Stay updated with real-time air quality in Secaucus, 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)
74
Moderate
Secaucus, New Jersey
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
18.47 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
82.55 μg/m³
0
55
155
255
425
605+
62.10 ppb
0
55
71
86
201
201+
0.91 ppb
0
36
76
186
605
1005+
16.00 ppb
0
54
101
361
1250
2050+
0.60 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Secaucus, New Jersey
Secaucus, New Jersey
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AQI 74
Moderate
18.80μg/m³
PM2.5
84.00μg/m³
PM10
62.30ppb
O3
0.89ppb
SO2
14.50ppb
NO2
0.56ppm
CO
AQI 71
Moderate
18.95μg/m³
PM2.5
84.79μg/m³
PM10
61.35ppb
O3
0.87ppb
SO2
13.62ppb
NO2
0.55ppm
CO
AQI 77
Moderate
18.83μg/m³
PM2.5
84.06μg/m³
PM10
62.88ppb
O3
0.89ppb
SO2
14.49ppb
NO2
0.56ppm
CO
AQI 74
Moderate
18.76μg/m³
PM2.5
83.90μg/m³
PM10
61.55ppb
O3
0.88ppb
SO2
14.51ppb
NO2
0.57ppm
CO
AQI 77
Moderate
18.83μg/m³
PM2.5
84.06μg/m³
PM10
62.88ppb
O3
0.89ppb
SO2
14.49ppb
NO2
0.56ppm
CO
AQI 71
Moderate
17.63μg/m³
PM2.5
79.01μg/m³
PM10
60.54ppb
O3
0.94ppb
SO2
18.94ppb
NO2
0.69ppm
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 Secaucus, New Jersey is updated every hour.
The worst air quality in Secaucus, New Jersey in the last 24 hours was observed at 08:00:00 on 2025-06-06.
In the last 24 hrs, the best air quality in Secaucus, New Jersey was observed at 12:00:00 on 2025-06-06.
The current air quality in Secaucus, New Jersey is 74, categorized as Moderate based on real-time data.
The most common pollutant in Secaucus, New Jersey is O3.
If the air quality in Secaucus, New Jersey is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Secaucus, New Jersey is 18.473 μg/m3.
The current PM10 concentration at Secaucus, New Jersey is 82.545 μg/m3.
The current carbon monoxide (CO) concentration at Secaucus, New Jersey is 0.603 ppm.
The current sulfur dioxide (SO2) concentration at Secaucus, New Jersey is 0.908 ppb.
The current ozone (O3) concentration at Secaucus, New Jersey is 62.098 ppm.
The current nitrogen dioxide (NO2) concentration at Secaucus, New Jersey is 16.005 ppb.
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