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

Good
Fine
Moderate
Poor
Very poor
Hazardous
10.49 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
37.09 μg/m³
0
55
155
255
425
605+
10.56 ppb
0
55
71
86
201
201+
1.30 ppb
0
36
76
186
605
1005+
28.43 ppb
0
54
101
361
1250
2050+
0.64 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Hanover, New Jersey
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AQI 33
Good
6.02μg/m³
PM2.5
23.16μg/m³
PM10
13.85ppb
O3
0.97ppb
SO2
29.18ppb
NO2
0.59ppm
CO
AQI 33
Good
6.01μg/m³
PM2.5
23.36μg/m³
PM10
15.67ppb
O3
0.98ppb
SO2
27.29ppb
NO2
0.60ppm
CO
AQI 38
Good
6.53μg/m³
PM2.5
28.86μg/m³
PM10
8.64ppb
O3
0.98ppb
SO2
31.79ppb
NO2
0.60ppm
CO
AQI 38
Good
7.08μg/m³
PM2.5
28.35μg/m³
PM10
8.24ppb
O3
0.97ppb
SO2
31.21ppb
NO2
0.59ppm
CO
AQI 33
Good
6.01μg/m³
PM2.5
23.36μg/m³
PM10
15.67ppb
O3
0.98ppb
SO2
27.29ppb
NO2
0.60ppm
CO
AQI 38
Good
6.53μg/m³
PM2.5
28.86μg/m³
PM10
8.64ppb
O3
0.98ppb
SO2
31.79ppb
NO2
0.60ppm
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 Hanover, New Jersey is updated every hour.
The worst air quality in Hanover, New Jersey in the last 24 hours was observed at 05:00:00 on 2026-03-09.
In the last 24 hrs, the best air quality in Hanover, New Jersey was observed at 05:00:00 on 2026-03-10.
The current air quality in Hanover, New Jersey is 38, categorized as Good based on real-time data.
The most common pollutant in Hanover, New Jersey is PM2.5.
If the air quality in Hanover, New Jersey is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Hanover, New Jersey is 7.414 μg/m3.
The current PM10 concentration at Hanover, New Jersey is 32.539 μg/m3.
The current carbon monoxide (CO) concentration at Hanover, New Jersey is 0.629 ppm.
The current sulfur dioxide (SO2) concentration at Hanover, New Jersey is 1.032 ppb.
The current ozone (O3) concentration at Hanover, New Jersey is 14.098 ppm.
The current nitrogen dioxide (NO2) concentration at Hanover, New Jersey is 29.18 ppb.
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