Stay updated with real-time air quality in Hazlet, 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)
21
Good
Hazlet, New Jersey
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
0.99 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
4.84 μg/m³
0
55
155
255
425
605+
22.62 ppb
0
55
71
86
201
201+
0.31 ppb
0
36
76
186
605
1005+
5.41 ppb
0
54
101
361
1250
2050+
0.23 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Hazlet, New Jersey
Hazlet, New Jersey
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AQI 21
Good
0.99μg/m³
PM2.5
4.84μg/m³
PM10
22.87ppb
O3
0.31ppb
SO2
5.21ppb
NO2
0.23ppm
CO
AQI 21
Good
0.99μg/m³
PM2.5
4.84μg/m³
PM10
22.87ppb
O3
0.31ppb
SO2
5.21ppb
NO2
0.23ppm
CO
AQI 21
Good
0.84μg/m³
PM2.5
4.79μg/m³
PM10
22.57ppb
O3
0.30ppb
SO2
6.33ppb
NO2
0.24ppm
CO
AQI 19
Good
0.92μg/m³
PM2.5
2.92μg/m³
PM10
20.77ppb
O3
0.35ppb
SO2
3.69ppb
NO2
0.24ppm
CO
AQI 16
Good
0.83μg/m³
PM2.5
4.33μg/m³
PM10
17.18ppb
O3
0.31ppb
SO2
3.73ppb
NO2
0.21ppm
CO
AQI 19
Good
0.83μg/m³
PM2.5
2.76μg/m³
PM10
19.71ppb
O3
0.31ppb
SO2
3.72ppb
NO2
0.23ppm
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 Hazlet, New Jersey is updated every hour for accuracy.
In the past 24 hours, the air quality in Hazlet, New Jersey was at its worst at 03:00:00 on 2026-09-28.
In the last 24 hours, the best air quality in Hazlet, New Jersey was observed at 11:00:00 on 2026-09-28.
As of now, the AQI in Hazlet, New Jersey is 21, indicating Good conditions.
Hazlet, New Jersey air has the highest levels of O3.
Poor air quality in Hazlet, New Jersey means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Hazlet, New Jersey are currently 0.986 μg/m3.
The PM10 concentration in Hazlet, New Jersey is 4.84 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Hazlet, New Jersey is 0.225 ppm.
Currently, Hazlet, New Jersey has a sulfur dioxide (SO2) concentration of 0.306 ppb.
The current ozone (O3) level in Hazlet, New Jersey at the moment is 22.621 ppm.
Nitrogen dioxide (NO2) level in Hazlet, New Jersey at the moment is 5.41 ppb.
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