Register: Volcanic Aviation Colour Code
stable
URI: http://codes.wmo.int/49-2/AviationColourCode
Volcanic Aviation Colour Code ICAO Annex 15
Contents
Name | Notation | Description | Types | Status |
---|---|---|---|---|
Green | GREEN | Volcano is in normal, non-eruptive state. Or, after a change... | Concept | stable |
Nil | NIL | Nil | Concept | stable |
Not Given | NOT_GIVEN | Not Given | Concept | stable |
Orange | ORANGE | Volcano is exhibiting heightened unrest with increased likeli... | Concept | stable |
Red | RED | Eruption is forecasted to be imminent with significant emissi... | Concept | stable |
Unknown | UNKNOWN | Unknown | Concept | stable |
Yellow | YELLOW | Volcano is experiencing signs of elevated unrest above known ... | Concept | stable |