Trenton, New Jersey, 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
Trenton, New Jersey, United States
AQI Trends: Highest and Lowest
Same Day Analysis (1st August ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 36 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 1st Aug - 2nd Aug 2025
Trenton, New Jersey, United States
5 AM1st Aug 2025
8 PM
4 AM2nd Aug 2025
45AQI
25AQI
43AQI
39AQI
In the last 24 hours,
Trenton's AQI reached its highest point of 45 at 3 PM during the Day, while the lowest point, 25, was recorded at 5 AM during the Day between 1st Aug and 2nd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Trenton, New Jersey, United States
26°C20/34°C
24°C17/31°C
25°C16/33°C
26°C19/34°C
27°C23/33°C
30°C24/37°C
27°C23/35°C
24°C20/29°C
26°C21/31°C
26°C22/31°C
27°C22/33°C
25°C23/29°C
27°C22/32°C
28°C23/34°C
29°C24/37°C
26°C23/30°C
23°C21/27°C
28°C23/34°C
25°C19/30°C
23°C18/27°C
24°C20/28°C
27°C19/34°C
29°C23/39°C
26°C23/30°C
26°C21/31°C
29°C22/36°C
29°C23/36°C
31°C24/38°C
28°C19/37°C
21°C18/23°C
--°C/°C
40AQI
40AQI
38AQI
36AQI
2025 Days Vs Air Quality
Trenton, New Jersey, United States
86%
110
14%
18
Total number of days with different AQI categories in last 214 days in 2025 (151 days remaining)
Under WHO’s Safe Air Quality Limits: 86%
Health Risk Level:
Low
In 2025, 86% of 214 days were within WHO’s safe air quality limits. The risk of health issues is Low, but the long-term effects, especially on vulnerable individuals, remain uncertain.
Annual Air Quality Insights
Trenton, New Jersey, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
20AQI
38AQI
55AQI
41AQI
40AQI
22AQI
24AQI
36AQI
31AQI
24AQI
34AQI
20AQI
23AQI
19AQI
23AQI
22AQI
17AQI
20AQI
28AQI
37AQI
15AQI
22AQI
44AQI
54AQI
32AQI
31AQI
34AQI
27AQI
54AQI
40AQI
34AQI
15AQI
20AQI
35AQI
37AQI
26AQI
44AQI
47AQI
31AQI
23AQI
24AQI
21AQI
36AQI
25AQI
18AQI
38AQI
39AQI
32AQI
31AQI
31AQI
40AQI
39AQI
20AQI
18AQI
17AQI
18AQI
15AQI
19AQI
12AQI
12AQI
15AQI
18AQI
15AQI
16AQI
23AQI
19AQI
14AQI
18AQI
34AQI
47AQI
55AQI
55AQI
46AQI
30AQI
26AQI
33AQI
54AQI
62AQI
66AQI
63AQI
46AQI
35AQI
32AQI
32AQI
45AQI
29AQI
47AQI
49AQI
58AQI
58AQI
53AQI
47AQI
35AQI
33AQI
50AQI
48AQI
38AQI
30AQI
46AQI
43AQI
61AQI
54AQI
34AQI
37AQI
37AQI
34AQI
37AQI
33AQI
21AQI
27AQI
24AQI
40AQI
33AQI
21AQI
26AQI
29AQI
35AQI
40AQI
32AQI
37AQI
44AQI
41AQI
77AQI
46AQI
55AQI
60AQI
59AQI
36AQI
39AQI
29AQI
25AQI
43AQI
40AQI
36AQI
No. of days
202535AQI
Highest AQI recorded in
June43AQI
Lowest AQI recorded in
May25AQI
Most & Least Polluted Years Over the Last 1 Years
Trenton's annual 2025 AQI (35) shows an average percentage change of NaN% (improved AQI) compared to previous years: .