Wildfire smoke alerts spread again—how to use AirNow’s Fire & Smoke Map
Wildfire smoke is again triggering unhealthy air alerts across parts of the U.S. Here’s what to check now, who’s at higher risk, and what to do.
Public Health Alerts
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Wildfire smoke alerts spread Midwest to Northeast—protect your lungs with AQI
Wildfire smoke is spreading from the Midwest to the Northeast this week. Here’s how to track AQI/PM2.5 and protect sensitive lungs through Thursday.
