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)
27
Good
Kearny, New Jersey
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.08 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
21.64 μg/m³
0
55
155
255
425
605+
19.66 ppb
0
55
71
86
201
201+
0.29 ppb
0
36
76
186
605
1005+
7.95 ppb
0
54
101
361
1250
2050+
0.37 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 27
Good
5.13μg/m³
PM2.5
22.78μg/m³
PM10
21.02ppb
O3
0.35ppb
SO2
5.08ppb
NO2
0.27ppm
CO
AQI 27
Good
4.58μg/m³
PM2.5
20.39μg/m³
PM10
21.76ppb
O3
0.35ppb
SO2
5.26ppb
NO2
0.28ppm
CO
AQI 33
Good
5.57μg/m³
PM2.5
24.77μg/m³
PM10
19.64ppb
O3
0.36ppb
SO2
4.46ppb
NO2
0.27ppm
CO
AQI 33
Good
6.41μg/m³
PM2.5
28.56μg/m³
PM10
18.17ppb
O3
0.36ppb
SO2
4.47ppb
NO2
0.27ppm
CO
AQI 22
Good
4.48μg/m³
PM2.5
20.04μg/m³
PM10
21.72ppb
O3
0.35ppb
SO2
5.64ppb
NO2
0.28ppm
CO
AQI 27
Good
4.85μg/m³
PM2.5
21.62μg/m³
PM10
21.12ppb
O3
0.35ppb
SO2
5.40ppb
NO2
0.27ppm
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 07:00:00 on 2026-09-20.
In the last 24 hrs, the best air quality in Kearny, New Jersey was observed at 12:00:00 on 2026-09-20.
The current air quality in Kearny, New Jersey is 27, categorized as Good based on real-time data.
The most common pollutant in Kearny, New Jersey is PM2.5.
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 5.19 μg/m3.
The current PM10 concentration at Kearny, New Jersey is 23.088 μg/m3.
The current carbon monoxide (CO) concentration at Kearny, New Jersey is 0.276 ppm.
The current sulfur dioxide (SO2) concentration at Kearny, New Jersey is 0.354 ppb.
The current ozone (O3) concentration at Kearny, New Jersey is 20.646 ppm.
The current nitrogen dioxide (NO2) concentration at Kearny, New Jersey is 4.89 ppb.
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