Saint Joseph de Sorel, Quebec, Canada Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
August Air Quality Analysis
Saint Joseph de Sorel, Quebec, Canada
AQI Trends: Highest and Lowest
Same Day Analysis (NaNth undefined ):
On this day, AQI across the 0 years varied significantly: 2025 ranks 1st highest AQI at 0 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

2025 Days Vs Air Quality
Saint Joseph de Sorel, Quebec, Canada
92%
116
8%
10
Total number of days with different AQI categories in last 213 days in 2025 (152 days remaining)
Under WHO’s Safe Air Quality Limits: 92%
Health Risk Level:
Very Low
In 2025, 92% of 213 days were within WHO’s safe air quality limits. The risk of health issues is Very Low, but health impacts are still unclear.
Annual Air Quality Insights
Saint Joseph de Sorel, Quebec, Canada
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
25AQI
30AQI
19AQI
24AQI
26AQI
23AQI
18AQI
21AQI
23AQI
23AQI
22AQI
22AQI
23AQI
20AQI
24AQI
34AQI
30AQI
20AQI
26AQI
21AQI
25AQI
22AQI
24AQI
23AQI
16AQI
17AQI
26AQI
33AQI
15AQI
20AQI
18AQI
12AQI
24AQI
27AQI
16AQI
14AQI
21AQI
17AQI
21AQI
19AQI
24AQI
20AQI
14AQI
15AQI
19AQI
15AQI
27AQI
28AQI
31AQI
30AQI
44AQI
39AQI
27AQI
14AQI
12AQI
18AQI
16AQI
18AQI
11AQI
16AQI
23AQI
26AQI
34AQI
34AQI
24AQI
28AQI
21AQI
23AQI
28AQI
40AQI
42AQI
54AQI
58AQI
56AQI
56AQI
48AQI
51AQI
56AQI
28AQI
30AQI
30AQI
42AQI
44AQI
27AQI
45AQI
33AQI
33AQI
33AQI
43AQI
48AQI
42AQI
31AQI
27AQI
25AQI
25AQI
34AQI
36AQI
31AQI
34AQI
28AQI
32AQI
34AQI
39AQI
28AQI
37AQI
38AQI
37AQI
42AQI
41AQI
37AQI
36AQI
46AQI
49AQI
25AQI
34AQI
38AQI
28AQI
20AQI
27AQI
31AQI
36AQI
46AQI
54AQI
56AQI
52AQI
58AQI
25AQI
22AQI
23AQI
38AQI
38AQI
No. of days
202530AQI
Highest AQI recorded in
June38AQI
Lowest AQI recorded in
April22AQI
Most & Least Polluted Years Over the Last 1 Years
Saint Joseph de Sorel's annual 2025 AQI (30) shows an average percentage change of NaN% (improved AQI) compared to previous years: .