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)
24
Good
Old Bridge, New Jersey
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.79 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
13.55 μg/m³
0
55
155
255
425
605+
25.65 ppb
0
55
71
86
201
201+
0.86 ppb
0
36
76
186
605
1005+
9.99 ppb
0
54
101
361
1250
2050+
0.37 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Old Bridge, New Jersey
Old Bridge, New Jersey
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AQI 27
Good
4.74μg/m³
PM2.5
23.79μg/m³
PM10
26.78ppb
O3
0.85ppb
SO2
15.08ppb
NO2
0.37ppm
CO
AQI 28
Good
4.74μg/m³
PM2.5
23.98μg/m³
PM10
30.42ppb
O3
0.86ppb
SO2
26.86ppb
NO2
0.37ppm
CO
AQI 28
Good
4.21μg/m³
PM2.5
16.85μg/m³
PM10
29.76ppb
O3
0.86ppb
SO2
13.72ppb
NO2
0.37ppm
CO
AQI 23
Good
2.04μg/m³
PM2.5
9.38μg/m³
PM10
25.12ppb
O3
0.86ppb
SO2
11.43ppb
NO2
0.37ppm
CO
AQI 23
Good
2.04μg/m³
PM2.5
9.38μg/m³
PM10
25.12ppb
O3
0.86ppb
SO2
11.43ppb
NO2
0.37ppm
CO
AQI 28
Good
4.74μg/m³
PM2.5
23.98μg/m³
PM10
30.42ppb
O3
0.86ppb
SO2
26.86ppb
NO2
0.37ppm
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 08:00:00 on 2026-05-13.
In the last 24 hrs, the best air quality in Old Bridge, New Jersey was observed at 12:00:00 on 2026-05-14.
The current air quality in Old Bridge, New Jersey is 24, categorized as Good based on real-time data.
The most common pollutant in Old Bridge, New Jersey is O3.
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 3.786 μg/m3.
The current PM10 concentration at Old Bridge, New Jersey is 13.552 μg/m3.
The current carbon monoxide (CO) concentration at Old Bridge, New Jersey is 0.369 ppm.
The current sulfur dioxide (SO2) concentration at Old Bridge, New Jersey is 0.857 ppb.
The current ozone (O3) concentration at Old Bridge, New Jersey is 25.647 ppm.
The current nitrogen dioxide (NO2) concentration at Old Bridge, New Jersey is 9.99 ppb.
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