Observed air quality and the smoke outlook for Castle Shannon, 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: Mount Lebanon, PA smoke forecast (1.6 mi SW) · Whitehall, PA smoke forecast (1.7 mi E) · Dormont, PA smoke forecast (2.2 mi N) · Pittsburgh, PA smoke forecast (5.4 mi N) · Youngstown, OH smoke forecast (60 mi NW) · Akron, OH smoke forecast (93 mi NW)