Stay updated with real-time air quality in Mount Washington, 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
Mount Washington, Kentucky
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
10.24 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
34.90 μg/m³
0
55
155
255
425
605+
28.41 ppb
0
55
71
86
201
201+
0.58 ppb
0
36
76
186
605
1005+
3.32 ppb
0
54
101
361
1250
2050+
0.22 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Mount Washington, Kentucky
Mount Washington, Kentucky
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AQI 56
Moderate
11.63μg/m³
PM2.5
20.26μg/m³
PM10
27.09ppb
O3
0.52ppb
SO2
3.81ppb
NO2
0.21ppm
CO
AQI 49
Good
9.38μg/m³
PM2.5
33.47μg/m³
PM10
23.00ppb
O3
0.64ppb
SO2
3.33ppb
NO2
0.26ppm
CO
AQI 54
Moderate
11.12μg/m³
PM2.5
20.26μg/m³
PM10
28.16ppb
O3
0.33ppb
SO2
4.41ppb
NO2
0.20ppm
CO
AQI 54
Moderate
11.32μg/m³
PM2.5
23.68μg/m³
PM10
27.45ppb
O3
0.42ppb
SO2
4.11ppb
NO2
0.21ppm
CO
AQI 49
Good
9.43μg/m³
PM2.5
42.05μg/m³
PM10
28.09ppb
O3
0.65ppb
SO2
3.21ppb
NO2
0.23ppm
CO
AQI 56
Moderate
12.40μg/m³
PM2.5
31.06μg/m³
PM10
15.35ppb
O3
0.55ppb
SO2
3.89ppb
NO2
0.24ppm
CO
Air quality measurements for Kentucky, 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 Mount Washington, Kentucky is updated on an hourly basis.
The worst air quality in Mount Washington, Kentucky was recorded at 12:00:00 on 2026-06-07.
The best air quality in Mount Washington, Kentucky was recorded at 03:00:00 on 2026-06-08.
The real-time air quality index in Mount Washington, Kentucky is 52, currently categorized as Moderate.
The most common pollutant in Mount Washington, Kentucky is PM2.5.
If the air quality in Mount Washington, Kentucky is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Mount Washington, Kentucky at present are 10.241 μg/m3.
The current PM10 levels in Mount Washington, Kentucky are 34.896 μg/m3.
The current carbon monoxide (CO) level in Mount Washington, Kentucky is 0.219 ppm.
The current sulfur dioxide (SO2) levels in Mount Washington, Kentucky are 0.584 ppb.
The current ozone (O3) levels at Mount Washington, Kentucky is 28.414 ppm.
The current nitrogen dioxide (NO2) levels at Mount Washington, Kentucky is 3.318 ppb.
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