Notation	Name	Description	Status
001	Specific humidity		stable
002	Mixing ratio		stable
003	Relative humidity		stable
004	Vapour pressure		stable
005	Vapour density		stable
006	Mixing heights		stable
007	Minimum relative humidity		stable
008	Maximum relative humidity		stable
009	Relative humidity		stable
011	Total precipitation/total water equivalent		stable
012	Depth of fresh snow		stable
013	Total snow depth		stable
014	Rainfall/water equivalent of snow (averaged rate)		stable
015	Snowfall (averaged rate)		stable
016	Precipitable water		stable
019	Total precipitation past 1 hour		stable
020	Total precipitation past 3 hours		stable
021	Total precipitation past 6 hours		stable
022	Total precipitation past 12 hours		stable
023	Total precipitation past 24 hours		stable
031	Evapotranspiration		stable
032	Evaporation/evapotranspiration		stable
033	Evaporation/evapotranspiration		stable
038	Superadiabatic indicator		stable
039	Terrain type (ice/snow)		stable
040	Surface flag		stable
041	Pasquill-Gifford stability category		stable
042	Parcel lifted index (to 500 hPa)		stable
043	Best lifted index (to 500 hPa)		stable
044	K index		stable
045	KO index		stable
046	Maximum buoyancy		stable
047	Modified Showalter stability index		stable
048	Water fraction		stable
051	Frequency group, precipitation		stable
052	Highest daily amount of precipitation		stable
055	Intensity of precipitation		stable
056	Character and intensity of precipitation		stable
057	Time of beginning or end of precipitation		stable
058	Size of precipitating element		stable
059	Number of flashes (thunderstorm)		stable
060	Total accumulated precipitation		stable
071	Upstream water level		stable
072	Downstream water level		stable
073	Maximum water level		stable
074	Ground water level		stable
080	Water pH		stable
081	Water conductivity		stable
082	Water temperature		stable
083	Dissolved oxygen		stable
084	Turbidity		stable
085	Oxidation Reduction Potential (ORP)		stable
090	Radiometer water vapour content		stable
091	Radiometer liquid content		stable
093	Cloud optical thickness		stable
095	Total column water vapour		stable
096	MWR water vapour content		stable
097	MWR liquid water content		stable
098	Integrated water vapour density		stable
099	Log10 of integrated cloud particle density		stable
100	Log10 of integrated cloud particle area		stable
101	Log10 of integrated cloud particle volume		stable
110	Mass mixing ratio		stable
111	Soil moisture		stable
112	Object wetness duration		stable
114	Rate of ice accretion		stable
115	Ice thickness		stable
117	Snow density (liquid water content)		stable
118	Depth of fresh snow (high accuracy)		stable
155	Intensity of precipitation (high accuracy)		stable