Observed air quality and the smoke outlook for Exton, 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: Lionville, PA smoke forecast (2.7 mi NW) · Eagleview, PA smoke forecast (3.8 mi NW) · Chester Springs, PA smoke forecast (4.6 mi N) · Havertown, PA smoke forecast (17 mi E) · Philadelphia, PA smoke forecast (25 mi E) · Baltimore, MD smoke forecast (73 mi SW)