Observed air quality and the smoke outlook for Petrolia, 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: Wyoming, ON smoke forecast (5.0 mi N) · Camlachie, ON smoke forecast (11 mi N) · Corunna, ON smoke forecast (14 mi W) · Sarnia, ON smoke forecast (14 mi NW) · London, ON smoke forecast (47 mi E) · Detroit, MI smoke forecast (59 mi SW)