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)
38
Good
Scotch Plains, New Jersey
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.11 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
29.70 μg/m³
0
55
155
255
425
605+
40.83 ppb
0
55
71
86
201
201+
0.23 ppb
0
36
76
186
605
1005+
10.70 ppb
0
54
101
361
1250
2050+
0.29 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Scotch Plains, New Jersey
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AQI 38
Good
4.13μg/m³
PM2.5
21.77μg/m³
PM10
41.48ppb
O3
0.23ppb
SO2
11.10ppb
NO2
0.28ppm
CO
AQI 36
Good
3.78μg/m³
PM2.5
17.07μg/m³
PM10
39.27ppb
O3
0.23ppb
SO2
8.42ppb
NO2
0.30ppm
CO
AQI 39
Good
4.19μg/m³
PM2.5
30.00μg/m³
PM10
42.38ppb
O3
0.23ppb
SO2
7.18ppb
NO2
0.29ppm
CO
AQI 39
Good
4.20μg/m³
PM2.5
30.14μg/m³
PM10
41.88ppb
O3
0.23ppb
SO2
10.32ppb
NO2
0.28ppm
CO
AQI 36
Good
3.78μg/m³
PM2.5
21.50μg/m³
PM10
38.79ppb
O3
0.23ppb
SO2
11.13ppb
NO2
0.29ppm
CO
AQI 36
Good
4.01μg/m³
PM2.5
18.15μg/m³
PM10
39.35ppb
O3
0.23ppb
SO2
8.33ppb
NO2
0.30ppm
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 11:00:00 on 2026-03-14.
In the last 24 hours, the best air quality in Scotch Plains, New Jersey was observed at 09:00:00 on 2026-03-15.
As of now, the AQI in Scotch Plains, New Jersey is 38, 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 4.108 μg/m3.
The PM10 concentration in Scotch Plains, New Jersey is 29.695 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Scotch Plains, New Jersey is 0.288 ppm.
Currently, Scotch Plains, New Jersey has a sulfur dioxide (SO2) concentration of 0.234 ppb.
The current ozone (O3) level in Scotch Plains, New Jersey at the moment is 40.825 ppm.
Nitrogen dioxide (NO2) level in Scotch Plains, New Jersey at the moment is 10.697 ppb.
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