Saint Jean Baptist, Charlemagne, Quebec, Canada Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
October Air Quality Analysis
Saint Jean Baptist, Charlemagne, Quebec, Canada
AQI Trends: Highest and Lowest
Same Day Analysis (17th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 41 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 17th Oct - 18th Oct 2025
Saint Jean Baptist, Charlemagne, Quebec, Canada
6 AM17th Oct 2025
6 PM
5 AM18th Oct 2025
52AQI
16AQI
53AQI
23AQI
In the last 24 hours,
Saint Jean Baptist's AQI reached its highest point of 53 at 1 AM during the Night, while the lowest point, 16, was recorded at 7 AM during the Day between 17th Oct and 18th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Saint Jean Baptist, Charlemagne, Quebec, Canada
20°C11/30°C
14°C8/20°C
10°C2/17°C
13°C3/23°C
17°C10/24°C
18°C16/22°C
18°C14/25°C
17°C15/19°C
18°C13/23°C
14°C7/23°C
19°C13/28°C
18°C9/29°C
16°C11/21°C
12°C6/20°C
10°C2/22°C
13°C3/23°C
19°C12/29°C
20°C11/32°C
20°C12/30°C
20°C16/29°C
12°C6/15°C
7°C2/16°C
7°C-1/17°C
11°C2/21°C
13°C5/22°C
13°C7/19°C
12°C8/20°C
10°C7/14°C
9°C3/16°C
8°C0/17°C
--°C/°C
37AQI
32AQI
41AQI
36AQI
2025 Days Vs Air Quality
Saint Jean Baptist, Charlemagne, Quebec, Canada
88%
256
12%
34
Total number of days with different AQI categories in last 291 days in 2025 (74 days remaining)
Under WHO’s Safe Air Quality Limits: 88%
Health Risk Level:
Low
In 2025, 88% of 291 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
Saint Jean Baptist, Charlemagne, Quebec, Canada
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
28AQI
25AQI
25AQI
21AQI
25AQI
24AQI
26AQI
23AQI
22AQI
22AQI
38AQI
37AQI
58AQI
32AQI
22AQI
31AQI
61AQI
45AQI
24AQI
22AQI
38AQI
60AQI
42AQI
43AQI
50AQI
37AQI
26AQI
25AQI
30AQI
27AQI
40AQI
24AQI
40AQI
52AQI
27AQI
22AQI
33AQI
33AQI
23AQI
34AQI
25AQI
29AQI
29AQI
25AQI
21AQI
23AQI
23AQI
23AQI
20AQI
20AQI
26AQI
20AQI
27AQI
50AQI
45AQI
58AQI
42AQI
39AQI
28AQI
27AQI
23AQI
42AQI
38AQI
57AQI
31AQI
23AQI
25AQI
25AQI
29AQI
49AQI
23AQI
39AQI
81AQI
58AQI
43AQI
23AQI
34AQI
33AQI
27AQI
20AQI
22AQI
18AQI
24AQI
26AQI
20AQI
19AQI
20AQI
19AQI
24AQI
30AQI
17AQI
18AQI
20AQI
19AQI
19AQI
17AQI
19AQI
20AQI
17AQI
25AQI
32AQI
37AQI
24AQI
31AQI
26AQI
15AQI
16AQI
28AQI
42AQI
15AQI
20AQI
21AQI
15AQI
22AQI
21AQI
20AQI
14AQI
22AQI
31AQI
17AQI
16AQI
26AQI
14AQI
27AQI
19AQI
21AQI
18AQI
15AQI
18AQI
22AQI
16AQI
22AQI
28AQI
36AQI
30AQI
40AQI
41AQI
20AQI
12AQI
14AQI
19AQI
16AQI
16AQI
13AQI
15AQI
22AQI
26AQI
33AQI
31AQI
24AQI
29AQI
14AQI
16AQI
26AQI
41AQI
40AQI
52AQI
57AQI
57AQI
59AQI
43AQI
49AQI
56AQI
27AQI
26AQI
31AQI
40AQI
42AQI
27AQI
40AQI
22AQI
23AQI
24AQI
37AQI
49AQI
46AQI
30AQI
29AQI
27AQI
28AQI
29AQI
32AQI
28AQI
40AQI
24AQI
26AQI
36AQI
42AQI
29AQI
40AQI
45AQI
47AQI
51AQI
45AQI
42AQI
47AQI
51AQI
48AQI
23AQI
31AQI
36AQI
32AQI
20AQI
24AQI
32AQI
37AQI
49AQI
56AQI
57AQI
55AQI
57AQI
52AQI
24AQI
31AQI
59AQI
72AQI
37AQI
31AQI
38AQI
51AQI
58AQI
63AQI
56AQI
55AQI
51AQI
42AQI
20AQI
37AQI
27AQI
15AQI
21AQI
22AQI
24AQI
34AQI
31AQI
28AQI
25AQI
14AQI
17AQI
23AQI
18AQI
17AQI
22AQI
36AQI
36AQI
32AQI
30AQI
28AQI
26AQI
21AQI
18AQI
24AQI
31AQI
34AQI
23AQI
33AQI
36AQI
27AQI
35AQI
34AQI
28AQI
17AQI
17AQI
26AQI
24AQI
35AQI
37AQI
19AQI
25AQI
26AQI
30AQI
28AQI
31AQI
30AQI
44AQI
48AQI
53AQI
64AQI
60AQI
51AQI
26AQI
27AQI
46AQI
51AQI
52AQI
46AQI
46AQI
33AQI
32AQI
41AQI
33AQI
31AQI
31AQI
22AQI
23AQI
36AQI
40AQI
34AQI
28AQI
44AQI
No. of days
202532AQI
Highest AQI recorded in
October44AQI
Lowest AQI recorded in
April22AQI
202430AQI
Highest AQI recorded in
December38AQI
Lowest AQI recorded in
April23AQI
202335AQI
Highest AQI recorded in
June54AQI
Lowest AQI recorded in
November27AQI
202234AQI
Highest AQI recorded in
January51AQI
Lowest AQI recorded in
August19AQI
202136AQI
Highest AQI recorded in
February45AQI
Lowest AQI recorded in
September27AQI
202029AQI
Highest AQI recorded in
November38AQI
Lowest AQI recorded in
August25AQI
Most & Least Polluted Years Over the Last 6 Years
Saint Jean Baptist's annual 2025 AQI (32) shows an average percentage change of -2.9% (improved AQI) compared to previous years: 2020 (29), 2021 (36), 2022 (34), 2023 (35), 2024 (30).