Wellpinit, Washington, 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
Wellpinit, Washington, United States
AQI Trends: Highest and Lowest
Same Day Analysis (5th 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: 5th Aug - 6th Aug 2025
Wellpinit, Washington, United States
5 AM5th Aug 2025
8 PM
4 AM6th Aug 2025
42AQI
28AQI
35AQI
31AQI
In the last 24 hours,
Wellpinit's AQI reached its highest point of 42 at 3 PM during the Day, while the lowest point, 28, was recorded at 9 AM during the Day between 5th Aug and 6th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Wellpinit, Washington, United States
--°C/°C
27°C19/34°C
24°C18/31°C
21°C17/27°C
24°C17/29°C
25°C16/31°C
28°C21/35°C
26°C21/31°C
20°C15/25°C
21°C15/27°C
24°C17/29°C
25°C20/31°C
22°C16/27°C
20°C13/26°C
21°C17/25°C
20°C13/25°C
23°C16/29°C
25°C17/31°C
23°C15/30°C
22°C14/28°C
23°C15/29°C
25°C17/31°C
28°C20/33°C
29°C24/34°C
29°C23/35°C
24°C20/31°C
25°C18/31°C
24°C17/31°C
22°C14/28°C
21°C13/27°C
18°C13/21°C
29AQI
29AQI
26AQI
26AQI
2025 Days Vs Air Quality
Wellpinit, Washington, United States
100%
133
Total number of days with different AQI categories in last 219 days in 2025 (146 days remaining)
Under WHO’s Safe Air Quality Limits: 100%
Health Risk Level:
Very Low
In 2025, 100% of 219 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
Wellpinit, Washington, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
19AQI
17AQI
16AQI
14AQI
17AQI
17AQI
17AQI
18AQI
16AQI
17AQI
17AQI
20AQI
24AQI
14AQI
13AQI
17AQI
16AQI
17AQI
17AQI
20AQI
22AQI
21AQI
17AQI
18AQI
19AQI
15AQI
14AQI
13AQI
17AQI
19AQI
22AQI
24AQI
29AQI
19AQI
14AQI
15AQI
17AQI
25AQI
18AQI
13AQI
13AQI
15AQI
16AQI
14AQI
17AQI
20AQI
15AQI
14AQI
13AQI
15AQI
14AQI
13AQI
13AQI
12AQI
13AQI
11AQI
12AQI
12AQI
15AQI
19AQI
20AQI
17AQI
15AQI
15AQI
18AQI
13AQI
15AQI
13AQI
13AQI
15AQI
16AQI
18AQI
18AQI
19AQI
18AQI
21AQI
22AQI
28AQI
42AQI
20AQI
19AQI
18AQI
20AQI
26AQI
18AQI
17AQI
18AQI
15AQI
16AQI
25AQI
47AQI
33AQI
18AQI
13AQI
12AQI
15AQI
16AQI
21AQI
22AQI
20AQI
17AQI
20AQI
19AQI
20AQI
22AQI
18AQI
20AQI
22AQI
27AQI
22AQI
29AQI
20AQI
30AQI
34AQI
26AQI
29AQI
29AQI
32AQI
35AQI
38AQI
35AQI
22AQI
18AQI
19AQI
19AQI
20AQI
24AQI
30AQI
41AQI
42AQI
47AQI
26AQI
31AQI
17AQI
18AQI
15AQI
20AQI
24AQI
37AQI
No. of days
202520AQI
Highest AQI recorded in
August37AQI
Lowest AQI recorded in
May15AQI
Most & Least Polluted Years Over the Last 1 Years
Wellpinit's annual 2025 AQI (20) shows an average percentage change of NaN% (improved AQI) compared to previous years: .