Stay updated with real-time air quality in Scotch Plains, 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)
22
Good
Scotch Plains, New Jersey
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.60 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
14.11 μg/m³
0
55
155
255
425
605+
22.10 ppb
0
55
71
86
201
201+
0.26 ppb
0
36
76
186
605
1005+
4.30 ppb
0
54
101
361
1250
2050+
0.28 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Scotch Plains, New Jersey
Scotch Plains, New Jersey
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AQI 22
Good
3.97μg/m³
PM2.5
19.41μg/m³
PM10
20.48ppb
O3
0.26ppb
SO2
8.36ppb
NO2
0.28ppm
CO
AQI 24
Good
3.87μg/m³
PM2.5
17.09μg/m³
PM10
26.01ppb
O3
0.25ppb
SO2
4.35ppb
NO2
0.28ppm
CO
AQI 22
Good
3.10μg/m³
PM2.5
16.15μg/m³
PM10
23.84ppb
O3
0.26ppb
SO2
3.89ppb
NO2
0.28ppm
CO
AQI 22
Good
4.09μg/m³
PM2.5
17.91μg/m³
PM10
22.71ppb
O3
0.26ppb
SO2
4.31ppb
NO2
0.28ppm
CO
AQI 22
Good
4.11μg/m³
PM2.5
17.95μg/m³
PM10
20.12ppb
O3
0.25ppb
SO2
7.88ppb
NO2
0.28ppm
CO
AQI 25
Good
4.39μg/m³
PM2.5
19.57μg/m³
PM10
27.19ppb
O3
0.25ppb
SO2
4.04ppb
NO2
0.28ppm
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 Scotch Plains, New Jersey is updated every hour for accuracy.
In the past 24 hours, the air quality in Scotch Plains, New Jersey was at its worst at 07:00:00 on 2026-09-19.
In the last 24 hours, the best air quality in Scotch Plains, New Jersey was observed at 04:00:00 on 2026-09-20.
As of now, the AQI in Scotch Plains, New Jersey is 22, indicating Good conditions.
Scotch Plains, New Jersey air has the highest levels of PM2.5.
Poor air quality in Scotch Plains, New Jersey means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Scotch Plains, New Jersey are currently 3.598 μg/m3.
The PM10 concentration in Scotch Plains, New Jersey is 14.105 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Scotch Plains, New Jersey is 0.278 ppm.
Currently, Scotch Plains, New Jersey has a sulfur dioxide (SO2) concentration of 0.257 ppb.
The current ozone (O3) level in Scotch Plains, New Jersey at the moment is 22.102 ppm.
Nitrogen dioxide (NO2) level in Scotch Plains, New Jersey at the moment is 4.298 ppb.
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