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

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.33 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
5.78 μg/m³
0
55
155
255
425
605+
30.53 ppb
0
55
71
86
201
201+
0.70 ppb
0
36
76
186
605
1005+
3.96 ppb
0
54
101
361
1250
2050+
0.14 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
North Plainfield, New Jersey
North Plainfield, New Jersey
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AQI 28
Good
2.11μg/m³
PM2.5
5.61μg/m³
PM10
30.50ppb
O3
0.73ppb
SO2
4.14ppb
NO2
0.14ppm
CO
AQI 29
Good
2.22μg/m³
PM2.5
5.76μg/m³
PM10
30.52ppb
O3
0.74ppb
SO2
4.10ppb
NO2
0.13ppm
CO
AQI 29
Good
2.47μg/m³
PM2.5
8.46μg/m³
PM10
30.53ppb
O3
0.71ppb
SO2
3.99ppb
NO2
0.14ppm
CO
AQI 28
Good
2.11μg/m³
PM2.5
5.61μg/m³
PM10
30.50ppb
O3
0.73ppb
SO2
4.14ppb
NO2
0.14ppm
CO
AQI 29
Good
2.56μg/m³
PM2.5
8.49μg/m³
PM10
31.37ppb
O3
0.67ppb
SO2
3.75ppb
NO2
0.14ppm
CO
AQI 30
Good
3.00μg/m³
PM2.5
12.07μg/m³
PM10
32.29ppb
O3
0.84ppb
SO2
4.87ppb
NO2
0.12ppm
CO
The air quality data for New Jersey, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.
Source: Ambee Data Sources
Air quality updates for North Plainfield, New Jersey are available every hour.
North Plainfield, New Jersey experienced its worst air quality at 04:00:00, 2026-01-23.
The best air quality in North Plainfield, New Jersey was observed at 12:00:00 on 2026-01-23.
The air quality in North Plainfield, New Jersey right now is Good, with an AQI of 29.
In North Plainfield, New Jersey, O3 is the most frequently found pollutant.
When air quality in North Plainfield, New Jersey is compromised, staying indoors and wearing a mask can reduce health risks.
North Plainfield, New Jersey currently has a PM2.5 concentration of 2.333 μg/m3.
North Plainfield, New Jersey currently has a PM10 concentration of 5.783 μg/m3.
The current carbon monoxide (CO) level in North Plainfield, New Jersey is 0.138 ppm.
The current sulfur dioxide (SO2) concentration in North Plainfield, New Jersey is 0.703 ppb.
North Plainfield, New Jersey currently has an ozone (O3) concentration of 30.527 ppm.
The current level of nitrogen dioxide (NO2) in North Plainfield, New Jersey is 3.957 ppb.
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