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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
17 Contributors
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Pollen
What is the pollen count in Louisville today?
 | Index | Moderate | |
 | Tree pollen | Moderate | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Louisville?
| Weather | Few clouds |
| Temperature | 41°F |
| Humidity | 35% |
| Wind | 23 mp/h |
| Pressure | 29.8 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Corpus Christi, Texas | 139 |
| 2 | The Woodlands, Texas | 117 |
| 3 | Galena Park, Texas | 97 |
| 4 | Houston, Texas | 97 |
| 5 | Lewisville, Texas | 95 |
| 6 | Channelview, Texas | 94 |
| 7 | Fort Worth, Texas | 93 |
| 8 | Pasadena, Texas | 93 |
| 9 | San Antonio, Texas | 93 |
| 10 | Baytown, Texas | 89 |
(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 | 38 |
| 2 | Coal Creek Ranch | 32 |
| 3 | Hoptree Court | 32 |
| 4 | Matchless Street | 26 |
| 5 | Via Appia Way | 25 |
| 6 | Manorwood Court | 24 |
| 7 | Pine Street Park Outdoors | 24 |
| 8 | West Hickory Street - NNRD | 24 |
| 9 | Cleveland Avenue | 23 |
| 10 | Crestview Court | 23 |
(local time)
SEE WORLD AQI RANKING
US AQI
23
live AQI index
Good
Overview
What is the current air quality in Louisville?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 23 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 4.1µg/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 |
|---|---|---|---|---|
| Sunday, May 5 | Good 45 AQI US |  | 55.4° 41° |  31.3 mp/h |
| Monday, May 6 | Good 40 AQI US | | 53.6° 35.6° | 22.4 mp/h |
| Tuesday, May 7 | Good 43 AQI US |  | 51.8° 33.8° | 15.7 mp/h |
| Today | Good 23 AQI US | | 51.8° 33.8° | 15.7 mp/h |
| Thursday, May 9 | Good 10 AQI US | 90% | 46.4° 35.6° | 6.7 mp/h |
| Friday, May 10 | Good 13 AQI US |  | 51.8° 37.4° | 4.5 mp/h |
| Saturday, May 11 | Good 21 AQI US | 70% | 62.6° 39.2° | 6.7 mp/h |
| Sunday, May 12 | Good 16 AQI US | 50% | 64.4° 42.8° | 11.2 mp/h |
| Monday, May 13 | Good 9 AQI US | 60% | 73.4° 46.4° | 13.4 mp/h |
| Tuesday, May 14 | Good 7 AQI US | | 75.2° 50° | 11.2 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Louisville air quality data attribution
17Contributors
Government Contributor
- Dilan Weerasinghe
1 station
- John Salzman
1 station
2 Individual Contributors
- 14 Anonymous contributors
14 stations
14 Anonymous Contributors
Data validated and calibrated by IQAirWhere is the cleanest air quality in Louisville?
- West Tamarisk St 0
- Guided Adventures 17
- 601 St Andrew 19
- 2095 Eisenhower Drive 20
- West Oak Court 2 20
- Heritage 2 : S Cleveland 22
- Cleveland Avenue 23
- Crestview Court 23
- Sagebrush Way 23
- Manorwood Court 24
- Pine Street Park Outdoors 24
- West Hickory Street - NNRD 24
- Via Appia Way 25
- Matchless Street 26
- Coal Creek Ranch 32
- Hoptree Court 32
- Rocky Flats - N - 16600 W. Colo. Hwy. 128 38
AQI US, Metric