Lanaudiere, Quebec City, 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
Lanaudiere, Quebec City, Quebec, Canada
AQI Trends: Highest and Lowest
Same Day Analysis (11th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 35 of Good air quality, showing improvement over 2025 and 2023 on the same day.
Day & Night AQI Trend: 11th Aug - 12th Aug 2026
Lanaudiere, Quebec City, Quebec, Canada
5 AM11th Aug 2026
8 PM
4 AM12th Aug 2026
58AQI
21AQI
42AQI
23AQI
In the last 24 hours,
Lanaudiere's AQI reached its highest point of 58 at 8 PM during the Day, while the lowest point, 21, was recorded at 6 PM during the Day between 11th Aug and 12th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Lanaudiere, Quebec City, Quebec, Canada
21°C16/27°C
22°C17/27°C
17°C14/22°C
18°C12/25°C
16°C12/20°C
17°C13/23°C
18°C10/26°C
22°C15/32°C
20°C15/26°C
17°C12/24°C
20°C12/28°C
23°C15/31°C
23°C15/32°C
23°C16/31°C
20°C17/24°C
19°C17/23°C
19°C15/26°C
19°C15/26°C
22°C14/31°C
23°C18/31°C
21°C17/24°C
20°C14/27°C
22°C16/30°C
23°C15/32°C
25°C20/32°C
24°C19/32°C
23°C20/27°C
21°C16/25°C
20°C16/26°C
19°C14/27°C
47AQI
43AQI
47AQI
44AQI
2026 Days Vs Air Quality
Lanaudiere, Quebec City, Quebec, Canada
89%
195
11%
25
Total number of days with different AQI categories in last 224 days in 2026 (141 days remaining)
Under WHO’s Safe Air Quality Limits: 89%
Health Risk Level:
Low
In 2026, 89% of 224 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
Lanaudiere, Quebec City, Quebec, Canada
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
29AQI (US)
23AQI (US)
21AQI (US)
32AQI (US)
37AQI (US)
57AQI (US)
45AQI (US)
57AQI (US)
49AQI (US)
22AQI (US)
18AQI (US)
20AQI (US)
54AQI (US)
43AQI (US)
45AQI (US)
16AQI (US)
37AQI (US)
43AQI (US)
65AQI (US)
26AQI (US)
36AQI (US)
49AQI (US)
54AQI (US)
48AQI (US)
48AQI (US)
47AQI (US)
44AQI (US)
45AQI (US)
50AQI (US)
47AQI (US)
43AQI (US)
47AQI (US)
49AQI (US)
52AQI (US)
54AQI (US)
50AQI (US)
40AQI (US)
39AQI (US)
45AQI (US)
46AQI (US)
47AQI (US)
46AQI (US)
47AQI (US)
53AQI (US)
48AQI (US)
40AQI (US)
43AQI (US)
45AQI (US)
41AQI (US)
40AQI (US)
43AQI (US)
37AQI (US)
35AQI (US)
39AQI (US)
42AQI (US)
41AQI (US)
34AQI (US)
33AQI (US)
36AQI (US)
39AQI (US)
52AQI (US)
46AQI (US)
45AQI (US)
43AQI (US)
37AQI (US)
40AQI (US)
39AQI (US)
40AQI (US)
33AQI (US)
40AQI (US)
40AQI (US)
38AQI (US)
36AQI (US)
35AQI (US)
35AQI (US)
35AQI (US)
32AQI (US)
33AQI (US)
37AQI (US)
37AQI (US)
35AQI (US)
41AQI (US)
36AQI (US)
34AQI (US)
31AQI (US)
32AQI (US)
35AQI (US)
31AQI (US)
28AQI (US)
25AQI (US)
31AQI (US)
34AQI (US)
29AQI (US)
30AQI (US)
29AQI (US)
27AQI (US)
27AQI (US)
30AQI (US)
27AQI (US)
30AQI (US)
33AQI (US)
30AQI (US)
34AQI (US)
35AQI (US)
32AQI (US)
31AQI (US)
33AQI (US)
34AQI (US)
32AQI (US)
29AQI (US)
26AQI (US)
29AQI (US)
32AQI (US)
33AQI (US)
29AQI (US)
25AQI (US)
23AQI (US)
26AQI (US)
27AQI (US)
26AQI (US)
22AQI (US)
28AQI (US)
32AQI (US)
31AQI (US)
28AQI (US)
27AQI (US)
33AQI (US)
32AQI (US)
29AQI (US)
29AQI (US)
25AQI (US)
45AQI (US)
53AQI (US)
56AQI (US)
57AQI (US)
55AQI (US)
49AQI (US)
44AQI (US)
44AQI (US)
50AQI (US)
47AQI (US)
45AQI (US)
30AQI (US)
28AQI (US)
21AQI (US)
21AQI (US)
25AQI (US)
27AQI (US)
26AQI (US)
25AQI (US)
24AQI (US)
26AQI (US)
25AQI (US)
26AQI (US)
22AQI (US)
25AQI (US)
25AQI (US)
27AQI (US)
27AQI (US)
28AQI (US)
26AQI (US)
24AQI (US)
24AQI (US)
27AQI (US)
26AQI (US)
25AQI (US)
21AQI (US)
22AQI (US)
20AQI (US)
23AQI (US)
22AQI (US)
22AQI (US)
25AQI (US)
26AQI (US)
28AQI (US)
28AQI (US)
39AQI (US)
62AQI (US)
53AQI (US)
42AQI (US)
38AQI (US)
29AQI (US)
30AQI (US)
31AQI (US)
32AQI (US)
39AQI (US)
32AQI (US)
34AQI (US)
28AQI (US)
29AQI (US)
44AQI (US)
52AQI (US)
44AQI (US)
38AQI (US)
31AQI (US)
50AQI (US)
44AQI (US)
41AQI (US)
54AQI (US)
36AQI (US)
26AQI (US)
44AQI (US)
55AQI (US)
58AQI (US)
59AQI (US)
54AQI (US)
49AQI (US)
46AQI (US)
49AQI (US)
45AQI (US)
52AQI (US)
41AQI (US)
38AQI (US)
48AQI (US)
52AQI (US)
57AQI (US)
53AQI (US)
38AQI (US)
30AQI (US)
35AQI (US)
40AQI (US)
43AQI (US)
37AQI (US)
30AQI (US)
36AQI (US)
27AQI (US)
42AQI (US)
44AQI (US)
No. of days
202637AQI (US)
Highest AQI (US) recorded in
August44AQI (US)
Lowest AQI (US) recorded in
June27AQI (US)
202532AQI (US)
Highest AQI (US) recorded in
October43AQI (US)
Lowest AQI (US) recorded in
April20AQI (US)
202427AQI (US)
Highest AQI (US) recorded in
December34AQI (US)
Lowest AQI (US) recorded in
November18AQI (US)
202334AQI (US)
Highest AQI (US) recorded in
July52AQI (US)
Lowest AQI (US) recorded in
March25AQI (US)
202230AQI (US)
Highest AQI (US) recorded in
January41AQI (US)
Lowest AQI (US) recorded in
August18AQI (US)
202130AQI (US)
Highest AQI (US) recorded in
August39AQI (US)
Lowest AQI (US) recorded in
September20AQI (US)
202027AQI (US)
Highest AQI (US) recorded in
November39AQI (US)
Lowest AQI (US) recorded in
September19AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Lanaudiere's annual 2026 AQI (US) (37) shows an average percentage change of 24.1% (worsened AQI (US)) compared to previous years: 2020 (27), 2021 (30), 2022 (30), 2023 (34), 2024 (27), 2025 (32).