Chilliwack Proper Village West, Chilliwack, British Columbia, 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
Chilliwack Proper Village West, Chilliwack, British Columbia, Canada
AQI Trends: Highest and Lowest
Same Day Analysis (23rd September ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 32 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 23rd Sep - 24th Sep 2025
Chilliwack Proper Village West, Chilliwack, British Columbia, Canada
6 AM23rd Sep 2025
7 PM
5 AM24th Sep 2025
41AQI
29AQI
51AQI
32AQI
In the last 24 hours,
Chilliwack Proper Village West's AQI reached its highest point of 51 at 4 AM during the Night, while the lowest point, 29, was recorded at 11 AM during the Day between 23rd Sep and 24th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Chilliwack Proper Village West, Chilliwack, British Columbia, Canada
25°C20/32°C
25°C21/32°C
23°C21/28°C
20°C16/22°C
20°C16/26°C
18°C15/22°C
18°C15/24°C
17°C13/21°C
20°C14/27°C
24°C17/31°C
23°C19/30°C
22°C15/29°C
19°C15/22°C
16°C14/16°C
15°C12/19°C
17°C10/22°C
18°C15/23°C
13°C10/18°C
13°C10/15°C
14°C9/17°C
16°C11/19°C
13°C9/17°C
18°C11/26°C
17°C13/22°C
14°C8/21°C
15°C9/22°C
15°C10/22°C
16°C9/22°C
16°C9/24°C
18°C10/27°C
--°C/°C
53AQI
48AQI
51AQI
49AQI
2025 Days Vs Air Quality
Chilliwack Proper Village West, Chilliwack, British Columbia, Canada
91%
166
9%
16
Total number of days with different AQI categories in last 267 days in 2025 (98 days remaining)
Under WHO’s Safe Air Quality Limits: 91%
Health Risk Level:
Very Low
In 2025, 91% of 267 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
Chilliwack Proper Village West, Chilliwack, British Columbia, Canada
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
18AQI
17AQI
16AQI
16AQI
18AQI
21AQI
19AQI
24AQI
23AQI
28AQI
26AQI
29AQI
17AQI
15AQI
15AQI
16AQI
16AQI
20AQI
20AQI
22AQI
29AQI
26AQI
17AQI
24AQI
22AQI
22AQI
17AQI
21AQI
29AQI
35AQI
43AQI
47AQI
47AQI
37AQI
20AQI
23AQI
31AQI
32AQI
16AQI
18AQI
20AQI
27AQI
28AQI
19AQI
25AQI
37AQI
30AQI
27AQI
27AQI
24AQI
27AQI
23AQI
26AQI
16AQI
21AQI
12AQI
15AQI
21AQI
22AQI
26AQI
27AQI
20AQI
19AQI
21AQI
18AQI
19AQI
23AQI
18AQI
21AQI
25AQI
21AQI
27AQI
19AQI
21AQI
24AQI
25AQI
32AQI
35AQI
44AQI
40AQI
31AQI
31AQI
29AQI
27AQI
23AQI
18AQI
21AQI
23AQI
22AQI
30AQI
37AQI
35AQI
28AQI
20AQI
20AQI
22AQI
27AQI
26AQI
19AQI
18AQI
21AQI
23AQI
24AQI
25AQI
23AQI
17AQI
18AQI
24AQI
20AQI
21AQI
18AQI
19AQI
36AQI
41AQI
42AQI
31AQI
30AQI
34AQI
32AQI
34AQI
30AQI
22AQI
28AQI
34AQI
32AQI
36AQI
39AQI
35AQI
29AQI
25AQI
31AQI
45AQI
52AQI
45AQI
17AQI
21AQI
27AQI
33AQI
25AQI
27AQI
21AQI
24AQI
41AQI
14AQI
18AQI
21AQI
27AQI
26AQI
26AQI
27AQI
29AQI
54AQI
59AQI
60AQI
58AQI
58AQI
60AQI
52AQI
54AQI
54AQI
53AQI
68AQI
86AQI
82AQI
72AQI
49AQI
41AQI
47AQI
52AQI
45AQI
39AQI
34AQI
35AQI
20AQI
31AQI
48AQI
35AQI
41AQI
49AQI
41AQI
25AQI
32AQI
18AQI
25AQI
23AQI
27AQI
27AQI
36AQI
47AQI
No. of days
202530AQI
Highest AQI recorded in
September47AQI
Lowest AQI recorded in
March18AQI
Most & Least Polluted Years Over the Last 1 Years
Chilliwack Proper Village West's annual 2025 AQI (30) shows an average percentage change of NaN% (improved AQI) compared to previous years: .