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)
23
Good
Freehold Borough, New Jersey
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.85 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
14.42 μg/m³
0
55
155
255
425
605+
25.45 ppb
0
55
71
86
201
201+
0.69 ppb
0
36
76
186
605
1005+
7.95 ppb
0
54
101
361
1250
2050+
0.27 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Freehold Borough, New Jersey
Scroll To Air Quality MapLoading...
AQI 23
Good
2.85μg/m³
PM2.5
14.42μg/m³
PM10
25.45ppb
O3
0.69ppb
SO2
7.95ppb
NO2
0.27ppm
CO
AQI 24
Good
2.88μg/m³
PM2.5
14.42μg/m³
PM10
25.62ppb
O3
0.69ppb
SO2
7.95ppb
NO2
0.27ppm
CO
AQI 26
Good
2.85μg/m³
PM2.5
14.47μg/m³
PM10
28.37ppb
O3
0.69ppb
SO2
7.45ppb
NO2
0.26ppm
CO
AQI 29
Good
2.94μg/m³
PM2.5
14.51μg/m³
PM10
31.12ppb
O3
0.68ppb
SO2
7.41ppb
NO2
0.26ppm
CO
AQI 25
Good
3.87μg/m³
PM2.5
15.93μg/m³
PM10
26.95ppb
O3
0.69ppb
SO2
7.96ppb
NO2
0.26ppm
CO
AQI 24
Good
2.87μg/m³
PM2.5
14.00μg/m³
PM10
26.03ppb
O3
0.69ppb
SO2
7.54ppb
NO2
0.26ppm
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 10:00:00, 2026-03-12.
The best air quality in Freehold Borough, New Jersey was observed at 03:00:00 on 2026-03-13.
The air quality in Freehold Borough, New Jersey right now is Good, with an AQI of 23.
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 2.845 μg/m3.
Freehold Borough, New Jersey currently has a PM10 concentration of 14.417 μg/m3.
The current carbon monoxide (CO) level in Freehold Borough, New Jersey is 0.27 ppm.
The current sulfur dioxide (SO2) concentration in Freehold Borough, New Jersey is 0.689 ppb.
Freehold Borough, New Jersey currently has an ozone (O3) concentration of 25.454 ppm.
The current level of nitrogen dioxide (NO2) in Freehold Borough, New Jersey is 7.947 ppb.
All Rights Reserved © Ambee Inc. 2025