Birdwatch Note Rating
2024-05-02 08:21:17 UTC - HELPFUL
Rated by Participant: 10156EED87BB7BA0750F359B1A658CED79B9B9B6F39B465C1BFDDFACFE8A4DD7
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
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