Observed air quality and the smoke outlook for Altoona, 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: Hollidaysburg, PA smoke forecast (6.3 mi S) · Tyrone, PA smoke forecast (13 mi NE) · Huntingdon, PA smoke forecast (20 mi E) · Johnstown, PA smoke forecast (31 mi SW) · State College, PA smoke forecast (34 mi NE) · Pittsburgh, PA smoke forecast (84 mi W)