Grande Prairie, 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
Grande Prairie, Alberta, Canada
AQI Trends: Highest and Lowest
Same Day Analysis (30th September):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 34 of Good air quality, showing improvement over 2023 and 2022 on the same day.
Day & Night AQI Trend: 29th Sep - 30th Sep 2026
Grande Prairie, Alberta, Canada
7 AM29th Sep 2026
8 PM
6 AM30th Sep 2026
56AQI
15AQI
54AQI
37AQI
In the last 24 hours,
Grande Prairie's AQI reached its highest point of 56 at 10 AM during the Day, while the lowest point, 15, was recorded at 6 PM during the Day between 29th Sep and 30th Sep 2026.
Day & Night AQI Trend : Sep 2026
Grande Prairie, Alberta, Canada
16°C9/23°C
19°C16/22°C
13°C10/17°C
8°C6/12°C
11°C5/15°C
12°C5/19°C
15°C10/20°C
17°C12/21°C
16°C13/18°C
8°C5/13°C
5°C4/7°C
8°C2/14°C
11°C7/16°C
10°C6/13°C
10°C4/14°C
13°C7/21°C
14°C10/21°C
14°C9/20°C
15°C11/22°C
15°C11/22°C
15°C11/20°C
11°C6/18°C
11°C6/14°C
10°C4/15°C
3°C0/9°C
4°C0/12°C
8°C6/12°C
11°C7/16°C
7°C3/10°C
8°C4/11°C
50AQI
43AQI
50AQI
44AQI
2026 Days Vs Air Quality
Grande Prairie, Alberta, Canada
87%
234
12%
33
0.7%
2
0.3%
1
Total number of days with different AQI categories in last 273 days in 2026 (92 days remaining)
Under WHO’s Safe Air Quality Limits: 87%
Health Risk Level:
Low
In 2026, 87% of 273 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
Grande Prairie, Alberta, Canada
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
33AQI (US)
29AQI (US)
27AQI (US)
15AQI (US)
34AQI (US)
18AQI (US)
10AQI (US)
21AQI (US)
35AQI (US)
22AQI (US)
21AQI (US)
15AQI (US)
16AQI (US)
19AQI (US)
21AQI (US)
38AQI (US)
17AQI (US)
28AQI (US)
49AQI (US)
19AQI (US)
25AQI (US)
42AQI (US)
42AQI (US)
45AQI (US)
42AQI (US)
40AQI (US)
34AQI (US)
26AQI (US)
32AQI (US)
39AQI (US)
41AQI (US)
44AQI (US)
41AQI (US)
46AQI (US)
47AQI (US)
44AQI (US)
39AQI (US)
37AQI (US)
30AQI (US)
38AQI (US)
28AQI (US)
32AQI (US)
40AQI (US)
27AQI (US)
35AQI (US)
35AQI (US)
38AQI (US)
36AQI (US)
39AQI (US)
42AQI (US)
34AQI (US)
42AQI (US)
36AQI (US)
40AQI (US)
37AQI (US)
38AQI (US)
33AQI (US)
32AQI (US)
28AQI (US)
37AQI (US)
46AQI (US)
44AQI (US)
43AQI (US)
29AQI (US)
36AQI (US)
39AQI (US)
38AQI (US)
30AQI (US)
30AQI (US)
36AQI (US)
38AQI (US)
37AQI (US)
32AQI (US)
25AQI (US)
36AQI (US)
35AQI (US)
26AQI (US)
29AQI (US)
32AQI (US)
33AQI (US)
31AQI (US)
35AQI (US)
30AQI (US)
28AQI (US)
19AQI (US)
29AQI (US)
28AQI (US)
33AQI (US)
24AQI (US)
26AQI (US)
30AQI (US)
23AQI (US)
20AQI (US)
27AQI (US)
26AQI (US)
27AQI (US)
29AQI (US)
19AQI (US)
22AQI (US)
40AQI (US)
32AQI (US)
23AQI (US)
31AQI (US)
19AQI (US)
23AQI (US)
29AQI (US)
36AQI (US)
39AQI (US)
28AQI (US)
20AQI (US)
19AQI (US)
17AQI (US)
23AQI (US)
26AQI (US)
20AQI (US)
30AQI (US)
39AQI (US)
45AQI (US)
