Calgary Central 2, 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
Calgary Central 2, Calgary, Alberta, Canada
AQI Trends: Highest and Lowest
Same Day Analysis (29th September):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 46 of Good air quality, showing improvement over 2022 on the same day.
Day & Night AQI Trend: 29th Sep - 30th Sep 2026
Calgary Central 2, Calgary, Alberta, Canada
7 AM29th Sep 2026
7 PM
6 AM30th Sep 2026
60AQI
21AQI
56AQI
20AQI
In the last 24 hours,
Calgary Central 2's AQI reached its highest point of 60 at 10 AM during the Day, while the lowest point, 20, was recorded at 8 PM during the Night between 29th Sep and 30th Sep 2026.
Day & Night AQI Trend : Sep 2026
Calgary Central 2, 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
49AQI
41AQI
45AQI
36AQI
2026 Days Vs Air Quality
Calgary Central 2, Calgary, Alberta, Canada
82%
220
16%
44
2%
5
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
Calgary Central 2, Calgary, Alberta, Canada
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
50AQI (US)
35AQI (US)
34AQI (US)
48AQI (US)
52AQI (US)
48AQI (US)
22AQI (US)
46AQI (US)
44AQI (US)
22AQI (US)
28AQI (US)
29AQI (US)
17AQI (US)
29AQI (US)
23AQI (US)
30AQI (US)
34AQI (US)
23AQI (US)
51AQI (US)
37AQI (US)
27AQI (US)
49AQI (US)
50AQI (US)
54AQI (US)
51AQI (US)
54AQI (US)
49AQI (US)
47AQI (US)
53AQI (US)
46AQI (US)
43AQI (US)
48AQI (US)
51AQI (US)
50AQI (US)
52AQI (US)
50AQI (US)
45AQI (US)
41AQI (US)
45AQI (US)
46AQI (US)
31AQI (US)
26AQI (US)
25AQI (US)
35AQI (US)
46AQI (US)
31AQI (US)
38AQI (US)
41AQI (US)
32AQI (US)
32AQI (US)
40AQI (US)
49AQI (US)
42AQI (US)
48AQI (US)
45AQI (US)
35AQI (US)
28AQI (US)
33AQI (US)
34AQI (US)
33AQI (US)
42AQI (US)
43AQI (US)
43AQI (US)
43AQI (US)
24AQI (US)
38AQI (US)
39AQI (US)
35AQI (US)
25AQI (US)
34AQI (US)
38AQI (US)
34AQI (US)
31AQI (US)
22AQI (US)
28AQI (US)
35AQI (US)
33AQI (US)
31AQI (US)
37AQI (US)
31AQI (US)
27AQI (US)
25AQI (US)
39AQI (US)
32AQI (US)
33AQI (US)
31AQI (US)
26AQI (US)
34AQI (US)
30AQI (US)
30AQI (US)
31AQI (US)
28AQI (US)
30AQI (US)
21AQI (US)
25AQI (US)
22AQI (US)
23AQI (US)
20AQI (US)
24AQI (US)
27AQI (US)
30AQI (US)
31AQI (US)
37AQI (US)
33AQI (US)
31AQI (US)
20AQI (US)
17AQI (US)
18AQI (US)
25AQI (US)
24AQI (US)
24AQI (US)
27AQI (US)
20AQI (US)
30AQI (US)
24AQI (US)
21AQI (US)
26AQI (US)
28AQI (US)
21AQI (US)
20AQI (US)
21AQI (US)
26AQI (US)
28AQI (US)
23AQI (US)
21AQI (US)
25AQI (US)
24AQI (US)
24AQI (US)
20AQI (US)
20AQI (US)
22AQI (US)
39AQI (US)
39AQI (US)
39AQI (US)
29AQI (US)
32AQI (US)
31AQI (US)
