Calgary Southeast, Calgary, Alberta, Canada Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
July Air Quality Analysis
Calgary Southeast, Calgary, Alberta, Canada
AQI Trends: Highest and Lowest
Same Day Analysis (2nd July ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 32 of Good air quality, showing improvement over 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 2nd Jul - 3rd Jul 2025
Calgary Southeast, Calgary, Alberta, Canada
5 AM2nd Jul 2025
9 PM
4 AM3rd Jul 2025
46AQI
30AQI
33AQI
30AQI
In the last 24 hours,
Calgary Southeast's AQI reached its highest point of 46 at 3 PM during the Day, while the lowest point, 30, was recorded at 4 AM during the Night between 2nd Jul and 3rd Jul 2025.
Day & Night AQI Trend : Jun - Jul 2025
Calgary Southeast, Calgary, Alberta, Canada
10°C3/18°C
12°C4/20°C
17°C7/25°C
17°C8/25°C
14°C9/19°C
17°C4/26°C
21°C9/31°C
18°C12/25°C
17°C12/25°C
13°C11/16°C
17°C12/25°C
16°C9/22°C
15°C9/23°C
17°C8/26°C
17°C10/24°C
17°C9/25°C
16°C9/23°C
11°C10/12°C
8°C6/10°C
10°C4/15°C
12°C4/19°C
15°C7/24°C
17°C10/24°C
17°C10/24°C
16°C9/22°C
15°C9/20°C
18°C10/26°C
20°C10/28°C
21°C12/30°C
23°C14/33°C
0°C0/0°C
37AQI
34AQI
37AQI
35AQI
2025 Days Vs Air Quality
Calgary Southeast, Calgary, Alberta, Canada
96%
175
4%
8
Total number of days with different AQI categories in last 184 days in 2025 (181 days remaining)
Under WHO’s Safe Air Quality Limits: 96%
Health Risk Level:
Very Low
In 2025, 96% of 184 days were within WHO’s safe air quality limits. The risk of health issues is Very Low, but health impacts are still unclear.
Annual Air Quality Insights
Calgary Southeast, Calgary, Alberta, Canada
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
43AQI
52AQI
53AQI
32AQI
48AQI
53AQI
35AQI
27AQI
31AQI
35AQI
27AQI
34AQI
35AQI
32AQI
29AQI
30AQI
26AQI
29AQI
45AQI
48AQI
32AQI
32AQI
34AQI
27AQI
31AQI
37AQI
34AQI
36AQI
39AQI
40AQI
45AQI
44AQI
32AQI
33AQI
33AQI
35AQI
29AQI
43AQI
42AQI
38AQI
31AQI
32AQI
40AQI
49AQI
31AQI
25AQI
55AQI
44AQI
20AQI
27AQI
33AQI
22AQI
17AQI
18AQI
16AQI
24AQI
20AQI
19AQI
22AQI
29AQI
28AQI
20AQI
21AQI
22AQI
25AQI
19AQI
11AQI
23AQI
19AQI
18AQI
20AQI
29AQI
30AQI
33AQI
33AQI
38AQI
41AQI
41AQI
37AQI
27AQI
22AQI
19AQI
30AQI
24AQI
27AQI
27AQI
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
52AQI
56AQI
46AQI
29AQI
25AQI
27AQI
37AQI
41AQI
35AQI
34AQI
23AQI
22AQI
42AQI
49AQI
49AQI
32AQI
27AQI
19AQI
16AQI
22AQI
29AQI
32AQI
36AQI
31AQI
26AQI
26AQI
26AQI
35AQI
31AQI
No. of days
202530AQI
Highest AQI recorded in
January36AQI
Lowest AQI recorded in
March26AQI
202437AQI
Highest AQI recorded in
July57AQI
Lowest AQI recorded in
June20AQI
202346AQI
Highest AQI recorded in
July69AQI
Lowest AQI recorded in
April29AQI
202231AQI
Highest AQI recorded in
September56AQI
Lowest AQI recorded in
February22AQI
202130AQI
Highest AQI recorded in
July67AQI
Lowest AQI recorded in
May19AQI
202026AQI
Highest AQI recorded in
September33AQI
Lowest AQI recorded in
June18AQI
Most & Least Polluted Years Over the Last 6 Years
Calgary Southeast's annual 2025 AQI (30) shows an average percentage change of -7.4% (improved AQI) compared to previous years: 2020 (26), 2021 (30), 2022 (31), 2023 (46), 2024 (37).