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
1.61 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
5.50 μg/m³
0
55
155
255
425
605+
29.40 ppb
0
55
71
86
201
201+
0.69 ppb
0
36
76
186
605
1005+
5.83 ppb
0
54
101
361
1250
2050+
0.13 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Summit, New Jersey
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AQI 28
Good
3.69μg/m³
PM2.5
15.66μg/m³
PM10
29.58ppb
O3
0.84ppb
SO2
6.52ppb
NO2
0.11ppm
CO
AQI 28
Good
1.65μg/m³
PM2.5
5.54μg/m³
PM10
29.83ppb
O3
0.65ppb
SO2
5.80ppb
NO2
0.14ppm
CO
AQI 28
Good
3.76μg/m³
PM2.5
16.49μg/m³
PM10
29.56ppb
O3
0.85ppb
SO2
6.58ppb
NO2
0.11ppm
CO
AQI 27
Good
1.62μg/m³
PM2.5
5.52μg/m³
PM10
29.48ppb
O3
0.69ppb
SO2
5.81ppb
NO2
0.13ppm
CO
AQI 28
Good
1.63μg/m³
PM2.5
6.78μg/m³
PM10
29.53ppb
O3
0.65ppb
SO2
5.83ppb
NO2
0.14ppm
CO
AQI 27
Good
3.52μg/m³
PM2.5
13.72μg/m³
PM10
29.39ppb
O3
0.80ppb
SO2
6.04ppb
NO2
0.12ppm
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 07:00:00 on 2026-01-23.
The best air quality in Summit, New Jersey was recorded at 03:00:00 on 2026-01-23.
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 O3.
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 1.607 μg/m3.
The current PM10 levels in Summit, New Jersey are 5.496 μg/m3.
The current carbon monoxide (CO) level in Summit, New Jersey is 0.134 ppm.
The current sulfur dioxide (SO2) levels in Summit, New Jersey are 0.691 ppb.
The current ozone (O3) levels at Summit, New Jersey is 29.397 ppm.
The current nitrogen dioxide (NO2) levels at Summit, New Jersey is 5.83 ppb.
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