stable

Register: Observed variable - measurand (atmosphere)

URI: http://codes.wmo.int/wmdr/ObservedVariableAtmosphere

Observed variable - measurand (atmosphere)

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changed on 21 Nov 2019 09:07:03.882
submitted bykurt-hectic
accepted on 29 Apr 2020 14:36:20.977

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description Observed variable - measurand (atmosphere)
has member relation member
label Observed variable - measurand (atmosphere)
member Sb (Antimony), TSP | U (Uranium), PM2.5 | Ca++ (calcium), TSP | Cd (Cadmium), PM1 | HCOO- (formate) | Na+ (sodium), PM10 | Cr (Chromium), TSP | C2ClF5 (1-chloro-1,1,2,2,2-pentafluoroethane, CFC-115) | SO2 | NMHC | Hygroscopic growth factor, 50 μm equivalent | Cerium [Ce-141] | Tritium [H-3] | C2H4O2 (methyl formate) | C4H8O2 (methyl propionate) | Ångström exponent for aerosol optical depth | Particle effective radius | C10H16 (alpha-pinene) | Rate of ice accretion | Melting layer depth in clouds | Krypton [Kr-85] | CH2Cl2 (dichloromethane) | COF2 (difluoromethanal, carbonyl fluoride) | HDO (as a chemical species) | Cloud amount | Mn (Manganese), PM10 | Major inorganic components, fine | C2O4= (oxalate, ethanedioate), TSP | t-C5H10 (trans-2-pentene) | C5H10 (2-methyl-2-butene) | C5H12 (2,2-dimethylpropane) | C3H2F6 (1,1,1,3,3,3-hexafluoropropane, HFC-236fa) | C4H6O (but-3-en-2-one, methylvinylketone) | Zirconium [Zr-95] | Plutonium [Pu-238] | Particle light scattering coefficient, PM10 | Height of the top of the PBL | Selenium [Se-75] | Freezing level height in clouds | HNO3 (nitric acid) | Particle light absorption coefficient, PM1 | Total Cyperaceae | Total Arecaceae | Ambrosia | Total Betulaceae | Ulmus | Tilia | Ni (nickel) | U (Uranium), TSP | Cl- (chloride), PM1 | SO4= (sulfate), PM10 | Carbonaceous-organic material, PM10 | Diffuse solar radiation | CHClF2 (chlorodifluoromethane, HCFC-22) | C3H2F6 (1,1,1,2,3,3-hexafluoropropane, HFC-236ea) | C9H12 (1,2,4-trimethylbenzene) | Xenon [Xe-133] | Antimony [Sb-124] | C2H2Cl2 (1,2-dichloroethene) | C18H12 (Benz(a)anthracene), in air | C5H4O2 (furfural) | C10H16 (beta-pinene) | C8H18 (2,2,4-trimethylpentane) | N2O (nitrous oxide) | Lightning discharge polarity | C5H6O (2-methylfuran) | CH4 (methane, C-13) | Past weather | Cloud cover | CClF3 (chlorotrifluoromethane, CFC-13) | Other chemical components, coarse | K+ (potassium), PM2.5 | Ce (Cerium), PM2.5 | NH4+ (ammonia), PM2.5 | La (Lanthanum), PM2.5 | NO2- (nitrite), TSP | C2Cl2F4 (1,2-dichlorotetrafluoroethane, CFC-114) | C3H6 (propene) | i-C5H12 (2-methylbutane, iso-pentane) | Tantalum [Ta-182] | COS (OCS, carbon oxide sulfide, carbonyl sulfide) | Radium [Ra-226] | C2H2O2 (oxaldehyde, ethanedial) | Barium [Ba-140] | Cobalt [Co-56] | Ångström exponent for particle light scattering | Hygroscopic particle size growth factor | Upper wind (X, Y components, horizontal) | Particle mass concentration (size fractionated) | Potassium [K-40] | Aerosol layer height | C6H6Cl6 (1,2,3,4,5,6-hexachlorocyclohexane, alpha-lindane, alpha-HCH), in aerosol | Extreme temperature (min, max) (at specified distance from reference surface) | Artemisia | Cl3CCF3 (1,1,1-trichloro-2,2,2-trifluoroethane, CFC-113a) | Beryllium [Be-7] | Total Pinaceae | Populus | Platanus | Tl (Thallium), PM2.5 | P (Phosphorous), PM2.5 | ...
modified 14 Nov 2022 14:49:40.317
type Register | Container | Collection
version info 237
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Contents

Name Notation Description Types Status
Aerological soundings 37 Concept stable
Atmospheric density 39 Density of the atmosphere. Concept stable
Integrated air samples 44 Concept stable
Special phenomena 56 Concept stable
State of ground 57 Concept stable
Cloud amount 179 Fraction of the sky covered by clouds of a particular type or... Concept stable
Cloud cover 180 The amount of sky estimated to be covered by a specified clou... Concept stable
Cloud drop effective radius 181 The area weighted mean radius of liquid water drops, assimila... Concept stable
Cloud hydrometeor concentration 182 Concept stable
Effective radius of cloud hydrometeors 183 Concept stable
Melting layer depth in clouds 186 Depth of the atmospheric layer in cloud where liquid-solid st... Concept stable
PSC occurrence 188 Polar Stratospheric Clouds occurrence. - Accuracy expressed a... Concept stable
CH4 (methane) 192 IUPAC: methane, PubChem CID: 297, CAS Number: 74-82-8, in gas... Concept stable
CH4 (methane, C-13) 193 IUPAC: methane C-13, PubChem CID: 105026, CAS Number: 14762-7... Concept stable
CO2 (carbon dioxide) 194 IUPAC: carbon dioxide, PubChem CID: 280, CAS Number: 124-38-9... Concept stable
CO2 (carbon dioxide, C-13) 195 IUPAC: n/a, PubChem CID: 10129882, CAS Number: 1111-72-4, in ... Concept stable
CO2 [O-18] 196 CO2 with O-18 isotope Concept stable
N2O (nitrous oxide) 201 IUPAC: nitrous oxide, PubChem CID: 948, CAS Number: 10024-97-... Concept stable
SF6 (sulfur hexafluoride) 203 IUPAC: hexafluoro-λ6-sulfane, PubChem CID: 17358, CAS Number:... Concept stable
SO2F2 (sulfuryl fluoride) 204 IUPAC: sulfuryl difluoride, PubChem CID: 17607, CAS Number: 2... Concept stable
H2 (hydrogen molecule) 205 IUPAC: molecular hydrogen, PubChem CID: 783, CAS Number: 1333... Concept stable
H2O (as a chemical species) 206 IUPAC: oxidane, PubChem CID: 962, CAS Number: 7732-18-5, in g... Concept stable
HDO (as a chemical species) 207 IUPAC: n/a, PubChem CID: 139859, CAS Number: 14940-63-7, in g... Concept stable
Amount of precipitation 210 Concept stable
Duration of precipitation 211 Concept stable
Intensity of precipitation 212 Concept stable
Occurrence of precipitation during last period (yes/no) 213 Concept stable
Rate of ice accretion 214 Concept stable
Type of precipitation 215 Concept stable
Atmospheric pressure 216 Concept stable
Characteristic of pressure tendency 217 The pressure characteristic is an indication of how the press... Concept stable
Pressure tendency 218 Pressure tendency is the character and amount of atmospheric ... Concept stable
Beryllium [Be-7] 219 IUPAC: beryllium-7, PubChem CID: 6335489, CAS Number: 13966-0... Concept stable
CO2 [C-14] 220 CO2 with C-14 isotope Concept stable
Krypton [Kr-85] 221 IUPAC: krypton-85, PubChem CID: 104816, CAS Number: 13983-27-... Concept stable
Lead [Pb-210] 222 IUPAC: lead-210, PubChem CID: 6328175, CAS Number: 14255-04-0 Concept stable
Radon [Rn-222] 223 IUPAC: radon-222, PubChem CID: 61773, CAS Number: 14859-67-7 Concept stable
Air temperature (at specified distance from reference surface) 224 Concept stable
Dew-point temperature (at specified distance from reference surface) 225 Concept stable
Extreme temperature (min, max) (at specified distance from reference surface) 226 Concept stable
Runway visual range 229 Concept stable
Visibility 230 Concept stable
Transport calculations (e.g., trajectories) 248 Concept stable
Turbulence 249 Kinetic energy density of turbulent motion of the air Concept stable
Turbulence type (low levels and wake vortex) 250 Concept stable
Integrated water vapour 252 Concept stable
Mass mixing ratio 253 Concept stable
Object wetness duration 254 Concept stable
Water vapour pressure 255 Concept stable
Lightning discharge energy 257 Concept stable
Lightning discharge polarity 258 Concept stable
Lightning discharge rates 259 Concept stable
Lightning discharge type (cloud to cloud, cloud to surface) 260 Concept stable
Past weather 265 Predominant characteristic of weather which had existed at th... Concept stable
Present weather 266 Weather existing at the time of observation, or under certain... Concept stable
Background luminance 267 Concept stable
Sunshine duration 270 Concept stable
Surface albedo 271 Concept stable
UV-B radiation 273 Concept stable
BrO (bromine monoxide) 274 IUPAC: n/a, PubChem CID: 5460627, CAS Number: 15656-19-6, in ... Concept stable
C2Cl4 (tetrachloroethene) 275 IUPAC: 1,1,2,2-tetrachloroethene, PubChem CID: 31373, CAS Num... Concept stable
C2HCl3 (trichloroethene) 276 IUPAC: 1,1,2-trichloroethene, PubChem CID: 6575, CAS Number: ... Concept stable
CH2Br2 (dibromomethane) 277 IUPAC: dibromomethane, PubChem CID: 3024, CAS Number: 74-95-3... Concept stable
CH2Cl2 (dichloromethane) 278 IUPAC: dichloromethane, PubChem CID: 6344, CAS Number: 75-09-... Concept stable
