St Albert, Alberta, Canada Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
September Air Quality Analysis
St Albert, Alberta, Canada
AQI Trends: Highest and Lowest
Same Day Analysis (24th September):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 50 of Good air quality on the same day.
Day & Night AQI Trend: 24th Sep - 25th Sep 2026
St Albert, Alberta, Canada
7 AM24th Sep 2026
8 PM
6 AM25th Sep 2026
58AQI
42AQI
64AQI
44AQI
In the last 24 hours,
St Albert's AQI reached its highest point of 64 at 11 PM during the Night, while the lowest point, 42, was recorded at 2 PM during the Day between 24th Sep and 25th Sep 2026.
Day & Night AQI Trend : Aug - Sep 2026
St Albert, Alberta, Canada
21°C15/30°C
16°C12/20°C
15°C10/21°C
16°C10/20°C
15°C9/20°C
17°C11/24°C
19°C13/25°C
15°C11/21°C
11°C7/16°C
8°C6/10°C
12°C8/15°C
13°C10/17°C
15°C10/21°C
17°C13/22°C
11°C6/18°C
6°C4/8°C
6°C2/11°C
11°C4/18°C
9°C6/13°C
8°C2/13°C
12°C5/19°C
15°C11/21°C
15°C11/20°C
16°C12/22°C
17°C12/22°C
18°C13/22°C
14°C8/18°C
12°C8/17°C
12°C7/16°C
12°C8/17°C
54AQI
47AQI
53AQI
48AQI
2026 Days Vs Air Quality
St Albert, Alberta, Canada
83%
220
17%
44
Total number of days with different AQI categories in last 268 days in 2026 (97 days remaining)
Under WHO’s Safe Air Quality Limits: 83%
Health Risk Level:
Low
In 2026, 83% of 268 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
St Albert, Alberta, Canada
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
40AQI (US)
20AQI (US)
19AQI (US)
26AQI (US)
34AQI (US)
48AQI (US)
28AQI (US)
23AQI (US)
32AQI (US)
36AQI (US)
29AQI (US)
20AQI (US)
18AQI (US)
23AQI (US)
16AQI (US)
24AQI (US)
22AQI (US)
16AQI (US)
50AQI (US)
24AQI (US)
16AQI (US)
48AQI (US)
54AQI (US)
56AQI (US)
51AQI (US)
50AQI (US)
50AQI (US)
46AQI (US)
50AQI (US)
46AQI (US)
44AQI (US)
48AQI (US)
50AQI (US)
48AQI (US)
51AQI (US)
50AQI (US)
46AQI (US)
43AQI (US)
45AQI (US)
46AQI (US)
46AQI (US)
47AQI (US)
45AQI (US)
53AQI (US)
48AQI (US)
41AQI (US)
44AQI (US)
50AQI (US)
45AQI (US)
43AQI (US)
42AQI (US)
44AQI (US)
42AQI (US)
42AQI (US)
48AQI (US)
39AQI (US)
34AQI (US)
32AQI (US)
34AQI (US)
40AQI (US)
48AQI (US)
45AQI (US)
51AQI (US)
48AQI (US)
38AQI (US)
39AQI (US)
40AQI (US)
41AQI (US)
35AQI (US)
38AQI (US)
42AQI (US)
44AQI (US)
39AQI (US)
34AQI (US)
36AQI (US)
36AQI (US)
33AQI (US)
34AQI (US)
36AQI (US)
36AQI (US)
36AQI (US)
40AQI (US)
42AQI (US)
36AQI (US)
36AQI (US)
33AQI (US)
35AQI (US)
40AQI (US)
34AQI (US)
32AQI (US)
34AQI (US)
36AQI (US)
31AQI (US)
28AQI (US)
28AQI (US)
27AQI (US)
30AQI (US)
31AQI (US)
30AQI (US)
32AQI (US)
34AQI (US)
36AQI (US)
38AQI (US)
35AQI (US)
34AQI (US)
32AQI (US)
34AQI (US)
35AQI (US)
32AQI (US)
31AQI (US)
27AQI (US)
30AQI (US)
34AQI (US)
34AQI (US)
32AQI (US)
26AQI (US)
