Canby, Oregon, United States 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
Canby, Oregon, United States
AQI Trends: Highest and Lowest
Same Day Analysis (2nd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 17 of Good air quality, showing improvement over 2024, 2023 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Canby, Oregon, United States
5 AM2nd Aug 2025
8 PM
4 AM3rd Aug 2025
18AQI
14AQI
22AQI
19AQI
In the last 24 hours,
Canby's AQI reached its highest point of 22 at 2 AM during the Night, while the lowest point, 14, was recorded at 3 PM during the Day between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Canby, Oregon, United States
17°C12/22°C
19°C13/27°C
21°C13/30°C
23°C14/32°C
24°C15/33°C
20°C15/26°C
20°C17/27°C
23°C15/32°C
24°C16/32°C
26°C17/36°C
22°C15/30°C
23°C13/34°C
28°C21/37°C
22°C12/31°C
21°C13/29°C
20°C15/28°C
18°C13/22°C
19°C16/24°C
21°C13/29°C
24°C14/33°C
22°C13/31°C
19°C15/26°C
17°C12/21°C
19°C13/27°C
21°C11/30°C
24°C14/34°C
23°C15/32°C
22°C15/30°C
22°C16/31°C
19°C16/22°C
--°C/°C
21AQI
21AQI
21AQI
21AQI
2025 Days Vs Air Quality
Canby, Oregon, United States
98%
209
2%
5
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Under WHO’s Safe Air Quality Limits: 98%
Health Risk Level:
Very Low
In 2025, 98% 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
Canby, Oregon, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
34AQI
28AQI
21AQI
21AQI
20AQI
21AQI
30AQI
31AQI
27AQI
33AQI
21AQI
25AQI
30AQI
33AQI
38AQI
32AQI
33AQI
33AQI
39AQI
29AQI
51AQI
50AQI
52AQI
47AQI
35AQI
39AQI
44AQI
51AQI
60AQI
58AQI
32AQI
19AQI
25AQI
22AQI
27AQI
30AQI
24AQI
24AQI
25AQI
30AQI
32AQI
24AQI
29AQI
25AQI
27AQI
29AQI
22AQI
23AQI
28AQI
24AQI
21AQI
25AQI
21AQI
16AQI
20AQI
20AQI
23AQI
28AQI
31AQI
36AQI
23AQI
21AQI
21AQI
21AQI
28AQI
30AQI
32AQI
27AQI
25AQI
41AQI
19AQI
16AQI
17AQI
17AQI
16AQI
17AQI
16AQI
18AQI
14AQI
16AQI
18AQI
17AQI
19AQI
23AQI
24AQI
17AQI
16AQI
15AQI
19AQI
16AQI
18AQI
17AQI
17AQI
21AQI
22AQI
25AQI
14AQI
14AQI
15AQI
22AQI
17AQI
18AQI
20AQI
22AQI
23AQI
25AQI
23AQI
24AQI
27AQI
20AQI
16AQI
14AQI
17AQI
23AQI
28AQI
26AQI
20AQI
16AQI
18AQI
16AQI
20AQI
21AQI
16AQI
15AQI
16AQI
17AQI
24AQI
16AQI
19AQI
21AQI
14AQI
15AQI
15AQI
20AQI
19AQI
19AQI
16AQI
15AQI
16AQI
12AQI
14AQI
20AQI
17AQI
18AQI
17AQI
14AQI
15AQI
19AQI
15AQI
18AQI
23AQI
16AQI
18AQI
20AQI
17AQI
17AQI
19AQI
19AQI
29AQI
34AQI
26AQI
30AQI
29AQI
20AQI
25AQI
22AQI
22AQI
19AQI
16AQI
16AQI
18AQI
13AQI
13AQI
21AQI
34AQI
31AQI
20AQI
14AQI
14AQI
18AQI
20AQI
21AQI
19AQI
17AQI
17AQI
30AQI
19AQI
19AQI
22AQI
16AQI
15AQI
19AQI
19AQI
23AQI
17AQI
20AQI
21AQI
28AQI
29AQI
21AQI
21AQI
22AQI
25AQI
22AQI
22AQI
18AQI
17AQI
21AQI
20AQI
19AQI
22AQI
25AQI
19AQI
17AQI
35AQI
25AQI
21AQI
20AQI
17AQI
21AQI
21AQI
18AQI
No. of days
202523AQI
Highest AQI recorded in
January35AQI
Lowest AQI recorded in
May17AQI
202423AQI
Highest AQI recorded in
September35AQI
Lowest AQI recorded in
February12AQI
202326AQI
Highest AQI recorded in
August38AQI
Lowest AQI recorded in
April13AQI
202228AQI
Highest AQI recorded in
August55AQI
Lowest AQI recorded in
March18AQI
202122AQI
Highest AQI recorded in
March30AQI
Lowest AQI recorded in
December15AQI
202025AQI
Highest AQI recorded in
September59AQI
Lowest AQI recorded in
June13AQI
Most & Least Polluted Years Over the Last 6 Years
Canby's annual 2025 AQI (23) shows an average percentage change of -6.5% (improved AQI) compared to previous years: 2020 (25), 2021 (22), 2022 (28), 2023 (26), 2024 (23).