Sooke, British Columbia, 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
Sooke, British Columbia, Canada
AQI Trends: Highest and Lowest
Same Day Analysis (6th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 51 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 6th Oct - 7th Oct 2025
Sooke, British Columbia, Canada
7 AM6th Oct 2025
7 PM
6 AM7th Oct 2025
51AQI
32AQI
45AQI
36AQI
In the last 24 hours,
Sooke's AQI reached its highest point of 51 at 10 AM during the Day, while the lowest point, undefined, was recorded at 3 AM during the Night between 6th Oct and 7th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Sooke, British Columbia, Canada
15°C14/15°C
14°C14/15°C
14°C13/15°C
13°C12/15°C
13°C12/14°C
14°C13/16°C
14°C12/16°C
13°C13/14°C
12°C10/14°C
15°C10/19°C
13°C12/14°C
11°C10/13°C
11°C9/12°C
12°C11/14°C
14°C12/16°C
13°C10/16°C
14°C10/17°C
13°C12/15°C
12°C10/15°C
14°C12/15°C
14°C12/15°C
14°C12/15°C
13°C11/14°C
12°C10/15°C
13°C11/16°C
13°C12/15°C
12°C10/13°C
12°C11/14°C
12°C10/16°C
12°C10/15°C
--°C/°C
31AQI
29AQI
34AQI
30AQI
2025 Days Vs Air Quality
Sooke, British Columbia, Canada
98%
274
2%
5
Total number of days with different AQI categories in last 280 days in 2025 (85 days remaining)
Under WHO’s Safe Air Quality Limits: 98%
Health Risk Level:
Very Low
In 2025, 98% of 280 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
Sooke, British Columbia, Canada
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
23AQI
22AQI
22AQI
22AQI
22AQI
20AQI
23AQI
31AQI
27AQI
23AQI
21AQI
27AQI
28AQI
30AQI
29AQI
25AQI
29AQI
30AQI
30AQI
25AQI
35AQI
32AQI
33AQI
28AQI
26AQI
34AQI
34AQI
35AQI
39AQI
31AQI
23AQI
22AQI
24AQI
29AQI
26AQI
28AQI
25AQI
31AQI
35AQI
36AQI
27AQI
26AQI
33AQI
29AQI
28AQI
22AQI
24AQI
25AQI
29AQI
23AQI
23AQI
21AQI
20AQI
20AQI
22AQI
21AQI
22AQI
26AQI
28AQI
31AQI
32AQI
23AQI
24AQI
27AQI
27AQI
26AQI
21AQI
22AQI
20AQI
21AQI
20AQI
19AQI
20AQI
18AQI
17AQI
20AQI
20AQI
18AQI
16AQI
17AQI
17AQI
17AQI
18AQI
22AQI
23AQI
18AQI
16AQI
15AQI
22AQI
18AQI
19AQI
21AQI
20AQI
24AQI
25AQI
22AQI
16AQI
15AQI
15AQI
17AQI
18AQI
16AQI
19AQI
19AQI
19AQI
21AQI
24AQI
23AQI
19AQI
16AQI
14AQI
17AQI
16AQI
20AQI
22AQI
21AQI
18AQI
15AQI
14AQI
15AQI
20AQI
21AQI
15AQI
15AQI
15AQI
18AQI
16AQI
15AQI
15AQI
16AQI
16AQI
14AQI
16AQI
15AQI
17AQI
14AQI
13AQI
13AQI
13AQI
12AQI
12AQI
14AQI
14AQI
13AQI
15AQI
14AQI
14AQI
15AQI
15AQI
16AQI
16AQI
16AQI
16AQI
17AQI
16AQI
19AQI
18AQI
19AQI
22AQI
22AQI
26AQI
31AQI
37AQI
22AQI
19AQI
19AQI
20AQI
20AQI
17AQI
16AQI
17AQI
15AQI
16AQI
21AQI
30AQI
25AQI
18AQI
14AQI
13AQI
16AQI
17AQI
18AQI
16AQI
16AQI
17AQI
21AQI
18AQI
19AQI
21AQI
17AQI
17AQI
19AQI
20AQI
19AQI
19AQI
22AQI
26AQI
27AQI
25AQI
23AQI
22AQI
21AQI
20AQI
21AQI
20AQI
19AQI
18AQI
20AQI
20AQI
20AQI
20AQI
20AQI
23AQI
24AQI
24AQI
31AQI
29AQI
24AQI
17AQI
18AQI
20AQI
22AQI
25AQI
26AQI
24AQI
25AQI
20AQI
14AQI
16AQI
19AQI
20AQI
19AQI
20AQI
24AQI
29AQI
33AQI
37AQI
36AQI
35AQI
34AQI
36AQI
31AQI
36AQI
40AQI
43AQI
51AQI
39AQI
60AQI
67AQI
63AQI
45AQI
42AQI
39AQI
40AQI
35AQI
36AQI
31AQI
22AQI
25AQI
35AQI
26AQI
28AQI
30AQI
26AQI
22AQI
29AQI
32AQI
20AQI
21AQI
20AQI
15AQI
16AQI
15AQI
29AQI
41AQI
43AQI
45AQI
35AQI
51AQI
28AQI
26AQI
21AQI
19AQI
15AQI
20AQI
20AQI
26AQI
34AQI
41AQI
No. of days
202523AQI
Highest AQI recorded in
October41AQI
Lowest AQI recorded in
May15AQI
202420AQI
Highest AQI recorded in
December25AQI
Lowest AQI recorded in
September18AQI
202321AQI
Highest AQI recorded in
August26AQI
Lowest AQI recorded in
June16AQI
202222AQI
Highest AQI recorded in
October31AQI
Lowest AQI recorded in
July15AQI
202121AQI
Highest AQI recorded in
April27AQI
Lowest AQI recorded in
July15AQI
202025AQI
Highest AQI recorded in
September62AQI
Lowest AQI recorded in
August16AQI
Most & Least Polluted Years Over the Last 6 Years
Sooke's annual 2025 AQI (23) shows an average percentage change of 7.6% (worsened AQI) compared to previous years: 2020 (25), 2021 (21), 2022 (22), 2023 (21), 2024 (20).