Stay updated with real-time air quality in Richmond, 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
Richmond, Kentucky
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
9.91 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
31.16 μg/m³
0
55
155
255
425
605+
31.78 ppb
0
55
71
86
201
201+
0.79 ppb
0
36
76
186
605
1005+
20.45 ppb
0
54
101
361
1250
2050+
0.48 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Richmond, Kentucky
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AQI 33
Good
5.54μg/m³
PM2.5
18.19μg/m³
PM10
22.34ppb
O3
0.86ppb
SO2
16.46ppb
NO2
0.48ppm
CO
AQI 27
Good
5.05μg/m³
PM2.5
22.22μg/m³
PM10
27.81ppb
O3
0.87ppb
SO2
20.53ppb
NO2
0.49ppm
CO
AQI 38
Good
6.58μg/m³
PM2.5
23.54μg/m³
PM10
30.29ppb
O3
0.89ppb
SO2
20.30ppb
NO2
0.48ppm
CO
AQI 38
Good
7.29μg/m³
PM2.5
32.49μg/m³
PM10
16.63ppb
O3
1.00ppb
SO2
20.19ppb
NO2
0.48ppm
CO
AQI 33
Good
5.89μg/m³
PM2.5
22.45μg/m³
PM10
30.20ppb
O3
0.84ppb
SO2
14.48ppb
NO2
0.50ppm
CO
AQI 33
Good
6.02μg/m³
PM2.5
22.18μg/m³
PM10
28.24ppb
O3
0.86ppb
SO2
20.20ppb
NO2
0.49ppm
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 Richmond, Kentucky are available every hour.
Richmond, Kentucky experienced its worst air quality at 06:00:00, 2025-06-01.
The best air quality in Richmond, Kentucky was observed at 03:00:00 on 2025-06-02.
The air quality in Richmond, Kentucky right now is Moderate, with an AQI of 52.
In Richmond, Kentucky, PM2.5 is the most frequently found pollutant.
When air quality in Richmond, Kentucky is compromised, staying indoors and wearing a mask can reduce health risks.
Richmond, Kentucky currently has a PM2.5 concentration of 9.909 μg/m3.
Richmond, Kentucky currently has a PM10 concentration of 31.161 μg/m3.
The current carbon monoxide (CO) level in Richmond, Kentucky is 0.483 ppm.
The current sulfur dioxide (SO2) concentration in Richmond, Kentucky is 0.794 ppb.
Richmond, Kentucky currently has an ozone (O3) concentration of 31.783 ppm.
The current level of nitrogen dioxide (NO2) in Richmond, Kentucky is 20.446 ppb.
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