Birdwatch Note Rating
2024-05-02 07:59:44 UTC - HELPFUL
Rated by Participant: 6487397D1FBCB430C79FEC5C9AB78A1C611659F46F9B3E1267F64245ACB95A16
Participant Details
Original Note:
How long a contrail lasts depends on how dry or how humid the air is. If the air is very dry, they will dissipate quickly. If the air is humid, they will stay where they are. Trails may last for many hours leaving the sky criss-crossed with lines, and mixing with cirrus cloud. https://www.metoffice.gov.uk/weather/learn-about/weather/types-of-weather/clouds/other-clouds/contrails
All Note Details