Stay updated with real-time air quality in Monroe Township, 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)
49
Good
Monroe Township, New Jersey
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
8.95 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
45.84 μg/m³
0
55
155
255
425
605+
38.42 ppb
0
55
71
86
201
201+
0.75 ppb
0
36
76
186
605
1005+
4.29 ppb
0
54
101
361
1250
2050+
0.32 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Monroe Township, New Jersey
Monroe Township, New Jersey
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AQI 49
Good
8.95μg/m³
PM2.5
45.84μg/m³
PM10
38.42ppb
O3
0.75ppb
SO2
4.29ppb
NO2
0.32ppm
CO
AQI 52
Moderate
9.56μg/m³
PM2.5
42.66μg/m³
PM10
34.75ppb
O3
0.72ppb
SO2
5.29ppb
NO2
0.35ppm
CO
AQI 44
Good
7.58μg/m³
PM2.5
34.16μg/m³
PM10
36.33ppb
O3
0.78ppb
SO2
3.96ppb
NO2
0.34ppm
CO
AQI 49
Good
9.48μg/m³
PM2.5
42.63μg/m³
PM10
44.41ppb
O3
0.72ppb
SO2
6.02ppb
NO2
0.30ppm
CO
AQI 52
Moderate
9.63μg/m³
PM2.5
42.56μg/m³
PM10
36.25ppb
O3
0.72ppb
SO2
5.19ppb
NO2
0.35ppm
CO
AQI 49
Good
8.66μg/m³
PM2.5
33.14μg/m³
PM10
36.50ppb
O3
0.76ppb
SO2
19.87ppb
NO2
0.32ppm
CO
Air quality data and pollutant measurements for New Jersey, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Monroe Township, New Jersey is updated every hour.
The worst air quality in Monroe Township, New Jersey in the last 24 hours was observed at 06:00:00 on 2026-08-14.
In the last 24 hrs, the best air quality in Monroe Township, New Jersey was observed at 06:00:00 on 2026-08-14.
The current air quality in Monroe Township, New Jersey is 49, categorized as Good based on real-time data.
The most common pollutant in Monroe Township, New Jersey is PM2.5.
If the air quality in Monroe Township, New Jersey is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Monroe Township, New Jersey is 8.953 μg/m3.
The current PM10 concentration at Monroe Township, New Jersey is 45.841 μg/m3.
The current carbon monoxide (CO) concentration at Monroe Township, New Jersey is 0.316 ppm.
The current sulfur dioxide (SO2) concentration at Monroe Township, New Jersey is 0.749 ppb.
The current ozone (O3) concentration at Monroe Township, New Jersey is 38.416 ppm.
The current nitrogen dioxide (NO2) concentration at Monroe Township, New Jersey is 4.292 ppb.
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