CH3Br (bromomethane) 279 IUPAC: bromomethane, PubChem CID: 6323, CAS Number: 74-83-9, ... Concept stable
CH3Cl (chloromethane) 280 IUPAC: chloromethane, PubChem CID: 6327, CAS Number: 74-87-3,... Concept stable
CH3I (iodomethane) 281 IUPAC: iodomethane, PubChem CID: 6328, CAS Number: 74-88-4, i... Concept stable
CHBr3 (bromoform) 282 IUPAC: bromoform, PubChem CID: 5558, CAS Number: 75-25-2, in ... Concept stable
CHCl3 (trichloromethane, chloroform) 283 IUPAC: chloroform, PubChem CID: 6212, CAS Number: 67-66-3, in... Concept stable
CO 284 IUPAC: carbon monoxide, PubChem CID: 281, CAS Number: 630-08-... Concept stable
COF2 (difluoromethanal, carbonyl fluoride) 285 IUPAC: carbonyl difluoride, PubChem CID: 9623, CAS Number: 35... Concept stable
ClO (chlorine monoxide) 286 IUPAC: n/a, PubChem CID: 166686, CAS Number: 14989-30-1, in g... Concept stable
H2O2 (hydrogen peroxide) 287 IUPAC: hydrogen peroxide, PubChem CID: 784, CAS Number: 7722-... Concept stable
HCl (hydrochloric acid) 288 IUPAC: chlorane, PubChem CID: 313, CAS Number: 7647-01-0, in ... Concept stable
HF (hydrofluoric acid) 289 IUPAC: fluorane, PubChem CID: 14917, CAS Number: 7664-39-3, i... Concept stable
ROOH 291 Concept stable
Acidity-Alkalinity 294 Concept stable
Electric conductivity 295 Concept stable
Hydrogen ion (H+) or pH 296 Concept stable
S (sulfur) 302 IUPAC: sulfur, PubChem CID: n/a, CAS Number: 7704-34-9, in to... Concept stable
Direction of cloud movement 304 Concept stable
Gust Speed 305 Concept stable
Wind (Z component, vertical) 307 Z component of wind vector (horizontal and vertical profile) Concept stable
Upper wind (X, Y components, horizontal) 310 Horizontal component of wind as a vector in an orthogonal coo... Concept stable
Aerosol Absorption Optical Depth 314 Vertical column integral of spectral aerosol absorption coeff... Concept stable
Aerosol Extinction Coefficient 315 Spectral volumetric extinction cross-section of aerosol parti... Concept stable
Particle light absorption coefficient, PM1 316 A measure of light attenuation due to absorption by aerosol p... Concept stable
Particle light absorption coefficient, PM10 317 A measure of light attenuation due to absorption by aerosol p... Concept stable
Particle light absorption coefficient, TSP 318 A measure of light attenuation due to absorption by aerosol p... Concept stable
Particle light scattering coefficient, PM1 322 A measure of light attenuation due to absorption by aerosol p... Concept stable
Particle light scattering coefficient, PM10 323 A measure of light attenuation due to absorption by aerosol p... Concept stable
Particle light scattering coefficient, TSP 324 A measure of light attenuation due to absorption by aerosol p... Concept stable
Aerosol optical depth, TSP 325 The AOD is the effective depth of the aerosol over a specifie... Concept stable
Cloud ice 327 Atmospheric water in the solid phase (precipitating or not). Concept stable
Cloud ice effective radius 329 The area weighted mean radius of ice particles, assimilated t... Concept stable
Freezing level height in clouds 330 Height of the atmospheric layer in cloud where liquid-solid s... Concept stable
Icing potential 331 3D field of super-cooled liquid water, enabling the formation... Concept stable
CBrClF2 (Halon 1211) 332 IUPAC: bromo-chloro-difluoromethane, PubChem CID: 9625, CAS N... Concept stable
CBrF3 (bromotrifluoromethane, Halon 1301) 333 IUPAC: bromo(trifluoro)methane, PubChem CID: 6384, CAS Number... Concept stable
C13H10 (9H-fluorene, fluorene), in air 334 IUPAC: 9H-fluorene, PubChem CID: 6853, CAS Number: 86-73-7, i... Concept stable
C14H10 (anthracene), PM10 335 IUPAC: anthracene, PubChem CID: 8418, CAS Number: 120-12-7, i... Concept stable
C14H10 (anthracene), in aerosol 336 IUPAC: anthracene, PubChem CID: 8418, CAS Number: 120-12-7, i... Concept stable
C14H10 (anthracene), in air and aerosol 337 IUPAC: anthracene, PubChem CID: 8418, CAS Number: 120-12-7, i... Concept stable
C14H10 (anthracene), in air 338 IUPAC: anthracene, PubChem CID: 8418, CAS Number: 120-12-7, i... Concept stable
C14H10 (phenanthrene), PM10 339 IUPAC: phenanthrene, PubChem CID: 995, CAS Number: 85-01-8, i... Concept stable
C14H10 (phenanthrene), in aerosol 340 IUPAC: phenanthrene, PubChem CID: 995, CAS Number: 85-01-8, i... Concept stable
C14H10 (phenanthrene), in air 341 IUPAC: phenanthrene, PubChem CID: 995, CAS Number: 85-01-8, i... Concept stable
C14H10 (phenanthrene), in air and aerosol 342 IUPAC: phenanthrene, PubChem CID: 995, CAS Number: 85-01-8, i... Concept stable
C14H10 (phenanthrene), in wet deposition 343 IUPAC: phenanthrene, PubChem CID: 995, CAS Number: 85-01-8, i... Concept stable
C14H10 (phenanthrene), in total precipitation 344 IUPAC: phenanthrene, PubChem CID: 995, CAS Number: 85-01-8, i... Concept stable
C16H10 (pyrene), in air and aerosol 345 IUPAC: pyrene, PubChem CID: 31423, CAS Number: 129-00-0, in a... Concept stable
C18H12 (Benz(a)anthracene), PM10 346 IUPAC: benzo[a]anthracene, PubChem CID: 5954, CAS Number: 56-... Concept stable
C18H12 (Benz(a)anthracene), in aerosol 347 IUPAC: benzo[a]anthracene, PubChem CID: 5954, CAS Number: 56-... Concept stable
C18H12 (Benz(a)anthracene), in air 348 IUPAC: benzo[a]anthracene, PubChem CID: 5954, CAS Number: 56-... Concept stable
C18H12 (Benz(a)anthracene), in air and aerosol 349 IUPAC: benzo[a]anthracene, PubChem CID: 5954, CAS Number: 56-... Concept stable
C18H12 (Benz(a)anthracene), in precipitation 350 IUPAC: benzo[a]anthracene, PubChem CID: 5954, CAS Number: 56-... Concept stable
C18H12 (Benz(a)anthracene), in total precipitation 351 IUPAC: benzo[a]anthracene, PubChem CID: 5954, CAS Number: 56-... Concept stable
UV Broadband 356 Concept stable
UV Erythemally weighted 357 Concept stable
UV Multiband 358 Concept stable
UV Spectral 359 Concept stable
Aerosol column burden (mass density) 361 2D field of the column burden of condensed particles in the a... Concept stable
Particle effective radius 362 The area weighted mean radius of the aerosol particles. Concept stable
Particle mass concentration, PM10 364 Mass of particles per unit volume of air, size range: PM10 Concept stable
Particle mass concentration, PM1 365 Mass of particles per unit volume of air, size range: PM1 Concept stable
Particle mass concentration, PM2.5 366 Mass of particles per unit volume of air, size range: PM2.5 Concept stable
Particle mass concentration (size fractionated) 367 Mass of particles per unit volume of air, size fractionated Concept stable
Particle mass concentration, TSP 368 Mass of particles per unit volume of air, size range: TSP Concept stable
Particle number concentration 369 Amount of particles per unit volume of air Concept stable
Particle number size distribution, PM10 370 Particle number concentration as a function of size, typicall... Concept stable
Particle number size distribution, TSP 371 Particle number concentration as a function of size, typicall... Concept stable
Cloud liquid water (CLW) 373 Atmospheric water in the liquid phase (precipitating or not). Concept stable
C12H8Cl6 (aldrin), in aerosol 375 IUPAC: (1R,4S,4aS,5S,8R,8aR)-1,2,3,4,10,10-Hexachloro-1,4,4a,... Concept stable
C12H8Cl6 (aldrin), in air 376 IUPAC: (1R,4S,4aS,5S,8R,8aR)-1,2,3,4,10,10-Hexachloro-1,4,4a,... Concept stable
C12H8Cl6 (aldrin), in air and aerosol 377 IUPAC: (1R,4S,4aS,5S,8R,8aR)-1,2,3,4,10,10-Hexachloro-1,4,4a,... Concept stable
C12H8Cl6 (aldrin), in total precipitation 378 IUPAC: (1R,4S,4aS,5S,8R,8aR)-1,2,3,4,10,10-Hexachloro-1,4,4a,... Concept stable
C12H8Cl6 (aldrin), in wet precipitation 379 IUPAC: (1R,4S,4aS,5S,8R,8aR)-1,2,3,4,10,10-Hexachloro-1,4,4a,... Concept stable
C6Cl6 (hexachlorobenzene, HCB), in air 380 IUPAC: 1,2,3,4,5,6-hexachlorobenzene, PubChem CID: 8370, CAS ... Concept stable
C6H6Cl6 (1,2,3,4,5,6-hexachlorocyclohexane, alpha-lindane, alpha-HCH), in aerosol 381 IUPAC: 1,2,3,4,5,6-hexachlorocyclohexane, PubChem CID: 727, C... Concept stable
C6H6Cl6 (1,2,3,4,5,6-hexachlorocyclohexane, alpha-lindane, alpha-HCH), in air 382 IUPAC: 1,2,3,4,5,6-hexachlorocyclohexane, PubChem CID: 727, C... Concept stable
C6H6Cl6 (1,2,3,4,5,6-hexachlorocyclohexane, alpha-lindane, alpha-HCH), in wet precipitation 383 IUPAC: 1,2,3,4,5,6-hexachlorocyclohexane, PubChem CID: 727, C... Concept stable
C6H6Cl6 (1,2,3,4,5,6-hexachlorocyclohexane, gamma-lindane, gamma-HCH), in air 384 IUPAC: 1,2,3,4,5,6-hexachlorocyclohexane, PubChem CID: 727, C... Concept stable
