Observed air quality and the smoke outlook for Florissant, 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: Berkeley, MO smoke forecast (2.4 mi S) · Hazelwood, MO smoke forecast (2.9 mi SW) · Black Jack, MO smoke forecast (3.0 mi E) · St. Louis, MO smoke forecast (13 mi SE) · O'Fallon, MO smoke forecast (20 mi W) · Belleville, IL smoke forecast (26 mi SE)