Sayreville, 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
Sayreville, 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 26 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
Sayreville, Washington, United States
5 AM6th Aug 2025
8 PM
4 AM7th Aug 2025
32AQI
22AQI
26AQI
19AQI
In the last 24 hours,
Sayreville's AQI reached its highest point of 32 at 1 PM during the Day, while the lowest point, undefined, was recorded at 4 AM during the Night between 6th Aug and 7th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Sayreville, Washington, United States
20°C9/29°C
15°C12/18°C
15°C8/20°C
17°C6/26°C
20°C12/28°C
20°C12/31°C
16°C9/23°C
18°C7/28°C
18°C10/29°C
18°C9/28°C
17°C9/24°C
15°C12/21°C
15°C9/21°C
13°C5/19°C
17°C9/25°C
17°C9/27°C
18°C9/26°C
16°C12/19°C
15°C11/20°C
16°C10/24°C
17°C7/27°C
20°C10/31°C
20°C13/32°C
18°C10/29°C
17°C8/26°C
16°C9/22°C
16°C10/20°C
13°C10/16°C
15°C11/20°C
14°C9/16°C
--°C/°C
28AQI
28AQI
28AQI
28AQI
2025 Days Vs Air Quality
Sayreville, 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
Sayreville, Washington, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
24AQI
26AQI
22AQI
22AQI
19AQI
20AQI
19AQI
24AQI
20AQI
20AQI
20AQI
26AQI
23AQI
19AQI
24AQI
31AQI
28AQI
23AQI
17AQI
21AQI
22AQI
26AQI
19AQI
16AQI
18AQI
15AQI
14AQI
18AQI
17AQI
21AQI
20AQI
21AQI
23AQI
18AQI
19AQI
16AQI
18AQI
20AQI
25AQI
19AQI
17AQI
16AQI
19AQI
19AQI
20AQI
22AQI
18AQI
22AQI
18AQI
18AQI
16AQI
17AQI
15AQI
15AQI
14AQI
14AQI
14AQI
16AQI
19AQI
19AQI
20AQI
18AQI
19AQI
17AQI
18AQI
19AQI
21AQI
23AQI
18AQI
16AQI
16AQI
18AQI
20AQI
20AQI
35AQI
37AQI
28AQI
26AQI
25AQI
24AQI
23AQI
26AQI
26AQI
24AQI
23AQI
25AQI
24AQI
24AQI
24AQI
21AQI
28AQI
29AQI
25AQI
23AQI
23AQI
22AQI
23AQI
26AQI
25AQI
23AQI
27AQI
43AQI
24AQI
23AQI
24AQI
23AQI
23AQI
23AQI
25AQI
27AQI
26AQI
26AQI
28AQI
31AQI
36AQI
29AQI
25AQI
28AQI
23AQI
25AQI
24AQI
28AQI
31AQI
30AQI
29AQI
32AQI
25AQI
36AQI
35AQI
27AQI
25AQI
29AQI
28AQI
26AQI
22AQI
21AQI
18AQI
24AQI
27AQI
28AQI
No. of days
202523AQI
Highest AQI recorded in
August28AQI
Lowest AQI recorded in
May18AQI
Most & Least Polluted Years Over the Last 1 Years
Sayreville's annual 2025 AQI (23) shows an average percentage change of NaN% (improved AQI) compared to previous years: .