Daily Mail News – Science & Tech
By CHRIS MELORE, US DEPUTY SCIENCE EDITOR
Published: 09:50 EDT, 29 July 2026 | Updated: 12:07 EDT, 29 July 2026
Millions of Americans are in the path of a massive air quality emergency blanketing several US states this week.
The National Weather Service (NWS) has issued air quality alerts for large portions of Idaho, Montana, Nevada, Oregon and Washington state, urging residents to take action as dangerous wildfires rage across the Pacific Northwest this week.
Super Sleuth
