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| Name | Air quality on high alert: Explaining the dangers of red flag warnings | USA TODAY |
| Video Uploader | Video From USA TODAY |
| Upload Date | This Video Uploaded At 07-06-2023 16:21:21 |
| Video Discription | Air quality is impacted by numerous factors. Here's what to know about red flag warnings. RELATED: Wildfire smoke brings eerie skies, dangerous air to northeastern US https://bit.ly/3J3yyOd Air quality alerts are indicators the air is unsafe to breathe for certain people. Alerts are triggered by a number of factors, including the detection of fine-particle pollution — known as “PM 2.5” — which can irritate the lungs. Pollution is detected by a system of monitors on the ground “constantly taking measurements of the amount of chemicals and particles in the air,” said Susan Anenberg, professor and department chair of environmental and occupational health at George Washington University. » Subscribe to USA TODAY: http://bit.ly/1xa3XAh » Watch more on this and other topics from USA TODAY: https://bit.ly/3GqYgdk » USA TODAY delivers current local and national news, sports, entertainment, finance, technology, and more through award-winning journalism, photos, videos and VR. #Air #Smoke #Airquality |
| Category | News & Politics |
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