Stay updated with real-time air quality in Harrison, 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)
54
Moderate
Harrison, New Jersey
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
11.48 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
47.77 μg/m³
0
55
155
255
425
605+
26.27 ppb
0
55
71
86
201
201+
0.37 ppb
0
36
76
186
605
1005+
14.23 ppb
0
54
101
361
1250
2050+
0.45 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Harrison, New Jersey
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AQI 75
Moderate
21.95μg/m³
PM2.5
97.18μg/m³
PM10
29.86ppb
O3
0.42ppb
SO2
12.42ppb
NO2
0.49ppm
CO
AQI 73
Moderate
21.24μg/m³
PM2.5
93.99μg/m³
PM10
30.97ppb
O3
0.42ppb
SO2
12.55ppb
NO2
0.44ppm
CO
AQI 73
Moderate
20.53μg/m³
PM2.5
90.97μg/m³
PM10
31.55ppb
O3
0.42ppb
SO2
12.51ppb
NO2
0.43ppm
CO
AQI 73
Moderate
21.17μg/m³
PM2.5
93.72μg/m³
PM10
29.25ppb
O3
0.42ppb
SO2
12.39ppb
NO2
0.50ppm
CO
AQI 73
Moderate
20.87μg/m³
PM2.5
92.38μg/m³
PM10
31.84ppb
O3
0.42ppb
SO2
12.71ppb
NO2
0.43ppm
CO
AQI 77
Moderate
22.58μg/m³
PM2.5
99.67μg/m³
PM10
27.50ppb
O3
0.41ppb
SO2
12.59ppb
NO2
0.54ppm
CO
Air quality and pollutant data for New Jersey, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for Harrison, New Jersey is updated every hour for accuracy.
In the past 24 hours, the air quality in Harrison, New Jersey was at its worst at 11:00:00 on 2025-07-30.
In the last 24 hours, the best air quality in Harrison, New Jersey was observed at 02:00:00 on 2025-07-31.
As of now, the AQI in Harrison, New Jersey is 73, indicating Moderate conditions.
Harrison, New Jersey air has the highest levels of PM2.5.
Poor air quality in Harrison, New Jersey means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Harrison, New Jersey are currently 21.219 μg/m3.
The PM10 concentration in Harrison, New Jersey is 94.006 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Harrison, New Jersey is 0.452 ppm.
Currently, Harrison, New Jersey has a sulfur dioxide (SO2) concentration of 0.419 ppb.
The current ozone (O3) level in Harrison, New Jersey at the moment is 30.792 ppm.
Nitrogen dioxide (NO2) level in Harrison, New Jersey at the moment is 12.306 ppb.
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