Northeast Highway 20, Toledo, 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
Northeast Highway 20, Toledo, Oregon, United States
AQI Trends: Highest and Lowest
Same Day Analysis (12th October ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 41 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 11th Oct - 12th Oct 2025
Northeast Highway 20, Toledo, Oregon, United States
7 AM11th Oct 2025
7 PM
6 AM12th Oct 2025
28AQI
25AQI
47AQI
16AQI
In the last 24 hours,
Northeast Highway 20's AQI reached its highest point of 47 at 1 AM during the Night, while the lowest point, 16, was recorded at 9 PM during the Night between 11th Oct and 12th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Northeast Highway 20, Toledo, Oregon, United States
--°C/°C
14°C12/17°C
15°C14/16°C
16°C12/21°C
17°C14/21°C
15°C13/17°C
15°C12/18°C
14°C12/16°C
13°C11/14°C
15°C13/19°C
14°C10/20°C
16°C10/23°C
15°C9/22°C
14°C10/18°C
13°C7/19°C
15°C9/23°C
15°C13/17°C
14°C12/16°C
14°C12/19°C
14°C13/17°C
14°C12/19°C
13°C10/16°C
15°C13/17°C
15°C10/23°C
18°C10/28°C
18°C14/25°C
14°C11/17°C
13°C8/18°C
13°C10/17°C
12°C11/14°C
12°C10/13°C
29AQI
21AQI
27AQI
22AQI
2025 Days Vs Air Quality
Northeast Highway 20, Toledo, Oregon, United States
100%
201
Total number of days with different AQI categories in last 286 days in 2025 (79 days remaining)
Under WHO’s Safe Air Quality Limits: 100%
Health Risk Level:
Very Low
In 2025, 100% of 286 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
Northeast Highway 20, Toledo, Oregon, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
21AQI
17AQI
17AQI
16AQI
26AQI
16AQI
17AQI
17AQI
19AQI
19AQI
25AQI
17AQI
15AQI
14AQI
16AQI
19AQI
17AQI
21AQI
20AQI
22AQI
28AQI
23AQI
23AQI
22AQI
20AQI
17AQI
14AQI
15AQI
18AQI
23AQI
22AQI
21AQI
18AQI
14AQI
13AQI
16AQI
19AQI
20AQI
14AQI
20AQI
20AQI
19AQI
16AQI
17AQI
18AQI
17AQI
15AQI
15AQI
19AQI
19AQI
18AQI
15AQI
13AQI
13AQI
13AQI
12AQI
13AQI
12AQI
12AQI
13AQI
13AQI
13AQI
15AQI
15AQI
13AQI
16AQI
14AQI
13AQI
15AQI
16AQI
15AQI
16AQI
16AQI
16AQI
17AQI
22AQI
23AQI
27AQI
21AQI
16AQI
16AQI
19AQI
18AQI
16AQI
14AQI
15AQI
15AQI
11AQI
11AQI
16AQI
19AQI
20AQI
14AQI
13AQI
12AQI
16AQI
18AQI
16AQI
14AQI
13AQI
15AQI
19AQI
16AQI
17AQI
18AQI
15AQI
15AQI
17AQI
18AQI
20AQI
15AQI
18AQI
22AQI
21AQI
19AQI
17AQI
16AQI
17AQI
16AQI
15AQI
15AQI
15AQI
15AQI
17AQI
17AQI
16AQI
16AQI
18AQI
18AQI
17AQI
20AQI
22AQI
23AQI
19AQI
16AQI
16AQI
17AQI
18AQI
24AQI
23AQI
22AQI
15AQI
14AQI
12AQI
15AQI
16AQI
17AQI
16AQI
17AQI
22AQI
25AQI
23AQI
25AQI
27AQI
23AQI
21AQI
22AQI
19AQI
21AQI
21AQI
22AQI
28AQI
37AQI
31AQI
27AQI
21AQI
21AQI
18AQI
22AQI
23AQI
20AQI
21AQI
18AQI
17AQI
19AQI
22AQI
19AQI
20AQI
19AQI
18AQI
16AQI
22AQI
37AQI
40AQI
23AQI
23AQI
21AQI
44AQI
17AQI
18AQI
25AQI
23AQI
23AQI
22AQI
18AQI
24AQI
40AQI
44AQI
44AQI
24AQI
41AQI
19AQI
19AQI
16AQI
17AQI
17AQI
20AQI
24AQI
29AQI
No. of days
202519AQI
Highest AQI recorded in
October29AQI
Lowest AQI recorded in
May16AQI
Most & Least Polluted Years Over the Last 1 Years
Northeast Highway 20's annual 2025 AQI (19) shows an average percentage change of NaN% (improved AQI) compared to previous years: .