Guelph, Ontario, Canada

Monitoring Station · Guelph, Canada
34
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
25 4pm
25
25
34 7pm
25
25
25 10pm
25
25
37 1am
37
50
50 4am
50
50
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Air Quality Trend (24h)

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Nearby Monitoring Stations

34
Guelph, Ontario, Canada
0.0 km
30
Guelph, Ontario, Canada
0.0 km
32
Guelph, Ontario, Canada
0.0 km
34
Kitchener, Ontario, Canada
22.7 km
30
Kitchener, Ontario, Canada
22.7 km
34
Kitchener, Ontario, Canada
22.7 km
55
Bushview Crescent Waterloo
25.4 km PM2.5: 13.8 µg/m³

Nearby Cities

Guelph 30 Hespeler 18 Fiddlesticks Fergus 30 Vanier 12 Cambridge 30 Waterloo 8 Christopher-Champlain 30 Kitchener

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-11T19:56 UTC.