Colwood, British Columbia, Canada Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
August Air Quality Analysis
Colwood, British Columbia, Canada
AQI Trends: Highest and Lowest
Same Day Analysis (5th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 54 of Moderate air quality on the same day.
Day & Night AQI Trend: 4th Aug - 5th Aug 2026
Colwood, British Columbia, Canada
5 AM4th Aug 2026
9 PM
4 AM5th Aug 2026
73AQI
36AQI
54AQI
42AQI
In the last 24 hours,
Colwood's AQI reached its highest point of 73 at 6 PM during the Day, while the lowest point, 36, was recorded at 12 PM during the Day between 4th Aug and 5th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Colwood, British Columbia, Canada
20°C13/26°C
18°C14/24°C
19°C11/26°C
18°C13/23°C
17°C12/22°C
16°C11/22°C
18°C10/26°C
21°C14/27°C
22°C14/29°C
20°C15/29°C
17°C15/22°C
18°C13/23°C
19°C12/25°C
22°C14/29°C
25°C17/32°C
27°C19/34°C
24°C19/28°C
21°C15/28°C
18°C13/21°C
17°C16/19°C
17°C12/22°C
18°C15/23°C
18°C12/24°C
19°C12/26°C
21°C13/27°C
17°C13/20°C
16°C11/21°C
19°C11/26°C
21°C14/29°C
22°C14/30°C
47AQI
35AQI
40AQI
35AQI
2026 Days Vs Air Quality
Colwood, British Columbia, Canada
95%
204
5%
10
Total number of days with different AQI categories in last 217 days in 2026 (148 days remaining)
Under WHO’s Safe Air Quality Limits: 95%
Health Risk Level:
Very Low
In 2026, 95% of 217 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
Colwood, British Columbia, Canada
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
49AQI (US)
45AQI (US)
22AQI (US)
18AQI (US)
24AQI (US)
17AQI (US)
12AQI (US)
14AQI (US)
26AQI (US)
32AQI (US)
25AQI (US)
24AQI (US)
20AQI (US)
16AQI (US)
19AQI (US)
27AQI (US)
36AQI (US)
37AQI (US)
32AQI (US)
35AQI (US)
37AQI (US)
47AQI (US)
54AQI (US)
50AQI (US)
47AQI (US)
46AQI (US)
42AQI (US)
47AQI (US)
52AQI (US)
46AQI (US)
44AQI (US)
50AQI (US)
50AQI (US)
50AQI (US)
49AQI (US)
48AQI (US)
40AQI (US)
38AQI (US)
45AQI (US)
46AQI (US)
46AQI (US)
37AQI (US)
21AQI (US)
39AQI (US)
38AQI (US)
38AQI (US)
39AQI (US)
45AQI (US)
34AQI (US)
36AQI (US)
20AQI (US)
34AQI (US)
35AQI (US)
36AQI (US)
39AQI (US)
30AQI (US)
35AQI (US)
33AQI (US)
38AQI (US)
34AQI (US)
40AQI (US)
17AQI (US)
47AQI (US)
37AQI (US)
33AQI (US)
42AQI (US)
35AQI (US)
39AQI (US)
33AQI (US)
41AQI (US)
42AQI (US)
35AQI (US)
35AQI (US)
34AQI (US)
36AQI (US)
34AQI (US)
31AQI (US)
33AQI (US)
40AQI (US)
39AQI (US)
36AQI (US)
30AQI (US)
35AQI (US)
31AQI (US)
23AQI (US)
26AQI (US)
29AQI (US)
26AQI (US)
21AQI (US)
16AQI (US)
27AQI (US)
32AQI (US)
25AQI (US)
28AQI (US)
26AQI (US)
23AQI (US)
24AQI (US)
25AQI (US)
23AQI (US)
25AQI (US)
23AQI (US)
20AQI (US)
33AQI (US)
34AQI (US)
33AQI (US)
27AQI (US)
26AQI (US)
30AQI (US)
23AQI (US)
18AQI (US)
17AQI (US)
24AQI (US)
20AQI (US)
25AQI (US)
18AQI (US)
17AQI (US)
19AQI (US)
27AQI (US)
24AQI (US)
16AQI (US)
19AQI (US)
26AQI (US)
24AQI (US)
17AQI (US)
13AQI (US)
19AQI (US)
26AQI (US)
22AQI (US)
21AQI (US)
16AQI (US)
22AQI (US)
47AQI (US)
52AQI (US)
58AQI (US)
47AQI (US)
53AQI (US)
48AQI (US)
38AQI (US)
45AQI (US)
43AQI (US)
42AQI (US)
40AQI (US)
27AQI (US)
29AQI (US)
27AQI (US)
26AQI (US)
25AQI (US)
27AQI (US)
27AQI (US)
28AQI (US)
15AQI (US)
23AQI (US)
25AQI (US)
25AQI (US)
24AQI (US)
26AQI (US)
26AQI (US)
28AQI (US)
27AQI (US)
27AQI (US)
24AQI (US)
24AQI (US)
26AQI (US)
21AQI (US)
26AQI (US)
26AQI (US)
22AQI (US)
23AQI (US)
22AQI (US)
24AQI (US)
21AQI (US)
19AQI (US)
18AQI (US)
27AQI (US)
30AQI (US)
28AQI (US)
25AQI (US)
26AQI (US)
26AQI (US)
27AQI (US)
28AQI (US)
25AQI (US)
26AQI (US)
27AQI (US)
29AQI (US)
27AQI (US)
29AQI (US)
32AQI (US)
30AQI (US)
30AQI (US)
29AQI (US)
27AQI (US)
28AQI (US)
27AQI (US)
40AQI (US)
33AQI (US)
36AQI (US)
31AQI (US)
49AQI (US)
60AQI (US)
48AQI (US)
48AQI (US)
57AQI (US)
57AQI (US)
42AQI (US)
31AQI (US)
34AQI (US)
46AQI (US)
48AQI (US)
48AQI (US)
32AQI (US)
53AQI (US)
48AQI (US)
54AQI (US)
34AQI (US)
39AQI (US)
33AQI (US)
25AQI (US)
31AQI (US)
24AQI (US)
36AQI (US)
47AQI (US)
No. of days
202632AQI (US)
Highest AQI (US) recorded in
August47AQI (US)
Lowest AQI (US) recorded in
June24AQI (US)
202528AQI (US)
Highest AQI (US) recorded in
January36AQI (US)
Lowest AQI (US) recorded in
May19AQI (US)
202423AQI (US)
Highest AQI (US) recorded in
December32AQI (US)
Lowest AQI (US) recorded in
September8AQI (US)
202325AQI (US)
Highest AQI (US) recorded in
November36AQI (US)
Lowest AQI (US) recorded in
April19AQI (US)
202225AQI (US)
Highest AQI (US) recorded in
October35AQI (US)
Lowest AQI (US) recorded in
July11AQI (US)
202125AQI (US)
Highest AQI (US) recorded in
January36AQI (US)
Lowest AQI (US) recorded in
September17AQI (US)
202027AQI (US)
Highest AQI (US) recorded in
September63AQI (US)
Lowest AQI (US) recorded in
June14AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Colwood's annual 2026 AQI (US) (32) shows an average percentage change of 25.9% (worsened AQI (US)) compared to previous years: 2020 (27), 2021 (25), 2022 (25), 2023 (25), 2024 (23), 2025 (28).