Observed air quality and the smoke outlook for Châteauguay, 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: Kahnawake, QC smoke forecast (3.8 mi NE) · Dorval, QC smoke forecast (4.4 mi N) · Mercier, QC smoke forecast (5.1 mi S) · Montréal, QC smoke forecast (12 mi NE) · Saint-Louis-de-Terrebonne, QC smoke forecast (22 mi N) · Saint-Jean-sur-Richelieu, QC smoke forecast (24 mi E)