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)
29
Good
Scotch Plains, New Jersey
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.22 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
5.76 μg/m³
0
55
155
255
425
605+
30.52 ppb
0
55
71
86
201
201+
0.74 ppb
0
36
76
186
605
1005+
4.10 ppb
0
54
101
361
1250
2050+
0.13 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Scotch Plains, New Jersey
Scotch Plains, New Jersey
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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 30
Good
3.00μg/m³
PM2.5
12.07μg/m³
PM10
32.29ppb
O3
0.84ppb
SO2
4.87ppb
NO2
0.12ppm
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
2.33μg/m³
PM2.5
5.78μg/m³
PM10
30.53ppb
O3
0.70ppb
SO2
3.96ppb
NO2
0.14ppm
CO
AQI 29
Good
2.31μg/m³
PM2.5
5.89μg/m³
PM10
30.52ppb
O3
0.74ppb
SO2
4.11ppb
NO2
0.13ppm
CO
AQI 31
Good
2.73μg/m³
PM2.5
11.00μg/m³
PM10
32.60ppb
O3
0.82ppb
SO2
4.82ppb
NO2
0.12ppm
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 04:00:00 on 2026-01-23.
In the last 24 hours, the best air quality in Scotch Plains, New Jersey was observed at 12:00:00 on 2026-01-23.
As of now, the AQI in Scotch Plains, New Jersey is 29, indicating Good conditions.
Scotch Plains, New Jersey air has the highest levels of O3.
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 2.218 μg/m3.
The PM10 concentration in Scotch Plains, New Jersey is 5.756 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Scotch Plains, New Jersey is 0.133 ppm.
Currently, Scotch Plains, New Jersey has a sulfur dioxide (SO2) concentration of 0.737 ppb.
The current ozone (O3) level in Scotch Plains, New Jersey at the moment is 30.519 ppm.
Nitrogen dioxide (NO2) level in Scotch Plains, New Jersey at the moment is 4.101 ppb.
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