Observed air quality and the smoke outlook for Portland, ND: 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: Mayville, ND smoke forecast (2.1 mi E) · Hillsboro, ND smoke forecast (16 mi SE) · Thompson, ND smoke forecast (23 mi NE) · Larimore, ND smoke forecast (31 mi NW) · Grand Forks, ND smoke forecast (33 mi NE) · Fargo, ND smoke forecast (51 mi SE)