Stay updated with real-time air quality in Denville, 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)
32
Good
Denville, New Jersey
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
3.65 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
35.05 μg/m³
0
55
155
255
425
605+
16.04 ppb
0
55
71
86
201
201+
0.20 ppb
0
36
76
186
605
1005+
5.30 ppb
0
54
101
361
1250
2050+
0.34 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Denville, New Jersey
Denville, New Jersey
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AQI 119
Unhealthy for sensitive groups
42.50μg/m³
PM2.5
131.75μg/m³
PM10
43.55ppb
O3
1.30ppb
SO2
4.43ppb
NO2
0.59ppm
CO
AQI 112
Unhealthy for sensitive groups
40.14μg/m³
PM2.5
117.74μg/m³
PM10
46.05ppb
O3
1.40ppb
SO2
9.40ppb
NO2
0.60ppm
CO
AQI 112
Unhealthy for sensitive groups
40.13μg/m³
PM2.5
117.62μg/m³
PM10
49.19ppb
O3
1.42ppb
SO2
7.99ppb
NO2
0.59ppm
CO
AQI 115
Unhealthy for sensitive groups
40.64μg/m³
PM2.5
132.62μg/m³
PM10
47.04ppb
O3
1.45ppb
SO2
6.15ppb
NO2
0.59ppm
CO
AQI 127
Unhealthy for sensitive groups
45.94μg/m³
PM2.5
150.60μg/m³
PM10
46.28ppb
O3
1.37ppb
SO2
7.52ppb
NO2
0.59ppm
CO
AQI 129
Unhealthy for sensitive groups
46.54μg/m³
PM2.5
137.51μg/m³
PM10
44.58ppb
O3
1.36ppb
SO2
4.73ppb
NO2
0.59ppm
CO
The air quality data for New Jersey, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.
Source: Ambee Data Sources
Air quality updates for Denville, New Jersey are available every hour.
Denville, New Jersey experienced its worst air quality at 11:00:00, 2025-07-26.
The best air quality in Denville, New Jersey was observed at 11:00:00 on 2025-07-26.
The air quality in Denville, New Jersey right now is Unhealthy for Sensitive Groups, with an AQI of 122.
In Denville, New Jersey, PM2.5 is the most frequently found pollutant.
When air quality in Denville, New Jersey is compromised, staying indoors and wearing a mask can reduce health risks.
Denville, New Jersey currently has a PM2.5 concentration of 43.846 μg/m3.
Denville, New Jersey currently has a PM10 concentration of 146.267 μg/m3.
The current carbon monoxide (CO) level in Denville, New Jersey is 0.592 ppm.
The current sulfur dioxide (SO2) concentration in Denville, New Jersey is 1.356 ppb.
Denville, New Jersey currently has an ozone (O3) concentration of 52.004 ppm.
The current level of nitrogen dioxide (NO2) in Denville, New Jersey is 5.44 ppb.
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