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 (15th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 39 of Good air quality, showing improvement over 2024 on the same day.
Day & Night AQI Trend: 15th Aug - 16th Aug 2026
Lanaudiere, Quebec City, Quebec, Canada
5 AM15th Aug 2026
8 PM
4 AM16th Aug 2026
63AQI
16AQI
82AQI
62AQI
In the last 24 hours,
Lanaudiere's AQI reached its highest point of 82 at 4 AM during the Night, while the lowest point, 16, was recorded at 9 AM during the Day between 15th Aug and 16th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Lanaudiere, Quebec City, Quebec, Canada
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
17°C12/24°C
17°C11/23°C
16°C11/23°C
16°C10/22°C
46AQI
43AQI
48AQI
44AQI
2026 Days Vs Air Quality
Lanaudiere, Quebec City, Quebec, Canada
89%
199
11%
25
Total number of days with different AQI categories in last 228 days in 2026 (137 days remaining)
Under WHO’s Safe Air Quality Limits: 89%
Health Risk Level:
Low
In 2026, 89% of 228 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)
25AQI (US)
30AQI (US)
29AQI (US)
39AQI (US)
40AQI (US)
43AQI (US)
37AQI (US)
30AQI (US)
36AQI (US)
27AQI (US)
42AQI (US)
41AQI (US)
No. of days
202637AQI (US)
Highest AQI (US) recorded in
February43AQI (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).