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)
36
Good
Dover, New Jersey
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.43 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
17.79 μg/m³
0
55
155
255
425
605+
38.63 ppb
0
55
71
86
201
201+
0.42 ppb
0
36
76
186
605
1005+
7.81 ppb
0
54
101
361
1250
2050+
0.28 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Dover, New Jersey
Scroll To Air Quality MapLoading...
AQI 36
Good
4.43μg/m³
PM2.5
17.79μg/m³
PM10
38.63ppb
O3
0.42ppb
SO2
7.81ppb
NO2
0.28ppm
CO
AQI 34
Good
4.48μg/m³
PM2.5
17.90μg/m³
PM10
37.16ppb
O3
0.41ppb
SO2
7.67ppb
NO2
0.28ppm
CO
AQI 37
Good
4.48μg/m³
PM2.5
17.69μg/m³
PM10
40.05ppb
O3
0.42ppb
SO2
8.08ppb
NO2
0.27ppm
CO
AQI 36
Good
4.76μg/m³
PM2.5
13.22μg/m³
PM10
38.59ppb
O3
0.41ppb
SO2
7.84ppb
NO2
0.28ppm
CO
AQI 37
Good
4.51μg/m³
PM2.5
16.42μg/m³
PM10
39.88ppb
O3
0.42ppb
SO2
8.28ppb
NO2
0.27ppm
CO
AQI 33
Good
4.74μg/m³
PM2.5
17.47μg/m³
PM10
36.31ppb
O3
0.41ppb
SO2
8.19ppb
NO2
0.28ppm
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 07:00:00 on 2026-04-25.
In the last 24 hours, the best air quality in Dover, New Jersey was observed at 05:00:00 on 2026-04-24.
As of now, the AQI in Dover, New Jersey is 36, indicating Good conditions.
Dover, New Jersey air has the highest levels of O3.
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 4.434 μg/m3.
The PM10 concentration in Dover, New Jersey is 17.787 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Dover, New Jersey is 0.275 ppm.
Currently, Dover, New Jersey has a sulfur dioxide (SO2) concentration of 0.416 ppb.
The current ozone (O3) level in Dover, New Jersey at the moment is 38.633 ppm.
Nitrogen dioxide (NO2) level in Dover, New Jersey at the moment is 7.807 ppb.
All Rights Reserved © Ambee Inc. 2025