22AQI (US)
28AQI (US)
22AQI (US)
23AQI (US)
19AQI (US)
24AQI (US)
24AQI (US)
30AQI (US)
19AQI (US)
26AQI (US)
29AQI (US)
30AQI (US)
27AQI (US)
30AQI (US)
33AQI (US)
16AQI (US)
19AQI (US)
22AQI (US)
24AQI (US)
20AQI (US)
27AQI (US)
23AQI (US)
24AQI (US)
24AQI (US)
18AQI (US)
18AQI (US)
17AQI (US)
18AQI (US)
16AQI (US)
17AQI (US)
18AQI (US)
15AQI (US)
14AQI (US)
21AQI (US)
20AQI (US)
16AQI (US)
18AQI (US)
28AQI (US)
26AQI (US)
63AQI (US)
105AQI (US)
64AQI (US)
24AQI (US)
18AQI (US)
16AQI (US)
18AQI (US)
15AQI (US)
19AQI (US)
24AQI (US)
46AQI (US)
30AQI (US)
18AQI (US)
24AQI (US)
29AQI (US)
28AQI (US)
28AQI (US)
34AQI (US)
47AQI (US)
61AQI (US)
57AQI (US)
48AQI (US)
66AQI (US)
74AQI (US)
130AQI (US)
142AQI (US)
79AQI (US)
68AQI (US)
57AQI (US)
54AQI (US)
46AQI (US)
50AQI (US)
98AQI (US)
122AQI (US)
106AQI (US)
49AQI (US)
49AQI (US)
50AQI (US)
76AQI (US)
59AQI (US)
64AQI (US)
82AQI (US)
66AQI (US)
76AQI (US)
52AQI (US)
48AQI (US)
52AQI (US)
43AQI (US)
54AQI (US)
60AQI (US)
75AQI (US)
67AQI (US)
64AQI (US)
63AQI (US)
74AQI (US)
55AQI (US)
42AQI (US)
42AQI (US)
51AQI (US)
55AQI (US)
75AQI (US)
70AQI (US)
42AQI (US)
46AQI (US)
38AQI (US)
53AQI (US)
45AQI (US)
41AQI (US)
32AQI (US)
40AQI (US)
45AQI (US)
56AQI (US)
42AQI (US)
40AQI (US)
47AQI (US)
39AQI (US)
41AQI (US)
45AQI (US)
36AQI (US)
41AQI (US)
46AQI (US)
50AQI (US)
44AQI (US)
42AQI (US)
48AQI (US)
48AQI (US)
53AQI (US)
51AQI (US)
57AQI (US)
30AQI (US)
40AQI (US)
40AQI (US)
46AQI (US)
40AQI (US)
40AQI (US)
33AQI (US)
26AQI (US)
26AQI (US)
26AQI (US)
49AQI (US)
62AQI (US)
44AQI (US)
No. of days
202638AQI (US)
Highest AQI (US) recorded in
August62AQI (US)
Lowest AQI (US) recorded in
June26AQI (US)
202538AQI (US)
Highest AQI (US) recorded in
September60AQI (US)
Lowest AQI (US) recorded in
May28AQI (US)
202438AQI (US)
Highest AQI (US) recorded in
January61AQI (US)
Lowest AQI (US) recorded in
June22AQI (US)
202345AQI (US)
Highest AQI (US) recorded in
May62AQI (US)
Lowest AQI (US) recorded in
April25AQI (US)
202231AQI (US)
Highest AQI (US) recorded in
September54AQI (US)
Lowest AQI (US) recorded in
May21AQI (US)
202132AQI (US)
Highest AQI (US) recorded in
July72AQI (US)
Lowest AQI (US) recorded in
May20AQI (US)
202027AQI (US)
Highest AQI (US) recorded in
March33AQI (US)
Lowest AQI (US) recorded in
June18AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Calgary Central 2's annual 2026 AQI (US) (38) shows an average percentage change of 11.08% (worsened AQI (US)) compared to previous years: 2020 (27), 2021 (32), 2022 (31), 2023 (45), 2024 (38), 2025 (38).