Observed air quality and the smoke outlook for Saint-Denis-sur-Richelieu, 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: Contrecoeur, QC smoke forecast (6.1 mi NW) · Lavaltrie, QC smoke forecast (9.4 mi NW) · Verchères, QC smoke forecast (9.6 mi W) · Repentigny, QC smoke forecast (15 mi W) · Montréal, QC smoke forecast (28 mi SW) · Trois-Rivières, QC smoke forecast (48 mi NE)