Observed air quality and the smoke outlook for Sheffield, 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: Warren, PA smoke forecast (11 mi NW) · Kane, PA smoke forecast (12 mi E) · North Warren, PA smoke forecast (13 mi NW) · Marienville, PA smoke forecast (17 mi S) · Erie, PA smoke forecast (61 mi NW) · Buffalo, NY smoke forecast (82 mi N)