Observed air quality and the smoke outlook for Keswick, 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: Innisfil, ON smoke forecast (9.7 mi W) · East Gwillimbury, ON smoke forecast (10 mi S) · Newmarket, ON smoke forecast (14 mi S) · Barrie, ON smoke forecast (14 mi NW) · Toronto, ON smoke forecast (38 mi S) · Hamilton, ON smoke forecast (72 mi S)