Churchill Industrial Park, Lethbridge, Alberta, Canada Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
October Air Quality Analysis
Churchill Industrial Park, Lethbridge, Alberta, Canada
AQI Trends: Highest and Lowest
Same Day Analysis (12th October ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 28 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 12th Oct - 13th Oct 2025
Churchill Industrial Park, Lethbridge, Alberta, Canada
7 AM12th Oct 2025
7 PM
6 AM13th Oct 2025
28AQI
23AQI
54AQI
31AQI
In the last 24 hours,
Churchill Industrial Park's AQI reached its highest point of 54 at 1 AM during the Night, while the lowest point, 23, was recorded at 5 PM during the Day between 12th Oct and 13th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Churchill Industrial Park, Lethbridge, Alberta, Canada
18°C7/29°C
20°C10/30°C
20°C15/25°C
19°C12/28°C
18°C7/30°C
18°C10/29°C
17°C8/28°C
19°C8/31°C
19°C13/28°C
16°C9/24°C
19°C10/30°C
17°C11/29°C
16°C2/31°C
16°C7/24°C
18°C12/27°C
14°C7/20°C
16°C5/31°C
17°C10/25°C
14°C8/22°C
14°C8/22°C
14°C7/23°C
10°C6/13°C
5°C1/12°C
8°C0/18°C
14°C5/25°C
12°C7/19°C
8°C0/19°C
10°C0/25°C
14°C5/22°C
1°C0/3°C
--°C/°C
47AQI
40AQI
45AQI
40AQI
2025 Days Vs Air Quality
Churchill Industrial Park, Lethbridge, Alberta, Canada
85%
170
15%
30
0.5%
1
Total number of days with different AQI categories in last 286 days in 2025 (79 days remaining)
Under WHO’s Safe Air Quality Limits: 85%
Health Risk Level:
Low
In 2025, 85% of 286 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
Churchill Industrial Park, Lethbridge, Alberta, Canada
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
33AQI
24AQI
24AQI
18AQI
20AQI
21AQI
23AQI
26AQI
20AQI
20AQI
18AQI
20AQI
20AQI
12AQI
12AQI
20AQI
25AQI
17AQI
15AQI
21AQI
19AQI
20AQI
16AQI
17AQI
18AQI
21AQI
21AQI
16AQI
20AQI
32AQI
22AQI
25AQI
32AQI
23AQI
16AQI
15AQI
26AQI
21AQI
31AQI
21AQI
15AQI
21AQI
19AQI
22AQI
25AQI
30AQI
20AQI
19AQI
22AQI
31AQI
20AQI
38AQI
22AQI
22AQI
15AQI
13AQI
13AQI
22AQI
20AQI
18AQI
16AQI
19AQI
20AQI
25AQI
27AQI
27AQI
22AQI
19AQI
16AQI
21AQI
28AQI
32AQI
26AQI
32AQI
55AQI
53AQI
53AQI
55AQI
60AQI
44AQI
26AQI
24AQI
25AQI
30AQI
36AQI
29AQI
31AQI
24AQI
24AQI
30AQI
46AQI
44AQI
31AQI
20AQI
15AQI
15AQI
18AQI
28AQI
30AQI
27AQI
20AQI
22AQI
19AQI
17AQI
24AQI
36AQI
26AQI
21AQI
25AQI
23AQI
18AQI
26AQI
43AQI
40AQI
36AQI
29AQI
26AQI
31AQI
36AQI
36AQI
35AQI
32AQI
23AQI
39AQI
37AQI
39AQI
43AQI
46AQI
53AQI
40AQI
32AQI
33AQI
33AQI
33AQI
23AQI
19AQI
26AQI
31AQI
23AQI
26AQI
42AQI
33AQI
36AQI
44AQI
27AQI
21AQI
34AQI
43AQI
26AQI
31AQI
40AQI
37AQI
46AQI
51AQI
51AQI
51AQI
50AQI
43AQI
53AQI
60AQI
65AQI
79AQI
105AQI
83AQI
67AQI
92AQI
80AQI
62AQI
58AQI
58AQI
56AQI
47AQI
58AQI
54AQI
51AQI
55AQI
54AQI
56AQI
56AQI
59AQI
35AQI
23AQI
27AQI
43AQI
36AQI
41AQI
44AQI
34AQI
29AQI
32AQI
41AQI
45AQI
35AQI
26AQI
52AQI
48AQI
41AQI
47AQI
48AQI
47AQI
28AQI
23AQI
20AQI
22AQI
32AQI
30AQI
36AQI
56AQI
41AQI
No. of days
202533AQI
Highest AQI recorded in
September56AQI
Lowest AQI recorded in
April20AQI
Most & Least Polluted Years Over the Last 1 Years
Churchill Industrial Park's annual 2025 AQI (33) shows an average percentage change of NaN% (improved AQI) compared to previous years: .