Observed air quality and the smoke outlook for St. Louis, MO: 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: Granite City, IL smoke forecast (5.8 mi NE) · University City, MO smoke forecast (6.3 mi W) · Richmond Heights, MO smoke forecast (6.6 mi W) · Florissant, MO smoke forecast (13 mi NW) · O'Fallon, MO smoke forecast (30 mi NW) · Springfield, IL smoke forecast (86 mi N)