Air quality in Kentucky

Air quality index (AQI) and PM2.5 air pollution in Kentucky

LAST UPDATE (local time)

LIVE AQI CITY RANKING

Real-time Kentucky
Most polluted city ranking

#cityUS AQI
1Union

121

2Paducah

60

3Oak Grove

43

4Smiths Grove

38

5Owensboro

31

6Hazard

30

7La Grange

25

8Ashland

24

9Louisville

24

10Middlesboro

23

(local time)

SEE WORLD AQI RANKING

Data provided by
2 Anonymous contributor

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LIVE AQI CITY RANKING

Real-time Kentucky
Cleanest city ranking

#cityUS AQI
1Worthington

0

2Grayson

5

3Smithland

9

4Jeffersontown

10

5Hopkinsville

11

6Somerset

11

7Shepherdsville

17

8Pikeville

18

9Wilder

19

10Elizabethtown

20

(local time)

SEE WORLD AQI RANKING
Good
Moderate
Unhealthy for sensitive groups
Unhealthy
Very unhealthy
Hazardous
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