Air Quality in Lexington-Fayette, United States
Partly Cloudy
29.7°C · 55.3% humidity
29.7°
Feels 33.3°
42
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast
Nearby Monitoring Stations
Lexington-Fayette's air quality — share it
AQI Forecast
27
10am
27
27
42
1pm
38
42
40
4pm
38
37
36
7pm
35
35
35
10pm
35
34
27
1am
27
25
25
4am
25
24
24
7am
25
25
Air Quality Index Trend
26h · 1 stnLexington-Fayette's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
55.3%
Humidity
15.2 km/h
Wind N
1011.6 hPa
Pressure
19.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
10.0 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Lexington-Fayette?
Temperature & Precipitation
PM2.5 Trend
26h · 1 stationPM2.510.0 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX19.9
Extreme
What is the 7-day forecast for Lexington-Fayette?
07-21
29.7° 20.6°
9.44 mm
07-22
27.8° 20.6°
1.5 mm
07-23
21.0° 18.1°
3.0 mm
07-24
25.2° 18.8°
1.31 mm
07-25
22.9° 19.0°
12.31 mm
07-26
27.7° 17.9°
3.75 mm
07-27
27.2° 20.1°
Both models agree
Avg diff: 3.3°C
Where are air quality stations near Lexington-Fayette?
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-07-21T17:16 UTC.