Stay updated with real-time air quality in Ashland, 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)
40
Good
Ashland, Kentucky
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
5.86 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
25.85 μg/m³
0
55
155
255
425
605+
42.93 ppb
0
55
71
86
201
201+
9.74 ppb
0
36
76
186
605
1005+
5.98 ppb
0
54
101
361
1250
2050+
0.15 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Ashland, Kentucky
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AQI 37
Good
5.74μg/m³
PM2.5
25.52μg/m³
PM10
40.32ppb
O3
1.98ppb
SO2
3.83ppb
NO2
0.17ppm
CO
AQI 39
Good
4.30μg/m³
PM2.5
19.04μg/m³
PM10
42.02ppb
O3
1.72ppb
SO2
3.71ppb
NO2
0.18ppm
CO
AQI 35
Good
3.83μg/m³
PM2.5
13.13μg/m³
PM10
38.15ppb
O3
1.72ppb
SO2
4.28ppb
NO2
0.17ppm
CO
AQI 38
Good
3.85μg/m³
PM2.5
15.18μg/m³
PM10
41.07ppb
O3
1.70ppb
SO2
3.41ppb
NO2
0.19ppm
CO
AQI 36
Good
3.99μg/m³
PM2.5
12.66μg/m³
PM10
39.47ppb
O3
1.54ppb
SO2
2.80ppb
NO2
0.18ppm
CO
AQI 35
Good
3.95μg/m³
PM2.5
16.29μg/m³
PM10
38.18ppb
O3
1.45ppb
SO2
2.78ppb
NO2
0.18ppm
CO
The air quality data for Kentucky, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.
Source: Ambee Data Sources
Air quality updates for Ashland, Kentucky are available every hour.
Ashland, Kentucky experienced its worst air quality at 07:00:00, 2025-08-31.
The best air quality in Ashland, Kentucky was observed at 08:00:00 on 2025-08-31.
The air quality in Ashland, Kentucky right now is Good, with an AQI of 42.
In Ashland, Kentucky, O3 is the most frequently found pollutant.
When air quality in Ashland, Kentucky is compromised, staying indoors and wearing a mask can reduce health risks.
Ashland, Kentucky currently has a PM2.5 concentration of 4.187 μg/m3.
Ashland, Kentucky currently has a PM10 concentration of 18.663 μg/m3.
The current carbon monoxide (CO) level in Ashland, Kentucky is 0.175 ppm.
The current sulfur dioxide (SO2) concentration in Ashland, Kentucky is 1.09 ppb.
Ashland, Kentucky currently has an ozone (O3) concentration of 44.5 ppm.
The current level of nitrogen dioxide (NO2) in Ashland, Kentucky is 3.552 ppb.
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