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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
18 Contributors
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Pollen
What is the pollen count in Louisville today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Weather
What is the current weather in Louisville?
| Weather | Broken clouds |
| Temperature | 60.8°F |
| Humidity | 33% |
| Wind | 20 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Durham, North Carolina | 112 |
| 2 | Chapel Hill, North Carolina | 85 |
| 3 | Georgetown, Texas | 77 |
| 4 | San Antonio, Texas | 75 |
| 5 | New Braunfels, Texas | 74 |
| 6 | Round Rock, Texas | 73 |
| 7 | Greenville, South Carolina | 71 |
| 8 | Austin, Texas | 70 |
| 9 | Corpus Christi, Texas | 65 |
| 10 | Newell, North Carolina | 62 |
(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 | 601 St Andrew | 25 |
| 2 | Hoptree Court | 25 |
| 3 | South Jefferson Avenue | 20 |
| 4 | Via Appia Way | 19 |
| 5 | Cleveland Avenue | 18 |
| 6 | Crestview Court | 18 |
| 7 | Heritage 2 : S Cleveland | 18 |
| 8 | Manorwood Court | 18 |
| 9 | Matchless Street | 18 |
| 10 | Pine Street Park Outdoors | 18 |
(local time)
SEE WORLD AQI RANKING
US AQI
18
live AQI index
Good
Overview
What is the current air quality in Louisville?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 18 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 4.4µg/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 |
|---|---|---|---|---|
| Saturday, Apr 13 | Good 19 AQI US |  | 77° 50° |  11.2 mp/h |
| Sunday, Apr 14 | Good 20 AQI US |  | 68° 44.6° | 22.4 mp/h |
| Monday, Apr 15 | Good 14 AQI US | | 60.8° 42.8° | 20.1 mp/h |
| Today | Good 18 AQI US | 90% | 60.8° 42.8° | 20.1 mp/h |
| Wednesday, Apr 17 | Good 9 AQI US | 40% | 66.2° 42.8° | 15.7 mp/h |
| Thursday, Apr 18 | Good 9 AQI US |  90% | 41° 32° | 8.9 mp/h |
| Friday, Apr 19 | Good 11 AQI US | 100% | 37.4° 32° | 6.7 mp/h |
| Saturday, Apr 20 | Good 6 AQI US | 100% | 32° 32° | 4.5 mp/h |
| Sunday, Apr 21 | Good 7 AQI US |  | 59° 32° | 6.7 mp/h |
| Monday, Apr 22 | Good 8 AQI US | | 68° 42.8° | 8.9 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
18Contributors
- Dilan Weerasinghe
1 station
- John Salzman
1 station
2 Individual Contributors
- 16 Anonymous contributors
16 stations
16 Anonymous Contributors
Data validated and calibrated by IQAirWhere is the cleanest air quality in Louisville?
- West Tamarisk St 0
- Coal Creek Ranch 16
- Guided Adventures 16
- 2095 Eisenhower Drive 17
- South 104th Street 17
- West Oak Court 2 17
- Cleveland Avenue 18
- Crestview Court 18
- Heritage 2 : S Cleveland 18
- Manorwood Court 18
- Matchless Street 18
- Pine Street Park Outdoors 18
- Sagebrush Way 18
- West Hickory Street - NNRD 18
- Via Appia Way 19
- South Jefferson Avenue 20
- 601 St Andrew 25
- Hoptree Court 25
AQI US, Metric