Observed air quality and the smoke outlook for Mason City, 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: Delavan, IL smoke forecast (14 mi NE) · Petersburg, IL smoke forecast (15 mi SW) · Manito, IL smoke forecast (16 mi N) · Lincoln, IL smoke forecast (18 mi E) · Springfield, IL smoke forecast (28 mi S) · Peoria, IL smoke forecast (34 mi N)