Stay updated with real-time air quality in Freehold Borough, 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)
29
Good
Freehold Borough, New Jersey
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.97 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
17.35 μg/m³
0
55
155
255
425
605+
31.45 ppb
0
55
71
86
201
201+
0.41 ppb
0
36
76
186
605
1005+
5.48 ppb
0
54
101
361
1250
2050+
0.17 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Freehold Borough, New Jersey
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AQI 29
Good
4.97μg/m³
PM2.5
17.35μg/m³
PM10
31.45ppb
O3
0.41ppb
SO2
5.48ppb
NO2
0.17ppm
CO
AQI 28
Good
4.73μg/m³
PM2.5
19.51μg/m³
PM10
30.48ppb
O3
0.41ppb
SO2
6.58ppb
NO2
0.17ppm
CO
AQI 29
Good
3.60μg/m³
PM2.5
13.63μg/m³
PM10
31.42ppb
O3
0.41ppb
SO2
5.70ppb
NO2
0.16ppm
CO
AQI 30
Good
3.98μg/m³
PM2.5
14.04μg/m³
PM10
31.51ppb
O3
0.41ppb
SO2
6.40ppb
NO2
0.16ppm
CO
AQI 28
Good
3.04μg/m³
PM2.5
14.56μg/m³
PM10
30.00ppb
O3
0.41ppb
SO2
6.28ppb
NO2
0.17ppm
CO
AQI 29
Good
4.73μg/m³
PM2.5
19.79μg/m³
PM10
30.52ppb
O3
0.41ppb
SO2
5.94ppb
NO2
0.17ppm
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 Freehold Borough, New Jersey are available every hour.
Freehold Borough, New Jersey experienced its worst air quality at 06:00:00, 2026-02-11.
The best air quality in Freehold Borough, New Jersey was observed at 04:00:00 on 2026-02-12.
The air quality in Freehold Borough, New Jersey right now is Good, with an AQI of 29.
In Freehold Borough, New Jersey, O3 is the most frequently found pollutant.
When air quality in Freehold Borough, New Jersey is compromised, staying indoors and wearing a mask can reduce health risks.
Freehold Borough, New Jersey currently has a PM2.5 concentration of 4.971 μg/m3.
Freehold Borough, New Jersey currently has a PM10 concentration of 17.348 μg/m3.
The current carbon monoxide (CO) level in Freehold Borough, New Jersey is 0.165 ppm.
The current sulfur dioxide (SO2) concentration in Freehold Borough, New Jersey is 0.409 ppb.
Freehold Borough, New Jersey currently has an ozone (O3) concentration of 31.454 ppm.
The current level of nitrogen dioxide (NO2) in Freehold Borough, New Jersey is 5.481 ppb.
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