26AQI (US)
31AQI (US)
17AQI (US)
20AQI (US)
26AQI (US)
29AQI (US)
31AQI (US)
26AQI (US)
36AQI (US)
34AQI (US)
21AQI (US)
32AQI (US)
24AQI (US)
39AQI (US)
43AQI (US)
40AQI (US)
27AQI (US)
30AQI (US)
29AQI (US)
25AQI (US)
27AQI (US)
30AQI (US)
29AQI (US)
19AQI (US)
20AQI (US)
27AQI (US)
28AQI (US)
23AQI (US)
23AQI (US)
29AQI (US)
26AQI (US)
17AQI (US)
18AQI (US)
31AQI (US)
23AQI (US)
23AQI (US)
24AQI (US)
20AQI (US)
16AQI (US)
17AQI (US)
22AQI (US)
24AQI (US)
20AQI (US)
18AQI (US)
18AQI (US)
19AQI (US)
26AQI (US)
22AQI (US)
17AQI (US)
25AQI (US)
23AQI (US)
24AQI (US)
25AQI (US)
22AQI (US)
22AQI (US)
19AQI (US)
25AQI (US)
23AQI (US)
55AQI (US)
90AQI (US)
42AQI (US)
21AQI (US)
24AQI (US)
21AQI (US)
18AQI (US)
15AQI (US)
16AQI (US)
26AQI (US)
40AQI (US)
31AQI (US)
22AQI (US)
20AQI (US)
22AQI (US)
25AQI (US)
22AQI (US)
28AQI (US)
47AQI (US)
48AQI (US)
61AQI (US)
125AQI (US)
157AQI (US)
115AQI (US)
58AQI (US)
76AQI (US)
61AQI (US)
58AQI (US)
56AQI (US)
54AQI (US)
51AQI (US)
58AQI (US)
53AQI (US)
67AQI (US)
51AQI (US)
49AQI (US)
42AQI (US)
47AQI (US)
54AQI (US)
49AQI (US)
58AQI (US)
44AQI (US)
39AQI (US)
59AQI (US)
45AQI (US)
39AQI (US)
58AQI (US)
46AQI (US)
49AQI (US)
45AQI (US)
52AQI (US)
47AQI (US)
49AQI (US)
48AQI (US)
57AQI (US)
52AQI (US)
48AQI (US)
51AQI (US)
53AQI (US)
60AQI (US)
79AQI (US)
48AQI (US)
48AQI (US)
48AQI (US)
49AQI (US)
45AQI (US)
48AQI (US)
39AQI (US)
47AQI (US)
41AQI (US)
43AQI (US)
46AQI (US)
48AQI (US)
52AQI (US)
57AQI (US)
45AQI (US)
49AQI (US)
52AQI (US)
49AQI (US)
50AQI (US)
51AQI (US)
53AQI (US)
50AQI (US)
47AQI (US)
47AQI (US)
52AQI (US)
51AQI (US)
53AQI (US)
46AQI (US)
27AQI (US)
37AQI (US)
46AQI (US)
43AQI (US)
34AQI (US)
29AQI (US)
37AQI (US)
33AQI (US)
27AQI (US)
28AQI (US)
25AQI (US)
47AQI (US)
51AQI (US)
47AQI (US)
No. of days
202636AQI (US)
Highest AQI (US) recorded in
August51AQI (US)
Lowest AQI (US) recorded in
June25AQI (US)
202532AQI (US)
Highest AQI (US) recorded in
September53AQI (US)
Lowest AQI (US) recorded in
May21AQI (US)
202428AQI (US)
Highest AQI (US) recorded in
August50AQI (US)
Lowest AQI (US) recorded in
April13AQI (US)
202349AQI (US)
Highest AQI (US) recorded in
May102AQI (US)
Lowest AQI (US) recorded in
February15AQI (US)
202222AQI (US)
Highest AQI (US) recorded in
September40AQI (US)
Lowest AQI (US) recorded in
May10AQI (US)
202119AQI (US)
Highest AQI (US) recorded in
July41AQI (US)
Lowest AQI (US) recorded in
September10AQI (US)
202016AQI (US)
Highest AQI (US) recorded in
November25AQI (US)
Lowest AQI (US) recorded in
June12AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Grande Prairie's annual 2026 AQI (US) (36) shows an average percentage change of 48.7% (worsened AQI (US)) compared to previous years: 2020 (16), 2021 (19), 2022 (22), 2023 (49), 2024 (28), 2025 (32).