Air quality in Louisville

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

LAST UPDATE (local time)

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Weather

What is the current weather in Louisville?

Weather icon
WeatherBroken clouds
Temperature82.4°C
Humidity66%
Wind1 mp/h
Pressure1014 mb

live aqi city ranking

Real-time USA city ranking

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#cityUS AQI
1 Brewster, Washington

305

2 Grand Coulee, Washington

295

3 Manson, Washington

293

4 Electric City, Washington

284

5 Winthrop, Washington

270

6 Pateros, Washington

265

7 Twisp, Washington

265

8 Coulee Dam, Washington

252

9 Chelan, Washington

248

10 Tonasket, Washington

247

(local time)

SEE WORLD AQI RANKING

live Louisville aqi ranking

Real-time Louisville air quality ranking

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#stationUS AQI
1 West Knoxville

74

(local time)

SEE WORLD AQI RANKING

US AQI

74

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 74 US AQItrendPM2.5
PollutantsConcentration
PM2.5
23 µg/m³trend
!

PM2.5

x2

PM2.5 concentration in Louisville air is currently 2 times above WHO exposure recommendation

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
Wednesday, Jul 28

Moderate 92 US AQI

Human face indicating AQI level
Thursday, Jul 29

Moderate 77 US AQI

Human face indicating AQI level
Friday, Jul 30

Moderate 94 US AQI

Human face indicating AQI level
Saturday, Jul 31

Moderate 84 US AQI

Human face indicating AQI level
Weather icon82.4°68°
Wind rotating 229 degree

6.7 mp/h

Today

Good 43 US AQI

Human face indicating AQI level
Weather icon86°60.8°
Wind rotating 14 degree

6.7 mp/h

Monday, Aug 2

Moderate 66 US AQI

Human face indicating AQI level
Weather icon87.8°60.8°
Wind rotating 344 degree

4.5 mp/h

Tuesday, Aug 3

Moderate 72 US AQI

Human face indicating AQI level
Weather icon84.2°62.6°
Wind rotating 41 degree

4.5 mp/h

Wednesday, Aug 4

Moderate 71 US AQI

Human face indicating AQI level
Weather icon86°62.6°
Wind rotating 336 degree

2.2 mp/h

Thursday, Aug 5

Moderate 64 US AQI

Human face indicating AQI level
Weather icon86°66.2°
Wind rotating 191 degree

6.7 mp/h

Friday, Aug 6

Moderate 62 US AQI

Human face indicating AQI level
Weather icon87.8°66.2°
Wind rotating 235 degree

8.9 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?

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