Stay updated with real-time air quality in Passaic, 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)
52
Moderate
Passaic, New Jersey
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
10.37 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
45.64 μg/m³
0
55
155
255
425
605+
40.28 ppb
0
55
71
86
201
201+
1.63 ppb
0
36
76
186
605
1005+
7.55 ppb
0
54
101
361
1250
2050+
0.22 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Passaic, New Jersey
Passaic, New Jersey
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AQI 54
Moderate
11.18μg/m³
PM2.5
49.14μg/m³
PM10
41.09ppb
O3
1.67ppb
SO2
7.40ppb
NO2
0.22ppm
CO
AQI 49
Good
8.75μg/m³
PM2.5
38.54μg/m³
PM10
39.04ppb
O3
1.57ppb
SO2
7.79ppb
NO2
0.19ppm
CO
AQI 49
Good
8.82μg/m³
PM2.5
38.97μg/m³
PM10
38.95ppb
O3
1.54ppb
SO2
7.81ppb
NO2
0.21ppm
CO
AQI 52
Moderate
9.53μg/m³
PM2.5
41.88μg/m³
PM10
40.16ppb
O3
1.63ppb
SO2
7.62ppb
NO2
0.18ppm
CO
AQI 56
Moderate
12.43μg/m³
PM2.5
54.58μg/m³
PM10
42.23ppb
O3
1.73ppb
SO2
7.19ppb
NO2
0.23ppm
CO
AQI 56
Moderate
11.83μg/m³
PM2.5
51.94μg/m³
PM10
41.94ppb
O3
1.72ppb
SO2
7.27ppb
NO2
0.22ppm
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 Passaic, New Jersey is updated every hour.
The worst air quality in Passaic, New Jersey in the last 24 hours was observed at 08:00:00 on 2026-06-17.
In the last 24 hrs, the best air quality in Passaic, New Jersey was observed at 09:00:00 on 2026-06-17.
The current air quality in Passaic, New Jersey is 52, categorized as Moderate based on real-time data.
The most common pollutant in Passaic, New Jersey is PM2.5.
If the air quality in Passaic, New Jersey is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Passaic, New Jersey is 10.366 μg/m3.
The current PM10 concentration at Passaic, New Jersey is 45.641 μg/m3.
The current carbon monoxide (CO) concentration at Passaic, New Jersey is 0.217 ppm.
The current sulfur dioxide (SO2) concentration at Passaic, New Jersey is 1.626 ppb.
The current ozone (O3) concentration at Passaic, New Jersey is 40.28 ppm.
The current nitrogen dioxide (NO2) concentration at Passaic, New Jersey is 7.546 ppb.
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