Peterborough, Ontario, Canada Air Quality

Monitoring Station · Peterborough, Canada
38
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
25 10pm
25
25
27 1am
27
34
54 4am
54
66
66 7am
83
83
66 10am
66
66
— 1pm
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— 4pm
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— 7pm
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Air Quality Forecast (24h)

PM2.59.1 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

73
Peterborough, Ontario, Canada
0.0 km PM2.5: 22.6 µg/m³
27
Peterborough, Ontario, Canada
0.0 km PM2.5: 6.5 µg/m³
42
Peterborough, Ontario, Canada
0.0 km PM2.5: 10.1 µg/m³
38
Peterborough, Ontario, Canada
0.0 km PM2.5: 9.1 µg/m³
38
Peterborough, Ontario, Canada
0.0 km PM2.5: 9.1 µg/m³

Nearby Cities

34 Peterborough 13 Lindsay 18 Cobourg 55 Bowmanville 55 Oshawa 55 Brooklin 48 Quinte West 55 Uxbridge 55 Whitby

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T01:30 UTC.