Birdwatch Note Rating
2024-04-23 09:38:52 UTC - HELPFUL
Rated by Participant: 62BD21EE338BD1FB8BE3AC92C2240371AC0869845E024C0608D8B25A83B842DC
Participant Details
Original Note:
There is no "aerosol assault". This is a satellite image of aircraft condensation trails, forming due to an area of high humidity easily visible on weather charts. 250mb humidity chart for time of screenshot: https://earth.nullschool.net/#2024/04/22/2100Z/wind/isobaric/250hPa/anim=off/overlay=relative_humidity/orthographic=-126.32,41.38,5488 Contrail persistence is strongly dependent on relative humidity: https://scool.larc.nasa.gov/pdf/Contrail_ID_Chart_English_2013_v18_copy.pdf
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