Observed air quality and the smoke outlook for Gresham, OR: 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: Troutdale, OR smoke forecast (3.6 mi NE) · Damascus, OR smoke forecast (5.7 mi S) · Happy Valley, OR smoke forecast (6.0 mi SW) · Portland, OR smoke forecast (12 mi W) · Hillsboro, OR smoke forecast (27 mi W) · Salem, OR smoke forecast (48 mi SW)