Observed air quality and the smoke outlook for Perth, 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: Smiths Falls, ON smoke forecast (11 mi E) · Carleton Place, ON smoke forecast (17 mi N) · Almonte, ON smoke forecast (23 mi N) · Sharbot Lake, ON smoke forecast (23 mi W) · Ottawa, ON smoke forecast (44 mi NE) · Kingston, ON smoke forecast (48 mi S)