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

Good
Fine
Moderate
Poor
Very poor
Hazardous
9.44 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
49.70 μg/m³
0
55
155
255
425
605+
28.05 ppb
0
55
71
86
201
201+
0.68 ppb
0
36
76
186
605
1005+
14.55 ppb
0
54
101
361
1250
2050+
0.30 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Long Branch, New Jersey
Long Branch, New Jersey
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AQI 49
Good
9.33μg/m³
PM2.5
48.74μg/m³
PM10
28.20ppb
O3
0.68ppb
SO2
14.29ppb
NO2
0.30ppm
CO
AQI 49
Good
9.31μg/m³
PM2.5
48.66μg/m³
PM10
28.27ppb
O3
0.68ppb
SO2
14.32ppb
NO2
0.30ppm
CO
AQI 49
Good
9.32μg/m³
PM2.5
46.70μg/m³
PM10
28.15ppb
O3
0.75ppb
SO2
14.14ppb
NO2
0.32ppm
CO
AQI 49
Good
8.92μg/m³
PM2.5
45.36μg/m³
PM10
28.66ppb
O3
0.72ppb
SO2
13.65ppb
NO2
0.31ppm
CO
AQI 49
Good
9.21μg/m³
PM2.5
47.90μg/m³
PM10
28.48ppb
O3
0.68ppb
SO2
14.19ppb
NO2
0.30ppm
CO
AQI 49
Good
9.16μg/m³
PM2.5
47.37μg/m³
PM10
28.95ppb
O3
0.68ppb
SO2
13.84ppb
NO2
0.30ppm
CO
Air quality and pollutant data for New Jersey, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for Long Branch, New Jersey is updated every hour for accuracy.
In the past 24 hours, the air quality in Long Branch, New Jersey was at its worst at 10:00:00 on 2026-08-13.
In the last 24 hours, the best air quality in Long Branch, New Jersey was observed at 05:00:00 on 2026-08-14.
As of now, the AQI in Long Branch, New Jersey is 49, indicating Good conditions.
Long Branch, New Jersey air has the highest levels of PM2.5.
Poor air quality in Long Branch, New Jersey means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Long Branch, New Jersey are currently 9.436 μg/m3.
The PM10 concentration in Long Branch, New Jersey is 49.704 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Long Branch, New Jersey is 0.299 ppm.
Currently, Long Branch, New Jersey has a sulfur dioxide (SO2) concentration of 0.675 ppb.
The current ozone (O3) level in Long Branch, New Jersey at the moment is 28.055 ppm.
Nitrogen dioxide (NO2) level in Long Branch, New Jersey at the moment is 14.548 ppb.
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