Real-Time Wildfire Smoke Map: Track Air Quality and Evacuation Zones Near You

A dome of extreme heat stretching from the Pacific Northwest to the Upper Midwest has super-charged wildfire activity this week, and the quickest way to see where the resulting smoke is heading is the wildfire smoke map. The U.S. Environmental Protection Agency’s Fire and Smoke Map layers ground-level PM2.5 readings from more than 10,000 monitors with satellite-detected smoke, refreshing every five minutes so users can zoom to street level and check the real-time Air Quality Index (AQI) for any neighborhood. For a broader, top-down view, NOAA’s Hazard Mapping System stitches together geostationary and polar-orbiting satellite imagery to trace smoke plumes as they cross state and national borders, often hours before the haze reaches the ground. Canadians and northern U.S. residents lean on BlueSky Canada’s 48-hour smoke forecast, which simulates where fine-particle pollution will travel next and how dense it will be. Mobile users looking for an all-in-one dashboard can open USA TODAY’s live wildfire smoke map, which overlays active-fire perimeters, containment status, Red Flag warnings and AQI contours on a single interactive display. As of Wednesday morning, July 15, satellite loops showed smoke from massive lightning-sparked fires in northern Alberta drifting south into Montana, the Dakotas and Minnesota, driving AQI values above 150 (“Unhealthy”) in Bismarck and Fargo. Farther west, new blazes ignited near Redding, California; model guidance indicates those plumes could funnel into the San Francisco Bay Area overnight, potentially pushing Friday’s commute into the “Unhealthy for Sensitive Groups” category. Public-health officials advise treating the wildfire smoke map as an early-warning system: once local AQI climbs past 100, sensitive groups should limit outdoor exertion, and at 150 everyone should stay indoors with windows closed, run HEPA filtration, and wear a fit-tested N95 mask if outside time is unavoidable. Homeowners can build a personalized smoke alert by pairing a low-cost PurpleAir sensor with the Fire and Smoke Map’s data-layer toggle—set notifications to ping whenever PM2.5 exceeds 35 µg/m³. With the National Interagency Fire Center projecting above-normal fire potential across the Pacific Northwest and Northern Rockies through August, experts say recurring smoke intrusions are likely. Bookmark a reliable wildfire smoke map now, check it before planning any outdoor activity, and prepare your indoor air defenses in advance.