Woodburn, Oregon, United States Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
October Air Quality Analysis
Woodburn, Oregon, United States
AQI Trends: Highest and Lowest
Same Day Analysis (10th October ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 46 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 10th Oct - 11th Oct 2025
Woodburn, Oregon, United States
7 AM10th Oct 2025
7 PM
6 AM11th Oct 2025
54AQI
39AQI
53AQI
18AQI
In the last 24 hours,
Woodburn's AQI reached its highest point of 54 at 6 PM during the Day, while the lowest point, 18, was recorded at 2 AM during the Night between 10th Oct and 11th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Woodburn, Oregon, United States
17°C15/21°C
18°C16/23°C
18°C11/29°C
17°C14/21°C
16°C7/25°C
23°C14/36°C
20°C12/27°C
19°C12/27°C
20°C10/31°C
19°C11/30°C
15°C13/20°C
17°C8/27°C
21°C9/34°C
21°C11/32°C
18°C10/27°C
15°C7/24°C
18°C8/29°C
17°C9/27°C
16°C12/19°C
15°C10/23°C
15°C12/20°C
14°C10/20°C
14°C10/20°C
16°C12/20°C
17°C10/25°C
18°C10/29°C
18°C8/29°C
12°C8/17°C
12°C5/19°C
13°C10/20°C
--°C/°C
31AQI
27AQI
32AQI
27AQI
2025 Days Vs Air Quality
Woodburn, Oregon, United States
98%
196
2%
3
Total number of days with different AQI categories in last 284 days in 2025 (81 days remaining)
Under WHO’s Safe Air Quality Limits: 98%
Health Risk Level:
Very Low
In 2025, 98% of 284 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
Woodburn, Oregon, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
18AQI
16AQI
16AQI
15AQI
21AQI
16AQI
20AQI
17AQI
18AQI
28AQI
35AQI
24AQI
14AQI
14AQI
16AQI
26AQI
19AQI
21AQI
21AQI
22AQI
24AQI
26AQI
26AQI
30AQI
25AQI
22AQI
17AQI
14AQI
18AQI
26AQI
25AQI
25AQI
19AQI
13AQI
15AQI
18AQI
27AQI
20AQI
13AQI
18AQI
16AQI
19AQI
22AQI
16AQI
23AQI
19AQI
14AQI
16AQI
14AQI
17AQI
19AQI
20AQI
15AQI
15AQI
17AQI
12AQI
13AQI
16AQI
15AQI
18AQI
15AQI
15AQI
16AQI
19AQI
14AQI
18AQI
18AQI
16AQI
16AQI
19AQI
15AQI
16AQI
18AQI
17AQI
24AQI
28AQI
22AQI
24AQI
23AQI
18AQI
18AQI
21AQI
20AQI
17AQI
15AQI
15AQI
15AQI
12AQI
13AQI
23AQI
32AQI
26AQI
15AQI
13AQI
13AQI
16AQI
19AQI
18AQI
14AQI
14AQI
16AQI
21AQI
17AQI
17AQI
20AQI
15AQI
14AQI
17AQI
19AQI
18AQI
15AQI
17AQI
19AQI
23AQI
22AQI
19AQI
18AQI
20AQI
21AQI
18AQI
16AQI
16AQI
15AQI
19AQI
19AQI
17AQI
18AQI
21AQI
18AQI
17AQI
19AQI
23AQI
29AQI
18AQI
16AQI
17AQI
19AQI
22AQI
25AQI
27AQI
26AQI
16AQI
14AQI
13AQI
15AQI
16AQI
18AQI
17AQI
19AQI
26AQI
32AQI
40AQI
39AQI
48AQI
36AQI
28AQI
28AQI
28AQI
38AQI
25AQI
27AQI
44AQI
51AQI
53AQI
37AQI
26AQI
26AQI
22AQI
34AQI
36AQI
23AQI
36AQI
19AQI
19AQI
21AQI
27AQI
28AQI
33AQI
35AQI
21AQI
20AQI
34AQI
54AQI
32AQI
23AQI
20AQI
29AQI
27AQI
17AQI
17AQI
21AQI
36AQI
31AQI
31AQI
42AQI
35AQI
40AQI
45AQI
46AQI
17AQI
21AQI
17AQI
19AQI
18AQI
24AQI
30AQI
34AQI
No. of days
202522AQI
Highest AQI recorded in
October34AQI
Lowest AQI recorded in
March17AQI
Most & Least Polluted Years Over the Last 1 Years
Woodburn's annual 2025 AQI (22) shows an average percentage change of NaN% (improved AQI) compared to previous years: .