Observed air quality and the smoke outlook for Maryhill, ON: 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: Breslau, ON smoke forecast (4.8 mi S) · Bridgeport North, ON smoke forecast (5.2 mi SW) · Bridgeport East, ON smoke forecast (5.5 mi SW) · Kitchener, ON smoke forecast (9.7 mi SW) · Hamilton, ON smoke forecast (33 mi SE) · Toronto, ON smoke forecast (51 mi E)