Last Year, Only 7 Countries Met WHO Pollution Standards | Weather.com

Wildfire Smoke May Interfere with Clouds Producing Rain

Name: Last Year, Only 7 Countries Met WHO Pollution Standards
Uploaded: 2024-03-19T08:56:53.000-04:00
Duration: 33 s
Channel: The Weather Channel
Description: Of the 134 countries surveyed, only seven met the World Health Organization's guidelines for PM2.5 pollution. One country was 15 times worse than the level of particulate matter deemed safe.

August 11, 2023

A new study found that wildfire smoke may be hindering water droplets in low-lying clouds from becoming raindrops that reach the ground.

Wildfire Smoke May Interfere with Clouds Producing Rain

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