Observed air quality and the smoke outlook for Saint-Laurent, 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: Mont-Royal, QC smoke forecast (1.4 mi NE) · Snowdon, QC smoke forecast (2.0 mi SE) · Côte-Saint-Luc, QC smoke forecast (2.4 mi S) · Montréal, QC smoke forecast (3.8 mi E) · Repentigny, QC smoke forecast (20 mi NE) · Saint-Jean-sur-Richelieu, QC smoke forecast (24 mi SE)