Stay updated with real-time air quality in Holmdel, 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)
62
Moderate
Holmdel, New Jersey
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
14.67 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
64.25 μg/m³
0
55
155
255
425
605+
43.09 ppb
0
55
71
86
201
201+
1.64 ppb
0
36
76
186
605
1005+
6.46 ppb
0
54
101
361
1250
2050+
0.43 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Holmdel, New Jersey
Holmdel, New Jersey
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AQI 61
Moderate
11.37μg/m³
PM2.5
48.42μg/m³
PM10
57.61ppb
O3
1.38ppb
SO2
13.13ppb
NO2
0.41ppm
CO
AQI 69
Moderate
12.72μg/m³
PM2.5
92.42μg/m³
PM10
59.63ppb
O3
1.35ppb
SO2
13.13ppb
NO2
0.42ppm
CO
AQI 64
Moderate
13.66μg/m³
PM2.5
65.86μg/m³
PM10
59.46ppb
O3
1.37ppb
SO2
12.90ppb
NO2
0.41ppm
CO
AQI 56
Moderate
12.41μg/m³
PM2.5
63.23μg/m³
PM10
49.90ppb
O3
1.76ppb
SO2
9.87ppb
NO2
0.41ppm
CO
AQI 61
Moderate
14.18μg/m³
PM2.5
63.42μg/m³
PM10
57.77ppb
O3
1.56ppb
SO2
15.64ppb
NO2
0.41ppm
CO
AQI 74
Moderate
10.02μg/m³
PM2.5
52.97μg/m³
PM10
61.74ppb
O3
1.32ppb
SO2
14.74ppb
NO2
0.42ppm
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 Holmdel, New Jersey is updated every hour for accuracy.
In the past 24 hours, the air quality in Holmdel, New Jersey was at its worst at 11:00:00 on 2025-07-29.
In the last 24 hours, the best air quality in Holmdel, New Jersey was observed at 01:00:00 on 2025-07-30.
As of now, the AQI in Holmdel, New Jersey is 61, indicating Moderate conditions.
Holmdel, New Jersey air has the highest levels of O3.
Poor air quality in Holmdel, New Jersey means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Holmdel, New Jersey are currently 11.37 μg/m3.
The PM10 concentration in Holmdel, New Jersey is 48.422 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Holmdel, New Jersey is 0.414 ppm.
Currently, Holmdel, New Jersey has a sulfur dioxide (SO2) concentration of 1.381 ppb.
The current ozone (O3) level in Holmdel, New Jersey at the moment is 57.613 ppm.
Nitrogen dioxide (NO2) level in Holmdel, New Jersey at the moment is 13.135 ppb.
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