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)
30
Good
North Plainfield, New Jersey
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.71 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
20.16 μg/m³
0
55
155
255
425
605+
32.21 ppb
0
55
71
86
201
201+
0.92 ppb
0
36
76
186
605
1005+
18.08 ppb
0
54
101
361
1250
2050+
0.54 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
North Plainfield, New Jersey
North Plainfield, New Jersey
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AQI 27
Good
4.71μg/m³
PM2.5
20.16μg/m³
PM10
28.17ppb
O3
0.93ppb
SO2
22.57ppb
NO2
0.55ppm
CO
AQI 28
Good
4.75μg/m³
PM2.5
18.11μg/m³
PM10
29.84ppb
O3
0.93ppb
SO2
20.06ppb
NO2
0.55ppm
CO
AQI 30
Good
4.75μg/m³
PM2.5
18.10μg/m³
PM10
31.98ppb
O3
0.92ppb
SO2
19.52ppb
NO2
0.54ppm
CO
AQI 27
Good
4.71μg/m³
PM2.5
20.16μg/m³
PM10
28.17ppb
O3
0.93ppb
SO2
22.57ppb
NO2
0.55ppm
CO
AQI 30
Good
4.12μg/m³
PM2.5
19.27μg/m³
PM10
32.29ppb
O3
0.91ppb
SO2
12.90ppb
NO2
0.53ppm
CO
AQI 25
Good
4.27μg/m³
PM2.5
18.61μg/m³
PM10
20.44ppb
O3
0.96ppb
SO2
26.34ppb
NO2
0.57ppm
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 03:00:00, 2026-10-22.
The best air quality in North Plainfield, New Jersey was observed at 01:00:00 on 2026-10-22.
The air quality in North Plainfield, New Jersey right now is Good, with an AQI of 30.
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 4.714 μg/m3.
North Plainfield, New Jersey currently has a PM10 concentration of 20.155 μg/m3.
The current carbon monoxide (CO) level in North Plainfield, New Jersey is 0.541 ppm.
The current sulfur dioxide (SO2) concentration in North Plainfield, New Jersey is 0.92 ppb.
North Plainfield, New Jersey currently has an ozone (O3) concentration of 32.21 ppm.
The current level of nitrogen dioxide (NO2) in North Plainfield, New Jersey is 18.076 ppb.
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