Observed air quality and the smoke outlook for Troy, 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: Maryville, IL smoke forecast (3.9 mi W) · Glen Carbon, IL smoke forecast (5.6 mi W) · Collinsville, IL smoke forecast (6.8 mi SW) · St. Louis, MO smoke forecast (18 mi W) · O'Fallon, MO smoke forecast (44 mi W) · Springfield, IL smoke forecast (75 mi N)