Journal Square, Jersey City, 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
Journal Square, Jersey City, New Jersey, United States
AQI Trends: Highest and Lowest
Same Day Analysis (6th October ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 55 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 6th Oct - 7th Oct 2025
Journal Square, Jersey City, New Jersey, United States
6 AM6th Oct 2025
6 PM
5 AM7th Oct 2025
74AQI
55AQI
AQI
AQI
In the last 24 hours,
Journal Square's AQI reached its highest point of 74 at 1 PM during the Day, while the lowest point, undefined, was recorded at 5 AM during the Night between 6th Oct and 7th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Journal Square, Jersey City, New Jersey, United States
--°C/°C
18°C13/23°C
18°C12/25°C
18°C16/19°C
21°C14/29°C
22°C15/28°C
21°C17/26°C
23°C18/30°C
22°C17/27°C
21°C18/26°C
19°C16/23°C
24°C19/31°C
24°C18/31°C
19°C15/22°C
18°C13/23°C
18°C11/23°C
23°C16/32°C
24°C20/30°C
23°C21/27°C
24°C20/31°C
23°C17/30°C
24°C19/33°C
22°C17/30°C
22°C16/30°C
18°C13/24°C
16°C10/22°C
16°C9/23°C
20°C11/31°C
22°C15/32°C
21°C14/29°C
22°C17/28°C
38AQI
38AQI
40AQI
37AQI
2025 Days Vs Air Quality
Journal Square, Jersey City, New Jersey, United States
82%
159
18%
35
Total number of days with different AQI categories in last 281 days in 2025 (84 days remaining)
Under WHO’s Safe Air Quality Limits: 82%
Health Risk Level:
Low
In 2025, 82% of 281 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
Journal Square, Jersey City, New Jersey, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
20AQI
38AQI
55AQI
37AQI
49AQI
24AQI
21AQI
41AQI
33AQI
19AQI
21AQI
19AQI
26AQI
20AQI
27AQI
25AQI
18AQI
20AQI
30AQI
40AQI
17AQI
20AQI
38AQI
55AQI
28AQI
20AQI
39AQI
28AQI
55AQI
34AQI
37AQI
16AQI
21AQI
32AQI
33AQI
19AQI
47AQI
54AQI
37AQI
31AQI
27AQI
26AQI
34AQI
24AQI
19AQI
37AQI
29AQI
33AQI
30AQI
34AQI
41AQI
40AQI
17AQI
16AQI
15AQI
17AQI
15AQI
16AQI
13AQI
16AQI
19AQI
28AQI
23AQI
21AQI
34AQI
23AQI
18AQI
21AQI
31AQI
45AQI
56AQI
57AQI
40AQI
43AQI
45AQI
43AQI
52AQI
64AQI
64AQI
60AQI
46AQI
35AQI
33AQI
28AQI
41AQI
28AQI
50AQI
52AQI
58AQI
58AQI
51AQI
41AQI
27AQI
29AQI
47AQI
48AQI
41AQI
34AQI
47AQI
46AQI
60AQI
59AQI
41AQI
41AQI
32AQI
39AQI
38AQI
30AQI
21AQI
22AQI
24AQI
38AQI
32AQI
17AQI
20AQI
23AQI
29AQI
25AQI
27AQI
26AQI
45AQI
41AQI
78AQI
51AQI
61AQI
56AQI
62AQI
42AQI
52AQI
55AQI
67AQI
88AQI
66AQI
45AQI
29AQI
34AQI
42AQI
57AQI
51AQI
40AQI
45AQI
59AQI
56AQI
56AQI
28AQI
19AQI
21AQI
17AQI
30AQI
39AQI
29AQI
30AQI
19AQI
18AQI
30AQI
32AQI
19AQI
25AQI
32AQI
29AQI
32AQI
29AQI
47AQI
55AQI
47AQI
28AQI
28AQI
26AQI
32AQI
44AQI
45AQI
47AQI
49AQI
33AQI
23AQI
25AQI
35AQI
27AQI
31AQI
29AQI
31AQI
47AQI
32AQI
23AQI
33AQI
32AQI
46AQI
46AQI
33AQI
40AQI
47AQI
57AQI
73AQI
55AQI
40AQI
29AQI
27AQI
44AQI
39AQI
40AQI
35AQI
51AQI
No. of days
202536AQI
Highest AQI recorded in
October51AQI
Lowest AQI recorded in
May27AQI
Most & Least Polluted Years Over the Last 1 Years
Journal Square's annual 2025 AQI (36) shows an average percentage change of NaN% (improved AQI) compared to previous years: .