Yellowhead County, Alberta, Canada Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
November Air Quality Analysis
Yellowhead County, Alberta, Canada
AQI Trends: Highest and Lowest
Same Day Analysis (11th November ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 33 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 11th Nov - 12th Nov 2025
Yellowhead County, Alberta, Canada
8 AM11th Nov 2025
6 PM
7 AM12th Nov 2025
38AQI
22AQI
70AQI
21AQI
In the last 24 hours,
Yellowhead County's AQI reached its highest point of 70 at 11 PM during the Night, while the lowest point, 21, was recorded at 6 PM during the Night between 11th Nov and 12th Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Yellowhead County, Alberta, Canada
-3°C-8/3°C
2°C-5/10°C
5°C-1/13°C
3°C-1/8°C
3°C0/6°C
3°C-1/8°C
2°C0/4°C
1°C-2/4°C
3°C1/7°C
4°C0/11°C
4°C1/9°C
6°C3/10°C
3°C1/5°C
1°C0/4°C
-1°C-2/1°C
-1°C-4/1°C
2°C1/6°C
2°C-1/5°C
2°C0/5°C
1°C-2/3°C
-1°C-5/2°C
-1°C-4/2°C
-2°C-7/4°C
-4°C-7/-2°C
2°C-1/6°C
0°C-3/2°C
0°C-3/1°C
3°C-1/6°C
3°C1/3°C
1°C-1/4°C
--°C/°C
38AQI
26AQI
39AQI
27AQI
2025 Days Vs Air Quality
Yellowhead County, Alberta, Canada
88%
203
12%
27
0.4%
1
Total number of days with different AQI categories in last 316 days in 2025 (49 days remaining)
Under WHO’s Safe Air Quality Limits: 88%
Health Risk Level:
Low
In 2025, 88% of 316 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
Yellowhead County, Alberta, Canada
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
31AQI
22AQI
20AQI
26AQI
30AQI
38AQI
24AQI
30AQI
21AQI
35AQI
31AQI
33AQI
39AQI
27AQI
22AQI
28AQI
28AQI
23AQI
19AQI
29AQI
26AQI
18AQI
26AQI
29AQI
20AQI
19AQI
15AQI
14AQI
22AQI
23AQI
36AQI
44AQI
21AQI
19AQI
17AQI
17AQI
28AQI
31AQI
35AQI
15AQI
17AQI
27AQI
28AQI
17AQI
19AQI
23AQI
19AQI
17AQI
22AQI
25AQI
20AQI
25AQI
21AQI
23AQI
20AQI
15AQI
19AQI
21AQI
24AQI
28AQI
26AQI
27AQI
21AQI
22AQI
34AQI
17AQI
24AQI
14AQI
14AQI
22AQI
22AQI
24AQI
23AQI
31AQI
35AQI
34AQI
46AQI
59AQI
64AQI
47AQI
20AQI
23AQI
27AQI
41AQI
39AQI
23AQI
19AQI
22AQI
25AQI
39AQI
40AQI
35AQI
24AQI
19AQI
14AQI
17AQI
21AQI
23AQI
31AQI
26AQI
19AQI
29AQI
21AQI
19AQI
30AQI
24AQI
23AQI
30AQI
25AQI
21AQI
24AQI
29AQI
36AQI
33AQI
38AQI
25AQI
34AQI
42AQI
23AQI
26AQI
37AQI
26AQI
27AQI
35AQI
36AQI
39AQI
43AQI
48AQI
51AQI
44AQI
31AQI
26AQI
24AQI
23AQI
19AQI
17AQI
22AQI
32AQI
18AQI
27AQI
20AQI
18AQI
24AQI
30AQI
23AQI
26AQI
30AQI
28AQI
17AQI
31AQI
39AQI
41AQI
51AQI
54AQI
56AQI
56AQI
55AQI
53AQI
48AQI
61AQI
77AQI
108AQI
99AQI
77AQI
73AQI
67AQI
86AQI
72AQI
67AQI
65AQI
73AQI
54AQI
56AQI
47AQI
46AQI
54AQI
53AQI
44AQI
51AQI
45AQI
25AQI
22AQI
17AQI
27AQI
28AQI
20AQI
17AQI
45AQI
44AQI
22AQI
32AQI
17AQI
19AQI
27AQI
20AQI
38AQI
26AQI
25AQI
34AQI
25AQI
23AQI
22AQI
30AQI
41AQI
37AQI
24AQI
21AQI
22AQI
31AQI
30AQI
39AQI
36AQI
27AQI
20AQI
14AQI
24AQI
41AQI
30AQI
78AQI
52AQI
29AQI
27AQI
30AQI
19AQI
26AQI
34AQI
42AQI
34AQI
32AQI
32AQI
33AQI
28AQI
25AQI
23AQI
29AQI
30AQI
33AQI
54AQI
30AQI
31AQI
No. of days
202532AQI
Highest AQI recorded in
September54AQI
Lowest AQI recorded in
May23AQI
Most & Least Polluted Years Over the Last 1 Years
Yellowhead County's annual 2025 AQI (32) shows an average percentage change of NaN% (improved AQI) compared to previous years: .