C6H6Cl6 (1,2,3,4,5,6-hexachlorocyclohexane, gamma-lindane, gamma-HCH), in wet precipitation 385 IUPAC: 1,2,3,4,5,6-hexachlorocyclohexane, PubChem CID: 727, C... Concept stable
NH3 (Ammonia) 390 IUPAC: azane, PubChem CID: 222, CAS Number: 7664-41-7, in gas... Concept stable
C2H3O5N (peroxyacetylnitrate, PAN) 391 IUPAC: nitro ethaneperoxoate, PubChem CID: 16782, CAS Number:... Concept stable
ClONO2 (chlorine nitrate) 392 IUPAC: chloro nitrate, PubChem CID: 114934, CAS Number: 14545... Concept stable
HCN (formonitrile, hydrogen cyanide) 393 IUPAC: formonitrile, PubChem CID: 768, CAS Number: 74-90-8, i... Concept stable
HNO3 (nitric acid) 394 IUPAC: nitric acid, PubChem CID: 944, CAS Number: 7697-37-2, ... Concept stable
NO (nitrogen monoxide) 395 IUPAC: nitric oxide, PubChem CID: 145068, CAS Number: 10102-4... Concept stable
NO2 (nitrogen dioxide) 396 IUPAC: n/a, PubChem CID: 3032552, CAS Number: 10102-44-0, in ... Concept stable
NOx 397 Concept stable
NOy 398 Concept stable
CCN concentration at single supersaturation 411 Concept stable
CCN concentration spectra 412 Concept stable
Hygroscopic growth factor, 110 μm equivalent 413 Concept stable
Hygroscopic growth factor, 165 μm equivalent 414 Concept stable
Hygroscopic growth factor, 35 μm equivalent 415 Concept stable
Hygroscopic growth factor, 50 μm equivalent 416 Concept stable
Hygroscopic growth factor, 75 μm equivalent 417 Concept stable
Hygroscopic growth factor, total aerosol 418 Concept stable
C2F6 (hexafluoroethane, PFC-116) 419 IUPAC: 1,1,1,2,2,2-hexafluoroethane, PubChem CID: 6431, CAS N... Concept stable
C3F8 (octafluoropropane, PFC-218) 420 IUPAC: 1,1,1,2,2,3,3,3-octafluoropropane, PubChem CID: 6432, ... Concept stable
CF4 (tetrafluoromethane, carbon tetrafluoride, perfluoromethane, PFC-14) 421 IUPAC: tetrafluoromethane, PubChem CID: 6393, CAS Number: 75-... Concept stable
COS (OCS, carbon oxide sulfide, carbonyl sulfide) 428 IUPAC: carbonyl sulfide, PubChem CID: 10039, CAS Number: 463-... Concept stable
CS2 (Carbon disulfide) 429 IUPAC: methanedithione, PubChem CID: 6348, CAS Number: 75-15-... Concept stable
SO2 430 IUPAC: sulfur dioxide, PubChem CID: 1119, CAS Number: 7446 09... Concept stable
Lightning detection (time and location) 431 Detection of the time and location (latitude, longitude) of l... Concept stable
Lightning direction from station 432 Concept stable
Lightning distance from station 433 Concept stable
C2H2 (ethyne, acetylene) 434 IUPAC: acetylene, PubChem CID: 6326, CAS Number: 74-86-2, in ... Concept stable
C2H2O2 (oxaldehyde, ethanedial) 435 IUPAC: oxaldehyde, PubChem CID: 7860, CAS Number: 107-22-2, i... Concept stable
C2H4 (ethene) 436 IUPAC: ethene, PubChem CID: 6325, CAS Number: 74-85-1, in gas... Concept stable
C2H6 (ethane) 437 IUPAC: ethane, PubChem CID: 6324, CAS Number: 74-84-0, in gas... Concept stable
C2H6S (dimethylsulfide, DMS) 438 IUPAC: methylsulfanylmethane, PubChem CID: 1068, CAS Number: ... Concept stable
C3H4 (propyne) 439 IUPAC: prop-1-yne, PubChem CID: 6335, CAS Number: 74-99-7, in... Concept stable
C3H4O (prop-2-enal, acrolein) 440 IUPAC: prop-2-enal, PubChem CID: 7847, CAS Number: 107-02-8, ... Concept stable
C3H4O2 (2-oxopropanal, methylglyoxal) 441 IUPAC: 2-oxopropanal, PubChem CID: 880, CAS Number: 78-98-8, ... Concept stable
C3H6 (propene) 442 IUPAC: prop-1-ene, PubChem CID: 8252, CAS Number: 115-07-1, i... Concept stable
C3H6O (acetone, propanone) 443 IUPAC: propan-2-one, PubChem CID: 180, CAS Number: 67-64-1, i... Concept stable
C3H6O (propanal) 444 IUPAC: propanal, PubChem CID: 527, CAS Number: 123-38-6, in g... Concept stable
C3H8 (propane) 445 IUPAC: propane, PubChem CID: 6334, CAS Number: 74-98-6, in ga... Concept stable
C4H6 (1,3-butadiene, butadiene) 446 IUPAC: buta-1,3-diene, PubChem CID: 7845, CAS Number: 106-99-... Concept stable
C4H6O (2-methylprop-2-enal, methacrolein) 447 IUPAC: 2-methylprop-2-enal, PubChem CID: 6562, CAS Number: 78... Concept stable
C4H6O (but-3-en-2-one, methylvinylketone) 448 IUPAC: but-3-en-2-one, PubChem CID: 6570, CAS Number: 78-94-4... Concept stable
C4H8 (1-butene) 449 IUPAC: but-1-ene, PubChem CID: 7844, CAS Number: 106-98-9, in... Concept stable
C4H8 (sum of butenes) 450 Concept stable
C4H8O (butan-2-one, methylethylketone) 451 IUPAC: butan-2-one, PubChem CID: 6569, CAS Number: 78-93-3, i... Concept stable
C4H8O (butanal isomers) 452 Concept stable
C5H10 (1-pentene) 453 IUPAC: pent-1-ene, PubChem CID: 8004, CAS Number: 109-67-1, i... Concept stable
C5H10 (2-methyl-1-butene) 454 IUPAC: 2-methylbut-1-ene, PubChem CID: 11240, CAS Number: 563... Concept stable
C5H10 (2-methyl-2-butene) 455 IUPAC: 2-methylbut-2-ene, PubChem CID: 10553, CAS Number: 513... Concept stable
C5H10 (3-methyl-1-butene) 456 IUPAC: 3-methylbut-1-ene, PubChem CID: 11239, CAS Number: 563... Concept stable
C5H10 (cyclopentane) 457 IUPAC: cyclopentane, PubChem CID: 9253, CAS Number: 287-92-3,... Concept stable
C5H10 (sum of 1-pentene and 2-methyl-2-butene) 458 Concept stable
C5H10 (sum of pentenes) 459 Concept stable
C5H10O (pentanal, valeraldehyde) 460 IUPAC: pentanal, PubChem CID: 8063, CAS Number: 110-62-3, in ... Concept stable
C5H12 & C4H8 (sum of 2,2-dimethylpropane & c-2-butene) 461 Concept stable
C5H12 (2,2-dimethylpropane) 462 IUPAC: 2,2-dimethylpropane, PubChem CID: 10041, CAS Number: 4... Concept stable
C5H14 (2,3-dimethylbutane) 463 IUPAC: 2,3-dimethylbutane, PubChem CID: 6589, CAS Number: 79-... Concept stable
C5H8 (2-methyl-1,3-butadiene, isoprene) 464 IUPAC: 2-methylbuta-1,3-diene, PubChem CID: 6557, CAS Number:... Concept stable
C5H8 (cyclopentene) 465 IUPAC: cyclopentene, PubChem CID: 8882, CAS Number: 142-29-0,... Concept stable
C5Hn, n=10 (sum of 3-methyl-1-butene and cyclopentene) 466 Sum of 3-methyl-1-butene and cyclopentane, in gas phase Concept stable
C5Hn, n={12, 10} (sum of n-pentane and cyclopentane) 467 Sum of n-pentane and cyclopentane, in gas phase Concept stable
C6H12 (cyclohexane) 468 IUPAC: cyclohexane, PubChem CID: 8078, CAS Number: 110-82-7, ... Concept stable
C6H12 (methylcyclopentane) 469 IUPAC: methylcyclopentane, PubChem CID: 7296, CAS Number: 96-... Concept stable
C6H12O (hexanal isomers) 470 Concept stable
C6H14 (2,2-dimethylbutane) 471 Concept stable
C6H14 (2-methylpentane) 472 IUPAC: 2-methylpentane, PubChem CID: 7892, CAS Number: 107-83... Concept stable
C6H14 (3-methylpentane) 473 IUPAC: 3-methylpentane, PubChem CID: 7282, CAS Number: 96-14-... Concept stable
C6H14 (n-hexane) 474 IUPAC: hexane, PubChem CID: 8058, CAS Number: 110-54-3, in ga... Concept stable
C6H14 (sum of methylpentanes) 475 Concept stable
C6H6 (benzene) 476 IUPAC: benzene, PubChem CID: 241, CAS Number: 71-43-2, in gas... Concept stable
C6Hn, n={14, 12} (sum of 3-methylpentane and cyclohexane) 477 sum of 3-methylpentane and cyclohexane, in gas phase Concept stable
C6Hn, n={14, 12} (sum of 2,2-dimethylbutane and methylcyclopentane) 478 sum of 2,2-dimethylbutane and methylcyclopentane, in gas phas... Concept stable
C6Hn, n={14, 12} (sum of 2,3-dimethylbutane and methylcyclopentane) 479 sum of 2,3-dimethylbutane and methylcyclopentane, in gas phas... Concept stable
C7H16 (sum of methylhexanes) 480 Concept stable
C7H6O (benzene carbaldehyde) 481 Concept stable
C7H8 (toluene) 482 IUPAC: toluene, PubChem CID: 1140, CAS Number: 108-88-3, in g... Concept stable
C8H10 (ethylbenzene) 483 IUPAC: ethylbenzene, PubChem CID: 7500, CAS Number: 100-41-4,... Concept stable
C8H10 (m-xylene) 484 IUPAC: 1,3-xylene, PubChem CID: 7929, CAS Number: 108-38-3, i... Concept stable
C8H10 (o-xylene) 485 IUPAC: 1,2-xylene, PubChem CID: 7237, CAS Number: 95-47-6, in... Concept stable
C8H10 (Sum of p-xylene and m-xylene, 1,3- and 1,4-dimethylbenzene) 486 Concept stable
C9H12 (1,2,4-trimethylbenzene) 487 IUPAC: 1,2,4-trimethylbenzene, PubChem CID: 7247, CAS Number:... Concept stable
C9H12 (1,3,5-trimethylbenzene) 488 IUPAC: 1,3,5-trimethylbenzene, PubChem CID: 7947, CAS Number:... Concept stable
CH2O (methanal, formaldehyde) 489 IUPAC: formaldehyde, PubChem CID: 712, CAS Number: 50-00-0, i... Concept stable
CH3CH2OH (ethanol) 490 IUPAC: ethanol, PubChem CID: 702, CAS Number: 64-17-5, in gas... Concept stable
CH3CHO (acetaldehyde, ethanal) 491 IUPAC: acetaldehyde, PubChem CID: 177, CAS Number: 75-07-0, i... Concept stable
CH3CN (acetonitrile) 492 IUPAC: acetonitrile, PubChem CID: 6342, CAS Number: 75-05-8, ... Concept stable