28AQI (US)
27AQI (US)
28AQI (US)
30AQI (US)
24AQI (US)
26AQI (US)
31AQI (US)
32AQI (US)
28AQI (US)
28AQI (US)
33AQI (US)
32AQI (US)
29AQI (US)
28AQI (US)
25AQI (US)
39AQI (US)
42AQI (US)
40AQI (US)
38AQI (US)
34AQI (US)
30AQI (US)
32AQI (US)
34AQI (US)
34AQI (US)
31AQI (US)
31AQI (US)
27AQI (US)
33AQI (US)
43AQI (US)
28AQI (US)
32AQI (US)
30AQI (US)
31AQI (US)
32AQI (US)
32AQI (US)
34AQI (US)
28AQI (US)
25AQI (US)
25AQI (US)
26AQI (US)
26AQI (US)
28AQI (US)
28AQI (US)
28AQI (US)
25AQI (US)
24AQI (US)
27AQI (US)
28AQI (US)
28AQI (US)
27AQI (US)
26AQI (US)
25AQI (US)
23AQI (US)
25AQI (US)
28AQI (US)
26AQI (US)
25AQI (US)
28AQI (US)
30AQI (US)
29AQI (US)
52AQI (US)
98AQI (US)
50AQI (US)
28AQI (US)
28AQI (US)
26AQI (US)
26AQI (US)
28AQI (US)
30AQI (US)
30AQI (US)
42AQI (US)
37AQI (US)
32AQI (US)
30AQI (US)
34AQI (US)
34AQI (US)
36AQI (US)
42AQI (US)
50AQI (US)
49AQI (US)
52AQI (US)
62AQI (US)
72AQI (US)
72AQI (US)
68AQI (US)
61AQI (US)
56AQI (US)
50AQI (US)
60AQI (US)
64AQI (US)
44AQI (US)
47AQI (US)
49AQI (US)
58AQI (US)
54AQI (US)
62AQI (US)
46AQI (US)
52AQI (US)
52AQI (US)
67AQI (US)
66AQI (US)
58AQI (US)
56AQI (US)
50AQI (US)
44AQI (US)
46AQI (US)
50AQI (US)
54AQI (US)
52AQI (US)
50AQI (US)
51AQI (US)
52AQI (US)
56AQI (US)
50AQI (US)
54AQI (US)
73AQI (US)
51AQI (US)
50AQI (US)
44AQI (US)
54AQI (US)
48AQI (US)
53AQI (US)
48AQI (US)
52AQI (US)
48AQI (US)
50AQI (US)
50AQI (US)
50AQI (US)
50AQI (US)
47AQI (US)
52AQI (US)
54AQI (US)
50AQI (US)
50AQI (US)
60AQI (US)
45AQI (US)
42AQI (US)
48AQI (US)
50AQI (US)
50AQI (US)
56AQI (US)
61AQI (US)
48AQI (US)
48AQI (US)
52AQI (US)
62AQI (US)
50AQI (US)
50AQI (US)
34AQI (US)
45AQI (US)
39AQI (US)
32AQI (US)
32AQI (US)
31AQI (US)
45AQI (US)
53AQI (US)
51AQI (US)
No. of days
202640AQI (US)
Highest AQI (US) recorded in
August53AQI (US)
Lowest AQI (US) recorded in
June31AQI (US)
202536AQI (US)
Highest AQI (US) recorded in
September57AQI (US)
Lowest AQI (US) recorded in
April24AQI (US)
202432AQI (US)
Highest AQI (US) recorded in
July53AQI (US)
Lowest AQI (US) recorded in
April16AQI (US)
202343AQI (US)
Highest AQI (US) recorded in
September67AQI (US)
Lowest AQI (US) recorded in
April24AQI (US)
202228AQI (US)
Highest AQI (US) recorded in
September42AQI (US)
Lowest AQI (US) recorded in
June23AQI (US)
202129AQI (US)
Highest AQI (US) recorded in
July46AQI (US)
Lowest AQI (US) recorded in
May22AQI (US)
202022AQI (US)
Highest AQI (US) recorded in
March30AQI (US)
Lowest AQI (US) recorded in
July15AQI (US)
Most & Least Polluted Years Over the Last 7 Years
St Albert's annual 2026 AQI (US) (40) shows an average percentage change of 31.9% (worsened AQI (US)) compared to previous years: 2020 (22), 2021 (29), 2022 (28), 2023 (43), 2024 (32), 2025 (36).