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)
28
Good
Freehold Borough, New Jersey
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.64 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
23.31 μg/m³
0
55
155
255
425
605+
30.19 ppb
0
55
71
86
201
201+
0.84 ppb
0
36
76
186
605
1005+
12.03 ppb
0
54
101
361
1250
2050+
0.37 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Freehold Borough, New Jersey
Freehold Borough, New Jersey
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AQI 33
Good
5.93μg/m³
PM2.5
24.63μg/m³
PM10
35.00ppb
O3
0.81ppb
SO2
12.33ppb
NO2
0.31ppm
CO
AQI 33
Good
5.94μg/m³
PM2.5
24.63μg/m³
PM10
34.52ppb
O3
0.79ppb
SO2
12.21ppb
NO2
0.31ppm
CO
AQI 33
Good
6.13μg/m³
PM2.5
25.52μg/m³
PM10
34.97ppb
O3
0.80ppb
SO2
10.52ppb
NO2
0.31ppm
CO
AQI 33
Good
6.14μg/m³
PM2.5
28.30μg/m³
PM10
29.85ppb
O3
0.81ppb
SO2
7.59ppb
NO2
0.31ppm
CO
AQI 33
Good
5.92μg/m³
PM2.5
21.94μg/m³
PM10
30.85ppb
O3
0.79ppb
SO2
12.88ppb
NO2
0.29ppm
CO
AQI 33
Good
5.89μg/m³
PM2.5
24.62μg/m³
PM10
29.11ppb
O3
0.80ppb
SO2
12.50ppb
NO2
0.29ppm
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 08:00:00, 2026-05-13.
The best air quality in Freehold Borough, New Jersey was observed at 11:00:00 on 2026-05-14.
The air quality in Freehold Borough, New Jersey right now is Good, with an AQI of 28.
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 4.645 μg/m3.
Freehold Borough, New Jersey currently has a PM10 concentration of 23.313 μg/m3.
The current carbon monoxide (CO) level in Freehold Borough, New Jersey is 0.368 ppm.
The current sulfur dioxide (SO2) concentration in Freehold Borough, New Jersey is 0.843 ppb.
Freehold Borough, New Jersey currently has an ozone (O3) concentration of 30.189 ppm.
The current level of nitrogen dioxide (NO2) in Freehold Borough, New Jersey is 12.034 ppb.
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