North James Street, Silverton, 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
North James Street, Silverton, Oregon, United States
AQI Trends: Highest and Lowest
Same Day Analysis (12th August ):
On this day, AQI across the 1 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: 12th Aug - 13th Aug 2025
North James Street, Silverton, Oregon, United States
5 AM12th Aug 2025
8 PM
4 AM13th Aug 2025
33AQI
30AQI
36AQI
31AQI
In the last 24 hours,
North James Street's AQI reached its highest point of 36 at 2 AM during the Night, while the lowest point, 30, was recorded at 8 PM during the Day between 12th Aug and 13th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
North James Street, Silverton, Oregon, United States
--°C/°C
22°C11/34°C
27°C18/37°C
21°C11/31°C
20°C12/29°C
19°C13/28°C
18°C12/23°C
19°C16/24°C
20°C12/30°C
23°C13/34°C
22°C12/31°C
19°C12/26°C
16°C11/22°C
19°C12/28°C
20°C10/31°C
23°C13/35°C
23°C14/33°C
22°C13/31°C
22°C14/32°C
19°C15/23°C
18°C13/22°C
18°C14/24°C
19°C11/29°C
19°C15/24°C
19°C14/24°C
20°C13/29°C
22°C13/32°C
26°C16/39°C
28°C18/39°C
28°C17/39°C
22°C14/31°C
21AQI
21AQI
21AQI
21AQI
2025 Days Vs Air Quality
North James Street, Silverton, Oregon, United States
100%
140
Total number of days with different AQI categories in last 226 days in 2025 (139 days remaining)
Under WHO’s Safe Air Quality Limits: 100%
Health Risk Level:
Very Low
In 2025, 100% of 226 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
North James Street, Silverton, Oregon, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
18AQI
16AQI
16AQI
15AQI
21AQI
15AQI
19AQI
17AQI
16AQI
22AQI
25AQI
22AQI
13AQI
13AQI
15AQI
17AQI
18AQI
17AQI
20AQI
22AQI
23AQI
23AQI
23AQI
23AQI
22AQI
19AQI
14AQI
15AQI
20AQI
25AQI
27AQI
26AQI
19AQI
13AQI
14AQI
18AQI
24AQI
19AQI
13AQI
15AQI
16AQI
18AQI
22AQI
16AQI
20AQI
18AQI
14AQI
15AQI
14AQI
18AQI
19AQI
18AQI
14AQI
16AQI
16AQI
12AQI
13AQI
16AQI
15AQI
18AQI
15AQI
14AQI
16AQI
21AQI
14AQI
18AQI
18AQI
15AQI
17AQI
19AQI
15AQI
17AQI
20AQI
17AQI
25AQI
30AQI
27AQI
28AQI
25AQI
19AQI
18AQI
20AQI
20AQI
17AQI
15AQI
16AQI
15AQI
13AQI
13AQI
20AQI
35AQI
29AQI
17AQI
13AQI
13AQI
17AQI
20AQI
21AQI
15AQI
15AQI
16AQI
24AQI
18AQI
18AQI
21AQI
15AQI
14AQI
17AQI
19AQI
19AQI
16AQI
19AQI
22AQI
25AQI
25AQI
20AQI
19AQI
20AQI
22AQI
21AQI
18AQI
17AQI
16AQI
20AQI
19AQI
18AQI
20AQI
22AQI
19AQI
18AQI
20AQI
24AQI
29AQI
18AQI
16AQI
17AQI
22AQI
24AQI
29AQI
31AQI
17AQI
19AQI
17AQI
20AQI
19AQI
22AQI
No. of days
202519AQI
Highest AQI recorded in
August22AQI
Lowest AQI recorded in
May17AQI
Most & Least Polluted Years Over the Last 1 Years
North James Street's annual 2025 AQI (19) shows an average percentage change of NaN% (improved AQI) compared to previous years: .