Observed air quality and the smoke outlook for Dayton, PA: 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: Millville, PA smoke forecast (9.9 mi N) · Punxsutawney, PA smoke forecast (15 mi E) · Kittanning, PA smoke forecast (15 mi W) · Indiana, PA smoke forecast (18 mi S) · Pittsburgh, PA smoke forecast (50 mi SW) · Altoona, PA smoke forecast (51 mi SE)