Fort MacKay West, Mildred Lake, 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
Fort MacKay West, Mildred Lake, Alberta, Canada
AQI Trends: Highest and Lowest
Same Day Analysis (16th September ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 54 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 15th Sep - 16th Sep 2025
Fort MacKay West, Mildred Lake, Alberta, Canada
6 AM15th Sep 2025
8 PM
5 AM16th Sep 2025
55AQI
41AQI
61AQI
46AQI
In the last 24 hours,
Fort MacKay West's AQI reached its highest point of 61 at 5 AM during the Night, while the lowest point, 41, was recorded at 6 AM during the Day between 15th Sep and 16th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Fort MacKay West, Mildred Lake, Alberta, Canada
--°C/°C
17°C10/24°C
18°C12/25°C
17°C12/23°C
12°C10/13°C
15°C10/21°C
17°C10/24°C
19°C11/28°C
21°C14/28°C
22°C15/30°C
22°C15/31°C
24°C16/34°C
23°C16/31°C
24°C16/33°C
17°C11/21°C
14°C8/19°C
12°C5/19°C
13°C8/22°C
13°C8/17°C
12°C5/20°C
14°C6/24°C
16°C11/23°C
14°C7/22°C
18°C9/29°C
18°C12/25°C
17°C9/26°C
20°C12/29°C
20°C13/29°C
17°C13/23°C
18°C12/26°C
15°C9/22°C
57AQI
53AQI
68AQI
51AQI
2025 Days Vs Air Quality
Fort MacKay West, Mildred Lake, Alberta, Canada
80%
140
20%
35
Total number of days with different AQI categories in last 260 days in 2025 (105 days remaining)
Under WHO’s Safe Air Quality Limits: 80%
Health Risk Level:
Low
In 2025, 80% of 260 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
Fort MacKay West, Mildred Lake, Alberta, Canada
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
10AQI
17AQI
35AQI
53AQI
55AQI
30AQI
19AQI
18AQI
17AQI
20AQI
28AQI
24AQI
18AQI
23AQI
25AQI
18AQI
28AQI
16AQI
22AQI
20AQI
20AQI
18AQI
17AQI
17AQI
15AQI
15AQI
16AQI
13AQI
18AQI
24AQI
27AQI
33AQI
23AQI
20AQI
15AQI
22AQI
19AQI
23AQI
36AQI
30AQI
15AQI
19AQI
25AQI
29AQI
21AQI
24AQI
24AQI
44AQI
37AQI
35AQI
28AQI
30AQI
16AQI
23AQI
23AQI
15AQI
20AQI
31AQI
21AQI
19AQI
17AQI
21AQI
29AQI
28AQI
40AQI
36AQI
26AQI
39AQI
37AQI
21AQI
39AQI
45AQI
41AQI
42AQI
19AQI
56AQI
62AQI
38AQI
30AQI
38AQI
46AQI
56AQI
50AQI
40AQI
32AQI
34AQI
38AQI
28AQI
24AQI
38AQI
43AQI
43AQI
36AQI
34AQI
35AQI
32AQI
26AQI
23AQI
33AQI
25AQI
24AQI
39AQI
44AQI
43AQI
25AQI
19AQI
26AQI
37AQI
25AQI
33AQI
28AQI
28AQI
35AQI
49AQI
63AQI
62AQI
70AQI
50AQI
34AQI
32AQI
50AQI
46AQI
50AQI
47AQI
52AQI
54AQI
53AQI
54AQI
53AQI
56AQI
38AQI
35AQI
38AQI
35AQI
47AQI
48AQI
57AQI
50AQI
36AQI
26AQI
34AQI
33AQI
25AQI
21AQI
19AQI
17AQI
23AQI
32AQI
22AQI
31AQI
33AQI
45AQI
47AQI
53AQI
61AQI
63AQI
61AQI
57AQI
56AQI
76AQI
68AQI
87AQI
73AQI
47AQI
69AQI
68AQI
85AQI
70AQI
67AQI
49AQI
65AQI
70AQI
55AQI
52AQI
54AQI
33AQI
20AQI
26AQI
38AQI
40AQI
40AQI
66AQI
No. of days
202536AQI
Highest AQI recorded in
September66AQI
Lowest AQI recorded in
April20AQI
Most & Least Polluted Years Over the Last 1 Years
Fort MacKay West's annual 2025 AQI (36) shows an average percentage change of NaN% (improved AQI) compared to previous years: .