Observed air quality and the smoke outlook for Darby, 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: Collingdale, PA smoke forecast (1.1 mi SW) · Sharon Hill, PA smoke forecast (1.1 mi SW) · Paschall, PA smoke forecast (1.2 mi E) · Philadelphia, PA smoke forecast (5.6 mi NE) · Baltimore, MD smoke forecast (84 mi SW) · New York City, NY smoke forecast (86 mi NE)