Stay updated with real-time air quality in Upper, 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)
51
Moderate
Upper, New Jersey
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.45 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
15.34 μg/m³
0
55
155
255
425
605+
55.50 ppb
0
55
71
86
201
201+
0.18 ppb
0
36
76
186
605
1005+
2.92 ppb
0
54
101
361
1250
2050+
0.26 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Upper, New Jersey
Upper, New Jersey
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AQI 51
Moderate
3.58μg/m³
PM2.5
15.92μg/m³
PM10
54.79ppb
O3
0.17ppb
SO2
2.93ppb
NO2
0.26ppm
CO
AQI 45
Good
3.81μg/m³
PM2.5
15.31μg/m³
PM10
48.96ppb
O3
0.18ppb
SO2
2.96ppb
NO2
0.27ppm
CO
AQI 47
Good
4.35μg/m³
PM2.5
18.84μg/m³
PM10
50.55ppb
O3
0.14ppb
SO2
2.94ppb
NO2
0.29ppm
CO
AQI 42
Good
3.99μg/m³
PM2.5
16.94μg/m³
PM10
44.74ppb
O3
0.14ppb
SO2
2.80ppb
NO2
0.30ppm
CO
AQI 44
Good
3.77μg/m³
PM2.5
19.04μg/m³
PM10
47.41ppb
O3
0.17ppb
SO2
3.12ppb
NO2
0.24ppm
CO
AQI 46
Good
3.87μg/m³
PM2.5
16.59μg/m³
PM10
49.68ppb
O3
0.18ppb
SO2
4.14ppb
NO2
0.27ppm
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 Upper, New Jersey is updated every hour.
The worst air quality in Upper, New Jersey in the last 24 hours was observed at 10:00:00 on 2026-07-23.
In the last 24 hrs, the best air quality in Upper, New Jersey was observed at 03:00:00 on 2026-07-23.
The current air quality in Upper, New Jersey is 51, categorized as Moderate based on real-time data.
The most common pollutant in Upper, New Jersey is O3.
If the air quality in Upper, New Jersey is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Upper, New Jersey is 3.448 μg/m3.
The current PM10 concentration at Upper, New Jersey is 15.344 μg/m3.
The current carbon monoxide (CO) concentration at Upper, New Jersey is 0.26 ppm.
The current sulfur dioxide (SO2) concentration at Upper, New Jersey is 0.176 ppb.
The current ozone (O3) concentration at Upper, New Jersey is 55.498 ppm.
The current nitrogen dioxide (NO2) concentration at Upper, New Jersey is 2.919 ppb.
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