Observed air quality and the smoke outlook for Alton, IA: 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: Orange City, IA smoke forecast (2.8 mi NW) · Sioux Center, IA smoke forecast (10 mi NW) · Remsen, IA smoke forecast (12 mi S) · Le Mars, IA smoke forecast (15 mi SW) · Sioux City, IA smoke forecast (39 mi SW) · Sioux Falls, SD smoke forecast (53 mi NW)