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!
October Air Quality Analysis
Grande Prairie, Alberta, Canada
AQI Trends: Highest and Lowest
Same Day Analysis (31st October):
On this day, AQI across the 4 years varied significantly: 2026 ranks 1st highest AQI at 27 of Good air quality on the same day.
Day & Night AQI Trend: 30th Sep - 1st Oct 2026
Grande Prairie, Alberta, Canada
7 AM30th Sep 2026
8 PM
6 AM1st Oct 2026
42AQI
16AQI
64AQI
18AQI
In the last 24 hours,
Grande Prairie's AQI reached its highest point of 64 at 1 AM during the Night, while the lowest point, 16, was recorded at 12 PM during the Day between 30th Sep and 1st Oct 2026.
Day & Night AQI Trend : Sep - Oct 2026
Grande Prairie, Alberta, Canada
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
8°C4/13°C
49AQI
44AQI
50AQI
45AQI
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 274 days in 2026 (91 days remaining)
Under WHO’s Safe Air Quality Limits: 87%
Health Risk Level:
Low
In 2026, 87% of 274 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).