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
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What is the current weather in Louisville?
| Weather | Broken clouds |
| Temperature | 33.8°C |
| Humidity | 75% |
| Wind | 8.1 mp/h |
| Pressure | 1013 mb |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Stanislaus, California | 170 |
| 2 | West Park, California | 158 |
| 3 | Modesto, California | 155 |
| 4 | Portola, California | 155 |
| 5 | Altamont, Oregon | 153 |
| 6 | Hanford, California | 153 |
| 7 | Calexico, California | 152 |
| 8 | Charles Town, West Virginia | 152 |
| 9 | Country Club, California | 148 |
| 10 | Syracuse, Utah | 140 |
(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 | West Knoxville | 18 |
(local time)
SEE WORLD AQI RANKINGUS 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 | 4.4 µg/m³ | |
Health Recommendations
How to protect from air pollution in Louisville?
 | Open your windows to bring clean, fresh air indoors |
 | Enjoy outdoor activities |
Forecast
Louisville air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Thursday, Jan 14 | Moderate 84 US AQI  | |||
| Friday, Jan 15 | Moderate 56 US AQI | |||
| Saturday, Jan 16 | Moderate 69 US AQI | |||
| Sunday, Jan 17 | Moderate 63 US AQI | | 39.2°32° |  8.9 mp/h |
| Today | Good 28 US AQI | | 48.2°33.8° | 6.7 mp/h |
| Tuesday, Jan 19 | Good 36 US AQI |  | 46.4°32° | 4.5 mp/h |
| Wednesday, Jan 20 | Good 28 US AQI |  | 46.4°35.6° | 4.5 mp/h |
| Thursday, Jan 21 | Good 44 US AQI |  | 46.4°35.6° | 2.2 mp/h |
| Friday, Jan 22 | Good 26 US AQI | | 42.8°28.4° | 6.7 mp/h |
| Saturday, Jan 23 | Good 29 US AQI | | 44.6°30.2° | 0 mp/h |
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Historical
Historic air quality graph for Louisville
How to best protect from air pollution?
Louisville air quality data sources
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