Observed air quality and the smoke outlook for Thorndale, 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: Caln, PA smoke forecast (1.9 mi W) · Downingtown, PA smoke forecast (2.4 mi NE) · South Coatesville, PA smoke forecast (4.2 mi W) · Pottstown, PA smoke forecast (18 mi N) · Philadelphia, PA smoke forecast (31 mi E) · Baltimore, MD smoke forecast (67 mi SW)