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
WeatherBroken clouds
Temperature33.8°C
Humidity75%
Wind8.1 mp/h
Pressure1013 mb

live aqi city ranking

Real-time USA city ranking

#cityUS AQI
1 Stanislaus, California

170

2 West Park, California

158

3 Modesto, California

155

4 Portola, California

155

5 Altamont, Oregon

153

6 Hanford, California

153

7 Calexico, California

152

8 Charles Town, West Virginia

152

9 Country Club, California

148

10 Syracuse, Utah

140

(local time)

SEE WORLD AQI RANKING

live Louisville aqi ranking

Real-time Louisville air quality ranking

#stationUS AQI
1 West Knoxville

18

(local time)

SEE WORLD AQI RANKING

US AQI

18

live AQI index
Good

Human face indicating AQI level

Overview

What is the current air quality in Louisville?

Air pollution levelAir quality indexMain pollutant
Good 18 US AQItrendPM2.5
PollutantsConcentration
PM2.5
4.4 µg/m³trend

Health Recommendations

How to protect from air pollution in Louisville?

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Forecast

Louisville air quality index (AQI) forecast

DayPollution levelWeatherTemperatureWind
Thursday, Jan 14

Moderate 84 US AQI

Human face indicating AQI level
Friday, Jan 15

Moderate 56 US AQI

Human face indicating AQI level
Saturday, Jan 16

Moderate 69 US AQI

Human face indicating AQI level
Sunday, Jan 17

Moderate 63 US AQI

Human face indicating AQI level
Weather icon39.2°32°
Wind rotating 245 degree

8.9 mp/h

Today

Good 28 US AQI

Human face indicating AQI level
Weather icon48.2°33.8°
Wind rotating 242 degree

6.7 mp/h

Tuesday, Jan 19

Good 36 US AQI

Human face indicating AQI level
Weather icon46.4°32°
Wind rotating 268 degree

4.5 mp/h

Wednesday, Jan 20

Good 28 US AQI

Human face indicating AQI level
Weather icon46.4°35.6°
Wind rotating 225 degree

4.5 mp/h

Thursday, Jan 21

Good 44 US AQI

Human face indicating AQI level
Weather icon46.4°35.6°
Wind rotating 309 degree

2.2 mp/h

Friday, Jan 22

Good 26 US AQI

Human face indicating AQI level
Weather icon42.8°28.4°
Wind rotating 37 degree

6.7 mp/h

Saturday, Jan 23

Good 29 US AQI

Human face indicating AQI level
Weather icon44.6°30.2°
Wind rotating 296 degree

0 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?