Saint-Denis-sur-Richelieu Real-time Air Quality Index (AQI) & Pollution Report - Air Matters

Saint-Denis-sur-Richelieu

La Vallée-du-Richelieu Regional County Municipality

2025-04-03 22:00

CAQI (Europe)

Low

O3

μg/m³

68.3

PM10

μg/m³

17.6

PM2.5

μg/m³

7.5

Weather

16℃

67%

33 kph

0 of 11

Historical Data

Places included

Saint-Denis-sur-Richelieu

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11.9

8.9

8.8

4.4

11.8

10.5

8.0

11.1

10.4

11.4

9.0

12.0

12.0

10.2

11.8

12.0

12.0

12.0

10.4

10.5

7.4

12.0

12.0

12.0

9.2

4.5

11.5

9.5

12.0

12.0

11.7

11.3

6.0

9.0

12.0

12.0

8.1

8.8

4.4

12.0

11.7

5.8

9.0

12.0

8.1

12.0

6.0

8.9

3.4

12.0

12.0

10.1

12.0

12.0

9.0

12.0

6.0

9.0

12.0

12.0

11.0

12.0

9.0

12.0

12.0

9.2

3.2

12.0

10.3

12.0

9.0

9.0

12.0

12.0

6.3

3.4

12.0

11.6

12.0

12.0

11.9

12.0

12.0

9.0

12.0

12.0

3.0

9.8

11.0

10.7

9.6

12.0

12.0

9.0

12.0

12.0

8.0

3.2

12.0

12.0

6.0

11.0

12.0

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