CH3OH (methanol) 493 IUPAC: methanol, PubChem CID: 887, CAS Number: 67-56-1, in ga... Concept stable
NMHC 494 Concept stable
c-C4H8 (cis-2-butene) 495 IUPAC: (Z)-but-2-ene, PubChem CID: 5287573, CAS Number: 590-1... Concept stable
c-C5H10 (cis-2-pentene) 496 IUPAC: (Z)-pent-2-ene, PubChem CID: 5326160, CAS Number: 627-... Concept stable
i-C4H10 (2-methylpropane, iso-butane) 497 IUPAC: 2-methylpropane, PubChem CID: 6360, CAS Number: 75-28-... Concept stable
i-C4H8 (2-methylpropene, iso-butene) 498 IUPAC: 2-methylprop-1-ene, PubChem CID: 8255, CAS Number: 115... Concept stable
i-C5H12 (2-methylbutane, iso-pentane) 499 IUPAC: 2-methylbutane, PubChem CID: 6556, CAS Number: 78-78-4... Concept stable
i-C7H16 (2-methylhexane, isoheptane) 500 IUPAC: 2-methylhexane, PubChem CID: 11582, CAS Number: 591-76... Concept stable
n-C4H10 (n-butane) 501 IUPAC: butane, PubChem CID: 7843, CAS Number: 106-97-8, in ga... Concept stable
n-C5H12 (n-pentane) 502 IUPAC: pentane, PubChem CID: 8003, CAS Number: 109-66-0, in g... Concept stable
n-C7H16 (n-heptane) 503 IUPAC: heptane, PubChem CID: 8900, CAS Number: 142-82-5, in g... Concept stable
t-C4H8 (trans-2-butene) 504 IUPAC: (E)-but-2-ene, PubChem CID: 62695, CAS Number: 107-01-... Concept stable
t-C5H10 (trans-2-pentene) 505 IUPAC: (E)-pent-2-ene, PubChem CID: 5326161, CAS Number: 109-... Concept stable
Cloud optical depth 506 Effective depth (thickness) of a cloud from the viewpoint of ... Concept stable
Optical depth of fog 507 Concept stable
Optical depth within each cloud layer 508 Concept stable
Short-wave cloud reflectance 509 Reflectance of the solar radiation from clouds Concept stable
Extinction coefficient 521 Concept stable
Hydrometeor radius 522 Concept stable
Hydrometeor type 523 Concept stable
Lithometeor type 524 Concept stable
Meteorological Optical Range 525 Concept stable
Obscuration type 526 Concept stable
Strong acids 529 Concept stable
Cloud base height 531 For surface observations, height of the cloud base above grou... Concept stable
Cloud top height 532 Height of the top of the cloud (highest cloud in case of mult... Concept stable
Height of inversion 533 Concept stable
C2H3Cl2F (1,1-dichloro-1-fluoroethane, HCFC-141b) 534 IUPAC: 1,1-dichloro-1-fluoroethane, PubChem CID: 15586, CAS N... Concept stable
C2H3ClF2 (1-chloro-1,1-difluoroethane, HCFC-142b) 535 IUPAC: 1-chloro-1,1-difluoroethane, PubChem CID: 6388, CAS Nu... Concept stable
C2H3F3 (1,1,1-trifluoroethane, HFC-143a) 536 IUPAC: 1,1,1-trifluoroethane, PubChem CID: 9868, CAS Number: ... Concept stable
CHClF2 (chlorodifluoromethane, HCFC-22) 537 IUPAC: chloro(difluoro)methane, PubChem CID: 6372, CAS Number... Concept stable
Br- (bromide) 538 IUPAC: bromide, PubChem CID: 259, CAS Number: 24959-67-9, in ... Concept stable
Cl- (chloride) 539 IUPAC: chloride, PubChem CID: 312, CAS Number: 16887-00-6, in... Concept stable
F- (fluoride) 540 IUPAC: fluoride, PubChem CID: 28179, CAS Number: 16984-48-8, ... Concept stable
I- (iodide) 541 IUPAC: iodide, PubChem CID: 30165, CAS Number: 20461-54-5, in... Concept stable
PO4--- (phosphate) 542 IUPAC: phosphate, PubChem CID: 1061, CAS Number: 14265-44-2, ... Concept stable
SO4= (sulfate), corrected 543 IUPAC: sulfate, PubChem CID: 1117, CAS Number: 14808-79-8, in... Concept stable
SO4= (sulfate) 544 IUPAC: sulfate, PubChem CID: 1117, CAS Number: 14808-79-8, in... Concept stable
Ca++ (calcium) 545 IUPAC: calcium(2+), PubChem CID: 271, CAS Number: 14127-61-8,... Concept stable
Mg++ (magnesium) 546 IUPAC: magnesium(2+), PubChem CID: 888, CAS Number: 22537-22-... Concept stable
K+ (potassium) 547 IUPAC: potassium(1+), PubChem CID: 813, CAS Number: 24203-36-... Concept stable
Na+ (sodium) 548 IUPAC: sodium(1+), PubChem CID: 923, CAS Number: 17341-25-2, ... Concept stable
Type of cloud 550 Result of cloud type classification - Accuracy expressed as i... Concept stable
Type of high clouds 551 Concept stable
Type of low clouds 552 Concept stable
Type of middle clouds 553 Concept stable
C2H2F4 (1,1,1,2-tetrafluoroethane, HFC-134a) 554 IUPAC: 1,1,1,2-tetrafluoroethane, PubChem CID: 13129, CAS Num... Concept stable
C2H4F2 (1,1-difluoroethane, HFC-152a) 555 IUPAC: 1,1-difluoroethane, PubChem CID: 6368, CAS Number: 75-... Concept stable
C2HF5 (pentafluoroethane, HFC-125) 556 IUPAC: 1,1,1,2,2-pentafluoroethane, PubChem CID: 9633, CAS Nu... Concept stable
C3H2F6 (1,1,1,2,3,3-hexafluoropropane, HFC-236ea) 557 IUPAC: 1,1,1,2,3,3-hexafluoropropane, PubChem CID: 79009, CAS... Concept stable
C3H3F5 (1,1,1,3,3-Pentafluoropropane, HFC-245fa) 558 IUPAC: 1,1,1,3,3-pentafluoropropane, PubChem CID: 68030, CAS ... Concept stable
C3HF7 (1,1,1,2,3,3,3-Heptafluoropropane, HFC-227ea) 559 IUPAC: 1,1,1,2,3,3,3-heptafluoropropane, PubChem CID: 67940, ... Concept stable
C4H5F5 (1,1,1,3,3-pentafluorobutane, HFC-365mfc) 560 IUPAC: 1,1,1,3,3-pentafluorobutane, PubChem CID: 67884, CAS N... Concept stable
CH2F2 (difluoromethane, HFC-32) 561 IUPAC: difluoromethane, PubChem CID: 6345, CAS Number: 75-10-... Concept stable
CHF3 (trifluoromethane, HFC-23) 562 IUPAC: fluoroform, PubChem CID: 6373, CAS Number: 75-46-7, in... Concept stable
Long-wave radiation (direction unspecified) 565 Concept stable
Long-wave radiation (downwelling) 566 Concept stable
Long-wave radiation (upwelling) 567 Concept stable
NH4+ (ammonium) 568 IUPAC: azanium, PubChem CID: 223, CAS Number: 14798-03-9, in ... Concept stable
NO3- (nitrate) 569 IUPAC: nitrate, PubChem CID: 943, CAS Number: 14797-55-8, in ... Concept stable
NO2- (nitrite) 570 IUPAC: nitrite, PubChem CID: 946, CAS Number: 14797-65-0, in ... Concept stable
Diffuse solar radiation 571 Concept stable
Direct solar radiation 572 Concept stable
Global solar radiation (downwelling) 573 Concept stable
Global solar radiation (upwelling) 574 Concept stable
CH3COO- (acetate) 576 IUPAC: acetate, PubChem CID: 175, CAS Number: 71-50-1, in tot... Concept stable
HCOO- (formate) 577 IUPAC: formate, PubChem CID: 283, CAS Number: 71-47-6, in tot... Concept stable
C2H5COO- (propionate) 578 IUPAC: propanoate, PubChem CID: 104745, CAS Number: 72-03-7, ... Concept stable
Acidity-Alkalinity, TSP 579 Concept stable
C2Cl2F4 (1,2-dichlorotetrafluoroethane, CFC-114) 589 IUPAC: 1,2-dichloro-1,1,2,2-tetrafluoroethane, PubChem CID: 6... Concept stable
C2Cl3F3 (1,1,2-trichloro-1,2,2-trifluoroethane, CFC-113) 590 IUPAC: 1,1,2-trichloro-1,2,2-trifluoroethane, PubChem CID: 64... Concept stable
C2ClF5 (1-chloro-1,1,2,2,2-pentafluoroethane, CFC-115) 591 IUPAC: 1-chloro-1,1,2,2,2-pentafluoroethane, PubChem CID: 643... Concept stable
CCl2F2 (dichlorodifluoromethane, CFC-12) 592 IUPAC: dichloro(difluoro)methane, PubChem CID: 6391, CAS Numb... Concept stable
CCl3F (trichlorofluoromethane, CFC-11) 593 IUPAC: trichloro(fluoro)methane, PubChem CID: 6389, CAS Numbe... Concept stable
CCl4 (tetrachloromethane, carbon tetrachloride) 594 IUPAC: tetrachloromethane, PubChem CID: 5943, CAS Number: 56-... Concept stable
CH3CCl3 (1,1,1-trichloroethane, methyl chloroform) 595 IUPAC: 1,1,1-trichloroethane, PubChem CID: 6278, CAS Number: ... Concept stable
Al (aluminium) 597 IUPAC: aluminium, PubChem CID: 5359268, CAS Number: 7429-90-5... Concept stable
As (arsenic) 598 IUPAC: arsenic, PubChem CID: 5359596, CAS Number: 7440-38-2, ... Concept stable
Cd (cadmium) 599 IUPAC: cadmium, PubChem CID: 23973, CAS Number: 7440-43-9, in... Concept stable
Cr (chromium) 600 IUPAC: chromium, PubChem CID: 23976, CAS Number: 7440-47-3, i... Concept stable
Co (cobalt) 601 IUPAC: cobalt, PubChem CID: 104730, CAS Number: 7440-48-4, in... Concept stable
Cu (copper) 602 IUPAC: copper, PubChem CID: 23978, CAS Number: 7440-50-8, in ... Concept stable
Fe (iron) 603 IUPAC: iron, PubChem CID: 23925, CAS Number: 7439-89-6, in to... Concept stable
Pb (lead) 604 IUPAC: lead, PubChem CID: 5352425, CAS Number: 7439-92-1, in ... Concept stable
Mn (manganese) 605 IUPAC: manganese, PubChem CID: 23930, CAS Number: 7439-96-5, ... Concept stable
Hg (mercury) 606 IUPAC: mercury, PubChem CID: 23931, CAS Number: 7439-97-6, in... Concept stable
Ni (nickel) 607 IUPAC: nickel, PubChem CID: 936, CAS Number: 7440-02-1, in to... Concept stable
V (vanadium) 608 IUPAC: vanadium, PubChem CID: 23990, CAS Number: 7440-62-2, i... Concept stable
Zn (zinc) 609 IUPAC: zinc, PubChem CID: 23994, CAS Number: 7440-66-6, in to... Concept stable
