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)
49
Good
Dover, New Jersey
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
9.12 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
39.33 μg/m³
0
55
155
255
425
605+
32.53 ppb
0
55
71
86
201
201+
0.61 ppb
0
36
76
186
605
1005+
7.71 ppb
0
54
101
361
1250
2050+
0.40 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Dover, New Jersey
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AQI 49
Good
9.05μg/m³
PM2.5
39.18μg/m³
PM10
27.53ppb
O3
0.26ppb
SO2
3.09ppb
NO2
0.40ppm
CO
AQI 38
Good
6.74μg/m³
PM2.5
30.07μg/m³
PM10
25.45ppb
O3
0.27ppb
SO2
6.66ppb
NO2
0.40ppm
CO
AQI 49
Good
8.71μg/m³
PM2.5
38.17μg/m³
PM10
27.32ppb
O3
0.26ppb
SO2
1.98ppb
NO2
0.40ppm
CO
AQI 38
Good
7.26μg/m³
PM2.5
32.20μg/m³
PM10
24.24ppb
O3
0.26ppb
SO2
10.65ppb
NO2
0.40ppm
CO
AQI 52
Moderate
10.48μg/m³
PM2.5
42.52μg/m³
PM10
32.49ppb
O3
0.26ppb
SO2
3.33ppb
NO2
0.40ppm
CO
AQI 56
Moderate
11.54μg/m³
PM2.5
43.42μg/m³
PM10
25.68ppb
O3
0.27ppb
SO2
2.81ppb
NO2
0.39ppm
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 2025-07-31.
In the last 24 hours, the best air quality in Dover, New Jersey was observed at 10:00:00 on 2025-08-01.
As of now, the AQI in Dover, New Jersey is 49, indicating Good 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 9.055 μg/m3.
The PM10 concentration in Dover, New Jersey is 39.173 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Dover, New Jersey is 0.399 ppm.
Currently, Dover, New Jersey has a sulfur dioxide (SO2) concentration of 0.262 ppb.
The current ozone (O3) level in Dover, New Jersey at the moment is 27.528 ppm.
Nitrogen dioxide (NO2) level in Dover, New Jersey at the moment is 3.075 ppb.
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