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)
35
Good
Richmond, Kentucky
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
3.18 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
9.60 μg/m³
0
55
155
255
425
605+
37.86 ppb
0
55
71
86
201
201+
1.16 ppb
0
36
76
186
605
1005+
5.12 ppb
0
54
101
361
1250
2050+
0.15 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Richmond, Kentucky
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AQI 34
Good
3.26μg/m³
PM2.5
9.64μg/m³
PM10
37.43ppb
O3
1.16ppb
SO2
5.16ppb
NO2
0.15ppm
CO
AQI 36
Good
2.90μg/m³
PM2.5
12.01μg/m³
PM10
38.97ppb
O3
1.16ppb
SO2
4.49ppb
NO2
0.20ppm
CO
AQI 35
Good
2.74μg/m³
PM2.5
10.44μg/m³
PM10
38.16ppb
O3
2.17ppb
SO2
5.05ppb
NO2
0.15ppm
CO
AQI 34
Good
2.90μg/m³
PM2.5
12.01μg/m³
PM10
37.10ppb
O3
1.17ppb
SO2
4.45ppb
NO2
0.20ppm
CO
AQI 37
Good
3.24μg/m³
PM2.5
11.52μg/m³
PM10
39.63ppb
O3
1.15ppb
SO2
4.57ppb
NO2
0.20ppm
CO
AQI 36
Good
2.88μg/m³
PM2.5
11.34μg/m³
PM10
39.14ppb
O3
1.17ppb
SO2
4.51ppb
NO2
0.20ppm
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 08:00:00, 2025-10-21.
The best air quality in Richmond, Kentucky was observed at 12:00:00 on 2025-10-21.
The air quality in Richmond, Kentucky right now is Good, with an AQI of 35.
In Richmond, Kentucky, O3 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 3.18 μg/m3.
Richmond, Kentucky currently has a PM10 concentration of 9.596 μg/m3.
The current carbon monoxide (CO) level in Richmond, Kentucky is 0.148 ppm.
The current sulfur dioxide (SO2) concentration in Richmond, Kentucky is 1.164 ppb.
Richmond, Kentucky currently has an ozone (O3) concentration of 37.86 ppm.
The current level of nitrogen dioxide (NO2) in Richmond, Kentucky is 5.12 ppb.
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