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)
73
Moderate
New Jersey, USA
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
21.14 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
85.11 μg/m³
0
55
155
255
425
605+
8.35 ppb
0
55
71
86
201
201+
1.21 ppb
0
36
76
186
605
1005+
20.32 ppb
0
54
101
361
1250
2050+
0.64 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
New Jersey, USA
New Jersey, USA
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| City | AQI | PM2.5 | PM10 | O3 | SO2 | NO2 | CO |
|---|---|---|---|---|---|---|---|
AQI 62
Moderate
15.26μg/m³
PM2.5
63.14μg/m³
PM10
18.28ppb
O3
0.73ppb
SO2
13.11ppb
NO2
0.48ppm
CO
AQI 75
Moderate
21.61μg/m³
PM2.5
84.92μg/m³
PM10
7.03ppb
O3
0.59ppb
SO2
18.82ppb
NO2
0.62ppm
CO
AQI 67
Moderate
17.81μg/m³
PM2.5
49.09μg/m³
PM10
13.25ppb
O3
0.47ppb
SO2
23.73ppb
NO2
0.61ppm
CO
AQI 66
Moderate
17.15μg/m³
PM2.5
69.58μg/m³
PM10
6.71ppb
O3
0.57ppb
SO2
16.42ppb
NO2
0.50ppm
CO
AQI 71
Moderate
20.45μg/m³
PM2.5
83.21μg/m³
PM10
13.49ppb
O3
1.09ppb
SO2
16.58ppb
NO2
0.52ppm
CO
AQI 58
Moderate
13.14μg/m³
PM2.5
55.32μg/m³
PM10
15.30ppb
O3
0.37ppb
SO2
24.82ppb
NO2
0.73ppm
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 06:00:00 on 2025-12-07.
In the last 24 hours, the best air quality in New Jersey, USA was observed at 10:00:00 on 2025-12-06.
As of now, the AQI in New Jersey, USA is 73, indicating Moderate conditions.
New Jersey, USA air has the highest levels of PM2.5.
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 21.136 μg/m3.
The PM10 concentration in New Jersey, USA is 85.112 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in New Jersey, USA is 0.636 ppm.
Currently, New Jersey, USA has a sulfur dioxide (SO2) concentration of 1.208 ppb.
The current ozone (O3) level in New Jersey, USA at the moment is 8.35 ppm.
Nitrogen dioxide (NO2) level in New Jersey, USA at the moment is 20.319 ppb.
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