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)
26
Good
New Jersey, USA
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
3.82 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
16.40 μg/m³
0
55
155
255
425
605+
27.56 ppb
0
55
71
86
201
201+
0.17 ppb
0
36
76
186
605
1005+
9.69 ppb
0
54
101
361
1250
2050+
0.32 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
New Jersey, USA
New Jersey, USA
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City | AQI | PM2.5 | PM10 | O3 | SO2 | NO2 | CO |
---|
AQI 19
Good
2.92μg/m³
PM2.5
11.41μg/m³
PM10
21.11ppb
O3
0.58ppb
SO2
2.24ppb
NO2
0.20ppm
CO
AQI 24
Good
3.38μg/m³
PM2.5
14.06μg/m³
PM10
26.38ppb
O3
0.21ppb
SO2
3.51ppb
NO2
0.24ppm
CO
AQI 20
Good
2.53μg/m³
PM2.5
6.22μg/m³
PM10
22.20ppb
O3
0.33ppb
SO2
2.34ppb
NO2
0.22ppm
CO
AQI 28
Good
3.19μg/m³
PM2.5
13.73μg/m³
PM10
29.96ppb
O3
0.20ppb
SO2
3.90ppb
NO2
0.15ppm
CO
AQI 23
Good
3.78μg/m³
PM2.5
16.22μg/m³
PM10
24.74ppb
O3
0.48ppb
SO2
3.75ppb
NO2
0.21ppm
CO
AQI 21
Good
2.47μg/m³
PM2.5
10.31μg/m³
PM10
22.97ppb
O3
0.34ppb
SO2
2.68ppb
NO2
0.24ppm
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 04:00:00 on 2025-08-29.
In the last 24 hours, the best air quality in New Jersey, USA was observed at 12:00:00 on 2025-08-30.
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 3.217 μg/m3.
The PM10 concentration in New Jersey, USA is 13.933 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in New Jersey, USA is 0.202 ppm.
Currently, New Jersey, USA has a sulfur dioxide (SO2) concentration of 0.25 ppb.
The current ozone (O3) level in New Jersey, USA at the moment is 26.277 ppm.
Nitrogen dioxide (NO2) level in New Jersey, USA at the moment is 3.145 ppb.
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