Observed air quality and the smoke outlook for Potomac, 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: Great Falls, VA smoke forecast (4.5 mi W) · Travilah, MD smoke forecast (4.6 mi NW) · North Bethesda, MD smoke forecast (5.1 mi E) · Washington, DC smoke forecast (13 mi SE) · Leesburg, VA smoke forecast (20 mi W) · Baltimore, MD smoke forecast (37 mi NE)