Stay updated with real-time air quality in Mahwah, 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)
34
Good
Mahwah, New Jersey
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
3.91 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
36.69 μg/m³
0
55
155
255
425
605+
22.20 ppb
0
55
71
86
201
201+
0.19 ppb
0
36
76
186
605
1005+
5.71 ppb
0
54
101
361
1250
2050+
0.31 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Mahwah, New Jersey
Mahwah, New Jersey
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AQI 58
Moderate
13.12μg/m³
PM2.5
53.58μg/m³
PM10
30.88ppb
O3
0.67ppb
SO2
10.49ppb
NO2
0.43ppm
CO
AQI 60
Moderate
14.29μg/m³
PM2.5
59.75μg/m³
PM10
31.10ppb
O3
0.66ppb
SO2
10.80ppb
NO2
0.42ppm
CO
AQI 60
Moderate
13.75μg/m³
PM2.5
53.91μg/m³
PM10
31.00ppb
O3
0.67ppb
SO2
10.11ppb
NO2
0.45ppm
CO
AQI 62
Moderate
15.21μg/m³
PM2.5
65.86μg/m³
PM10
30.62ppb
O3
0.61ppb
SO2
9.49ppb
NO2
0.41ppm
CO
AQI 58
Moderate
13.39μg/m³
PM2.5
55.12μg/m³
PM10
31.74ppb
O3
0.70ppb
SO2
12.73ppb
NO2
0.43ppm
CO
AQI 60
Moderate
13.69μg/m³
PM2.5
54.47μg/m³
PM10
31.18ppb
O3
0.68ppb
SO2
10.77ppb
NO2
0.44ppm
CO
Air quality measurements for New Jersey, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.
Source: Ambee Data Sources
Air quality data for Mahwah, New Jersey is updated on an hourly basis.
The worst air quality in Mahwah, New Jersey was recorded at 08:00:00 on 2025-07-30.
The best air quality in Mahwah, New Jersey was recorded at 04:00:00 on 2025-07-30.
The real-time air quality index in Mahwah, New Jersey is 60, currently categorized as Moderate.
The most common pollutant in Mahwah, New Jersey is PM2.5.
If the air quality in Mahwah, New Jersey is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Mahwah, New Jersey at present are 13.917 μg/m3.
The current PM10 levels in Mahwah, New Jersey are 56.926 μg/m3.
The current carbon monoxide (CO) level in Mahwah, New Jersey is 0.43 ppm.
The current sulfur dioxide (SO2) levels in Mahwah, New Jersey are 0.675 ppb.
The current ozone (O3) levels at Mahwah, New Jersey is 31.238 ppm.
The current nitrogen dioxide (NO2) levels at Mahwah, New Jersey is 11.1 ppb.
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