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)
33
Good
Newport, Kentucky
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.30 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
17.74 μg/m³
0
55
155
255
425
605+
24.80 ppb
0
55
71
86
201
201+
2.11 ppb
0
36
76
186
605
1005+
4.46 ppb
0
54
101
361
1250
2050+
0.22 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Newport, Kentucky
Newport, Kentucky
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AQI 33
Good
6.19μg/m³
PM2.5
23.07μg/m³
PM10
22.88ppb
O3
2.11ppb
SO2
5.99ppb
NO2
0.29ppm
CO
AQI 33
Good
6.28μg/m³
PM2.5
15.84μg/m³
PM10
25.42ppb
O3
2.11ppb
SO2
3.92ppb
NO2
0.19ppm
CO
AQI 33
Good
6.08μg/m³
PM2.5
21.75μg/m³
PM10
23.14ppb
O3
2.11ppb
SO2
5.37ppb
NO2
0.26ppm
CO
AQI 38
Good
6.51μg/m³
PM2.5
20.95μg/m³
PM10
24.28ppb
O3
2.12ppb
SO2
5.22ppb
NO2
0.26ppm
CO
AQI 33
Good
6.32μg/m³
PM2.5
23.74μg/m³
PM10
21.12ppb
O3
2.09ppb
SO2
6.21ppb
NO2
0.30ppm
CO
AQI 38
Good
6.99μg/m³
PM2.5
28.22μg/m³
PM10
20.79ppb
O3
2.12ppb
SO2
7.26ppb
NO2
0.36ppm
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 07:00:00 on 2026-09-07.
In the last 24 hrs, the best air quality in Newport, Kentucky was observed at 10:00:00 on 2026-09-07.
The current air quality in Newport, Kentucky is 33, categorized as Good 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 6.298 μg/m3.
The current PM10 concentration at Newport, Kentucky is 17.744 μg/m3.
The current carbon monoxide (CO) concentration at Newport, Kentucky is 0.216 ppm.
The current sulfur dioxide (SO2) concentration at Newport, Kentucky is 2.108 ppb.
The current ozone (O3) concentration at Newport, Kentucky is 24.803 ppm.
The current nitrogen dioxide (NO2) concentration at Newport, Kentucky is 4.462 ppb.
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