Stony Mountain, Cold Lake, 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
Stony Mountain, Cold Lake, Alberta, Canada
AQI Trends: Highest and Lowest
Same Day Analysis (30th July ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 49 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 30th Jul - 31st Jul 2025
Stony Mountain, Cold Lake, Alberta, Canada
5 AM30th Jul 2025
9 PM
4 AM31st Jul 2025
54AQI
46AQI
52AQI
49AQI
In the last 24 hours,
Stony Mountain's AQI reached its highest point of 54 at 10 AM during the Day, while the lowest point, 46, was recorded at 6 AM during the Day between 30th Jul and 31st Jul 2025.
Day & Night AQI Trend : Jul 2025
Stony Mountain, Cold Lake, Alberta, Canada
22°C14/28°C
26°C19/31°C
20°C16/23°C
16°C10/22°C
19°C11/25°C
19°C15/22°C
19°C13/23°C
24°C18/31°C
20°C17/24°C
19°C15/21°C
21°C14/27°C
21°C18/24°C
19°C15/23°C
15°C10/20°C
16°C8/23°C
19°C13/25°C
21°C14/26°C
22°C14/27°C
22°C16/26°C
22°C16/26°C
16°C11/18°C
15°C11/20°C
18°C12/23°C
19°C14/25°C
18°C15/23°C
18°C12/24°C
13°C9/17°C
14°C7/19°C
19°C10/26°C
23°C17/29°C
--°C/°C
38AQI
34AQI
34AQI
34AQI
2025 Days Vs Air Quality
Stony Mountain, Cold Lake, Alberta, Canada
94%
198
6%
12
0.4%
1
Total number of days with different AQI categories in last 212 days in 2025 (153 days remaining)
Under WHO’s Safe Air Quality Limits: 94%
Health Risk Level:
Very Low
In 2025, 94% of 212 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
Stony Mountain, Cold Lake, Alberta, Canada
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
26AQI
30AQI
27AQI
29AQI
27AQI
35AQI
53AQI
30AQI
30AQI
28AQI
25AQI
32AQI
47AQI
28AQI
22AQI
20AQI
16AQI
17AQI
20AQI
22AQI
22AQI
20AQI
20AQI
17AQI
22AQI
18AQI
16AQI
16AQI
19AQI
19AQI
33AQI
17AQI
21AQI
22AQI
26AQI
27AQI
23AQI
27AQI
22AQI
21AQI
23AQI
22AQI
24AQI
21AQI
20AQI
19AQI
22AQI
24AQI
22AQI
24AQI
31AQI
28AQI
24AQI
22AQI
23AQI
25AQI
22AQI
22AQI
17AQI
22AQI
20AQI
18AQI
18AQI
19AQI
18AQI
15AQI
15AQI
18AQI
16AQI
17AQI
16AQI
16AQI
16AQI
17AQI
15AQI
21AQI
20AQI
20AQI
16AQI
15AQI
17AQI
16AQI
16AQI
18AQI
20AQI
17AQI
17AQI
16AQI
21AQI
24AQI
20AQI
20AQI
17AQI
22AQI
17AQI
18AQI
18AQI
20AQI
17AQI
20AQI
18AQI
18AQI
17AQI
19AQI
19AQI
15AQI
19AQI
20AQI
16AQI
16AQI
16AQI
16AQI
14AQI
16AQI
18AQI
23AQI
17AQI
19AQI
14AQI
15AQI
15AQI
20AQI
22AQI
29AQI
14AQI
15AQI
17AQI
17AQI
14AQI
17AQI
16AQI
23AQI
21AQI
24AQI
19AQI
14AQI
15AQI
21AQI
17AQI
12AQI
19AQI
24AQI
19AQI
15AQI
16AQI
17AQI
22AQI
21AQI
30AQI
36AQI
39AQI
39AQI
43AQI
44AQI
33AQI
47AQI
41AQI
58AQI
28AQI
61AQI
128AQI
95AQI
68AQI
64AQI
65AQI
61AQI
49AQI
37AQI
37AQI
33AQI
33AQI
21AQI
19AQI
36AQI
41AQI
38AQI
34AQI
28AQI
23AQI
21AQI
21AQI
18AQI
18AQI
18AQI
18AQI
22AQI
25AQI
22AQI
20AQI
19AQI
19AQI
33AQI
24AQI
27AQI
29AQI
27AQI
31AQI
46AQI
54AQI
56AQI
58AQI
53AQI
31AQI
40AQI
44AQI
40AQI
41AQI
40AQI
45AQI
50AQI
49AQI
25AQI
23AQI
18AQI
18AQI
20AQI
45AQI
34AQI
No. of days
202526AQI
Highest AQI recorded in
June45AQI
Lowest AQI recorded in
March18AQI
202425AQI
Highest AQI recorded in
August61AQI
Lowest AQI recorded in
April12AQI
202344AQI
Highest AQI recorded in
September92AQI
Lowest AQI recorded in
February12AQI
202220AQI
Highest AQI recorded in
September30AQI
Lowest AQI recorded in
March11AQI
202121AQI
Highest AQI recorded in
July60AQI
Lowest AQI recorded in
September13AQI
202017AQI
Highest AQI recorded in
November22AQI
Lowest AQI recorded in
October12AQI
Most & Least Polluted Years Over the Last 6 Years
Stony Mountain's annual 2025 AQI (26) shows an average percentage change of 13.1% (worsened AQI) compared to previous years: 2020 (17), 2021 (21), 2022 (20), 2023 (44), 2024 (25).