Stay updated with real-time air quality in Kearny, New Jersey 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)
29
Good
Kearny, New Jersey
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.40 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
31.26 μg/m³
0
55
155
255
425
605+
21.75 ppb
0
55
71
86
201
201+
0.53 ppb
0
36
76
186
605
1005+
12.95 ppb
0
54
101
361
1250
2050+
0.31 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Kearny, New Jersey
Kearny, New Jersey
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AQI 28
Good
5.13μg/m³
PM2.5
29.68μg/m³
PM10
22.70ppb
O3
0.53ppb
SO2
13.84ppb
NO2
0.31ppm
CO
AQI 24
Good
4.46μg/m³
PM2.5
25.55μg/m³
PM10
21.77ppb
O3
0.53ppb
SO2
14.63ppb
NO2
0.31ppm
CO
AQI 33
Good
6.15μg/m³
PM2.5
35.98μg/m³
PM10
21.80ppb
O3
0.53ppb
SO2
11.03ppb
NO2
0.31ppm
CO
AQI 40
Good
7.30μg/m³
PM2.5
43.35μg/m³
PM10
21.37ppb
O3
0.54ppb
SO2
11.18ppb
NO2
0.31ppm
CO
AQI 22
Good
3.84μg/m³
PM2.5
22.44μg/m³
PM10
21.90ppb
O3
0.53ppb
SO2
15.63ppb
NO2
0.30ppm
CO
AQI 22
Good
4.12μg/m³
PM2.5
24.25μg/m³
PM10
22.34ppb
O3
0.53ppb
SO2
14.11ppb
NO2
0.31ppm
CO
Air quality data and pollutant measurements for New Jersey, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Kearny, New Jersey is updated every hour.
The worst air quality in Kearny, New Jersey in the last 24 hours was observed at 06:00:00 on 2026-11-12.
In the last 24 hrs, the best air quality in Kearny, New Jersey was observed at 07:00:00 on 2026-11-12.
The current air quality in Kearny, New Jersey is 29, categorized as Good based on real-time data.
The most common pollutant in Kearny, New Jersey is PM10.
If the air quality in Kearny, New Jersey is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Kearny, New Jersey is 5.398 μg/m3.
The current PM10 concentration at Kearny, New Jersey is 31.262 μg/m3.
The current carbon monoxide (CO) concentration at Kearny, New Jersey is 0.308 ppm.
The current sulfur dioxide (SO2) concentration at Kearny, New Jersey is 0.531 ppb.
The current ozone (O3) concentration at Kearny, New Jersey is 21.746 ppm.
The current nitrogen dioxide (NO2) concentration at Kearny, New Jersey is 12.949 ppb.
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