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

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.10 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
10.49 μg/m³
0
55
155
255
425
605+
35.40 ppb
0
55
71
86
201
201+
0.58 ppb
0
36
76
186
605
1005+
10.73 ppb
0
54
101
361
1250
2050+
0.45 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Warren, New Jersey
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AQI 35
Good
4.50μg/m³
PM2.5
20.70μg/m³
PM10
38.45ppb
O3
0.43ppb
SO2
9.76ppb
NO2
0.48ppm
CO
AQI 33
Good
2.63μg/m³
PM2.5
14.24μg/m³
PM10
35.77ppb
O3
0.44ppb
SO2
8.08ppb
NO2
0.47ppm
CO
AQI 31
Good
2.78μg/m³
PM2.5
11.92μg/m³
PM10
34.35ppb
O3
0.42ppb
SO2
8.86ppb
NO2
0.49ppm
CO
AQI 29
Good
4.93μg/m³
PM2.5
21.13μg/m³
PM10
30.72ppb
O3
0.42ppb
SO2
10.78ppb
NO2
0.50ppm
CO
AQI 33
Good
2.63μg/m³
PM2.5
14.24μg/m³
PM10
35.77ppb
O3
0.44ppb
SO2
8.08ppb
NO2
0.47ppm
CO
AQI 34
Good
2.28μg/m³
PM2.5
6.17μg/m³
PM10
36.57ppb
O3
0.43ppb
SO2
9.16ppb
NO2
0.49ppm
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 Warren, New Jersey are available every hour.
Warren, New Jersey experienced its worst air quality at 02:00:00, 2026-04-25.
The best air quality in Warren, New Jersey was observed at 10:00:00 on 2026-04-25.
The air quality in Warren, New Jersey right now is Good, with an AQI of 34.
In Warren, New Jersey, O3 is the most frequently found pollutant.
When air quality in Warren, New Jersey is compromised, staying indoors and wearing a mask can reduce health risks.
Warren, New Jersey currently has a PM2.5 concentration of 2.655 μg/m3.
Warren, New Jersey currently has a PM10 concentration of 14.218 μg/m3.
The current carbon monoxide (CO) level in Warren, New Jersey is 0.479 ppm.
The current sulfur dioxide (SO2) concentration in Warren, New Jersey is 0.434 ppb.
Warren, New Jersey currently has an ozone (O3) concentration of 36.528 ppm.
The current level of nitrogen dioxide (NO2) in Warren, New Jersey is 9.067 ppb.
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