Observed air quality and the smoke outlook for Alton, IL: when smoke arrives, how bad it gets, when it clears — with the fires nearby and a live local map. Forecasts from NOAA, NASA, and ECCC models, checked hourly against real monitors and satellites.
Nearby: Upper Alton, IL smoke forecast (2.3 mi NE) · East Alton, IL smoke forecast (4.0 mi E) · Godfrey, IL smoke forecast (4.5 mi N) · St. Louis, MO smoke forecast (18 mi S) · O'Fallon, MO smoke forecast (28 mi W) · Springfield, IL smoke forecast (69 mi NE)