Duncan Deykin Avenue, Duncan, British Columbia, Canada Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
July Air Quality Analysis
Duncan Deykin Avenue, Duncan, British Columbia, Canada
AQI Trends: Highest and Lowest
Same Day Analysis (29th July ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 31 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 29th Jul - 30th Jul 2025
Duncan Deykin Avenue, Duncan, British Columbia, Canada
5 AM29th Jul 2025
9 PM
4 AM30th Jul 2025
36AQI
27AQI
35AQI
32AQI
In the last 24 hours,
Duncan Deykin Avenue's AQI reached its highest point of 36 at 2 PM during the Day, while the lowest point, 27, was recorded at 8 AM during the Day between 29th Jul and 30th Jul 2025.
Day & Night AQI Trend : Jun - Jul 2025
Duncan Deykin Avenue, Duncan, British Columbia, Canada
19°C15/23°C
18°C16/22°C
15°C12/21°C
14°C11/16°C
15°C12/18°C
15°C12/17°C
16°C14/18°C
18°C14/22°C
18°C15/22°C
17°C15/22°C
16°C14/18°C
18°C14/22°C
19°C16/23°C
20°C17/23°C
17°C15/17°C
20°C17/25°C
20°C17/23°C
19°C17/23°C
17°C15/17°C
15°C14/16°C
15°C14/19°C
17°C14/21°C
16°C15/17°C
17°C14/21°C
17°C15/21°C
15°C13/17°C
15°C14/17°C
15°C13/18°C
16°C14/19°C
18°C15/22°C
--°C/°C
23AQI
23AQI
23AQI
23AQI
2025 Days Vs Air Quality
Duncan Deykin Avenue, Duncan, British Columbia, Canada
98%
205
2%
5
Total number of days with different AQI categories in last 211 days in 2025 (154 days remaining)
Under WHO’s Safe Air Quality Limits: 98%
Health Risk Level:
Very Low
In 2025, 98% of 211 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
Duncan Deykin Avenue, Duncan, British Columbia, Canada
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
28AQI
27AQI
25AQI
28AQI
22AQI
25AQI
33AQI
41AQI
33AQI
32AQI
25AQI
35AQI
36AQI
38AQI
50AQI
39AQI
31AQI
35AQI
44AQI
43AQI
46AQI
51AQI
52AQI
39AQI
40AQI
42AQI
50AQI
50AQI
53AQI
57AQI
30AQI
20AQI
25AQI
28AQI
23AQI
29AQI
27AQI
29AQI
54AQI
48AQI
36AQI
29AQI
34AQI
39AQI
39AQI
34AQI
24AQI
28AQI
27AQI
21AQI
19AQI
26AQI
24AQI
17AQI
25AQI
18AQI
26AQI
26AQI
34AQI
32AQI
36AQI
28AQI
21AQI
19AQI
21AQI
23AQI
22AQI
35AQI
32AQI
34AQI
28AQI
24AQI
23AQI
21AQI
20AQI
22AQI
20AQI
24AQI
17AQI
20AQI
16AQI
17AQI
20AQI
21AQI
23AQI
17AQI
16AQI
15AQI
19AQI
21AQI
16AQI
20AQI
21AQI
24AQI
25AQI
22AQI
14AQI
14AQI
14AQI
18AQI
15AQI
18AQI
20AQI
24AQI
22AQI
25AQI
20AQI
22AQI
21AQI
17AQI
15AQI
15AQI
24AQI
23AQI
35AQI
37AQI
36AQI
33AQI
30AQI
31AQI
34AQI
35AQI
29AQI
28AQI
30AQI
31AQI
32AQI
29AQI
30AQI
32AQI
29AQI
29AQI
30AQI
19AQI
22AQI
15AQI
18AQI
14AQI
16AQI
12AQI
14AQI
16AQI
16AQI
15AQI
16AQI
17AQI
15AQI
21AQI
14AQI
20AQI
18AQI
15AQI
21AQI
21AQI
17AQI
20AQI
20AQI
20AQI
24AQI
30AQI
28AQI
35AQI
32AQI
26AQI
21AQI
21AQI
19AQI
17AQI
15AQI
16AQI
18AQI
19AQI
19AQI
22AQI
35AQI
26AQI
17AQI
15AQI
14AQI
21AQI
21AQI
22AQI
18AQI
17AQI
19AQI
19AQI
19AQI
20AQI
20AQI
15AQI
17AQI
20AQI
18AQI
21AQI
18AQI
23AQI
34AQI
37AQI
36AQI
25AQI
22AQI
26AQI
23AQI
22AQI
24AQI
17AQI
21AQI
25AQI
28AQI
31AQI
38AQI
29AQI
23AQI
22AQI
22AQI
22AQI
23AQI
No. of days
202526AQI
Highest AQI recorded in
January38AQI
Lowest AQI recorded in
June22AQI
202421AQI
Highest AQI recorded in
December31AQI
Lowest AQI recorded in
June13AQI
202318AQI
Highest AQI recorded in
November29AQI
Lowest AQI recorded in
June9AQI
202225AQI
Highest AQI recorded in
November37AQI
Lowest AQI recorded in
July13AQI
202122AQI
Highest AQI recorded in
January31AQI
Lowest AQI recorded in
July15AQI
202028AQI
Highest AQI recorded in
September63AQI
Lowest AQI recorded in
June15AQI
Most & Least Polluted Years Over the Last 6 Years
Duncan Deykin Avenue's annual 2025 AQI (26) shows an average percentage change of 15.4% (worsened AQI) compared to previous years: 2020 (28), 2021 (22), 2022 (25), 2023 (18), 2024 (21).