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!
October Air Quality Analysis
Southeast Calgary, Calgary, Alberta, Canada
AQI Trends: Highest and Lowest
Same Day Analysis (10th October ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 50 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 10th Oct - 11th Oct 2025
Southeast Calgary, Calgary, Alberta, Canada
7 AM10th Oct 2025
7 PM
6 AM11th Oct 2025
57AQI
39AQI
63AQI
41AQI
In the last 24 hours,
Southeast Calgary's AQI reached its highest point of 63 at 3 AM during the Night, while the lowest point, 39, was recorded at 10 AM during the Day between 10th Oct and 11th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Southeast Calgary, Calgary, Alberta, Canada
--°C/°C
19°C11/28°C
19°C11/28°C
19°C10/28°C
17°C13/22°C
17°C10/27°C
17°C9/28°C
16°C9/24°C
16°C8/24°C
19°C11/30°C
18°C12/26°C
14°C6/24°C
20°C11/31°C
14°C8/19°C
14°C4/27°C
13°C5/21°C
15°C9/25°C
12°C4/19°C
16°C7/29°C
16°C11/22°C
12°C6/20°C
12°C7/19°C
13°C6/21°C
7°C3/12°C
4°C-1/12°C
6°C-1/14°C
13°C5/24°C
9°C4/15°C
7°C-1/17°C
10°C2/21°C
10°C2/21°C
49AQI
45AQI
52AQI
44AQI
2025 Days Vs Air Quality
Southeast Calgary, Calgary, Alberta, Canada
82%
163
18%
35
0.5%
1
Total number of days with different AQI categories in last 285 days in 2025 (80 days remaining)
Under WHO’s Safe Air Quality Limits: 82%
Health Risk Level:
Low
In 2025, 82% of 285 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 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
23AQI
28AQI
28AQI
20AQI
26AQI
24AQI
32AQI
32AQI
24AQI
28AQI
22AQI
28AQI
30AQI
22AQI
21AQI
28AQI
33AQI
34AQI
19AQI
28AQI
30AQI
24AQI
20AQI
22AQI
24AQI
20AQI
23AQI
18AQI
25AQI
36AQI
32AQI
33AQI
34AQI
29AQI
21AQI
20AQI
30AQI
33AQI
41AQI
24AQI
18AQI
27AQI
29AQI
30AQI
26AQI
29AQI
27AQI
26AQI
26AQI
36AQI
22AQI
35AQI
30AQI
32AQI
20AQI
17AQI
15AQI
19AQI
25AQI
22AQI
28AQI
26AQI
18AQI
21AQI
36AQI
28AQI
24AQI
20AQI
21AQI
29AQI
38AQI
36AQI
29AQI
37AQI
50AQI
54AQI
54AQI
53AQI
56AQI
46AQI
29AQI
24AQI
26AQI
36AQI
40AQI
35AQI
33AQI
24AQI
22AQI
39AQI
48AQI
49AQI
32AQI
28AQI
19AQI
16AQI
21AQI
28AQI
33AQI
26AQI
24AQI
22AQI
21AQI
22AQI
29AQI
32AQI
23AQI
23AQI
28AQI
24AQI
19AQI
34AQI
47AQI
50AQI
49AQI
32AQI
27AQI
29AQI
44AQI
48AQI
39AQI
37AQI
29AQI
42AQI
48AQI
42AQI
45AQI
48AQI
54AQI
53AQI
41AQI
38AQI
36AQI
33AQI
29AQI
22AQI
27AQI
29AQI
23AQI
31AQI
36AQI
28AQI
33AQI
48AQI
22AQI
26AQI
32AQI
46AQI
26AQI
31AQI
45AQI
45AQI
52AQI
55AQI
56AQI
53AQI
54AQI
52AQI
54AQI
59AQI
68AQI
85AQI
109AQI
83AQI
98AQI
91AQI
82AQI
68AQI
62AQI
60AQI
61AQI
48AQI
60AQI
54AQI
51AQI
56AQI
58AQI
58AQI
60AQI
62AQI
39AQI
30AQI
31AQI
45AQI
49AQI
27AQI
37AQI
38AQI
53AQI
52AQI
41AQI
43AQI
37AQI
27AQI
51AQI
47AQI
41AQI
47AQI
50AQI
25AQI
26AQI
26AQI
35AQI
34AQI
39AQI
59AQI
44AQI
No. of days
202537AQI
Highest AQI recorded in
September59AQI
Lowest AQI recorded in
March25AQI
Most & Least Polluted Years Over the Last 1 Years
Southeast Calgary's annual 2025 AQI (37) shows an average percentage change of NaN% (improved AQI) compared to previous years: .