Gananoque
Observed Jul 17, 9:00 p.m. EDT
Gateway to the Thousand Islands, with river breezes off the St. Lawrence and island cruises at the dock.
Live air-quality rankings of Ontario getaway towns — beaches, cottage country and lake harbours — with hotels and rentals in each. Updated hourly from Environment Canada and satellite-model data.
Build-time readings shown
Observed Jul 17, 9:00 p.m. EDT
Gateway to the Thousand Islands, with river breezes off the St. Lawrence and island cruises at the dock.
Observed Jul 17, 9:00 p.m. EDT
Village on Upper Rideau Lake in the hills of Rideau Lakes country, small but well-supplied with inns.
Observed Jul 17, 9:00 p.m. EDT
Stone-built heritage town on the Tay River, a calm base in the Rideau corridor.
Observed Jul 17, 9:00 p.m. EDT
Rideau Canal village of locks, galleries and B&Bs less than an hour from Ottawa.
Observed Jul 17, 9:00 p.m. EDT
Lake-and-highlands resort area in the Madawaska Valley with a four-season lodge scene.
Observed Jul 17, 9:00 p.m. EDT
Historic voyageur town where the Mattawa meets the Ottawa River, between two provincial parks.
Pick your city and we rank getaway towns within roughly a 3-hour drive by live air quality — fine-particle pollution (PM2.5) and Canada’s Air Quality Health Index (AQHI) — cleanest first, with links to hotels and cottage rentals in each town. Rankings refresh every hour.
Live AQHI observations come from Environment and Climate Change Canada’s monitoring network, and gridded PM2.5 estimates come from Open-Meteo’s air quality model (based on Copernicus CAMS). Small cottage towns rarely have their own monitoring station, so the modelled data lets us estimate air quality anywhere.
Often, yes. Wildfire smoke is patchy: PM2.5 can differ by 100+ µg/m³ between towns a couple of hours apart, especially between inland cities and the Great Lakes shorelines. But smoke moves — check the live numbers on your city’s page and Environment Canada’s forecast before you commit to a drive.
PM2.5 is fine particulate matter under 2.5 micrometres — the main harmful component of wildfire smoke, small enough to reach deep into your lungs. It’s the single best number for comparing smoke levels between places. Under about 12 µg/m³ is clean; over 35 is when health agencies advise sensitive groups to limit time outdoors.
Not yet — we launched in Ontario during the 2026 fire season. The rest of Canada and the United States are next.