Stay updated with real-time air quality in Ewing, 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)
58
Moderate
Ewing, New Jersey
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
13.41 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
60.36 μg/m³
0
55
155
255
425
605+
31.20 ppb
0
55
71
86
201
201+
1.27 ppb
0
36
76
186
605
1005+
9.60 ppb
0
54
101
361
1250
2050+
0.25 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Ewing, New Jersey
Ewing, New Jersey
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AQI 60
Moderate
14.16μg/m³
PM2.5
63.92μg/m³
PM10
24.88ppb
O3
1.28ppb
SO2
9.53ppb
NO2
0.25ppm
CO
AQI 58
Moderate
13.40μg/m³
PM2.5
61.00μg/m³
PM10
31.15ppb
O3
1.27ppb
SO2
9.77ppb
NO2
0.24ppm
CO
AQI 60
Moderate
13.50μg/m³
PM2.5
61.23μg/m³
PM10
30.27ppb
O3
1.27ppb
SO2
9.82ppb
NO2
0.24ppm
CO
AQI 58
Moderate
12.99μg/m³
PM2.5
57.73μg/m³
PM10
35.85ppb
O3
1.27ppb
SO2
9.95ppb
NO2
0.24ppm
CO
AQI 58
Moderate
13.03μg/m³
PM2.5
58.54μg/m³
PM10
33.52ppb
O3
1.27ppb
SO2
9.44ppb
NO2
0.25ppm
CO
AQI 58
Moderate
13.01μg/m³
PM2.5
57.30μg/m³
PM10
34.20ppb
O3
1.27ppb
SO2
10.75ppb
NO2
0.22ppm
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 Ewing, New Jersey is updated every hour.
The worst air quality in Ewing, New Jersey in the last 24 hours was observed at 04:00:00 on 2026-06-18.
In the last 24 hrs, the best air quality in Ewing, New Jersey was observed at 10:00:00 on 2026-06-18.
The current air quality in Ewing, New Jersey is 58, categorized as Moderate based on real-time data.
The most common pollutant in Ewing, New Jersey is PM2.5.
If the air quality in Ewing, New Jersey is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Ewing, New Jersey is 13.411 μg/m3.
The current PM10 concentration at Ewing, New Jersey is 60.362 μg/m3.
The current carbon monoxide (CO) concentration at Ewing, New Jersey is 0.246 ppm.
The current sulfur dioxide (SO2) concentration at Ewing, New Jersey is 1.273 ppb.
The current ozone (O3) concentration at Ewing, New Jersey is 31.2 ppm.
The current nitrogen dioxide (NO2) concentration at Ewing, New Jersey is 9.602 ppb.
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