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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 | Low | |
 | Tree pollen | Low | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Louisville?
| Weather | Few clouds |
| Temperature | 59°F |
| Humidity | 47% |
| Wind | 3 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Walla Walla, Washington | 173 |
| 2 | Mission, Texas | 134 |
| 3 | Lubbock, Texas | 109 |
| 4 | Corpus Christi, Texas | 100 |
| 5 | Boerne, Texas | 89 |
| 6 | Detroit, Michigan | 88 |
| 7 | Mecca, California | 86 |
| 8 | New Braunfels, Texas | 84 |
| 9 | Dearborn Heights, Michigan | 83 |
| 10 | San Antonio, Texas | 82 |
(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 | 43 |
| 2 | Heritage 2 : S Cleveland | 33 |
| 3 | 2095 Eisenhower Drive | 27 |
| 4 | Cleveland Avenue | 25 |
| 5 | Hoptree Court | 25 |
| 6 | Matchless Street | 23 |
| 7 | Sagebrush Way | 23 |
| 8 | West Hickory Street - NNRD | 20 |
| 9 | Pine Street Park Outdoors | 18 |
| 10 | Via Appia Way | 17 |
(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 | 3.3µg/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 |
|---|---|---|---|---|
| Friday, May 31 | Good 45 AQI US | | 77° 51.8° |  11.2 mp/h |
| Saturday, Jun 1 | Good 48 AQI US | | 80.6° 51.8° | 6.7 mp/h |
| Sunday, Jun 2 | Good 49 AQI US |  | 80.6° 57.2° | 6.7 mp/h |
| Today | Good 18 AQI US | | 80.6° 57.2° | 6.7 mp/h |
| Tuesday, Jun 4 | Good 22 AQI US | | 77° 59° | 22.4 mp/h |
| Wednesday, Jun 5 | Good 15 AQI US |  | 84.2° 57.2° | 22.4 mp/h |
| Thursday, Jun 6 | Good 17 AQI US | | 84.2° 53.6° | 6.7 mp/h |
| Friday, Jun 7 | Good 21 AQI US |  70% | 87.8° 62.6° | 8.9 mp/h |
| Saturday, Jun 8 | Moderate 65 AQI US  | 50% | 87.8° 60.8° | 6.7 mp/h |
| Sunday, Jun 9 | Moderate 62 AQI US | 100% | 84.2° 57.2° | 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
18Contributors
Government Contributor
- Dilan Weerasinghe
1 station
- John Salzman
1 station
2 Individual Contributors
- 15 Anonymous contributors
15 stations
15 Anonymous Contributors
Data validated and calibrated by IQAirWhere is the cleanest air quality in Louisville?
- 601 St Andrew 11
- Coal Creek Ranch 11
- West Oak Court 2 15
- Crestview Court 16
- Manorwood Court 16
- South 104th Street 16
- West Tamarisk St 16
- Via Appia Way 17
- West Spruce Street 17
- Pine Street Park Outdoors 18
- West Hickory Street - NNRD 20
- Matchless Street 23
- Sagebrush Way 23
- Cleveland Avenue 25
- Hoptree Court 25
- 2095 Eisenhower Drive 27
- Heritage 2 : S Cleveland 33
- Rocky Flats - N - 16600 W. Colo. Hwy. 128 43
AQI US, Metric