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)
22
Good
Hanover, New Jersey
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
4.13 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
14.47 μg/m³
0
55
155
255
425
605+
21.91 ppb
0
55
71
86
201
201+
0.25 ppb
0
36
76
186
605
1005+
7.76 ppb
0
54
101
361
1250
2050+
0.20 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Hanover, New Jersey
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AQI 23
Good
3.44μg/m³
PM2.5
11.20μg/m³
PM10
25.45ppb
O3
0.23ppb
SO2
8.14ppb
NO2
0.20ppm
CO
AQI 23
Good
3.48μg/m³
PM2.5
14.93μg/m³
PM10
25.20ppb
O3
0.74ppb
SO2
8.33ppb
NO2
0.20ppm
CO
AQI 23
Good
3.75μg/m³
PM2.5
11.21μg/m³
PM10
24.52ppb
O3
0.23ppb
SO2
8.01ppb
NO2
0.21ppm
CO
AQI 23
Good
3.46μg/m³
PM2.5
10.58μg/m³
PM10
24.57ppb
O3
0.23ppb
SO2
7.89ppb
NO2
0.21ppm
CO
AQI 23
Good
3.48μg/m³
PM2.5
14.93μg/m³
PM10
25.20ppb
O3
0.74ppb
SO2
8.33ppb
NO2
0.20ppm
CO
AQI 23
Good
3.75μg/m³
PM2.5
11.21μg/m³
PM10
24.52ppb
O3
0.23ppb
SO2
8.01ppb
NO2
0.21ppm
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 02:00:00 on 2025-10-22.
In the last 24 hrs, the best air quality in Hanover, New Jersey was observed at 01:00:00 on 2025-10-23.
The current air quality in Hanover, New Jersey is 22, 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 4.129 μg/m3.
The current PM10 concentration at Hanover, New Jersey is 14.466 μg/m3.
The current carbon monoxide (CO) concentration at Hanover, New Jersey is 0.205 ppm.
The current sulfur dioxide (SO2) concentration at Hanover, New Jersey is 0.25 ppb.
The current ozone (O3) concentration at Hanover, New Jersey is 21.91 ppm.
The current nitrogen dioxide (NO2) concentration at Hanover, New Jersey is 7.763 ppb.
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