Observed air quality and the smoke outlook for Johnston 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: West Frankfort, IL smoke forecast (5.3 mi N) · Herrin, IL smoke forecast (5.6 mi W) · Marion, IL smoke forecast (6.2 mi S) · Carbondale, IL smoke forecast (17 mi W) · Evansville, IN smoke forecast (76 mi E) · St. Louis, MO smoke forecast (89 mi NW)