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)
22
Good
Harrison, New Jersey
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
1.90 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
7.68 μg/m³
0
55
155
255
425
605+
23.88 ppb
0
55
71
86
201
201+
0.18 ppb
0
36
76
186
605
1005+
12.52 ppb
0
54
101
361
1250
2050+
0.19 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Harrison, New Jersey
Scroll To Air Quality MapLoading...
AQI 22
Good
2.39μg/m³
PM2.5
9.89μg/m³
PM10
24.01ppb
O3
0.18ppb
SO2
11.61ppb
NO2
0.19ppm
CO
AQI 22
Good
1.81μg/m³
PM2.5
7.32μg/m³
PM10
24.09ppb
O3
0.18ppb
SO2
12.81ppb
NO2
0.19ppm
CO
AQI 23
Good
1.73μg/m³
PM2.5
7.17μg/m³
PM10
24.89ppb
O3
0.17ppb
SO2
12.15ppb
NO2
0.18ppm
CO
AQI 23
Good
2.50μg/m³
PM2.5
10.51μg/m³
PM10
25.09ppb
O3
0.18ppb
SO2
10.29ppb
NO2
0.19ppm
CO
AQI 23
Good
1.68μg/m³
PM2.5
6.89μg/m³
PM10
24.65ppb
O3
0.17ppb
SO2
12.75ppb
NO2
0.18ppm
CO
AQI 24
Good
2.94μg/m³
PM2.5
12.62μg/m³
PM10
25.70ppb
O3
0.18ppb
SO2
8.55ppb
NO2
0.19ppm
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 03:00:00 on 2025-10-22.
In the last 24 hours, the best air quality in Harrison, New Jersey was observed at 10:00:00 on 2025-10-22.
As of now, the AQI in Harrison, New Jersey is 22, indicating Good conditions.
Harrison, New Jersey air has the highest levels of O3.
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 1.897 μg/m3.
The PM10 concentration in Harrison, New Jersey is 7.679 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Harrison, New Jersey is 0.188 ppm.
Currently, Harrison, New Jersey has a sulfur dioxide (SO2) concentration of 0.177 ppb.
The current ozone (O3) level in Harrison, New Jersey at the moment is 23.882 ppm.
Nitrogen dioxide (NO2) level in Harrison, New Jersey at the moment is 12.521 ppb.
All Rights Reserved © Ambee Inc. 2025