Stay updated with real-time air quality in South 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)
56
Moderate
South Plainfield, New Jersey
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
12.16 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
51.25 μg/m³
0
55
155
255
425
605+
14.34 ppb
0
55
71
86
201
201+
0.32 ppb
0
36
76
186
605
1005+
7.71 ppb
0
54
101
361
1250
2050+
0.42 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
South Plainfield, New Jersey
South Plainfield, New Jersey
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AQI 58
Moderate
12.63μg/m³
PM2.5
52.62μg/m³
PM10
44.33ppb
O3
1.15ppb
SO2
5.18ppb
NO2
0.41ppm
CO
AQI 60
Moderate
14.01μg/m³
PM2.5
54.43μg/m³
PM10
44.05ppb
O3
1.17ppb
SO2
6.57ppb
NO2
0.40ppm
CO
AQI 60
Moderate
14.26μg/m³
PM2.5
63.45μg/m³
PM10
55.16ppb
O3
1.14ppb
SO2
8.02ppb
NO2
0.43ppm
CO
AQI 64
Moderate
16.50μg/m³
PM2.5
73.02μg/m³
PM10
57.13ppb
O3
1.18ppb
SO2
5.89ppb
NO2
0.42ppm
CO
AQI 58
Moderate
12.90μg/m³
PM2.5
52.84μg/m³
PM10
44.94ppb
O3
1.17ppb
SO2
7.88ppb
NO2
0.41ppm
CO
AQI 60
Moderate
13.52μg/m³
PM2.5
59.58μg/m³
PM10
53.88ppb
O3
1.10ppb
SO2
6.06ppb
NO2
0.40ppm
CO
Air quality and pollutant data for New Jersey, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for South Plainfield, New Jersey is updated every hour for accuracy.
In the past 24 hours, the air quality in South Plainfield, New Jersey was at its worst at 10:00:00 on 2025-07-30.
In the last 24 hours, the best air quality in South Plainfield, New Jersey was observed at 11:00:00 on 2025-07-30.
As of now, the AQI in South Plainfield, New Jersey is 58, indicating Moderate conditions.
South Plainfield, New Jersey air has the highest levels of PM2.5.
Poor air quality in South Plainfield, New Jersey means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in South Plainfield, New Jersey are currently 12.631 μg/m3.
The PM10 concentration in South Plainfield, New Jersey is 52.618 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in South Plainfield, New Jersey is 0.407 ppm.
Currently, South Plainfield, New Jersey has a sulfur dioxide (SO2) concentration of 1.152 ppb.
The current ozone (O3) level in South Plainfield, New Jersey at the moment is 44.329 ppm.
Nitrogen dioxide (NO2) level in South Plainfield, New Jersey at the moment is 5.176 ppb.
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