Chapais, Quebec, Canada Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
June Air Quality Analysis
Chapais, Quebec, Canada
AQI Trends: Highest and Lowest
Same Day Analysis (2nd June):
On this day, AQI across the 2 years varied significantly: 2026 ranks 2nd highest AQI at 28 of Good air quality, showing improvement over 2025 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 1st Jun - 2nd Jun 2026
Chapais, Quebec, Canada
5 AM1st Jun 2026
8 PM
4 AM2nd Jun 2026
36AQI
20AQI
33AQI
25AQI
In the last 24 hours,
Chapais's AQI reached its highest point of 36 at 12 PM during the Day, while the lowest point, 20, was recorded at 7 PM during the Day between 1st Jun and 2nd Jun 2026.
Day & Night AQI Trend : May - Jun 2026
Chapais, Quebec, Canada
7°C-1/15°C
8°C2/12°C
3°C-1/7°C
2°C-1/6°C
2°C0/7°C
6°C0/13°C
4°C0/5°C
0°C-1/2°C
3°C-1/8°C
7°C-1/15°C
9°C3/16°C
12°C2/20°C
13°C8/19°C
3°C-1/8°C
6°C0/16°C
9°C5/17°C
5°C-2/5°C
1°C-2/8°C
6°C-1/13°C
11°C1/20°C
12°C6/20°C
12°C9/16°C
12°C7/17°C
8°C7/10°C
7°C5/10°C
7°C4/11°C
12°C4/19°C
11°C7/15°C
13°C6/19°C
15°C6/23°C
45AQI
28AQI
43AQI
31AQI
2026 Days Vs Air Quality
Chapais, Quebec, Canada
89%
133
11%
17
Total number of days with different AQI categories in last 153 days in 2026 (212 days remaining)
Under WHO’s Safe Air Quality Limits: 89%
Health Risk Level:
Low
In 2026, 89% of 153 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
Chapais, Quebec, Canada
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
16AQI (US)
24AQI (US)
13AQI (US)
21AQI (US)
36AQI (US)
37AQI (US)
39AQI (US)
31AQI (US)
20AQI (US)
19AQI (US)
12AQI (US)
12AQI (US)
34AQI (US)
28AQI (US)
21AQI (US)
21AQI (US)
29AQI (US)
23AQI (US)
27AQI (US)
17AQI (US)
26AQI (US)
56AQI (US)
64AQI (US)
58AQI (US)
56AQI (US)
51AQI (US)
38AQI (US)
44AQI (US)
49AQI (US)
51AQI (US)
40AQI (US)
51AQI (US)
55AQI (US)
51AQI (US)
52AQI (US)
57AQI (US)
46AQI (US)
37AQI (US)
40AQI (US)
46AQI (US)
43AQI (US)
38AQI (US)
37AQI (US)
47AQI (US)
44AQI (US)
36AQI (US)
43AQI (US)
44AQI (US)
42AQI (US)
43AQI (US)
39AQI (US)
38AQI (US)
33AQI (US)
34AQI (US)
40AQI (US)
40AQI (US)
35AQI (US)
33AQI (US)
34AQI (US)
35AQI (US)
48AQI (US)
43AQI (US)
46AQI (US)
41AQI (US)
32AQI (US)
46AQI (US)
41AQI (US)
38AQI (US)
34AQI (US)
42AQI (US)
39AQI (US)
41AQI (US)
35AQI (US)
32AQI (US)
33AQI (US)
35AQI (US)
32AQI (US)
38AQI (US)
45AQI (US)
42AQI (US)
35AQI (US)
42AQI (US)
36AQI (US)
32AQI (US)
26AQI (US)
27AQI (US)
32AQI (US)
26AQI (US)
25AQI (US)
23AQI (US)
26AQI (US)
29AQI (US)
26AQI (US)
29AQI (US)
27AQI (US)
27AQI (US)
26AQI (US)
30AQI (US)
27AQI (US)
30AQI (US)
32AQI (US)
26AQI (US)
29AQI (US)
32AQI (US)
33AQI (US)
29AQI (US)
29AQI (US)
32AQI (US)
28AQI (US)
26AQI (US)
22AQI (US)
25AQI (US)
28AQI (US)
32AQI (US)
26AQI (US)
24AQI (US)
24AQI (US)
26AQI (US)
27AQI (US)
26AQI (US)
21AQI (US)
35AQI (US)
36AQI (US)
29AQI (US)
25AQI (US)
27AQI (US)
29AQI (US)
26AQI (US)
24AQI (US)
26AQI (US)
22AQI (US)
45AQI (US)
52AQI (US)
56AQI (US)
57AQI (US)
55AQI (US)
51AQI (US)
44AQI (US)
43AQI (US)
51AQI (US)
47AQI (US)
45AQI (US)
29AQI (US)
28AQI (US)
26AQI (US)
23AQI (US)
22AQI (US)
27AQI (US)
29AQI (US)
28AQI (US)
33AQI (US)
42AQI (US)
36AQI (US)
28AQI (US)
35AQI (US)
29AQI (US)
No. of days
202635AQI (US)
Highest AQI (US) recorded in
February42AQI (US)
Lowest AQI (US) recorded in
April28AQI (US)
202529AQI (US)
Highest AQI (US) recorded in
July48AQI (US)
Lowest AQI (US) recorded in
April17AQI (US)
Most & Least Polluted Years Over the Last 2 Years
Chapais's annual 2026 AQI (US) (35) shows an average percentage change of 20.6% (worsened AQI (US)) compared to previous years: 2025 (29).