Cl- (chloride), PM1 614 IUPAC: chloride, PubChem CID: 312, CAS Number: 16887-00-6, in... Concept stable
Cl- (chloride), PM10 615 IUPAC: chloride, PubChem CID: 312, CAS Number: 16887-00-6, in... Concept stable
Cl- (chloride), PM2.5 616 IUPAC: chloride, PubChem CID: 312, CAS Number: 16887-00-6, in... Concept stable
Cl- (chloride), TSP 617 IUPAC: chloride, PubChem CID: 312, CAS Number: 16887-00-6, in... Concept stable
F- (fluoride), TSP 618 IUPAC: fluoride, PubChem CID: 28179, CAS Number: 16984-48-8, ... Concept stable
SO4= (sulfate), corrected 619 IUPAC: sulfate, PubChem CID: 1117, CAS Number: 14808-79-8, in... Concept stable
SO4= (sulfate), TSP 620 IUPAC: sulfate, PubChem CID: 1117, CAS Number: 14808-79-8, in... Concept stable
SO4= (sulfate), PM10 621 IUPAC: sulfate, PubChem CID: 1117, CAS Number: 14808-79-8, in... Concept stable
SO4= (sulfate), PM2.5 622 IUPAC: sulfate, PubChem CID: 1117, CAS Number: 14808-79-8, in... Concept stable
Elemental carbon, PM10 623 Carbonaceous fraction of particulate matter that is thermally... Concept stable
Elemental carbon, PM1 624 Carbonaceous fraction of particulate matter that is thermally... Concept stable
Elemental carbon, PM2.5 625 Carbonaceous fraction of particulate matter that is thermally... Concept stable
Total carbon, PM10 626 Sum of elemental and organic carbon. Includes inorganic carbo... Concept stable
Ca++ (calcium), PM10 632 IUPAC: calcium(2+), PubChem CID: 271, CAS Number: 14127-61-8,... Concept stable
Ca++ (calcium), PM2.5 633 IUPAC: calcium(2+), PubChem CID: 271, CAS Number: 14127-61-8,... Concept stable
Ca++ (calcium), TSP 634 IUPAC: calcium(2+), PubChem CID: 271, CAS Number: 14127-61-8,... Concept stable
Mg++ (magnesium), PM10 635 IUPAC: magnesium(2+), PubChem CID: 888, CAS Number: 22537-22-... Concept stable
Mg++ (magnesium), PM2.5 636 IUPAC: magnesium(2+), PubChem CID: 888, CAS Number: 22537-22-... Concept stable
Mg++ (magnesium), TSP 637 IUPAC: magnesium(2+), PubChem CID: 888, CAS Number: 22537-22-... Concept stable
K+ (potassium), PM10 638 IUPAC: potassium(1+), PubChem CID: 813, CAS Number: 24203-36-... Concept stable
K+ (potassium), PM2.5 639 IUPAC: potassium(1+), PubChem CID: 813, CAS Number: 24203-36-... Concept stable
K+ (potassium), TSP 640 IUPAC: potassium(1+), PubChem CID: 813, CAS Number: 24203-36-... Concept stable
Na+ (sodium), PM10 641 IUPAC: sodium(1+), PubChem CID: 923, CAS Number: 17341-25-2, ... Concept stable
Na+ (sodium), PM2.5 642 IUPAC: sodium(1+), PubChem CID: 923, CAS Number: 17341-25-2, ... Concept stable
Na+ (sodium), TSP 643 IUPAC: sodium(1+), PubChem CID: 923, CAS Number: 17341-25-2, ... Concept stable
NH3 (ammonia), PM2.5 644 IUPAC: azane, PubChem CID: 222, CAS Number: 7664-41-7, in par... Concept stable
NH4+ (ammonium), PM10 645 IUPAC: azanium, PubChem CID: 223, CAS Number: 14798-03-9, in ... Concept stable
NH4+ (ammonia), PM2.5 646 IUPAC: azanium, PubChem CID: 223, CAS Number: 14798-03-9, in ... Concept stable
NH4+ (ammonium), TSP 647 IUPAC: azanium, PubChem CID: 223, CAS Number: 14798-03-9, in ... Concept stable
NH4NO4 (ammonium nitrate), TSP 648 IUPAC: ammonium nitrate, PubChem CID: 22985, CAS Number: 6484... Concept stable
NH4NO3 (ammonium nitrate), PM1 649 IUPAC: ammonium nitrate, PubChem CID: 22985, CAS Number: 6484... Concept stable
NO3- (nitrate), PM10 650 IUPAC: nitrate, PubChem CID: 943, CAS Number: 14797-55-8, in ... Concept stable
NO3- (nitrate), PM2.5 651 IUPAC: nitrate, PubChem CID: 943, CAS Number: 14797-55-8, in ... Concept stable
NO3- (nitrate), TSP 652 IUPAC: nitrate, PubChem CID: 943, CAS Number: 14797-55-8, in ... Concept stable
NO2- (nitrite), TSP 653 IUPAC: nitrite, PubChem CID: 946, CAS Number: 14797-65-0, in ... Concept stable
Sum of NH3 (ammonia) and NH4+ (ammonium) 654 Sum of NH3 (ammonia) and NH4+ (ammonium) Concept stable
Sum of HNO3 (nitric acid) and NO3- (nitrate) 655 Sum of HNO3 (nitric acid) and NO3- (nitrate) Concept stable
Major chemical components 656 Major chemical components Concept stable
Major inorganic components, TSP 657 Major inorganic components, TSP Concept stable
Major inorganic components, coarse 658 Major inorganic components, coarse Concept stable
Major inorganic components, fine 659 Major inorganic components, fine Concept stable
Other chemical components, coarse 660 Other chemical components, coarse Concept stable
Other chemical components, fine 661 Other chemical components, fine Concept stable
C2H3O2- (CH3COO-, acetate), PM1 662 IUPAC: acetate, PubChem CID: 175, CAS Number: 71-50-0, in par... Concept stable
C2H3O2- (CH3COO-, acetate), 663 IUPAC: acetate, PubChem CID: 175, CAS Number: 71-50-0, in par... Concept stable
C2O4= (oxalate, ethanedioate), PM1 664 IUPAC: oxalate, PubChem CID: 71081, CAS Number: 338-70-5, in ... Concept stable
C2O4= (oxalate, ethanedioate), PM10 665 IUPAC: oxalate, PubChem CID: 71081, CAS Number: 338-70-5, in ... Concept stable
C2O4= (oxalate, ethanedioate), TSP 666 IUPAC: oxalate, PubChem CID: 71081, CAS Number: 338-70-5, in ... Concept stable
CH3O3S- (methanesulfonate), PM1 667 IUPAC: methanesulfonate, PubChem CID: 85257, CAS Number: 1605... Concept stable
CH3O3S- (methanesulfonate), TSP 668 IUPAC: methanesulfonate, PubChem CID: 85257, CAS Number: 1605... Concept stable
CHO2- (HCOO-, formate), 669 IUPAC: formate, PubChem CID: 283, CAS Number: 71-47-6, in par... Concept stable
Carbonaceous-organic material, PM10 670 Concept stable
Carbonaceous-organic material, fine 671 Concept stable
Ti (Titanium), TSP 672 IUPAC: titanium, PubChem CID: 23963, CAS Number: 7440-32-6, i... Concept stable
Al (Aluminium), PM2.5 673 IUPAC: aluminium, PubChem CID: 5359268, CAS Number: 7429-90-5... Concept stable
Al (Aluminium), TSP 674 IUPAC: aluminium, PubChem CID: 5359268, CAS Number: 7429-90-5... Concept stable
Sb (Antimony), PM2.5 675 IUPAC: antimony, PubChem CID: 5354495, CAS Number: 7440-36-0,... Concept stable
Sb (Antimony), TSP 676 IUPAC: antimony, PubChem CID: 5354495, CAS Number: 7440-36-0,... Concept stable
As (Arsenic), PM10 677 IUPAC: arsenic, PubChem CID: 5359596, CAS Number: 7440-38-2, ... Concept stable
As (Arsenic), TSP 678 IUPAC: arsenic, PubChem CID: 5359596, CAS Number: 7440-38-2, ... Concept stable
Ba (Barium), PM2.5 679 IUPAC: barium, PubChem CID: 5355457, CAS Number: 7440-39-3, i... Concept stable
Ba (Barium), TSP 680 IUPAC: barium, PubChem CID: 5355457, CAS Number: 7440-39-3, i... Concept stable
Bi (Bismuth), PM2.5 681 IUPAC: bismuth, PubChem CID: 5359367, CAS Number: 7440-69-9, ... Concept stable
Bi (Bismuth), TSP 682 IUPAC: bismuth, PubChem CID: 5359367, CAS Number: 7440-69-9, ... Concept stable
Cd (Cadmium), PM1 683 IUPAC: cadmium, PubChem CID: 23973, CAS Number: 7440-43-9, in... Concept stable
Cd (Cadmium), PM10 684 IUPAC: cadmium, PubChem CID: 23973, CAS Number: 7440-43-9, in... Concept stable
Cd (Cadmium), PM2.5 685 IUPAC: cadmium, PubChem CID: 23973, CAS Number: 7440-43-9, in... Concept stable
Cd (Cadmium), PM2.5 - PM10 686 IUPAC: cadmium, PubChem CID: 23973, CAS Number: 7440-43-9, in... Concept stable
Cd (Cadmium), TSP 687 IUPAC: cadmium, PubChem CID: 23973, CAS Number: 7440-43-9, in... Concept stable
Ce (Cerium), PM2.5 688 IUPAC: cerium, PubChem CID: 23974, CAS Number: 7440-45-1, in ... Concept stable
Ce (Cerium), TSP 689 IUPAC: cerium, PubChem CID: 23974, CAS Number: 7440-45-1, in ... Concept stable
Cr (Chromium), TSP 690 IUPAC: chromium, PubChem CID: 23976, CAS Number: 7440-47-3, i... Concept stable
Co (Cobalt), TSP 691 IUPAC: cobalt, PubChem CID: 104730, CAS Number: 7440-48-4, in... Concept stable
Cu (Copper), PM10 692 IUPAC: copper, PubChem CID: 23978, CAS Number: 7440-50-8, in ... Concept stable
Cu (Copper), TSP 693 IUPAC: copper, PubChem CID: 23978, CAS Number: 7440-50-8, in ... Concept stable
Fe (Iron), TSP 694 IUPAC: iron, PubChem CID: 23925, CAS Number: 7439-89-6, in pa... Concept stable
La (Lanthanum), PM2.5 695 IUPAC: lanthanum, PubChem CID: 23926, CAS Number: 7439-91-0, ... Concept stable
La (Lanthanum), TSP 696 IUPAC: lanthanum, PubChem CID: 23926, CAS Number: 7439-91-0, ... Concept stable
Pb (Lead), PM10 697 IUPAC: lead, PubChem CID: 5352425, CAS Number: 7439-92-1, in ... Concept stable
Pb (Lead), TSP 698 IUPAC: lead, PubChem CID: 5352425, CAS Number: 7439-92-1, in ... Concept stable
Li (Lithium), PM2.5 699 IUPAC: lithium, PubChem CID: 3028194, CAS Number: 7439-93-2, ... Concept stable
