Observed air quality and the smoke outlook for National Harbor, MD: 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: Oxon Hill, MD smoke forecast (2.0 mi NE) · Forest Heights, MD smoke forecast (2.1 mi NE) · Alexandria, VA smoke forecast (2.3 mi NW) · Washington, DC smoke forecast (7.9 mi N) · Dale City, VA smoke forecast (19 mi SW) · Baltimore, MD smoke forecast (41 mi NE)