Auclair, 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
Auclair, Quebec, Canada
AQI Trends: Highest and Lowest
Same Day Analysis (3rd August ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 89 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 4th Aug - 5th Aug 2025
Auclair, Quebec, Canada
4 AM4th Aug 2025
8 PM
3 AM5th Aug 2025
82AQI
33AQI
76AQI
32AQI
In the last 24 hours,
Auclair's AQI reached its highest point of 82 at 5 AM during the Day, while the lowest point, 32, was recorded at 12 AM during the Night between 4th Aug and 5th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Auclair, Quebec, Canada
20°C16/25°C
14°C11/16°C
16°C8/23°C
20°C11/27°C
20°C13/27°C
19°C15/23°C
21°C13/27°C
23°C18/28°C
24°C20/29°C
22°C18/27°C
24°C16/31°C
19°C14/22°C
18°C13/22°C
18°C13/23°C
17°C14/21°C
14°C10/17°C
16°C8/22°C
19°C13/23°C
21°C17/25°C
20°C15/24°C
18°C10/24°C
22°C17/29°C
20°C16/23°C
18°C14/23°C
17°C14/22°C
14°C9/19°C
14°C6/20°C
16°C9/22°C
19°C12/26°C
16°C12/20°C
--°C/°C
49AQI
46AQI
46AQI
46AQI
2025 Days Vs Air Quality
Auclair, Quebec, Canada
85%
110
15%
20
Total number of days with different AQI categories in last 217 days in 2025 (148 days remaining)
Under WHO’s Safe Air Quality Limits: 85%
Health Risk Level:
Low
In 2025, 85% of 217 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
Auclair, Quebec, Canada
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
18AQI
19AQI
16AQI
21AQI
20AQI
15AQI
17AQI
16AQI
18AQI
15AQI
13AQI
14AQI
16AQI
15AQI
18AQI
18AQI
21AQI
24AQI
24AQI
19AQI
25AQI
28AQI
24AQI
16AQI
20AQI
12AQI
12AQI
11AQI
15AQI
16AQI
13AQI
10AQI
13AQI
18AQI
14AQI
15AQI
16AQI
17AQI
19AQI
14AQI
16AQI
15AQI
14AQI
14AQI
14AQI
14AQI
16AQI
15AQI
24AQI
26AQI
28AQI
20AQI
13AQI
12AQI
12AQI
13AQI
13AQI
13AQI
10AQI
11AQI
16AQI
23AQI
26AQI
30AQI
33AQI
30AQI
22AQI
25AQI
49AQI
44AQI
52AQI
58AQI
63AQI
52AQI
49AQI
54AQI
44AQI
51AQI
22AQI
21AQI
23AQI
28AQI
34AQI
30AQI
31AQI
19AQI
20AQI
21AQI
31AQI
36AQI
29AQI
19AQI
19AQI
21AQI
17AQI
29AQI
35AQI
32AQI
45AQI
32AQI
26AQI
35AQI
39AQI
24AQI
25AQI
29AQI
30AQI
58AQI
61AQI
52AQI
59AQI
61AQI
57AQI
28AQI
41AQI
53AQI
32AQI
20AQI
27AQI
32AQI
42AQI
56AQI
58AQI
58AQI
57AQI
74AQI
53AQI
34AQI
49AQI
89AQI
19AQI
17AQI
18AQI
34AQI
43AQI
57AQI
No. of days
202528AQI
Highest AQI recorded in
August57AQI
Lowest AQI recorded in
April17AQI
Most & Least Polluted Years Over the Last 1 Years
Auclair's annual 2025 AQI (28) shows an average percentage change of NaN% (improved AQI) compared to previous years: .