Stay updated with real-time air quality in Howell, 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
Howell, New Jersey
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
4.06 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
13.97 μg/m³
0
55
155
255
425
605+
17.05 ppb
0
55
71
86
201
201+
0.68 ppb
0
36
76
186
605
1005+
6.28 ppb
0
54
101
361
1250
2050+
0.19 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Howell, New Jersey
Howell, New Jersey
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AQI 27
Good
5.01μg/m³
PM2.5
24.38μg/m³
PM10
25.89ppb
O3
0.78ppb
SO2
8.50ppb
NO2
0.20ppm
CO
AQI 33
Good
6.01μg/m³
PM2.5
27.15μg/m³
PM10
26.15ppb
O3
0.73ppb
SO2
9.73ppb
NO2
0.21ppm
CO
AQI 21
Good
2.83μg/m³
PM2.5
14.83μg/m³
PM10
23.09ppb
O3
0.75ppb
SO2
8.37ppb
NO2
0.20ppm
CO
AQI 38
Good
6.56μg/m³
PM2.5
29.49μg/m³
PM10
27.04ppb
O3
0.77ppb
SO2
10.23ppb
NO2
0.21ppm
CO
AQI 27
Good
4.93μg/m³
PM2.5
19.47μg/m³
PM10
25.03ppb
O3
0.76ppb
SO2
7.81ppb
NO2
0.20ppm
CO
AQI 22
Good
3.60μg/m³
PM2.5
14.71μg/m³
PM10
22.62ppb
O3
0.75ppb
SO2
8.20ppb
NO2
0.20ppm
CO
Air quality measurements for New Jersey, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.
Source: Ambee Data Sources
Air quality data for Howell, New Jersey is updated on an hourly basis.
The worst air quality in Howell, New Jersey was recorded at 02:00:00 on 2025-10-22.
The best air quality in Howell, New Jersey was recorded at 01:00:00 on 2025-10-23.
The real-time air quality index in Howell, New Jersey is 22, currently categorized as Good.
The most common pollutant in Howell, New Jersey is O3.
If the air quality in Howell, New Jersey is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Howell, New Jersey at present are 4.099 μg/m3.
The current PM10 levels in Howell, New Jersey are 19.608 μg/m3.
The current carbon monoxide (CO) level in Howell, New Jersey is 0.205 ppm.
The current sulfur dioxide (SO2) levels in Howell, New Jersey are 0.239 ppb.
The current ozone (O3) levels at Howell, New Jersey is 23.581 ppm.
The current nitrogen dioxide (NO2) levels at Howell, New Jersey is 9.15 ppb.
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