Champlain, Quebec, Canada Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
November Air Quality Analysis
Champlain, Quebec, Canada
AQI Trends: Highest and Lowest
Same Day Analysis (26th November ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 48 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 26th Nov - 27th Nov 2025
Champlain, Quebec, Canada
6 AM26th Nov 2025
4 PM
5 AM27th Nov 2025
55AQI
39AQI
56AQI
28AQI
In the last 24 hours,
Champlain's AQI reached its highest point of 56 at 6 AM during the Night, while the lowest point, 28, was recorded at 1 AM during the Night between 26th Nov and 27th Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Champlain, Quebec, Canada
7°C2/12°C
4°C0/10°C
5°C1/7°C
6°C4/6°C
5°C2/8°C
3°C0/6°C
5°C0/11°C
6°C3/9°C
4°C1/10°C
3°C0/7°C
1°C-1/5°C
3°C0/7°C
0°C-2/1°C
1°C0/3°C
-2°C-7/0°C
-2°C-7/1°C
0°C-2/2°C
-1°C-4/5°C
-1°C-5/1°C
-2°C-3/-1°C
-1°C-4/2°C
-1°C-4/2°C
-1°C-3/2°C
-1°C-2/0°C
-1°C-2/1°C
-1°C-5/4°C
-3°C-6/-1°C
-1°C-4/2°C
3°C0/6°C
2°C0/3°C
--°C/°C
34AQI
32AQI
43AQI
33AQI
2025 Days Vs Air Quality
Champlain, Quebec, Canada
89%
219
11%
26
Total number of days with different AQI categories in last 331 days in 2025 (34 days remaining)
Under WHO’s Safe Air Quality Limits: 89%
Health Risk Level:
Low
In 2025, 89% of 331 days were within WHO’s safe air quality limits. The risk of health issues is Low, but the long-term effects, especially on vulnerable individuals, remain uncertain.
Annual Air Quality Insights
Champlain, Quebec, Canada
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
20AQI
24AQI
20AQI
28AQI
25AQI
18AQI
20AQI
20AQI
22AQI
21AQI
21AQI
22AQI
22AQI
17AQI
25AQI
36AQI
34AQI
27AQI
29AQI
28AQI
15AQI
15AQI
24AQI
38AQI
17AQI
22AQI
21AQI
16AQI
17AQI
26AQI
24AQI
15AQI
22AQI
27AQI
16AQI
15AQI
31AQI
21AQI
23AQI
22AQI
30AQI
19AQI
16AQI
16AQI
20AQI
15AQI
23AQI
31AQI
33AQI
32AQI
41AQI
34AQI
20AQI
11AQI
12AQI
18AQI
15AQI
17AQI
11AQI
15AQI
22AQI
27AQI
33AQI
34AQI
25AQI
26AQI
13AQI
17AQI
25AQI
38AQI
43AQI
53AQI
57AQI
53AQI
55AQI
44AQI
50AQI
55AQI
24AQI
25AQI
30AQI
33AQI
41AQI
24AQI
39AQI
22AQI
27AQI
28AQI
37AQI
47AQI
41AQI
25AQI
24AQI
23AQI
21AQI
28AQI
35AQI
29AQI
32AQI
24AQI
28AQI
32AQI
40AQI
28AQI
34AQI
35AQI
32AQI
43AQI
43AQI
34AQI
34AQI
45AQI
49AQI
41AQI
44AQI
46AQI
35AQI
18AQI
23AQI
29AQI
38AQI
47AQI
55AQI
57AQI
49AQI
58AQI
47AQI
25AQI
28AQI
51AQI
57AQI
36AQI
29AQI
39AQI
49AQI
54AQI
60AQI
57AQI
55AQI
51AQI
33AQI
21AQI
29AQI
26AQI
15AQI
21AQI
20AQI
26AQI
28AQI
32AQI
27AQI
25AQI
15AQI
18AQI
22AQI
20AQI
19AQI
23AQI
36AQI
36AQI
30AQI
29AQI
25AQI
27AQI
23AQI
19AQI
22AQI
24AQI
26AQI
22AQI
25AQI
33AQI
28AQI
32AQI
32AQI
31AQI
18AQI
16AQI
20AQI
22AQI
25AQI
23AQI
18AQI
20AQI
21AQI
34AQI
43AQI
32AQI
33AQI
40AQI
50AQI
55AQI
59AQI
62AQI
50AQI
24AQI
28AQI
41AQI
53AQI
44AQI
35AQI
44AQI
33AQI
28AQI
36AQI
56AQI
42AQI
26AQI
31AQI
35AQI
32AQI
28AQI
26AQI
23AQI
29AQI
40AQI
36AQI
45AQI
26AQI
18AQI
24AQI
38AQI
23AQI
31AQI
19AQI
27AQI
30AQI
24AQI
22AQI
22AQI
40AQI
62AQI
47AQI
32AQI
38AQI
16AQI
19AQI
45AQI
69AQI
67AQI
56AQI
54AQI
53AQI
44AQI
48AQI
23AQI
23AQI
23AQI
35AQI
38AQI
33AQI
26AQI
38AQI
37AQI
No. of days
202531AQI
Highest AQI recorded in
October38AQI
Lowest AQI recorded in
April23AQI
Most & Least Polluted Years Over the Last 1 Years
Champlain's annual 2025 AQI (31) shows an average percentage change of NaN% (improved AQI) compared to previous years: .