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!
July Air Quality Analysis
Yellowhead County, Alberta, Canada
AQI Trends: Highest and Lowest
Same Day Analysis (21st July):
On this day, AQI across the 2 years varied significantly: 2026 ranks 1st highest AQI at 65 of Moderate air quality on the same day.
Day & Night AQI Trend: 21st Jul - 22nd Jul 2026
Yellowhead County, Alberta, Canada
5 AM21st Jul 2026
10 PM
4 AM22nd Jul 2026
86AQI
38AQI
103AQI
62AQI
In the last 24 hours,
Yellowhead County's AQI reached its highest point of 103 at 2 AM during the Night, while the lowest point, 38, was recorded at 6 AM during the Day between 21st Jul and 22nd Jul 2026.
Day & Night AQI Trend : Jun - Jul 2026
Yellowhead County, Alberta, Canada
14°C7/21°C
15°C9/21°C
14°C10/22°C
11°C9/14°C
10°C8/12°C
10°C8/11°C
15°C10/20°C
14°C9/20°C
11°C8/15°C
13°C7/19°C
13°C8/19°C
10°C7/15°C
10°C5/15°C
13°C6/20°C
17°C9/25°C
15°C10/21°C
13°C8/19°C
15°C10/20°C
12°C9/20°C
13°C8/18°C
14°C6/21°C
15°C8/23°C
18°C12/26°C
19°C11/27°C
20°C13/28°C
18°C10/27°C
13°C10/19°C
11°C10/13°C
16°C9/24°C
20°C13/28°C
43AQI
33AQI
40AQI
32AQI
2026 Days Vs Air Quality
Yellowhead County, Alberta, Canada
93%
186
6%
12
0.5%
1
Total number of days with different AQI categories in last 203 days in 2026 (162 days remaining)
Under WHO’s Safe Air Quality Limits: 93%
Health Risk Level:
Very Low
In 2026, 93% of 203 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
Yellowhead County, Alberta, Canada
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
34AQI (US)
46AQI (US)
30AQI (US)
40AQI (US)
41AQI (US)
43AQI (US)
42AQI (US)
47AQI (US)
42AQI (US)
16AQI (US)
15AQI (US)
17AQI (US)
29AQI (US)
22AQI (US)
38AQI (US)
47AQI (US)
33AQI (US)
17AQI (US)
28AQI (US)
18AQI (US)
13AQI (US)
48AQI (US)
54AQI (US)
55AQI (US)
52AQI (US)
46AQI (US)
36AQI (US)
31AQI (US)
36AQI (US)
39AQI (US)
38AQI (US)
34AQI (US)
39AQI (US)
30AQI (US)
32AQI (US)
43AQI (US)
33AQI (US)
38AQI (US)
27AQI (US)
33AQI (US)
53AQI (US)
49AQI (US)
51AQI (US)
39AQI (US)
34AQI (US)
22AQI (US)
46AQI (US)
44AQI (US)
38AQI (US)
34AQI (US)
32AQI (US)
38AQI (US)
37AQI (US)
33AQI (US)
42AQI (US)
28AQI (US)
29AQI (US)
28AQI (US)
30AQI (US)
37AQI (US)
55AQI (US)
48AQI (US)
46AQI (US)
38AQI (US)
54AQI (US)
37AQI (US)
33AQI (US)
41AQI (US)
36AQI (US)
35AQI (US)
37AQI (US)
36AQI (US)
26AQI (US)
45AQI (US)
32AQI (US)
34AQI (US)
28AQI (US)
31AQI (US)
35AQI (US)
31AQI (US)
28AQI (US)
59AQI (US)
48AQI (US)
34AQI (US)
29AQI (US)
54AQI (US)
37AQI (US)
43AQI (US)
31AQI (US)
36AQI (US)
48AQI (US)
28AQI (US)
28AQI (US)
28AQI (US)
25AQI (US)
29AQI (US)
26AQI (US)
28AQI (US)
30AQI (US)
36AQI (US)
35AQI (US)
28AQI (US)
30AQI (US)
26AQI (US)
28AQI (US)
24AQI (US)
27AQI (US)
17AQI (US)
24AQI (US)
22AQI (US)
25AQI (US)
21AQI (US)
23AQI (US)
24AQI (US)
24AQI (US)
25AQI (US)
28AQI (US)
23AQI (US)
22AQI (US)
19AQI (US)
21AQI (US)
33AQI (US)
24AQI (US)
24AQI (US)
23AQI (US)
26AQI (US)
24AQI (US)
28AQI (US)
20AQI (US)
20AQI (US)
22AQI (US)
26AQI (US)
40AQI (US)
36AQI (US)
32AQI (US)
26AQI (US)
28AQI (US)
28AQI (US)
23AQI (US)
23AQI (US)
22AQI (US)
29AQI (US)
17AQI (US)
27AQI (US)
41AQI (US)
25AQI (US)
30AQI (US)
29AQI (US)
23AQI (US)
19AQI (US)
25AQI (US)
32AQI (US)
22AQI (US)
23AQI (US)
24AQI (US)
20AQI (US)
20AQI (US)
19AQI (US)
19AQI (US)
20AQI (US)
20AQI (US)
18AQI (US)
23AQI (US)
25AQI (US)
19AQI (US)
19AQI (US)
17AQI (US)
25AQI (US)
18AQI (US)
16AQI (US)
21AQI (US)
25AQI (US)
26AQI (US)
20AQI (US)
21AQI (US)
23AQI (US)
49AQI (US)
102AQI (US)
50AQI (US)
22AQI (US)
20AQI (US)
21AQI (US)
22AQI (US)
20AQI (US)
22AQI (US)
44AQI (US)
47AQI (US)
32AQI (US)
25AQI (US)
23AQI (US)
30AQI (US)
35AQI (US)
34AQI (US)
43AQI (US)
49AQI (US)
58AQI (US)
50AQI (US)
64AQI (US)
65AQI (US)
35AQI (US)
36AQI (US)
39AQI (US)
27AQI (US)
26AQI (US)
25AQI (US)
37AQI (US)
No. of days
202632AQI (US)
Highest AQI (US) recorded in
March39AQI (US)
Lowest AQI (US) recorded in
June25AQI (US)
202533AQI (US)
Highest AQI (US) recorded in
September54AQI (US)
Lowest AQI (US) recorded in
May23AQI (US)
Most & Least Polluted Years Over the Last 2 Years
Yellowhead County's annual 2026 AQI (US) (32) shows an average percentage change of -3.03% (improved AQI (US)) compared to previous years: 2025 (33).