Stay updated with real-time air quality in New Jersey, USA featuring accurate data on AQI, PM2.5, PM10, O3, NO2, SO2, and CO levels. Use our interactive map and detailed forecasts to monitor pollution trends, manage health risks, and plan your daily activities with confidence.
Live AQI (Air Quality Index)
24
Good
New Jersey, USA
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.29 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
14.31 μg/m³
0
55
155
255
425
605+
25.98 ppb
0
55
71
86
201
201+
0.29 ppb
0
36
76
186
605
1005+
7.38 ppb
0
54
101
361
1250
2050+
0.20 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
New Jersey, USA
Scroll To Air Quality MapLoading...
| No results found | |||||||
| City | AQI | PM2.5 | PM10 | O3 | SO2 | NO2 | CO |
|---|---|---|---|---|---|---|---|
AQI 27
Good
3.86μg/m³
PM2.5
16.91μg/m³
PM10
28.75ppb
O3
0.26ppb
SO2
5.77ppb
NO2
0.19ppm
CO
AQI 29
Good
5.11μg/m³
PM2.5
19.40μg/m³
PM10
31.18ppb
O3
0.48ppb
SO2
3.64ppb
NO2
0.26ppm
CO
AQI 25
Good
3.10μg/m³
PM2.5
10.14μg/m³
PM10
26.62ppb
O3
0.23ppb
SO2
5.64ppb
NO2
0.14ppm
CO
AQI 33
Good
5.76μg/m³
PM2.5
23.28μg/m³
PM10
30.93ppb
O3
0.29ppb
SO2
5.79ppb
NO2
0.14ppm
CO
AQI 28
Good
4.24μg/m³
PM2.5
18.91μg/m³
PM10
29.59ppb
O3
0.55ppb
SO2
3.66ppb
NO2
0.24ppm
CO
AQI 27
Good
3.14μg/m³
PM2.5
12.73μg/m³
PM10
28.98ppb
O3
0.26ppb
SO2
4.88ppb
NO2
0.29ppm
CO
Air quality and pollutant data for New Jersey, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for New Jersey, USA is updated every hour for accuracy.
In the past 24 hours, the air quality in New Jersey, USA was at its worst at 02:00:00 on 2026-02-11.
In the last 24 hours, the best air quality in New Jersey, USA was observed at 12:00:00 on 2026-02-12.
As of now, the AQI in New Jersey, USA is 24, indicating Good conditions.
New Jersey, USA air has the highest levels of O3.
Poor air quality in New Jersey, USA means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in New Jersey, USA are currently 3.295 μg/m3.
The PM10 concentration in New Jersey, USA is 14.311 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in New Jersey, USA is 0.205 ppm.
Currently, New Jersey, USA has a sulfur dioxide (SO2) concentration of 0.294 ppb.
The current ozone (O3) level in New Jersey, USA at the moment is 25.977 ppm.
Nitrogen dioxide (NO2) level in New Jersey, USA at the moment is 7.381 ppb.
All Rights Reserved © Ambee Inc. 2025