Air quality in Louisville

Air quality index (AQI) and PM2.5 air pollution in Louisville

LAST UPDATE (local time)

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Air Quality contributors Sources

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Contributors

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Data sources

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Weather

What is the current weather in Louisville?

Weather icon
WeatherScattered clouds
Temperature44.6°C
Humidity65%
Wind12.7 mp/h
Pressure1007 mb

live aqi city ranking

Real-time USA city ranking

#cityUS AQI
1 Del Rey, California

154

2 Galt, California

153

3 Rosedale, California

153

4 Bakersfield, California

152

5 Bethlehem, Pennsylvania

151

6 Reedley, California

151

7 West Park, California

151

8 Kern, California

146

9 Shafter, California

146

10 Greenacres, California

145

(local time)

SEE WORLD AQI RANKING

live Louisville aqi ranking

Real-time Louisville air quality ranking

#stationUS AQI
1 West Knoxville

92

(local time)

SEE WORLD AQI RANKING

US AQI

92

live AQI index
Moderate

Human face indicating AQI level

Overview

What is the current air quality in Louisville?

Air pollution levelAir quality indexMain pollutant
Moderate 92 US AQItrendPM2.5
PollutantsConcentration
PM2.5
31.6 µg/m³trend

Health Recommendations

How to protect from air pollution in Louisville?

An open window iconClose your windows to avoid dirty outdoor air
A man cycling iconSensitive groups should reduce outdoor exercise

Forecast

Louisville air quality index (AQI) forecast

DayPollution levelWeatherTemperatureWind
Monday, Jan 11

Moderate 88 US AQI

Human face indicating AQI level
Tuesday, Jan 12

Moderate 80 US AQI

Human face indicating AQI level
Wednesday, Jan 13

Moderate 96 US AQI

Human face indicating AQI level
Thursday, Jan 14

Moderate 93 US AQI

Human face indicating AQI level
Weather icon44.6°33.8°
Wind rotating 237 degree

8.9 mp/h

Today

Good 15 US AQI

Human face indicating AQI level
Weather icon37.4°32°
Wind rotating 254 degree

11.2 mp/h

Saturday, Jan 16

Good 28 US AQI

Human face indicating AQI level
Weather icon39.2°30.2°
Wind rotating 228 degree

11.2 mp/h

Sunday, Jan 17

Good 29 US AQI

Human face indicating AQI level
Weather icon39.2°30.2°
Wind rotating 250 degree

6.7 mp/h

Monday, Jan 18

Moderate 51 US AQI

Human face indicating AQI level
Weather icon50°30.2°
Wind rotating 239 degree

8.9 mp/h

Tuesday, Jan 19

Good 27 US AQI

Human face indicating AQI level
Weather icon46.4°33.8°
Wind rotating 196 degree

0 mp/h

Wednesday, Jan 20

Good 22 US AQI

Human face indicating AQI level
Weather icon53.6°44.6°
Wind rotating 261 degree

4.5 mp/h

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Historical

Historic air quality graph for Louisville

How to best protect from air pollution?

Reduce your air pollution exposure in Louisville

Louisville air quality data sources

Contributors 1

Data sources 1

Data validated and calibrated by IQAir

Where is the cleanest air quality in Louisville?