Observed air quality and the smoke outlook for Markham, 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: Hazel Crest, IL smoke forecast (1.5 mi S) · Country Club Hills, IL smoke forecast (2.2 mi SW) · Midlothian, IL smoke forecast (2.5 mi NW) · Chicago, IL smoke forecast (18 mi N) · West Town, IL smoke forecast (21 mi N) · Aurora, IL smoke forecast (34 mi W)