Monday, June 30, 2025, 7:00 pm
Photo: Cornwall Ambient Air Monitoring Site
Station information | |
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Station name: | Cornwall |
Address: | Bedford St./3rd St. W. |
Latitude: | 45.017976 |
Longitude: | -74.735339 |
Station type: | Urban |
Height of air intake: | 4 m |
Elevation ASL: | 55 m |
Pollutants measured: | O3, PM2.5, NO2 |
Pollutant | Ontario 1-hour AAQC |
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O3 | 80 ppb |
NO2 | 200 ppb |
Note: N/A (not available) denotes invalid or missing data.