Southeast Calgary, Calgary, 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
Southeast Calgary, Calgary, Alberta, Canada
AQI Trends: Highest and Lowest
Same Day Analysis (29th September):
On this day, AQI across the 2 years varied significantly: 2026 ranks 1st highest AQI at 46 of Good air quality on the same day.
Day & Night AQI Trend: 29th Sep - 30th Sep 2026
Southeast Calgary, Calgary, Alberta, Canada
7 AM29th Sep 2026
7 PM
6 AM30th Sep 2026
60AQI
36AQI
55AQI
21AQI
In the last 24 hours,
Southeast Calgary's AQI reached its highest point of 60 at 12 PM during the Day, while the lowest point, 21, was recorded at 10 PM during the Night between 29th Sep and 30th Sep 2026.
Day & Night AQI Trend : Sep 2026
Southeast Calgary, Calgary, Alberta, Canada
18°C11/29°C
19°C13/26°C
17°C12/21°C
13°C8/18°C
10°C8/11°C
12°C8/16°C
12°C11/14°C
15°C9/22°C
19°C13/25°C
13°C8/17°C
8°C5/11°C
8°C4/12°C
9°C4/15°C
10°C7/13°C
8°C7/9°C
10°C4/18°C
13°C7/21°C
14°C8/21°C
15°C9/21°C
16°C9/24°C
18°C11/27°C
16°C12/20°C
14°C9/21°C
12°C7/18°C
16°C10/26°C
7°C4/9°C
7°C1/14°C
10°C3/20°C
12°C7/17°C
9°C3/14°C
48AQI
42AQI
47AQI
36AQI
2026 Days Vs Air Quality
Southeast Calgary, Calgary, Alberta, Canada
82%
221
16%
43
1%
4
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: 82%
Health Risk Level:
Low
In 2026, 82% 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
Southeast Calgary, Calgary, Alberta, Canada
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
43AQI (US)
27AQI (US)
26AQI (US)
38AQI (US)
46AQI (US)
34AQI (US)
19AQI (US)
22AQI (US)
37AQI (US)
19AQI (US)
19AQI (US)
20AQI (US)
16AQI (US)
19AQI (US)
20AQI (US)
24AQI (US)
25AQI (US)
15AQI (US)
30AQI (US)
33AQI (US)
24AQI (US)
48AQI (US)
51AQI (US)
50AQI (US)
53AQI (US)
52AQI (US)
49AQI (US)
47AQI (US)
52AQI (US)
43AQI (US)
43AQI (US)
47AQI (US)
51AQI (US)
48AQI (US)
51AQI (US)
50AQI (US)
43AQI (US)
40AQI (US)
45AQI (US)
46AQI (US)
32AQI (US)
27AQI (US)
24AQI (US)
36AQI (US)
43AQI (US)
32AQI (US)
37AQI (US)
42AQI (US)
32AQI (US)
33AQI (US)
38AQI (US)
50AQI (US)
41AQI (US)
48AQI (US)
46AQI (US)
36AQI (US)
28AQI (US)
33AQI (US)
35AQI (US)
31AQI (US)
40AQI (US)
44AQI (US)
44AQI (US)
42AQI (US)
28AQI (US)
36AQI (US)
38AQI (US)
36AQI (US)
25AQI (US)
31AQI (US)
39AQI (US)
33AQI (US)
34AQI (US)
22AQI (US)
26AQI (US)
32AQI (US)
32AQI (US)
32AQI (US)
35AQI (US)
32AQI (US)
28AQI (US)
25AQI (US)
37AQI (US)
33AQI (US)
33AQI (US)
30AQI (US)
28AQI (US)
32AQI (US)
31AQI (US)
29AQI (US)
33AQI (US)
27AQI (US)
