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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
19 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 | Clear sky |
| Temperature | 48.2°F |
| Humidity | 64% |
| Wind | 5.7 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Claremont, California | 83 |
| 2 | Redlands, California | 81 |
| 3 | Glendora, California | 80 |
| 4 | San Fernando, California | 79 |
| 5 | Glendale, California | 78 |
| 6 | Pasadena, California | 78 |
| 7 | San Bernardino, California | 78 |
| 8 | Coachella, California | 77 |
| 9 | North Hollywood, California | 77 |
| 10 | Alhambra, California | 75 |
(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 | Heritage 2 : S Cleveland | 41 |
| 2 | Rocky Flats - N - 16600 W. Colo. Hwy. 128 | 40 |
| 3 | Matchless Street | 23 |
| 4 | 2095 Eisenhower Drive | 22 |
| 5 | Sagebrush Way | 22 |
| 6 | Cleveland Avenue | 20 |
| 7 | West Hickory Street - NNRD | 20 |
| 8 | Pine Street Park Outdoors | 17 |
| 9 | Hoptree Court | 16 |
| 10 | West Spruce Street | 16 |
(local time)
SEE WORLD AQI RANKING
US AQI
16
live AQI index
Good
Overview
What is the current air quality in Louisville?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 16 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 2.9µg/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 29 | Good 46 AQI US |  | 73.4° 51.8° |  15.7 mp/h |
| Thursday, May 30 | Good 42 AQI US | | 66.2° 46.4° | 8.9 mp/h |
| Friday, May 31 | Good 44 AQI US | | 78.8° 48.2° | 8.9 mp/h |
| Today | Good 16 AQI US | 20% | 78.8° 48.2° | 8.9 mp/h |
| Sunday, Jun 2 | Good 32 AQI US |  | 84.2° 53.6° | 15.7 mp/h |
| Monday, Jun 3 | Moderate 59 AQI US  | | 84.2° 55.4° | 8.9 mp/h |
| Tuesday, Jun 4 | Good 24 AQI US | | 78.8° 59° | 15.7 mp/h |
| Wednesday, Jun 5 | Good 19 AQI US |  | 87.8° 55.4° | 13.4 mp/h |
| Thursday, Jun 6 | Good 21 AQI US | | 78.8° 53.6° | 11.2 mp/h |
| Friday, Jun 7 | Good 45 AQI US | 100% | 84.2° 57.2° | 6.7 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
19Contributors
Government Contributor
- 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?
- Coal Creek Ranch 7
- 601 St Andrew 9
- Guided Adventures 9
- Via Appia Way 10
- West Tamarisk St 11
- South 104th Street 12
- West Oak Court 2 14
- Crestview Court 15
- Manorwood Court 15
- Hoptree Court 16
- West Spruce Street 16
- Pine Street Park Outdoors 17
- Cleveland Avenue 20
- West Hickory Street - NNRD 20
- 2095 Eisenhower Drive 22
- Sagebrush Way 22
- Matchless Street 23
- Rocky Flats - N - 16600 W. Colo. Hwy. 128 40
- Heritage 2 : S Cleveland 41
AQI US, Metric