Stay updated with real-time air quality in West Orange, 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)
44
Good
West Orange, New Jersey
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
8.15 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
35.64 μg/m³
0
55
155
255
425
605+
20.89 ppb
0
55
71
86
201
201+
0.47 ppb
0
36
76
186
605
1005+
7.76 ppb
0
54
101
361
1250
2050+
0.15 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
West Orange, New Jersey
West Orange, New Jersey
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AQI 44
Good
7.96μg/m³
PM2.5
35.11μg/m³
PM10
21.96ppb
O3
0.47ppb
SO2
7.84ppb
NO2
0.15ppm
CO
AQI 49
Good
8.51μg/m³
PM2.5
37.11μg/m³
PM10
19.25ppb
O3
0.48ppb
SO2
8.17ppb
NO2
0.15ppm
CO
AQI 44
Good
7.71μg/m³
PM2.5
33.97μg/m³
PM10
23.30ppb
O3
0.46ppb
SO2
7.67ppb
NO2
0.15ppm
CO
AQI 44
Good
8.00μg/m³
PM2.5
35.28μg/m³
PM10
22.39ppb
O3
0.47ppb
SO2
8.24ppb
NO2
0.15ppm
CO
AQI 49
Good
8.71μg/m³
PM2.5
37.90μg/m³
PM10
18.55ppb
O3
0.48ppb
SO2
8.03ppb
NO2
0.15ppm
CO
AQI 44
Good
7.96μg/m³
PM2.5
34.84μg/m³
PM10
22.20ppb
O3
0.47ppb
SO2
7.46ppb
NO2
0.15ppm
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 West Orange, New Jersey is updated every hour.
The worst air quality in West Orange, New Jersey in the last 24 hours was observed at 12:00:00 on 2026-06-18.
In the last 24 hrs, the best air quality in West Orange, New Jersey was observed at 08:00:00 on 2026-06-17.
The current air quality in West Orange, New Jersey is 44, categorized as Good based on real-time data.
The most common pollutant in West Orange, New Jersey is PM2.5.
If the air quality in West Orange, New Jersey is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at West Orange, New Jersey is 8.151 μg/m3.
The current PM10 concentration at West Orange, New Jersey is 35.639 μg/m3.
The current carbon monoxide (CO) concentration at West Orange, New Jersey is 0.151 ppm.
The current sulfur dioxide (SO2) concentration at West Orange, New Jersey is 0.466 ppb.
The current ozone (O3) concentration at West Orange, New Jersey is 20.89 ppm.
The current nitrogen dioxide (NO2) concentration at West Orange, New Jersey is 7.757 ppb.
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