Observed air quality and the smoke outlook for Union, 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: Marengo, IL smoke forecast (3.5 mi W) · Huntley, IL smoke forecast (7.4 mi SE) · Woodstock, IL smoke forecast (7.4 mi NE) · Crystal Lake, IL smoke forecast (12 mi E) · Chicago, IL smoke forecast (53 mi SE) · Milwaukee, WI smoke forecast (64 mi NE)