Darrington, 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
Darrington, Washington, United States
AQI Trends: Highest and Lowest
Same Day Analysis (6th 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: 6th Aug - 7th Aug 2025
Darrington, Washington, United States
5 AM6th Aug 2025
8 PM
4 AM7th Aug 2025
34AQI
16AQI
23AQI
15AQI
In the last 24 hours,
Darrington's AQI reached its highest point of 34 at 5 AM during the Day, while the lowest point, 15, was recorded at 11 PM during the Night between 6th Aug and 7th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Darrington, Washington, United States
21°C13/28°C
17°C14/17°C
15°C11/20°C
19°C8/26°C
21°C12/27°C
22°C13/30°C
19°C12/21°C
21°C10/30°C
23°C14/30°C
21°C13/28°C
18°C13/23°C
15°C13/17°C
17°C14/21°C
17°C8/22°C
18°C13/22°C
20°C11/27°C
19°C12/24°C
16°C14/19°C
16°C10/20°C
16°C9/22°C
18°C9/26°C
21°C12/29°C
22°C14/30°C
19°C13/27°C
19°C13/24°C
16°C10/20°C
16°C10/18°C
16°C15/17°C
18°C9/23°C
17°C15/17°C
--°C/°C
27AQI
27AQI
28AQI
27AQI
2025 Days Vs Air Quality
Darrington, Washington, United States
100%
134
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
Darrington, Washington, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
27AQI
17AQI
16AQI
16AQI
17AQI
21AQI
18AQI
18AQI
23AQI
20AQI
24AQI
19AQI
16AQI
15AQI
14AQI
16AQI
18AQI
18AQI
18AQI
20AQI
22AQI
30AQI
19AQI
21AQI
24AQI
21AQI
19AQI
14AQI
19AQI
25AQI
21AQI
39AQI
41AQI
32AQI
18AQI
17AQI
20AQI
23AQI
14AQI
15AQI
15AQI
16AQI
20AQI
17AQI
19AQI
24AQI
20AQI
16AQI
17AQI
20AQI
20AQI
14AQI
14AQI
13AQI
14AQI
11AQI
12AQI
16AQI
18AQI
19AQI
23AQI
15AQI
15AQI
19AQI
20AQI
18AQI
22AQI
17AQI
17AQI
20AQI
21AQI
29AQI
24AQI
23AQI
24AQI
28AQI
29AQI
39AQI
43AQI
32AQI
29AQI
26AQI
28AQI
24AQI
19AQI
16AQI
20AQI
23AQI
22AQI
23AQI
41AQI
37AQI
20AQI
15AQI
14AQI
21AQI
24AQI
22AQI
18AQI
18AQI
18AQI
33AQI
25AQI
22AQI
23AQI
18AQI
15AQI
20AQI
20AQI
21AQI
19AQI
21AQI
27AQI
33AQI
36AQI
32AQI
30AQI
30AQI
27AQI
30AQI
29AQI
24AQI
22AQI
33AQI
27AQI
29AQI
33AQI
25AQI
23AQI
25AQI
31AQI
43AQI
47AQI
31AQI
19AQI
21AQI
17AQI
25AQI
25AQI
33AQI
No. of days
202523AQI
Highest AQI recorded in
August33AQI
Lowest AQI recorded in
May17AQI
Most & Least Polluted Years Over the Last 1 Years
Darrington's annual 2025 AQI (23) shows an average percentage change of NaN% (improved AQI) compared to previous years: .