30AQI (US)
21AQI (US)
23AQI (US)
24AQI (US)
22AQI (US)
20AQI (US)
23AQI (US)
26AQI (US)
29AQI (US)
31AQI (US)
36AQI (US)
33AQI (US)
31AQI (US)
21AQI (US)
16AQI (US)
19AQI (US)
24AQI (US)
26AQI (US)
24AQI (US)
26AQI (US)
22AQI (US)
27AQI (US)
25AQI (US)
21AQI (US)
26AQI (US)
27AQI (US)
22AQI (US)
20AQI (US)
20AQI (US)
27AQI (US)
28AQI (US)
24AQI (US)
20AQI (US)
25AQI (US)
25AQI (US)
22AQI (US)
21AQI (US)
20AQI (US)
22AQI (US)
36AQI (US)
40AQI (US)
40AQI (US)
29AQI (US)
31AQI (US)
30AQI (US)
23AQI (US)
28AQI (US)
23AQI (US)
24AQI (US)
19AQI (US)
23AQI (US)
24AQI (US)
30AQI (US)
21AQI (US)
25AQI (US)
29AQI (US)
30AQI (US)
29AQI (US)
28AQI (US)
35AQI (US)
17AQI (US)
18AQI (US)
23AQI (US)
25AQI (US)
19AQI (US)
27AQI (US)
23AQI (US)
25AQI (US)
23AQI (US)
18AQI (US)
19AQI (US)
16AQI (US)
19AQI (US)
15AQI (US)
18AQI (US)
18AQI (US)
15AQI (US)
14AQI (US)
21AQI (US)
19AQI (US)
16AQI (US)
19AQI (US)
27AQI (US)
26AQI (US)
58AQI (US)
104AQI (US)
72AQI (US)
24AQI (US)
17AQI (US)
17AQI (US)
18AQI (US)
15AQI (US)
19AQI (US)
22AQI (US)
46AQI (US)
31AQI (US)
19AQI (US)
24AQI (US)
29AQI (US)
28AQI (US)
27AQI (US)
32AQI (US)
43AQI (US)
56AQI (US)
56AQI (US)
49AQI (US)
67AQI (US)
68AQI (US)
126AQI (US)
153AQI (US)
81AQI (US)
71AQI (US)
58AQI (US)
55AQI (US)
47AQI (US)
49AQI (US)
92AQI (US)
129AQI (US)
111AQI (US)
55AQI (US)
50AQI (US)
51AQI (US)
76AQI (US)
56AQI (US)
66AQI (US)
82AQI (US)
66AQI (US)
76AQI (US)
61AQI (US)
48AQI (US)
52AQI (US)
45AQI (US)
54AQI (US)
62AQI (US)
72AQI (US)
69AQI (US)
64AQI (US)
65AQI (US)
75AQI (US)
55AQI (US)
42AQI (US)
41AQI (US)
50AQI (US)
54AQI (US)
75AQI (US)
73AQI (US)
42AQI (US)
47AQI (US)
41AQI (US)
52AQI (US)
46AQI (US)
39AQI (US)
33AQI (US)
38AQI (US)
44AQI (US)
59AQI (US)
42AQI (US)
39AQI (US)
48AQI (US)
40AQI (US)
39AQI (US)
47AQI (US)
35AQI (US)
40AQI (US)
46AQI (US)
48AQI (US)
43AQI (US)
38AQI (US)
46AQI (US)
49AQI (US)
54AQI (US)
52AQI (US)
58AQI (US)
32AQI (US)
39AQI (US)
42AQI (US)
46AQI (US)
34AQI (US)
40AQI (US)
33AQI (US)
25AQI (US)
26AQI (US)
25AQI (US)
49AQI (US)
63AQI (US)
44AQI (US)
No. of days
202638AQI (US)
Highest AQI (US) recorded in
August63AQI (US)
Lowest AQI (US) recorded in
June25AQI (US)
202535AQI (US)
Highest AQI (US) recorded in
September59AQI (US)
Lowest AQI (US) recorded in
March25AQI (US)
Most & Least Polluted Years Over the Last 2 Years
Southeast Calgary's annual 2026 AQI (US) (38) shows an average percentage change of 8.5% (worsened AQI (US)) compared to previous years: 2025 (35).