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
7.74 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
43.82 μg/m³
0
55
155
255
425
605+
52.70 ppb
0
55
71
86
201
201+
0.99 ppb
0
36
76
186
605
1005+
11.87 ppb
0
54
101
361
1250
2050+
0.27 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 46
Good
7.41μg/m³
PM2.5
29.07μg/m³
PM10
49.60ppb
O3
1.01ppb
SO2
10.29ppb
NO2
0.24ppm
CO
AQI 44
Good
7.11μg/m³
PM2.5
24.34μg/m³
PM10
48.18ppb
O3
1.03ppb
SO2
13.52ppb
NO2
0.24ppm
CO
AQI 49
Good
9.05μg/m³
PM2.5
37.52μg/m³
PM10
46.95ppb
O3
1.05ppb
SO2
12.07ppb
NO2
0.24ppm
CO
AQI 54
Moderate
10.76μg/m³
PM2.5
37.58μg/m³
PM10
52.37ppb
O3
1.13ppb
SO2
14.52ppb
NO2
0.25ppm
CO
AQI 49
Good
9.02μg/m³
PM2.5
30.87μg/m³
PM10
51.75ppb
O3
0.99ppb
SO2
6.52ppb
NO2
0.24ppm
CO
AQI 44
Good
8.07μg/m³
PM2.5
35.00μg/m³
PM10
48.10ppb
O3
1.00ppb
SO2
6.10ppb
NO2
0.24ppm
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 02:00:00, 2026-06-29.
The best air quality in Freehold Borough, New Jersey was observed at 04:00:00 on 2026-06-29.
The air quality in Freehold Borough, New Jersey right now is Good, with an AQI of 49.
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 7.744 μg/m3.
Freehold Borough, New Jersey currently has a PM10 concentration of 43.822 μg/m3.
The current carbon monoxide (CO) level in Freehold Borough, New Jersey is 0.273 ppm.
The current sulfur dioxide (SO2) concentration in Freehold Borough, New Jersey is 0.991 ppb.
Freehold Borough, New Jersey currently has an ozone (O3) concentration of 52.7 ppm.
The current level of nitrogen dioxide (NO2) in Freehold Borough, New Jersey is 11.865 ppb.
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