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)
52
Moderate
Newport, Kentucky
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
9.73 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
28.45 μg/m³
0
55
155
255
425
605+
43.17 ppb
0
55
71
86
201
201+
2.32 ppb
0
36
76
186
605
1005+
3.29 ppb
0
54
101
361
1250
2050+
0.19 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Newport, Kentucky
Newport, Kentucky
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AQI 49
Good
9.21μg/m³
PM2.5
35.13μg/m³
PM10
43.97ppb
O3
2.07ppb
SO2
3.86ppb
NO2
0.19ppm
CO
AQI 52
Moderate
9.93μg/m³
PM2.5
26.51μg/m³
PM10
42.88ppb
O3
2.40ppb
SO2
3.09ppb
NO2
0.19ppm
CO
AQI 44
Good
8.44μg/m³
PM2.5
30.09μg/m³
PM10
43.88ppb
O3
2.10ppb
SO2
3.68ppb
NO2
0.18ppm
CO
AQI 49
Good
9.07μg/m³
PM2.5
28.69μg/m³
PM10
44.08ppb
O3
2.24ppb
SO2
3.54ppb
NO2
0.19ppm
CO
AQI 44
Good
8.34μg/m³
PM2.5
31.68μg/m³
PM10
44.26ppb
O3
1.95ppb
SO2
3.94ppb
NO2
0.18ppm
CO
AQI 49
Good
9.06μg/m³
PM2.5
36.45μg/m³
PM10
44.93ppb
O3
1.96ppb
SO2
4.23ppb
NO2
0.19ppm
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 12:00:00 on 2026-06-11.
In the last 24 hrs, the best air quality in Newport, Kentucky was observed at 10:00:00 on 2026-06-11.
The current air quality in Newport, Kentucky is 52, 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 9.734 μg/m3.
The current PM10 concentration at Newport, Kentucky is 28.447 μg/m3.
The current carbon monoxide (CO) concentration at Newport, Kentucky is 0.188 ppm.
The current sulfur dioxide (SO2) concentration at Newport, Kentucky is 2.32 ppb.
The current ozone (O3) concentration at Newport, Kentucky is 43.168 ppm.
The current nitrogen dioxide (NO2) concentration at Newport, Kentucky is 3.287 ppb.
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