Stay updated with real-time air quality in Newport, Kentucky 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)
77
Moderate
Newport, Kentucky
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
22.96 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
57.58 μg/m³
0
55
155
255
425
605+
3.14 ppb
0
55
71
86
201
201+
1.33 ppb
0
36
76
186
605
1005+
15.82 ppb
0
54
101
361
1250
2050+
0.38 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Newport, Kentucky
Newport, Kentucky
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AQI 75
Moderate
22.45μg/m³
PM2.5
80.96μg/m³
PM10
4.29ppb
O3
1.26ppb
SO2
15.85ppb
NO2
0.44ppm
CO
AQI 77
Moderate
23.18μg/m³
PM2.5
50.53μg/m³
PM10
2.78ppb
O3
1.35ppb
SO2
15.79ppb
NO2
0.36ppm
CO
AQI 73
Moderate
21.35μg/m³
PM2.5
72.45μg/m³
PM10
5.16ppb
O3
1.27ppb
SO2
15.63ppb
NO2
0.41ppm
CO
AQI 75
Moderate
22.49μg/m³
PM2.5
65.08μg/m³
PM10
3.58ppb
O3
1.31ppb
SO2
15.88ppb
NO2
0.41ppm
CO
AQI 75
Moderate
21.60μg/m³
PM2.5
82.39μg/m³
PM10
4.91ppb
O3
1.25ppb
SO2
15.88ppb
NO2
0.45ppm
CO
AQI 75
Moderate
21.76μg/m³
PM2.5
84.26μg/m³
PM10
4.21ppb
O3
1.27ppb
SO2
16.29ppb
NO2
0.49ppm
CO
Air quality data and pollutant measurements for Kentucky, 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 Newport, Kentucky is updated every hour.
The worst air quality in Newport, Kentucky in the last 24 hours was observed at 09:00:00 on 2025-12-07.
In the last 24 hrs, the best air quality in Newport, Kentucky was observed at 10:00:00 on 2025-12-06.
The current air quality in Newport, Kentucky is 77, categorized as Moderate based on real-time data.
The most common pollutant in Newport, Kentucky is PM2.5.
If the air quality in Newport, Kentucky is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Newport, Kentucky is 22.959 μg/m3.
The current PM10 concentration at Newport, Kentucky is 57.584 μg/m3.
The current carbon monoxide (CO) concentration at Newport, Kentucky is 0.384 ppm.
The current sulfur dioxide (SO2) concentration at Newport, Kentucky is 1.332 ppb.
The current ozone (O3) concentration at Newport, Kentucky is 3.143 ppm.
The current nitrogen dioxide (NO2) concentration at Newport, Kentucky is 15.824 ppb.
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