Flemington, 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!
October Air Quality Analysis
Flemington, New Jersey, United States
AQI Trends: Highest and Lowest
Same Day Analysis (21st October ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 30 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 21st Oct - 22nd Oct 2025
Flemington, New Jersey, United States
7 AM21st Oct 2025
6 PM
6 AM22nd Oct 2025
55AQI
19AQI
49AQI
28AQI
In the last 24 hours,
Flemington's AQI reached its highest point of 55 at 7 AM during the Day, while the lowest point, 19, was recorded at 6 PM during the Day between 21st Oct and 22nd Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Flemington, New Jersey, United States
17°C11/24°C
22°C14/32°C
23°C18/31°C
23°C21/26°C
23°C19/29°C
22°C16/30°C
23°C18/32°C
22°C16/30°C
22°C15/31°C
18°C13/24°C
15°C9/23°C
15°C8/24°C
19°C9/31°C
21°C13/32°C
20°C11/30°C
21°C15/30°C
19°C11/22°C
13°C8/19°C
10°C4/17°C
14°C9/19°C
15°C13/19°C
13°C12/14°C
15°C12/18°C
16°C10/24°C
12°C6/19°C
12°C6/20°C
14°C5/23°C
16°C8/27°C
16°C10/18°C
13°C6/24°C
--°C/°C
39AQI
30AQI
39AQI
31AQI
2025 Days Vs Air Quality
Flemington, New Jersey, United States
82%
172
18%
37
Total number of days with different AQI categories in last 295 days in 2025 (70 days remaining)
Under WHO’s Safe Air Quality Limits: 82%
Health Risk Level:
Low
In 2025, 82% of 295 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
Flemington, New Jersey, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
30AQI
42AQI
51AQI
45AQI
46AQI
34AQI
30AQI
30AQI
35AQI
28AQI
26AQI
25AQI
27AQI
30AQI
40AQI
28AQI
18AQI
21AQI
32AQI
41AQI
20AQI
27AQI
41AQI
52AQI
34AQI
30AQI
36AQI
27AQI
52AQI
46AQI
35AQI
16AQI
26AQI
36AQI
35AQI
28AQI
42AQI
48AQI
29AQI
29AQI
26AQI
25AQI
33AQI
22AQI
17AQI
37AQI
33AQI
37AQI
24AQI
32AQI
35AQI
38AQI
19AQI
16AQI
19AQI
19AQI
14AQI
13AQI
17AQI
18AQI
19AQI
31AQI
23AQI
18AQI
34AQI
31AQI
19AQI
24AQI
35AQI
50AQI
57AQI
56AQI
50AQI
36AQI
34AQI
40AQI
56AQI
62AQI
66AQI
63AQI
49AQI
38AQI
29AQI
40AQI
46AQI
26AQI
51AQI
53AQI
58AQI
59AQI
55AQI
45AQI
38AQI
30AQI
48AQI
45AQI
34AQI
31AQI
47AQI
43AQI
62AQI
60AQI
40AQI
35AQI
34AQI
36AQI
50AQI
38AQI
23AQI
29AQI
25AQI
47AQI
36AQI
22AQI
37AQI
34AQI
40AQI
47AQI
43AQI
37AQI
48AQI
41AQI
74AQI
50AQI
58AQI
58AQI
62AQI
38AQI
46AQI
53AQI
58AQI
74AQI
75AQI
55AQI
36AQI
43AQI
53AQI
54AQI
49AQI
39AQI
37AQI
56AQI
55AQI
53AQI
34AQI
23AQI
18AQI
15AQI
27AQI
37AQI
31AQI
26AQI
19AQI
18AQI
29AQI
32AQI
18AQI
26AQI
35AQI
30AQI
30AQI
31AQI
38AQI
54AQI
42AQI
25AQI
27AQI
23AQI
29AQI
40AQI
45AQI
44AQI
51AQI
37AQI
22AQI
30AQI
39AQI
23AQI
34AQI
27AQI
35AQI
43AQI
28AQI
22AQI
28AQI
30AQI
40AQI
27AQI
30AQI
31AQI
47AQI
51AQI
61AQI
56AQI
52AQI
23AQI
33AQI
41AQI
42AQI
33AQI
28AQI
23AQI
25AQI
24AQI
24AQI
41AQI
58AQI
25AQI
30AQI
43AQI
32AQI
27AQI
45AQI
43AQI
40AQI
34AQI
37AQI
No. of days
202537AQI
Highest AQI recorded in
June45AQI
Lowest AQI recorded in
May27AQI
Most & Least Polluted Years Over the Last 1 Years
Flemington's annual 2025 AQI (37) shows an average percentage change of NaN% (improved AQI) compared to previous years: .