Today | Weather | Thursday, February 5, 2026

Weather in Lexington, Kentucky

08:35 PM
Now
Cloudy Weather
21° F
Feels Like 18°
Precipitation 0 %
Wind 6 mph
Humidity 79 %
Today
Cloudy Weather
Day 27°
Night 21°
Precipitation 2 %
Wind 10 mph

Lexington Weather Forecast Updated

Last updated on

Air Quality in Lexington

NOW
34 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 5.7 µg/m³
PM10 6.63 µg/m³
O3 0.036 ppm
NO2 3.7 ppb
SO2 1.4 ppb
CO 0.17 ppm
NH3 0.87 µg/m³
NO 0 µg/m³
PM2.5 – Fine particles <2.5μm
PM10 – Inhalable particles <10μm
O3 – Ozone
NO2 – Nitrogen dioxide
SO2 – Sulfur dioxide
CO – Carbon monoxide
NH3 – Ammonia
NO – Nitric oxide

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

Show raw pollutant concentrations (µg/m³)
PM2.55.7 µg/m³
PM106.63 µg/m³
O371.3 µg/m³
NO26.87 µg/m³
SO23.55 µg/m³
CO189.21 µg/m³
NH30.87 µg/m³
NO0 µg/m³