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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 | 57.2°F |
| Humidity | 58% |
| Wind | 10.4 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Mecca, California | 90 |
| 2 | Palm Desert, California | 86 |
| 3 | Campo, California | 85 |
| 4 | Georgetown, Texas | 75 |
| 5 | Round Rock, Texas | 75 |
| 6 | Claremont, California | 69 |
| 7 | Glendora, California | 67 |
| 8 | Leander, Texas | 67 |
| 9 | Corpus Christi, Texas | 65 |
| 10 | Cary, Illinois | 64 |
(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 | 49 |
| 2 | Heritage 2 : S Cleveland | 34 |
| 3 | Cleveland Avenue | 24 |
| 4 | Matchless Street | 24 |
| 5 | 2095 Eisenhower Drive | 22 |
| 6 | Sagebrush Way | 22 |
| 7 | Hoptree Court | 20 |
| 8 | West Hickory Street - NNRD | 20 |
| 9 | Pine Street Park Outdoors | 19 |
| 10 | Manorwood Court | 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 | 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 |
|---|---|---|---|---|
| Thursday, May 30 | Good 42 AQI US |  | 66.2° 46.4° |  8.9 mp/h |
| Friday, May 31 | Good 45 AQI US |  | 77° 51.8° | 11.2 mp/h |
| Saturday, Jun 1 | Good 50 AQI US | | 82.4° 53.6° | 13.4 mp/h |
| Today | Good 18 AQI US | | 82.4° 53.6° | 13.4 mp/h |
| Monday, Jun 3 | Moderate 54 AQI US  |  | 82.4° 55.4° | 11.2 mp/h |
| Tuesday, Jun 4 | Good 21 AQI US | | 80.6° 59° | 17.9 mp/h |
| Wednesday, Jun 5 | Good 14 AQI US |  | 87.8° 57.2° | 17.9 mp/h |
| Thursday, Jun 6 | Good 20 AQI US | 30% | 84.2° 53.6° | 8.9 mp/h |
| Friday, Jun 7 | Good 21 AQI US | 100% | 80.6° 57.2° | 6.7 mp/h |
| Saturday, Jun 8 | Good 21 AQI US | 100% | 73.4° 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?
- West Tamarisk St 11
- Coal Creek Ranch 12
- Guided Adventures 12
- 601 St Andrew 13
- South 104th Street 14
- Via Appia Way 14
- West Oak Court 2 16
- Crestview Court 17
- West Spruce Street 17
- Manorwood Court 18
- Pine Street Park Outdoors 19
- Hoptree Court 20
- West Hickory Street - NNRD 20
- 2095 Eisenhower Drive 22
- Sagebrush Way 22
- Cleveland Avenue 24
- Matchless Street 24
- Heritage 2 : S Cleveland 34
- Rocky Flats - N - 16600 W. Colo. Hwy. 128 49
AQI US, Metric