Stay updated with real-time air quality in Old Bridge, 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
Old Bridge, New Jersey
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
8.94 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
29.58 μg/m³
0
55
155
255
425
605+
7.29 ppb
0
55
71
86
201
201+
1.17 ppb
0
36
76
186
605
1005+
22.15 ppb
0
54
101
361
1250
2050+
0.62 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Old Bridge, New Jersey
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AQI 33
Good
6.22μg/m³
PM2.5
27.93μg/m³
PM10
4.14ppb
O3
1.12ppb
SO2
22.27ppb
NO2
0.61ppm
CO
AQI 44
Good
7.85μg/m³
PM2.5
28.13μg/m³
PM10
3.64ppb
O3
1.17ppb
SO2
24.72ppb
NO2
0.62ppm
CO
AQI 44
Good
7.85μg/m³
PM2.5
27.18μg/m³
PM10
8.62ppb
O3
1.16ppb
SO2
21.99ppb
NO2
0.63ppm
CO
AQI 44
Good
8.12μg/m³
PM2.5
30.90μg/m³
PM10
9.08ppb
O3
1.17ppb
SO2
22.02ppb
NO2
0.62ppm
CO
AQI 44
Good
8.12μg/m³
PM2.5
30.90μg/m³
PM10
9.08ppb
O3
1.17ppb
SO2
22.02ppb
NO2
0.62ppm
CO
AQI 44
Good
7.85μg/m³
PM2.5
28.13μg/m³
PM10
3.64ppb
O3
1.17ppb
SO2
24.72ppb
NO2
0.62ppm
CO
Air quality data and pollutant measurements for New Jersey, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Old Bridge, New Jersey is updated every hour.
The worst air quality in Old Bridge, New Jersey in the last 24 hours was observed at 03:00:00 on 2026-03-09.
In the last 24 hrs, the best air quality in Old Bridge, New Jersey was observed at 04:00:00 on 2026-03-10.
The current air quality in Old Bridge, New Jersey is 49, categorized as Good based on real-time data.
The most common pollutant in Old Bridge, New Jersey is PM2.5.
If the air quality in Old Bridge, New Jersey is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Old Bridge, New Jersey is 8.939 μg/m3.
The current PM10 concentration at Old Bridge, New Jersey is 29.576 μg/m3.
The current carbon monoxide (CO) concentration at Old Bridge, New Jersey is 0.62 ppm.
The current sulfur dioxide (SO2) concentration at Old Bridge, New Jersey is 1.168 ppb.
The current ozone (O3) concentration at Old Bridge, New Jersey is 7.295 ppm.
The current nitrogen dioxide (NO2) concentration at Old Bridge, New Jersey is 22.151 ppb.
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