Li (Lithium), TSP 700 IUPAC: lithium, PubChem CID: 3028194, CAS Number: 7439-93-2, ... Concept stable
Mn (Manganese), PM10 701 IUPAC: manganese, PubChem CID: 23930, CAS Number: 7439-96-5, ... Concept stable
Mn (Manganese), TSP 702 IUPAC: manganese, PubChem CID: 23930, CAS Number: 7439-96-5, ... Concept stable
Hg (Mercury), TSP 703 IUPAC: mercury, PubChem CID: 23931, CAS Number: 7439-97-6, in... Concept stable
Ni (Nickel), PM10 704 IUPAC: nickel, PubChem CID: 935, CAS Number: 7440-02-0, in pa... Concept stable
Ni (Nickel), TSP 705 IUPAC: nickel, PubChem CID: 935, CAS Number: 7440-02-0, in pa... Concept stable
P (Phosphorous), PM2.5 706 IUPAC: phosphorus, PubChem CID: 5462309, CAS Number: 7723-14-... Concept stable
P (Phosphorous), TSP 707 IUPAC: phosphorus, PubChem CID: 5462309, CAS Number: 7723-14-... Concept stable
Rb (Rubidium), PM2.5 708 IUPAC: rubidium, PubChem CID: 5357696, CAS Number: 7440-17-7,... Concept stable
Rb (Rubidium), TSP 709 IUPAC: rubidium, PubChem CID: 5357696, CAS Number: 7440-17-7,... Concept stable
Se (Selenium), TSP 710 IUPAC: selenium, PubChem CID: 6326970, CAS Number: 7782-49-2,... Concept stable
Sr (Strontium), PM2.5 711 IUPAC: strontium, PubChem CID: 5359327, CAS Number: 7440-24-6... Concept stable
Sr (Strontium), TSP 712 IUPAC: strontium, PubChem CID: 5359327, CAS Number: 7440-24-6... Concept stable
Tl (Thallium), PM2.5 713 IUPAC: thallium, PubChem CID: 5359464, CAS Number: 7440-28-0,... Concept stable
Tl (Thallium), TSP 714 IUPAC: thallium, PubChem CID: 5359464, CAS Number: 7440-28-0,... Concept stable
Th (Thorium), PM2.5 715 IUPAC: thorium, PubChem CID: 23960, CAS Number: 7440-29-1, in... Concept stable
Th (Thorium), TSP 716 IUPAC: thorium, PubChem CID: 23960, CAS Number: 7440-29-1, in... Concept stable
Sn (Tin), PM2.5 717 IUPAC: tin, PubChem CID: 5352426, CAS Number: 7440-31-5, in p... Concept stable
Sn (Tin), TSP 718 IUPAC: tin, PubChem CID: 5352426, CAS Number: 7440-31-5, in p... Concept stable
U (Uranium), PM2.5 719 IUPAC: uranium, PubChem CID: 23989, CAS Number: 7440-61-1, in... Concept stable
U (Uranium), TSP 720 IUPAC: uranium, PubChem CID: 23989, CAS Number: 7440-61-1, in... Concept stable
V (Vanadium), PM2.5 721 IUPAC: vanadium, PubChem CID: 23990, CAS Number: 7440-62-2, i... Concept stable
V (Vanadium), TSP 722 IUPAC: vanadium, PubChem CID: 23990, CAS Number: 7440-62-2, i... Concept stable
Zn (Zinc), PM2.5 723 IUPAC: zinc, PubChem CID: 23994, CAS Number: 7440-66-6, in pa... Concept stable
Zn (Zinc), TSP 724 IUPAC: zinc, PubChem CID: 23994, CAS Number: 7440-66-6, in pa... Concept stable
Dust mass concentration 727 Concentration of dust or sand in the atmosphere Concept stable
Volcanic ash particle mass concentration 728 3D field of mass mixing ratio of volcanic ash Concept stable
Aerosol volcanic ash (Total column) 729 Field of total column mass of volcanic ash Concept stable
Total lightning density 12001 Concept stable
Lightning density cloud-to-ground 12002 Concept stable
Horizontal wind direction at specified distance from reference surface 12005 Horizontal wind direction at specified distance from referenc... Concept stable
Horizontal wind speed at specified distance from reference surface 12006 Horizontal wind speed at specified distance from reference su... Concept stable
Cl3CCF3 (1,1,1-trichloro-2,2,2-trifluoroethane, CFC-113a) 12016 IUPAC: 1,1,1-trichloro-2,2,2-trifluoroethane, PubChem CID: 96... Concept stable
CBr2F2 (dibromodifluoromethane, Halon 1202) 12017 IUPAC: dibromo(difluoro)methane, PubChem CID: 6382, CAS Numbe... Concept stable
C2Br2F4 (1,2-dibromo-1,1,2,2-tetrafluoroethane, Halon 2402) 12018 IUPAC: 1,2-dibromo-1,1,2,2-tetrafluoroethane, PubChem CID: 31... Concept stable
C2H3Cl2F (1,1-dichloro-2-fluoroethane, HCFC-141a) 12019 IUPAC: 1,1-dichloro-2-fluoroethane, PubChem CID: 67936, CAS N... Concept stable
O2/N2 ratio 12021 Atmospheric O2/N2 ratio Concept stable
Total pollen 12022 All pollen taxa Concept stable
Total Pinaceae 12023 Pine family pollen Concept stable
Abies 12024 Fir pollen Concept stable
Picea 12025 Spruce pollen Concept stable
Larix 12026 Larch pollen Concept stable
Pinus 12027 Pine pollen Concept stable
Total Cupressaceae 12028 Cypress family pollen Concept stable
Total Arecaceae 12029 Palm family pollen Concept stable
Platanus 12030 Plane tree pollen Concept stable
Parietaria 12031 Pellitory pollen Concept stable
Urtica 12032 Nettle pollen Concept stable
Castanea 12033 Sweet chestnut pollen Concept stable
Fagus 12034 Beech pollen Concept stable
Quercus 12035 Oak pollen Concept stable
Total Betulaceae 12036 Birch family pollen Concept stable
Alnus 12037 Alder pollen Concept stable
Betula 12038 Birch pollen Concept stable
Carpinus 12039 Hornbeam pollen Concept stable
Corylus 12040 Hazel pollen Concept stable
Total Amaranthaceae 12041 Amaranth family pollen Concept stable
Chenopodium 12042 Chenopodium (goosefoot) pollen Concept stable
Populus 12043 Poplar pollen Concept stable
Salix 12044 Willow pollen Concept stable
Total Oleaceae 12045 Olive family pollen Concept stable
Olea 12046 Olive pollen Concept stable
Fraxinus 12047 Ash pollen Concept stable
Total Asteraceae 12048 Aster family pollen Concept stable
Ambrosia 12049 Ragweed pollen Concept stable
Artemisia 12050 Mugwort pollen Concept stable
Solidago 12051 Solidago (goldenrod) pollen Concept stable
Total Poaceae 12052 Grasses pollen Concept stable
Secale 12053 Secale pollen Concept stable
Zea mays 12054 Maize pollen Concept stable
Juglans 12055 Walnut tree pollen Concept stable
Ulmus 12056 Elm pollen Concept stable
Acer 12057 Maple pollen Concept stable
Aesculus 12058 Aesculus pollen Concept stable
Brassica 12059 Brassica pollen Concept stable
Plantago 12060 Plantain pollen Concept stable
Sambucus 12061 Sambucus (elder) pollen Concept stable
Rumex 12062 Rumex (dock, sorrel) pollen Concept stable
Tilia 12063 Linden pollen Concept stable
Humulus 12064 Hop pollen Concept stable
Taxus 12065 Yew pollen Concept stable
Hippophae 12066 Sea-buckthorn pollen Concept stable
Ilex 12067 Holly pollen Concept stable
Ligustrum 12068 Privet pollen Concept stable
Total Juncaceae 12069 Rush family pollen Concept stable
Total Cyperaceae 12070 Sedge family pollen Concept stable
Total Ericaceae 12071 Heather family pollen Concept stable
Total Rosaceae 12072 Rose family pollen Concept stable
Silene 12073 Melandrium pollen Concept stable
Total Ranunculaceae 12074 Buttercup family pollen Concept stable
Total Umbelliferae 12075 Celery, carrot or parsley family pollen Concept stable
Total Brassicaceae 12076 Cabbage family (mustards, crucifers) pollen Concept stable
Ostrya 12077 Hophornbeam pollen Concept stable
Cedrus 12078 Cedar family pollen Concept stable
Buxus 12079 Box pollen Concept stable
Ginkgo 12080 Ginkgo pollen Concept stable
Liquidambar 12081 Sweetgum pollen Concept stable
Mercurialis 12082 Mercuries pollen Concept stable
Total Moraceae 12083 Mulberry family pollen Concept stable
Alternaria 12084 Alternaria spores Concept stable
Cladosporium 12085 Cladosporium spores Concept stable
NF3 (nitrogen trifluoride) 12086 IUPAC: nitrogen trifluoride, PubChem CID: 24553, CAS Number: ... Concept stable
CH3D (monodeuterated methane, methane-d1) 12087 IUPAC: deuteriomethane, PubChem CID: 12669, CAS Number: 676-4... Concept stable
CClF3 (chlorotrifluoromethane, CFC-13) 12088 IUPAC: chloro(trifluoro)methane, PubChem CID: 6392, CAS Numbe... Concept stable
C2HClF4 (1-chloro-1,2,2,2-tetrafluoroethane, HCFC-124) 12089 IUPAC: 2-chloro-1,1,1,2-tetrafluoroethane, PubChem CID: 17822... Concept stable
C5H2F10 (1,1,1,2,2,3,4,5,5,5-decafluoropentane, HFC-43-10-mee) 12090 IUPAC: 1,1,1,2,2,3,4,5,5,5-decafluoropentane, PubChem CID: 86... Concept stable
C4F8 (octafluorocyclobutane, PFC-318) 12091 IUPAC: 1,1,2,2,3,3,4,4-octafluorocyclobutane, PubChem CID: 82... Concept stable
C3H8O (1-propanol) 12092 IUPAC: Propan-1-ol, PubChem CID: 1031, CAS Number: 71-23-8, i... Concept stable
C3H8O (2-propanol) 12093 IUPAC: Propan-2-ol, PubChem CID: 3776, CAS Number: 67-63-0, i... Concept stable
C4H4O (furan) 12094 IUPAC: Furan, PubChem CID: 8029, CAS Number: 110-00-9, in gas... Concept stable
C5H6O (2-methylfuran) 12095 IUPAC: 2-Methylfuran, PubChem CID: 10797, CAS Number: 534-22-... Concept stable
C5H6O (3-methylfuran) 12096 IUPAC: 3-Methylfuran, PubChem CID: 13587, CAS Number: 930-27-... Concept stable
C3H3N (2-propenenitrile, acrylonitrile) 12097 IUPAC: Prop-2-enenitrile, PubChem CID: 7855, CAS Number: 107-... Concept stable
