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Air quality in Louisville
Air quality index (AQI) and PM2.5 air pollution in Louisville
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Louisville Air Quality Map
Real-time Louisville air pollution map
AIR QUALITY DATA CONTRIBUTORS
16 Contributors
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Weather
What is the current weather in Louisville?
| Weather | Broken clouds |
| Temperature | 60.8°F |
| Humidity | 52% |
| Wind | 6.9 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Indio, California | 108 |
| 2 | Mecca, California | 95 |
| 3 | The Woodlands, Texas | 94 |
| 4 | Wichita, Kansas | 87 |
| 5 | Channelview, Texas | 84 |
| 6 | Galena Park, Texas | 77 |
| 7 | Coachella, California | 75 |
| 8 | Houston, Texas | 74 |
| 9 | Chester, Pennsylvania | 73 |
| 10 | Baytown, Texas | 72 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Louisville aqi ranking
Real-time Louisville air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Rocky Flats - N - 16600 W. Colo. Hwy. 128 | 36 |
| 2 | Crestview Court | 28 |
| 3 | Heritage 2 : S Cleveland | 28 |
| 4 | 2095 Eisenhower Drive | 27 |
| 5 | Sagebrush Way | 26 |
| 6 | Matchless Street | 25 |
| 7 | Cleveland Avenue | 24 |
| 8 | Coal Creek Ranch | 24 |
| 9 | Hoptree Court | 24 |
| 10 | West Hickory Street - NNRD | 22 |
(local time)
SEE WORLD AQI RANKING
US AQI
37
live AQI index
Good
Overview
What is the current air quality in Louisville?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 37 US AQI | O3 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 4.3µg/m³ | |
| O3 | 90µg/m³ | |
✓
PM2.5 concentration in Louisville air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Louisville?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Louisville air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Wednesday, May 15 | Good 33 AQI US |  | 71.6° 46.4° |  6.7 mp/h |
| Thursday, May 16 | Good 42 AQI US |  | 77° 51.8° | 20.1 mp/h |
| Friday, May 17 | Good 41 AQI US | | 71.6° 51.8° | 15.7 mp/h |
| Today | Good 37 AQI US | | 77° 51.8° | 17.9 mp/h |
| Sunday, May 19 | Good 25 AQI US | 30% | 73.4° 46.4° | 17.9 mp/h |
| Monday, May 20 | Good 17 AQI US | 100% | 59° 37.4° | 13.4 mp/h |
| Tuesday, May 21 | Good 7 AQI US | | 64.4° 37.4° | 6.7 mp/h |
| Wednesday, May 22 | Good 15 AQI US | | 75.2° 46.4° | 4.5 mp/h |
| Thursday, May 23 | Moderate 56 AQI US  | 100% | 60.8° 37.4° | 11.2 mp/h |
| Friday, May 24 | Good 8 AQI US | 100% | 66.2° 37.4° | 11.2 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Louisville air quality data attribution
16Contributors
Government Contributor
- Dilan Weerasinghe
1 station
- John Salzman
1 station
2 Individual Contributors
- 13 Anonymous contributors
13 stations
13 Anonymous Contributors
Data validated and calibrated by IQAirWhere is the cleanest air quality in Louisville?
- West Tamarisk St 11
- 601 St Andrew 16
- Via Appia Way 19
- West Oak Court 2 19
- Manorwood Court 20
- Pine Street Park Outdoors 21
- West Hickory Street - NNRD 22
- Cleveland Avenue 24
- Coal Creek Ranch 24
- Hoptree Court 24
- Matchless Street 25
- Sagebrush Way 26
- 2095 Eisenhower Drive 27
- Crestview Court 28
- Heritage 2 : S Cleveland 28
- Rocky Flats - N - 16600 W. Colo. Hwy. 128 36
AQI US, Metric