Elizabeth, 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
Elizabeth, New Jersey, United States
AQI Trends: Highest and Lowest
Same Day Analysis (19th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 51 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 19th Oct - 20th Oct 2025
Elizabeth, New Jersey, United States
6 AM19th Oct 2025
6 PM
5 AM20th Oct 2025
64AQI
15AQI
59AQI
15AQI
In the last 24 hours,
Elizabeth's AQI reached its highest point of 64 at 10 AM during the Day, while the lowest point, 15, was recorded at 5 AM during the Night between 19th Oct and 20th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Elizabeth, New Jersey, United States
19°C16/21°C
18°C13/24°C
18°C12/23°C
23°C16/32°C
24°C20/30°C
23°C21/27°C
24°C20/30°C
23°C17/31°C
24°C18/33°C
22°C16/30°C
22°C16/31°C
18°C13/25°C
15°C10/22°C
16°C8/24°C
20°C11/32°C
22°C14/33°C
21°C13/30°C
22°C16/29°C
19°C12/23°C
13°C9/19°C
11°C4/17°C
15°C9/20°C
15°C13/17°C
13°C12/14°C
14°C12/16°C
16°C10/24°C
12°C6/20°C
12°C6/21°C
14°C7/22°C
17°C9/25°C
--°C/°C
42AQI
32AQI
38AQI
32AQI
2025 Days Vs Air Quality
Elizabeth, New Jersey, United States
86%
251
14%
41
Total number of days with different AQI categories in last 293 days in 2025 (72 days remaining)
Under WHO’s Safe Air Quality Limits: 86%
Health Risk Level:
Low
In 2025, 86% of 293 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
Elizabeth, New Jersey, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
35AQI
22AQI
23AQI
20AQI
25AQI
26AQI
21AQI
22AQI
21AQI
21AQI
25AQI
37AQI
50AQI
23AQI
24AQI
33AQI
53AQI
37AQI
35AQI
21AQI
27AQI
33AQI
51AQI
49AQI
40AQI
42AQI
29AQI
26AQI
30AQI
24AQI
48AQI
29AQI
27AQI
54AQI
30AQI
25AQI
27AQI
32AQI
23AQI
31AQI
27AQI
34AQI
51AQI
30AQI
21AQI
25AQI
25AQI
18AQI
19AQI
19AQI
20AQI
18AQI
23AQI
24AQI
26AQI
27AQI
32AQI
52AQI
23AQI
24AQI
19AQI
22AQI
40AQI
32AQI
21AQI
17AQI
18AQI
19AQI
29AQI
35AQI
26AQI
30AQI
39AQI
24AQI
40AQI
28AQI
19AQI
33AQI
20AQI
18AQI
28AQI
20AQI
34AQI
34AQI
25AQI
20AQI
38AQI
54AQI
42AQI
60AQI
20AQI
26AQI
41AQI
31AQI
28AQI
32AQI
28AQI
36AQI
18AQI
29AQI
35AQI
20AQI
20AQI
33AQI
40AQI
16AQI
20AQI
42AQI
55AQI
29AQI
28AQI
38AQI
31AQI
57AQI
40AQI
38AQI
16AQI
24AQI
37AQI
35AQI
26AQI
45AQI
49AQI
36AQI
38AQI
29AQI
28AQI
40AQI
28AQI
20AQI
38AQI
38AQI
40AQI
39AQI
41AQI
45AQI
41AQI
18AQI
14AQI
16AQI
24AQI
22AQI
20AQI
15AQI
16AQI
20AQI
33AQI
31AQI
31AQI
37AQI
24AQI
19AQI
23AQI
36AQI
48AQI
56AQI
55AQI
48AQI
42AQI
47AQI
49AQI
54AQI
62AQI
64AQI
63AQI
50AQI
44AQI
42AQI
42AQI
47AQI
29AQI
48AQI
49AQI
57AQI
58AQI
56AQI
49AQI
37AQI
36AQI
47AQI
47AQI
44AQI
34AQI
48AQI
44AQI
59AQI
57AQI
41AQI
43AQI
38AQI
42AQI
46AQI
34AQI
20AQI
31AQI
30AQI
49AQI
40AQI
22AQI
30AQI
30AQI
32AQI
36AQI
33AQI
35AQI
50AQI
43AQI
80AQI
52AQI
61AQI
59AQI
64AQI
39AQI
52AQI
56AQI
66AQI
84AQI
66AQI
50AQI
39AQI
43AQI
46AQI
56AQI
50AQI
42AQI
46AQI
59AQI
56AQI
56AQI
31AQI
21AQI
25AQI
18AQI
31AQI
39AQI
30AQI
32AQI
20AQI
19AQI
31AQI
29AQI
17AQI
24AQI
33AQI
33AQI
34AQI
38AQI
46AQI
55AQI
45AQI
27AQI
33AQI
28AQI
34AQI
45AQI
42AQI
44AQI
51AQI
40AQI
29AQI
31AQI
41AQI
21AQI
26AQI
31AQI
35AQI
48AQI
39AQI
27AQI
35AQI
32AQI
46AQI
45AQI
28AQI
34AQI
42AQI
51AQI
67AQI
57AQI
51AQI
20AQI
25AQI
29AQI
44AQI
30AQI
28AQI
31AQI
30AQI
25AQI
21AQI
45AQI
51AQI
31AQI
28AQI
29AQI
31AQI
30AQI
47AQI
43AQI
41AQI
37AQI
37AQI
No. of days
202536AQI
Highest AQI recorded in
June47AQI
Lowest AQI recorded in
February28AQI
202434AQI
Highest AQI recorded in
March46AQI
Lowest AQI recorded in
November22AQI
202346AQI
Highest AQI recorded in
June72AQI
Lowest AQI recorded in
March34AQI
202238AQI
Highest AQI recorded in
July49AQI
Lowest AQI recorded in
April31AQI
202137AQI
Highest AQI recorded in
December46AQI
Lowest AQI recorded in
June30AQI
202035AQI
Highest AQI recorded in
November40AQI
Lowest AQI recorded in
April29AQI
Most & Least Polluted Years Over the Last 6 Years
Elizabeth's annual 2025 AQI (36) shows an average percentage change of -5.6% (improved AQI) compared to previous years: 2020 (35), 2021 (37), 2022 (38), 2023 (46), 2024 (34).