C3H5N (propanenitrile) 12098 IUPAC: Propanenitrile, PubChem CID: 7854, CAS Number: 107-12-... Concept stable
C4H5N (2-methyl-2-propenenitrile, methylacrylonitrile) 12099 IUPAC: 2-Methylprop-2-enenitrile, PubChem CID: 31368, CAS Num... Concept stable
CH3NO3 (methyl nitrate) 12100 IUPAC: Methyl nitrate, PubChem CID: 11724, CAS Number: 598-58... Concept stable
C2H5NO3 (ethyl nitrate) 12101 IUPAC: Ethyl nitrate, PubChem CID: 12259, CAS Number: 625-58-... Concept stable
C3H7NO3 (isopropyl nitrate) 12102 IUPAC: Propan-2-yl nitrate, PubChem CID: 15575, CAS Number: 1... Concept stable
C4H9NO3 (n-butyl nitrate) 12103 IUPAC: Butyl nitrate, PubChem CID: 13567, CAS Number: 928-45-... Concept stable
C4H9NO3 (isobutyl nitrate) 12104 IUPAC: 2-Methylpropyl nitrate, PubChem CID: 10974, CAS Number... Concept stable
C4H9NO3 (t-butyl nitrate) 12105 IUPAC: tert-Butyl nitrite, PubChem CID: 10906, CAS Number: 54... Concept stable
C4H9NO3 (2-butyl nitrate, sec-butyl nitrate) 12106 IUPAC: Butan-2-yl nitrite, PubChem CID: 13544, CAS Number: 92... Concept stable
C5H10O (2-methyl-3-buten-2-ol) 12107 IUPAC: 2-Methylbut-3-en-2-ol, PubChem CID: 8257, CAS Number: ... Concept stable
C8H18 (n-octane) 12108 IUPAC: Octane, PubChem CID: 356, CAS Number: 111-65-9, in gas... Concept stable
C8H18 (2,2,4-trimethylpentane) 12109 IUPAC: 2,2,4-Trimethylpentane, PubChem CID: 10907, CAS Number... Concept stable
C4H6O ((E)-crotonaldehyde, trans-2-butenal) 12110 IUPAC: (2E)-but-2-enal, PubChem CID: 447466, CAS Number: 123-... Concept stable
C4H6O ((Z)-crotonaldehyde, cis-2-butenal) 12111 IUPAC: (Z)-but-2-enal, PubChem CID: 673950, CAS Number: 15798... Concept stable
C4H6O (crotonaldehyde, 2-butenal) 12112 IUPAC: But-2-enal, PubChem CID: 20138, CAS Number: 4170-30-3,... Concept stable
C2H2Cl2 (1,1-dichloroethene) 12113 IUPAC: 1,1-Dichloroethene, PubChem CID: 6366, CAS Number: 75-... Concept stable
C2H2Cl2 ((Z)-1,2-dichloroethene, cis-1,2-dichloroethene) 12114 IUPAC: (Z)-1,2-dichloroethene, PubChem CID: 643833, CAS Numbe... Concept stable
C2H2Cl2 ((E)-1,2-dichloroethene, trans-1,2-dichloroethene) 12115 IUPAC: (E)-1,2-dichloroethene, PubChem CID: 638186, CAS Numbe... Concept stable
C2H2Cl2 (1,2-dichloroethene) 12116 IUPAC: 1,2-dichloroethene, PubChem CID: 10900, CAS Number: 54... Concept stable
C2H4Cl2 (1,1-dichloroethane) 12117 IUPAC: 1,1-Dichloroethane, PubChem CID: 6365, CAS Number: 75-... Concept stable
C2H4Cl2 (1,2-dichloroethane) 12118 IUPAC: 1,2-Dichloroethane, PubChem CID: 11, CAS Number: 107-0... Concept stable
CHBr2Cl (dibromochloromethane) 12119 IUPAC: dibromo(chloro)methane, PubChem CID: 31296, CAS Number... Concept stable
CHBrCl2 (bromodichloromethane) 12120 IUPAC: bromo(dichloro)methane, PubChem CID: 6359, CAS Number:... Concept stable
CH2ClI (chloroiodomethane) 12121 IUPAC: chloro(iodo)methane, PubChem CID: 11644, CAS Number: 5... Concept stable
CH2I2 (diiodomethane) 12122 IUPAC: diiodomethane, PubChem CID: 6346, CAS Number: 75-11-6,... Concept stable
C5H4O2 (furfural) 12123 IUPAC: furan-2-carbaldehyde, PubChem CID: 7362, CAS Number: 9... Concept stable
C5H4O2 (3-furaldehyde) 12124 IUPAC: furan-3-carbaldehyde, PubChem CID: 10351, CAS Number: ... Concept stable
C8H8 (styrene) 12125 IUPAC: styrene, PubChem CID: 7501, CAS Number: 100-42-5, in g... Concept stable
C8H6 (ethynylbenzene) 12126 IUPAC: ethynylbenzene, PubChem CID: 10821, CAS Number: 536-74... Concept stable
C6H5Cl (chlorobenzene) 12127 IUPAC: chlorobenzene, PubChem CID: 7964, CAS Number: 108-90-7... Concept stable
C10H16 (tricyclene) 12128 IUPAC: 1,7,7-trimethyltricyclo[2.2.1.02,6]heptane, PubChem CI... Concept stable
C10H16 (alpha-pinene) 12129 IUPAC: 2,6,6-trimethylbicyclo[3.1.1]hept-2-ene, PubChem CID: ... Concept stable
C10H16 (beta-pinene) 12130 IUPAC: 6,6-dimethyl-2-methylidenebicyclo[3.1.1]heptane, PubCh... Concept stable
C10H16 (myrcene) 12131 IUPAC: 7-methyl-3-methylideneocta-1, PubChem CID: 31253, CAS ... Concept stable
C10H16 (camphene) 12132 IUPAC: 2,2-dimethyl-3-methylidenebicyclo[2.2.1]heptane, PubCh... Concept stable
C10H16 (D-limonene) 12133 IUPAC: (4R)-1-methyl-4-prop-1-en-2-ylcyclohexene, PubChem CID... Concept stable
C10H16 (3-carene) 12134 IUPAC: 3,7,7-trimethylbicyclo[4.1.0]hept-3-ene, PubChem CID: ... Concept stable
C2H2O2 (glyoxal) 12135 IUPAC: oxaldehyde, PubChem CID: 7860, CAS Number: 107-22-2, i... Concept stable
C2H4O2 (methyl formate) 12136 IUPAC: methyl formate, PubChem CID: 7865, CAS Number: 107-31-... Concept stable
C2H4O2 (glycolaldehyde) 12137 IUPAC: 2-hydroxyacetaldehyde, PubChem CID: 756, CAS Number: 1... Concept stable
C3H6O2 (methyl acetate) 12138 IUPAC: methyl acetate, PubChem CID: 6584, CAS Number: 79-20-9... Concept stable
C3H6O2 (ethyl formate) 12139 IUPAC: ethyl formate, PubChem CID: 8025, CAS Number: 109-94-4... Concept stable
C3H6O2 (hydroxyacetone) 12140 IUPAC: 1-hydroxypropan-2-one, PubChem CID: 8299, CAS Number: ... Concept stable
C3H6O2 (1,3-dioxolane) 12141 IUPAC: 1,3-dioxolane, PubChem CID: 12586, CAS Number: 646-06-... Concept stable
C4H8O2 (ethyl acetate) 12142 IUPAC: ethyl acetate, PubChem CID: 8857, CAS Number: 141-78-6... Concept stable
C4H8O2 (methyl propionate) 12143 IUPAC: methyl propanoate, PubChem CID: 11124, CAS Number: 554... Concept stable
C8H10 (p-xylene) 12144 IUPAC: 1,4-xylene, PubChem CID: 7809, CAS Number: 106-42-3, i... Concept stable
Particle light extinction coefficient 12145 A measure of light attenuation due to scattering and absorpti... Concept stable
Particle single scattering albedo 12146 Ratio of particle scattering coefficient to particle extincti... Concept stable
Ångström exponent for particle light extinction 12147 A measure of dependence of the particle light extinction coef... Concept stable
Ångström exponent for particle light scattering 12148 A measure of dependence of the particle light scattering coef... Concept stable
Ångström exponent for particle light absorption 12149 A measure of dependence of the particle light absorption coef... Concept stable
Ångström exponent for aerosol optical depth 12150 A measure of dependence of the aerosol optical depth on wavel... Concept stable
Ångström exponent for aerosol absorption optical depth 12151 A measure of dependence of the aerosol absorption optical dep... Concept stable
Particle surface area size distribution 12152 Particle surface area concentration as a function of size, ty... Concept stable
Particle volume size distribution 12153 Particle volume concentration as a function of size, typicall... Concept stable
Particle mass size distribution 12154 Particle mass concentration as a function of size, typically ... Concept stable
Hygroscopic particle size growth factor 12155 A scaling factor describing the particle equivalent spherical... Concept stable
Hygroscopic particle light scattering growth factor 12156 A scaling factor describing the particle scattering coefficie... Concept stable
Hygroscopic particle light extinction growth factor 12157 A scaling factor describing the particle extinction coefficie... Concept stable
Particle light hemispheric backscatter coefficient 12158 The fraction of incident radiative flux scattered into all ba... Concept stable
Particle light backscatter coefficient 12159 The fraction of incident radiative flux scattered backward at... Concept stable
Particle light hemispheric forward scattering coefficient 12160 Incident radiative flux scattered into all forward angles, i.... Concept stable
Particle effective diameter 12161 The area weighted mean diameter of the aerosol particles. Concept stable
Aerosol layer height 12162 Height of vertically localized aerosol layer above sea level Concept stable
Mixed layer height 12163 Height above the surface to which atmospheric properties (win... Concept stable
O3 (ozone) 12164 IUPAC: ozone, PubChem CID: 24823, CAS Number: 10028-15-6, in ... Concept stable
Water vapour 12165 Concept stable
Temperature 12166 Concept stable
Cloud phase 12167 Aggregate state of cloud particles, either water droplets/dro... Concept stable
Height of the top of the PBL 12168 Height of the surface above ground separating the planetary b... Concept stable
Aerosol type 12169 Selection, out of a pre-defined set of aerosol classes, that ... Concept stable
Tritium [H-3] 12170 IUPAC: n/a, PubChem CID: 24824, CAS Number: 10028-17-8 Concept stable
