Whistler, 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
Whistler, British Columbia, Canada
AQI Trends: Highest and Lowest
Same Day Analysis (2nd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 38 of Good air quality, showing improvement over 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Whistler, British Columbia, Canada
5 AM2nd Aug 2025
9 PM
4 AM3rd Aug 2025
54AQI
33AQI
42AQI
26AQI
In the last 24 hours,
Whistler's AQI reached its highest point of 54 at 4 PM during the Day, while the lowest point, undefined, was recorded at 4 AM during the Night between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Whistler, British Columbia, Canada
14°C4/20°C
13°C9/16°C
15°C7/20°C
17°C8/23°C
14°C7/21°C
11°C4/16°C
11°C2/18°C
16°C7/23°C
17°C11/23°C
19°C12/27°C
16°C7/22°C
17°C5/26°C
18°C10/24°C
15°C5/24°C
13°C5/21°C
10°C3/17°C
14°C4/20°C
17°C10/24°C
17°C10/23°C
17°C9/22°C
15°C8/21°C
12°C7/16°C
13°C4/17°C
15°C11/20°C
15°C6/22°C
17°C4/27°C
18°C7/29°C
18°C8/28°C
19°C14/25°C
16°C8/21°C
--°C/°C
28AQI
28AQI
26AQI
26AQI
2025 Days Vs Air Quality
Whistler, British Columbia, Canada
99%
212
0.9%
2
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Under WHO’s Safe Air Quality Limits: 99%
Health Risk Level:
Very Low
In 2025, 99% of 215 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
Whistler, British Columbia, Canada
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
29AQI
33AQI
33AQI
28AQI
34AQI
31AQI
30AQI
36AQI
31AQI
27AQI
23AQI
32AQI
35AQI
39AQI
43AQI
30AQI
32AQI
32AQI
34AQI
30AQI
41AQI
37AQI
34AQI
33AQI
34AQI
41AQI
38AQI
38AQI
48AQI
44AQI
24AQI
18AQI
20AQI
21AQI
28AQI
29AQI
33AQI
33AQI
40AQI
39AQI
36AQI
27AQI
32AQI
30AQI
27AQI
19AQI
26AQI
29AQI
28AQI
26AQI
31AQI
24AQI
26AQI
24AQI
22AQI
22AQI
29AQI
25AQI
25AQI
30AQI
41AQI
29AQI
23AQI
19AQI
26AQI
25AQI
23AQI
27AQI
21AQI
23AQI
20AQI
19AQI
17AQI
20AQI
20AQI
22AQI
21AQI
23AQI
21AQI
19AQI
17AQI
17AQI
19AQI
20AQI
23AQI
18AQI
17AQI
17AQI
23AQI
23AQI
17AQI
21AQI
20AQI
27AQI
22AQI
25AQI
19AQI
13AQI
12AQI
15AQI
15AQI
15AQI
19AQI
20AQI
21AQI
19AQI
16AQI
24AQI
18AQI
13AQI
12AQI
14AQI
13AQI
14AQI
16AQI
16AQI
15AQI
16AQI
17AQI
18AQI
19AQI
26AQI
23AQI
16AQI
21AQI
21AQI
17AQI
17AQI
19AQI
21AQI
21AQI
17AQI
18AQI
24AQI
17AQI
13AQI
12AQI
12AQI
15AQI
10AQI
12AQI
14AQI
18AQI
21AQI
24AQI
20AQI
15AQI
20AQI
19AQI
17AQI
17AQI
17AQI
14AQI
23AQI
22AQI
20AQI
17AQI
22AQI
22AQI
25AQI
33AQI
51AQI
58AQI
36AQI
21AQI
21AQI
22AQI
27AQI
22AQI
18AQI
22AQI
22AQI
23AQI
26AQI
38AQI
36AQI
26AQI
17AQI
14AQI
17AQI
19AQI
22AQI
22AQI
19AQI
19AQI
23AQI
24AQI
27AQI
24AQI
18AQI
19AQI
23AQI
22AQI
22AQI
20AQI
25AQI
31AQI
34AQI
33AQI
33AQI
27AQI
29AQI
32AQI
35AQI
33AQI
25AQI
25AQI
24AQI
28AQI
27AQI
31AQI
34AQI
35AQI
38AQI
34AQI
27AQI
22AQI
17AQI
18AQI
25AQI
26AQI
37AQI
No. of days
202524AQI
Highest AQI recorded in
August37AQI
Lowest AQI recorded in
April17AQI
202422AQI
Highest AQI recorded in
December33AQI
Lowest AQI recorded in
May14AQI
202323AQI
Highest AQI recorded in
August41AQI
Lowest AQI recorded in
October14AQI
202222AQI
Highest AQI recorded in
January31AQI
Lowest AQI recorded in
July13AQI
202122AQI
Highest AQI recorded in
August30AQI
Lowest AQI recorded in
September14AQI
202025AQI
Highest AQI recorded in
September48AQI
Lowest AQI recorded in
June14AQI
Most & Least Polluted Years Over the Last 6 Years
Whistler's annual 2025 AQI (24) shows an average percentage change of 8.2% (worsened AQI) compared to previous years: 2020 (25), 2021 (22), 2022 (22), 2023 (23), 2024 (22).