Kelowna, 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
Kelowna, British Columbia, Canada
AQI Trends: Highest and Lowest
Same Day Analysis (16th September ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 39 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 16th Sep - 17th Sep 2025
Kelowna, British Columbia, Canada
6 AM16th Sep 2025
7 PM
5 AM17th Sep 2025
46AQI
40AQI
55AQI
41AQI
In the last 24 hours,
Kelowna's AQI reached its highest point of 55 at 3 AM during the Night, while the lowest point, 40, was recorded at 10 AM during the Day between 16th Sep and 17th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Kelowna, British Columbia, Canada
21°C16/25°C
21°C14/25°C
20°C15/26°C
20°C15/28°C
21°C11/31°C
24°C14/34°C
26°C16/35°C
27°C18/36°C
26°C18/37°C
25°C18/35°C
24°C18/32°C
24°C19/31°C
23°C15/32°C
24°C15/35°C
25°C17/36°C
27°C20/37°C
27°C19/37°C
26°C20/34°C
25°C17/34°C
25°C17/35°C
20°C15/29°C
20°C13/29°C
20°C13/29°C
20°C13/29°C
22°C14/31°C
21°C15/30°C
21°C13/31°C
17°C11/25°C
18°C11/24°C
19°C13/30°C
--°C/°C
54AQI
54AQI
58AQI
55AQI
2025 Days Vs Air Quality
Kelowna, British Columbia, Canada
90%
157
9%
15
2%
3
Total number of days with different AQI categories in last 260 days in 2025 (105 days remaining)
Under WHO’s Safe Air Quality Limits: 90%
Health Risk Level:
Very Low
In 2025, 90% of 260 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
Kelowna, British Columbia, Canada
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
33AQI
31AQI
19AQI
16AQI
23AQI
25AQI
17AQI
18AQI
18AQI
24AQI
31AQI
27AQI
20AQI
14AQI
13AQI
20AQI
16AQI
16AQI
18AQI
29AQI
28AQI
21AQI
17AQI
28AQI
18AQI
17AQI
14AQI
15AQI
23AQI
23AQI
35AQI
41AQI
33AQI
30AQI
14AQI
18AQI
24AQI
27AQI
29AQI
14AQI
16AQI
21AQI
31AQI
23AQI
25AQI
33AQI
19AQI
19AQI
20AQI
23AQI
20AQI
17AQI
15AQI
13AQI
16AQI
13AQI
12AQI
15AQI
18AQI
21AQI
26AQI
24AQI
19AQI
29AQI
27AQI
17AQI
23AQI
16AQI
15AQI
18AQI
20AQI
29AQI
24AQI
22AQI
24AQI
34AQI
39AQI
44AQI
44AQI
33AQI
24AQI
23AQI
30AQI
35AQI
30AQI
18AQI
20AQI
20AQI
19AQI
29AQI
43AQI
45AQI
22AQI
15AQI
13AQI
15AQI
20AQI
30AQI
23AQI
17AQI
19AQI
24AQI
22AQI
19AQI
26AQI
24AQI
17AQI
19AQI
22AQI
23AQI
18AQI
19AQI
25AQI
29AQI
29AQI
30AQI
22AQI
23AQI
33AQI
36AQI
33AQI
17AQI
20AQI
23AQI
29AQI
27AQI
35AQI
37AQI
50AQI
42AQI
37AQI
37AQI
32AQI
32AQI
23AQI
17AQI
19AQI
28AQI
23AQI
22AQI
36AQI
24AQI
47AQI
38AQI
13AQI
15AQI
20AQI
20AQI
15AQI
22AQI
32AQI
42AQI
48AQI
53AQI
53AQI
55AQI
56AQI
40AQI
49AQI
55AQI
62AQI
70AQI
78AQI
107AQI
118AQI
115AQI
70AQI
59AQI
57AQI
59AQI
63AQI
63AQI
60AQI
41AQI
39AQI
25AQI
22AQI
21AQI
26AQI
25AQI
34AQI
70AQI
No. of days
202529AQI
Highest AQI recorded in
September70AQI
Lowest AQI recorded in
May21AQI
Most & Least Polluted Years Over the Last 1 Years
Kelowna's annual 2025 AQI (29) shows an average percentage change of NaN% (improved AQI) compared to previous years: .