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

Good
Fine
Moderate
Poor
Very poor
Hazardous
11.11 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
45.44 μg/m³
0
55
155
255
425
605+
24.20 ppb
0
55
71
86
201
201+
0.77 ppb
0
36
76
186
605
1005+
15.65 ppb
0
54
101
361
1250
2050+
0.46 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Dover, New Jersey
Scroll To Air Quality MapLoading...
AQI 54
Moderate
11.11μg/m³
PM2.5
45.44μg/m³
PM10
24.20ppb
O3
0.77ppb
SO2
15.65ppb
NO2
0.46ppm
CO
AQI 56
Moderate
11.73μg/m³
PM2.5
54.37μg/m³
PM10
24.23ppb
O3
0.77ppb
SO2
15.41ppb
NO2
0.46ppm
CO
AQI 54
Moderate
11.12μg/m³
PM2.5
45.47μg/m³
PM10
24.15ppb
O3
0.76ppb
SO2
12.02ppb
NO2
0.47ppm
CO
AQI 54
Moderate
11.11μg/m³
PM2.5
45.51μg/m³
PM10
25.50ppb
O3
0.79ppb
SO2
12.24ppb
NO2
0.46ppm
CO
AQI 56
Moderate
12.26μg/m³
PM2.5
57.50μg/m³
PM10
24.50ppb
O3
0.75ppb
SO2
10.40ppb
NO2
0.47ppm
CO
AQI 52
Moderate
9.94μg/m³
PM2.5
39.02μg/m³
PM10
29.03ppb
O3
0.74ppb
SO2
13.40ppb
NO2
0.45ppm
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 Dover, New Jersey is updated every hour for accuracy.
In the past 24 hours, the air quality in Dover, New Jersey was at its worst at 01:00:00 on 2025-12-07.
In the last 24 hours, the best air quality in Dover, New Jersey was observed at 11:00:00 on 2025-12-07.
As of now, the AQI in Dover, New Jersey is 54, indicating Moderate conditions.
Dover, New Jersey air has the highest levels of PM2.5.
Poor air quality in Dover, New Jersey means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Dover, New Jersey are currently 11.114 μg/m3.
The PM10 concentration in Dover, New Jersey is 45.437 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Dover, New Jersey is 0.46 ppm.
Currently, Dover, New Jersey has a sulfur dioxide (SO2) concentration of 0.765 ppb.
The current ozone (O3) level in Dover, New Jersey at the moment is 24.203 ppm.
Nitrogen dioxide (NO2) level in Dover, New Jersey at the moment is 15.652 ppb.
All Rights Reserved © Ambee Inc. 2025