Observed air quality and the smoke outlook for Chestnut Hill, 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: Wyndmoor, PA smoke forecast (1.0 mi E) · Andorra, PA smoke forecast (1.3 mi W) · East Mount Airy, PA smoke forecast (1.4 mi SE) · Philadelphia, PA smoke forecast (8.9 mi S) · New York City, NY smoke forecast (77 mi NE) · Baltimore, MD smoke forecast (92 mi SW)