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)
49
Good
Freehold Borough, New Jersey
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
8.97 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
41.12 μg/m³
0
55
155
255
425
605+
34.22 ppb
0
55
71
86
201
201+
0.75 ppb
0
36
76
186
605
1005+
16.79 ppb
0
54
101
361
1250
2050+
0.32 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Freehold Borough, New Jersey
Freehold Borough, New Jersey
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AQI 33
Good
5.97μg/m³
PM2.5
28.15μg/m³
PM10
33.62ppb
O3
0.41ppb
SO2
6.78ppb
NO2
0.23ppm
CO
AQI 31
Good
4.60μg/m³
PM2.5
21.50μg/m³
PM10
33.05ppb
O3
0.40ppb
SO2
6.90ppb
NO2
0.23ppm
CO
AQI 33
Good
5.77μg/m³
PM2.5
28.49μg/m³
PM10
33.85ppb
O3
0.41ppb
SO2
7.37ppb
NO2
0.23ppm
CO
AQI 38
Good
6.75μg/m³
PM2.5
30.09μg/m³
PM10
33.88ppb
O3
0.40ppb
SO2
7.64ppb
NO2
0.24ppm
CO
AQI 33
Good
5.58μg/m³
PM2.5
25.22μg/m³
PM10
32.98ppb
O3
0.41ppb
SO2
4.94ppb
NO2
0.23ppm
CO
AQI 38
Good
6.75μg/m³
PM2.5
29.98μg/m³
PM10
35.40ppb
O3
0.41ppb
SO2
4.43ppb
NO2
0.23ppm
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 12:00:00, 2026-08-14.
The best air quality in Freehold Borough, New Jersey was observed at 05:00:00 on 2026-08-14.
The air quality in Freehold Borough, New Jersey right now is Good, with an AQI of 49.
In Freehold Borough, New Jersey, PM2.5 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 8.972 μg/m3.
Freehold Borough, New Jersey currently has a PM10 concentration of 41.118 μg/m3.
The current carbon monoxide (CO) level in Freehold Borough, New Jersey is 0.315 ppm.
The current sulfur dioxide (SO2) concentration in Freehold Borough, New Jersey is 0.746 ppb.
Freehold Borough, New Jersey currently has an ozone (O3) concentration of 34.22 ppm.
The current level of nitrogen dioxide (NO2) in Freehold Borough, New Jersey is 16.789 ppb.
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