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

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.01 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
14.99 μg/m³
0
55
155
255
425
605+
17.58 ppb
0
55
71
86
201
201+
0.79 ppb
0
36
76
186
605
1005+
14.39 ppb
0
54
101
361
1250
2050+
0.33 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Summit, New Jersey
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AQI 33
Good
5.58μg/m³
PM2.5
32.46μg/m³
PM10
24.77ppb
O3
0.54ppb
SO2
12.67ppb
NO2
0.31ppm
CO
AQI 25
Good
4.22μg/m³
PM2.5
25.81μg/m³
PM10
27.17ppb
O3
0.55ppb
SO2
10.00ppb
NO2
0.33ppm
CO
AQI 33
Good
5.71μg/m³
PM2.5
33.20μg/m³
PM10
24.42ppb
O3
0.54ppb
SO2
12.65ppb
NO2
0.31ppm
CO
AQI 27
Good
4.74μg/m³
PM2.5
29.06μg/m³
PM10
25.57ppb
O3
0.55ppb
SO2
10.15ppb
NO2
0.33ppm
CO
AQI 24
Good
3.89μg/m³
PM2.5
26.04μg/m³
PM10
25.23ppb
O3
0.55ppb
SO2
10.73ppb
NO2
0.33ppm
CO
AQI 28
Good
5.07μg/m³
PM2.5
29.85μg/m³
PM10
25.56ppb
O3
0.55ppb
SO2
12.07ppb
NO2
0.31ppm
CO
Air quality measurements for New Jersey, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.
Source: Ambee Data Sources
Air quality data for Summit, New Jersey is updated on an hourly basis.
The worst air quality in Summit, New Jersey was recorded at 01:00:00 on 2026-11-12.
The best air quality in Summit, New Jersey was recorded at 03:00:00 on 2026-11-12.
The real-time air quality index in Summit, New Jersey is 27, currently categorized as Good.
The most common pollutant in Summit, New Jersey is PM2.5.
If the air quality in Summit, New Jersey is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Summit, New Jersey at present are 5.008 μg/m3.
The current PM10 levels in Summit, New Jersey are 14.991 μg/m3.
The current carbon monoxide (CO) level in Summit, New Jersey is 0.325 ppm.
The current sulfur dioxide (SO2) levels in Summit, New Jersey are 0.794 ppb.
The current ozone (O3) levels at Summit, New Jersey is 17.579 ppm.
The current nitrogen dioxide (NO2) levels at Summit, New Jersey is 14.387 ppb.
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