Carbon [C-14] 12171 IUPAC: n/a, PubChem CID: 26873, CAS Number: 14762-75-5 Concept stable
Sodium [Na-22] 12172 IUPAC: sodium-22, PubChem CID: 6328543, CAS Number: 13966-32-... Concept stable
Sodium [Na-24] 12173 IUPAC: sodium-24, PubChem CID: 6335498, CAS Number: 13982-04-... Concept stable
Chlorine [Cl-38] 12174 IUPAC: n/a, PubChem CID: 167013, CAS Number: 14158-34-0 Concept stable
Potassium [K-40] 12175 IUPAC: potassium-40, PubChem CID: 6328542, CAS Number: 13966-... Concept stable
Potassium [K-42] 12176 IUPAC: potassium-42, PubChem CID: 11607897, CAS Number: 14378... Concept stable
Scandium [Sc-46] 12177 IUPAC: scandium-46, PubChem CID: 107673, CAS Number: 13967-63... Concept stable
Chromium [Cr-51] 12178 IUPAC: chromium-51, PubChem CID: 104786, CAS Number: 14392-02... Concept stable
Manganese [Mn-53] 12179 IUPAC: manganese-53, PubChem CID: 167227, CAS Number: 14999-3... Concept stable
Manganese [Mn-56] 12180 IUPAC: manganese-56, PubChem CID: 114694, CAS Number: 14681-5... Concept stable
Iron [Fe-59] 12181 IUPAC: iron-59, PubChem CID: 104784, CAS Number: 14596-12-4 Concept stable
Cobalt [Co-56] 12182 IUPAC: cobalt-56, PubChem CID: 166998, CAS Number: 14093-03-9 Concept stable
Cobalt [Co-57] 12183 IUPAC: cobalt-57, PubChem CID: 104851, CAS Number: 13981-50-5 Concept stable
Cobalt [Co-58] 12184 IUPAC: cobalt-58, PubChem CID: 104844, CAS Number: 13981-38-9 Concept stable
Cobalt [Co-60] 12185 IUPAC: cobalt-60, PubChem CID: 61492, CAS Number: 10198-40-0 Concept stable
Zinc [Zn-65] 12186 IUPAC: zinc-65, PubChem CID: 91574, CAS Number: 13982-39-3 Concept stable
Gallium [Ga-67] 12187 IUPAC: gallium-67, PubChem CID: 5464084, CAS Number: 14119-09... Concept stable
Selenium [Se-75] 12188 IUPAC: selenium-75, PubChem CID: 6328176, CAS Number: 14265-7... Concept stable
Strontium [Sr-85] 12189 IUPAC: strontium-85, PubChem CID: 5464271, CAS Number: 13967-... Concept stable
Strontium [Sr-89] 12190 IUPAC: strontium-89, PubChem CID: 5388880, CAS Number: 14158-... Concept stable
Strontium [Sr-90] 12191 IUPAC: strontium-90, PubChem CID: 5486204, CAS Number: 10098-... Concept stable
Strontium [Sr-91] 12192 IUPAC: strontium-91, PubChem CID: 6337043, CAS Number: 14331-... Concept stable
Yttrium [Y-88] 12193 IUPAC: yttrium-88, PubChem CID: 105173, CAS Number: 13982-36-... Concept stable
Yttrium [Y-90m] 12194 Metastable (excited) state of yttrium-90 isotope, IUPAC: yttr... Concept stable
Zirconium [Zr-95] 12195 IUPAC: zirconium-95, PubChem CID: 91573, CAS Number: 13967-71... Concept stable
Niobium [Nb-95] 12196 IUPAC: niobium-95, PubChem CID: 104776, CAS Number: 13967-76-... Concept stable
Molybdenum [Mo-99] 12197 IUPAC: molybdenum-99, PubChem CID: 104976, CAS Number: 14119-... Concept stable
Technetium [Tc-99m] 12198 Metastable (excited) state of technetium-99 isotope, IUPAC: t... Concept stable
Ruthenium [Ru-103] 12199 IUPAC: ruthenium-103, PubChem CID: 104749, CAS Number: 13968-... Concept stable
Ruthenium [Ru-106] 12200 IUPAC: ruthenium-106, PubChem CID: 26359, CAS Number: 13967-4... Concept stable
Silver [Ag-108m] 12201 Metastable (excited) state of silver-108 isotope, IUPAC: silv... Concept stable
Silver [Ag-110m] 12202 Metastable (excited) state of silver-110 isotope, IUPAC: silv... Concept stable
Indium [In-111] 12203 IUPAC: indium-111, PubChem CID: 5462099, CAS Number: 15750-15... Concept stable
Tin [Sn-113] 12204 IUPAC: tin-113, PubChem CID: 6335514, CAS Number: 13966-06-8 Concept stable
Antimony [Sb-122] 12205 IUPAC: antimony-122, PubChem CID: 6335836, CAS Number: 14374-... Concept stable
Antimony [Sb-124] 12206 IUPAC: antimony-124, PubChem CID: 6335510, CAS Number: 14683-... Concept stable
Antimony [Sb-125] 12207 IUPAC: antimony-125, PubChem CID: 6335317, CAS Number: 14234-... Concept stable
Tellurium [Te-132] 12208 IUPAC: tellurium-132, PubChem CID: 6336614, CAS Number: 14234... Concept stable
Iodine [I-126], elementary 12209 IUPAC: n/a, PubChem CID: 161029, CAS Number: 14158-32-8 Concept stable
Iodine [I-131], elementary 12210 IUPAC: n/a, PubChem CID: 24855, CAS Number: 10043-66-0 Concept stable
Iodine [I-132], elementary 12211 IUPAC: n/a, PubChem CID: 104966, CAS Number: 14683-16-0 Concept stable
Iodine [I-133], elementary 12212 IUPAC: n/a, PubChem CID: 167176, CAS Number: 14834-67-4 Concept stable
Xenon [Xe-133] 12213 IUPAC: xenon-133, PubChem CID: 66376, CAS Number: 14932-42-4 Concept stable
Caesium [Cs-134] 12214 IUPAC: cesium-134, PubChem CID: 6335485, CAS Number: 13967-70... Concept stable
Caesium [Cs-136] 12215 IUPAC: cesium-136, PubChem CID: 6335316, CAS Number: 14234-29... Concept stable
Caesium [Cs-137] 12216 IUPAC: cesium-137, PubChem CID: 5486527, CAS Number: 10045-97... Concept stable
Barium [Ba-133] 12217 IUPAC: barium-133, PubChem CID: 5491664, CAS Number: 13981-41... Concept stable
Barium [Ba-140] 12218 IUPAC: barium-140, PubChem CID: 6335490, CAS Number: 14798-08... Concept stable
Cerium [Ce-139] 12219 IUPAC: cerium-139, PubChem CID: 166969, CAS Number: 13982-30-... Concept stable
Cerium [Ce-141] 12220 IUPAC: cerium-141, PubChem CID: 104814, CAS Number: 13967-74-... Concept stable
Cerium [Ce-144] 12221 IUPAC: cerium-144, PubChem CID: 26874, CAS Number: 14762-78-8 Concept stable
Lanthanum [La-140] 12222 IUPAC: lanthanum-140, PubChem CID: 104882, CAS Number: 13981-... Concept stable
Neodymium [Nd-147] 12223 IUPAC: neodymium-147, PubChem CID: 114848, CAS Number: 14269-... Concept stable
Europium [Eu-152] 12224 IUPAC: europium-152, PubChem CID: 104907, CAS Number: 14683-2... Concept stable
Tantalum [Ta-182] 12225 IUPAC: tantalum-182, PubChem CID: 161013, CAS Number: 13982-0... Concept stable
Iridium [Ir-192] 12226 IUPAC: iridium-192, PubChem CID: 66373, CAS Number: 14694-69-... Concept stable
Mercury [Hg-203] 12227 IUPAC: mercury-203, PubChem CID: 104771, CAS Number: 13982-78... Concept stable
Bismuth [Bi-212] 12228 IUPAC: bismuth-212, PubChem CID: 6335500, CAS Number: 14913-4... Concept stable
Bismuth [Bi-213] 12229 IUPAC: bismuth-213, PubChem CID: 6337093, CAS Number: 15776-2... Concept stable
Lead [Pb-212] 12230 IUPAC: lead-212, PubChem CID: 6335491, CAS Number: 15092-94-1 Concept stable
Lead [Pb-214] 12231 IUPAC: lead-214, PubChem CID: 6328551, CAS Number: 15067-28-4 Concept stable
Radium [Ra-226] 12232 IUPAC: radium-226, PubChem CID: 9877911, CAS Number: 13982-63... Concept stable
Actinium [Ac-228] 12233 IUPAC: actinium-228, PubChem CID: 105063, CAS Number: 14331-8... Concept stable
Thorium [Th-232] 12234 IUPAC: thorium-232, PubChem CID: 11817119, CAS Number: n/a Concept stable
Uranium [U-234] 12235 IUPAC: uranium-234, PubChem CID: 61704, CAS Number: 13966-29-... Concept stable
Uranium [U-235] 12236 IUPAC: uranium-235, PubChem CID: 61784, CAS Number: 15117-96-... Concept stable
Uranium [U-238] 12237 IUPAC: uranium-238, PubChem CID: n/a, CAS Number: n/a Concept stable
Plutonium [Pu-238] 12238 IUPAC: plutonium-238, PubChem CID: 61709, CAS Number: 13981-1... Concept stable
Neptunium [Np-239] 12239 IUPAC: neptunium-239, PubChem CID: 104958, CAS Number: 13968-... Concept stable
Americium [Am-241] 12240 IUPAC: americium-241, PubChem CID: 104726, CAS Number: 14596-... Concept stable
Sum of Plutonium [Pu-239] and [Pu-240] 12241 Sum of Plutonium isotopes: Pu-239 and Pu-240, IUPAC: plutoniu... Concept stable
Gold [Au-198] 12242 IUPAC: gold-198, PubChem CID: 66274, CAS Number: 10043-49-9 Concept stable
C2H2Cl2F2 (1,2-dichloro-1,1-difluoroethane, HCFC-132b) 12243 IUPAC: 1,2-dichloro-1,1-difluoroethane, PubChem CID: 15442, C... Concept stable
C2H2ClF3 (2-chloro-1,1,1-trifluoroethane, HCFC-133a) 12244 IUPAC: 2-chloro-1,1,1-trifluoroethane, PubChem CID: 6408, CAS... Concept stable
C3H2F6 (1,1,1,3,3,3-hexafluoropropane, HFC-236fa) 12245 IUPAC: 1,1,1,3,3,3-hexafluoropropane, PubChem CID: 12722, CAS... Concept stable
Tellurium [Te-131] 12246 IUPAC: tellurium-131, PubChem CID: 6337051, CAS Number: 14683... Concept stable
Neodymium [Nd-137] 12247 IUPAC: neodymium-137 Concept stable
Attenuated backscatter 12248 The product of the total volume backscatter coefficient and t... Concept stable
Relative humidity (with respect to water) 12249 The ratio of the amount fraction of the water vapour in the a... Concept stable
Specific humidity 12250 The ratio of the mass of water vapour in the air to the mass ... Concept stable
Relative attenuated backscatter 12251 The product of the total volume backscatter coefficient and t... Concept stable