Observed air quality and the smoke outlook for Brownsburg-Chatham, QC: 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: Lachute, QC smoke forecast (4.6 mi SE) · Hawkesbury, ON smoke forecast (11 mi SW) · L'Orignal, ON smoke forecast (14 mi W) · Mirabel, QC smoke forecast (16 mi E) · Montréal, QC smoke forecast (42 mi E) · Ottawa, ON smoke forecast (65 mi W)