Trenton, South Carolina, United States Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
October Air Quality Analysis
Trenton, South Carolina, United States
AQI Trends: Highest and Lowest
Same Day Analysis (14th October ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 39 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 14th Oct - 15th Oct 2025
Trenton, South Carolina, United States
7 AM14th Oct 2025
7 PM
6 AM15th Oct 2025
49AQI
14AQI
50AQI
20AQI
In the last 24 hours,
Trenton's AQI reached its highest point of 50 at 3 AM during the Night, while the lowest point, 14, was recorded at 6 PM during the Day between 14th Oct and 15th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Trenton, South Carolina, United States
23°C16/28°C
23°C18/29°C
23°C17/31°C
25°C17/32°C
25°C18/32°C
26°C20/32°C
24°C16/32°C
24°C17/32°C
25°C17/33°C
27°C18/35°C
27°C22/33°C
24°C21/31°C
22°C19/26°C
21°C17/27°C
20°C18/24°C
21°C19/25°C
21°C16/28°C
19°C14/26°C
19°C13/28°C
20°C13/29°C
21°C17/26°C
22°C18/27°C
23°C17/29°C
23°C18/29°C
21°C16/26°C
16°C12/22°C
17°C13/22°C
18°C14/23°C
20°C14/28°C
21°C13/29°C
--°C/°C
37AQI
37AQI
39AQI
35AQI
2025 Days Vs Air Quality
Trenton, South Carolina, United States
87%
176
13%
26
Total number of days with different AQI categories in last 288 days in 2025 (77 days remaining)
Under WHO’s Safe Air Quality Limits: 87%
Health Risk Level:
Low
In 2025, 87% of 288 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, South Carolina, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
35AQI
53AQI
41AQI
41AQI
27AQI
28AQI
45AQI
41AQI
48AQI
42AQI
33AQI
29AQI
21AQI
27AQI
50AQI
29AQI
24AQI
29AQI
39AQI
45AQI
31AQI
47AQI
54AQI
46AQI
39AQI
43AQI
45AQI
35AQI
43AQI
39AQI
35AQI
34AQI
36AQI
39AQI
38AQI
41AQI
42AQI
42AQI
22AQI
23AQI
28AQI
45AQI
50AQI
30AQI
32AQI
29AQI
22AQI
27AQI
34AQI
44AQI
49AQI
41AQI
39AQI
35AQI
51AQI
31AQI
21AQI
24AQI
26AQI
39AQI
37AQI
24AQI
23AQI
38AQI
25AQI
35AQI
55AQI
59AQI
60AQI
60AQI
39AQI
46AQI
45AQI
31AQI
29AQI
28AQI
41AQI
39AQI
32AQI
29AQI
28AQI
28AQI
29AQI
23AQI
27AQI
28AQI
39AQI
43AQI
45AQI
53AQI
60AQI
43AQI
46AQI
43AQI
38AQI
39AQI
38AQI
34AQI
34AQI
46AQI
54AQI
53AQI
51AQI
56AQI
48AQI
39AQI
35AQI
32AQI
32AQI
39AQI
36AQI
33AQI
35AQI
31AQI
27AQI
34AQI
39AQI
41AQI
35AQI
42AQI
30AQI
34AQI
27AQI
27AQI
30AQI
31AQI
39AQI
34AQI
25AQI
35AQI
36AQI
30AQI
32AQI
28AQI
37AQI
54AQI
42AQI
24AQI
25AQI
27AQI
24AQI
33AQI
35AQI
47AQI
49AQI
54AQI
49AQI
44AQI
34AQI
32AQI
34AQI
33AQI
29AQI
31AQI
44AQI
51AQI
51AQI
46AQI
31AQI
27AQI
38AQI
49AQI
50AQI
54AQI
43AQI
30AQI
33AQI
33AQI
40AQI
38AQI
42AQI
45AQI
51AQI
51AQI
55AQI
58AQI
62AQI
57AQI
52AQI
52AQI
50AQI
50AQI
29AQI
22AQI
23AQI
39AQI
30AQI
32AQI
50AQI
43AQI
32AQI
36AQI
30AQI
34AQI
31AQI
35AQI
28AQI
30AQI
22AQI
26AQI
28AQI
39AQI
39AQI
38AQI
34AQI
40AQI
37AQI
37AQI
42AQI
33AQI
No. of days
202538AQI
Highest AQI recorded in
September42AQI
Lowest AQI recorded in
October33AQI
Most & Least Polluted Years Over the Last 1 Years
Trenton's annual 2025 AQI (38) shows an average percentage change of NaN% (improved AQI) compared to previous years: .