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

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.94 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
21.68 μg/m³
0
55
155
255
425
605+
21.17 ppb
0
55
71
86
201
201+
0.35 ppb
0
36
76
186
605
1005+
5.30 ppb
0
54
101
361
1250
2050+
0.26 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Cedar Grove, New Jersey
Cedar Grove, New Jersey
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AQI 27
Good
5.00μg/m³
PM2.5
22.13μg/m³
PM10
20.11ppb
O3
0.26ppb
SO2
5.27ppb
NO2
0.27ppm
CO
AQI 27
Good
4.92μg/m³
PM2.5
21.72μg/m³
PM10
19.04ppb
O3
0.26ppb
SO2
5.48ppb
NO2
0.26ppm
CO
AQI 27
Good
5.11μg/m³
PM2.5
22.65μg/m³
PM10
20.19ppb
O3
0.26ppb
SO2
5.19ppb
NO2
0.27ppm
CO
AQI 27
Good
4.94μg/m³
PM2.5
21.77μg/m³
PM10
19.08ppb
O3
0.26ppb
SO2
5.70ppb
NO2
0.26ppm
CO
AQI 27
Good
4.96μg/m³
PM2.5
21.87μg/m³
PM10
18.64ppb
O3
0.26ppb
SO2
5.65ppb
NO2
0.26ppm
CO
AQI 22
Good
4.34μg/m³
PM2.5
19.83μg/m³
PM10
18.10ppb
O3
0.27ppb
SO2
5.00ppb
NO2
0.26ppm
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 Cedar Grove, New Jersey is updated on an hourly basis.
The worst air quality in Cedar Grove, New Jersey was recorded at 07:00:00 on 2026-09-20.
The best air quality in Cedar Grove, New Jersey was recorded at 12:00:00 on 2026-09-20.
The real-time air quality index in Cedar Grove, New Jersey is 27, currently categorized as Good.
The most common pollutant in Cedar Grove, New Jersey is PM2.5.
If the air quality in Cedar Grove, New Jersey is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Cedar Grove, New Jersey at present are 4.939 μg/m3.
The current PM10 levels in Cedar Grove, New Jersey are 21.685 μg/m3.
The current carbon monoxide (CO) level in Cedar Grove, New Jersey is 0.264 ppm.
The current sulfur dioxide (SO2) levels in Cedar Grove, New Jersey are 0.35 ppb.
The current ozone (O3) levels at Cedar Grove, New Jersey is 21.173 ppm.
The current nitrogen dioxide (NO2) levels at Cedar Grove, New Jersey is 5.298 ppb.
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