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Air quality in Louisville

Air quality index (AQI⁺) and PM2.5 air pollution in Louisville • 3 Followers • 04:00, Nov 14

17*

US AQI⁺

Good

face expression based on aqi value

Main pollutant:

PM2.5

3.1 µg/m³

weather condition icon

3°

wind direction icon

11 km/h

weather humid icon

80 %

Hourly forecast

Louisville air quality index (AQI⁺) forecast

Now

17

Weather icon

3°

IQAir AirVisual Air Quality Map Wind rotating 320 degree

11

km/h

Humidity icon

80%

06:00

17

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3°

IQAir AirVisual Air Quality Map Wind rotating 327 degree

10

km/h

Humidity icon

81%

07:00

18

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2°

IQAir AirVisual Air Quality Map Wind rotating 326 degree

10

km/h

Humidity icon

82%

08:00

18

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4°

IQAir AirVisual Air Quality Map Wind rotating 330 degree

9

km/h

Humidity icon

71%

09:00

19

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8°

IQAir AirVisual Air Quality Map Wind rotating 351 degree

10

km/h

Humidity icon

55%

10:00

25

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10°

IQAir AirVisual Air Quality Map Wind rotating 10 degree

13

km/h

Humidity icon

45%

11:00

26

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12°

IQAir AirVisual Air Quality Map Wind rotating 7 degree

14

km/h

Humidity icon

38%

12:00

28

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 358 degree

13

km/h

Humidity icon

34%

13:00

24

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 337 degree

10

km/h

Humidity icon

32%

14:00

25

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14°

IQAir AirVisual Air Quality Map Wind rotating 316 degree

10

km/h

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31%

15:00

25

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15°

IQAir AirVisual Air Quality Map Wind rotating 319 degree

10

km/h

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29%

16:00

18

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14°

IQAir AirVisual Air Quality Map Wind rotating 323 degree

11

km/h

Humidity icon

28%

17:00

18

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12°

IQAir AirVisual Air Quality Map Wind rotating 336 degree

8

km/h

Humidity icon

33%

18:00

18

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9°

IQAir AirVisual Air Quality Map Wind rotating 351 degree

7

km/h

Humidity icon

37%

19:00

18

Weather icon

8°

IQAir AirVisual Air Quality Map Wind rotating 11 degree

7

km/h

Humidity icon

38%

20:00

18

Weather icon

8°

IQAir AirVisual Air Quality Map Wind rotating 39 degree

5

km/h

Humidity icon

39%

21:00

18

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7°

IQAir AirVisual Air Quality Map Wind rotating 83 degree

3

km/h

Humidity icon

41%

22:00

18

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6°

IQAir AirVisual Air Quality Map Wind rotating 315 degree

4

km/h

Humidity icon

43%

23:00

18

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6°

IQAir AirVisual Air Quality Map Wind rotating 340 degree

7

km/h

Humidity icon

46%

Sun

00:00

18

Weather icon

5°

IQAir AirVisual Air Quality Map Wind rotating 28 degree

8

km/h

Humidity icon

49%

01:00

22

Weather icon

5°

IQAir AirVisual Air Quality Map Wind rotating 53 degree

10

km/h

Humidity icon

53%

02:00

22

Weather icon

4°

IQAir AirVisual Air Quality Map Wind rotating 60 degree

10

km/h

Humidity icon

53%

03:00

22

Weather icon

4°

IQAir AirVisual Air Quality Map Wind rotating 60 degree

10

km/h

Humidity icon

52%

04:00

18

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3°

IQAir AirVisual Air Quality Map Wind rotating 63 degree

11

km/h

Humidity icon

55%

05:00

18

Weather icon

3°

IQAir AirVisual Air Quality Map Wind rotating 60 degree

11

km/h

Humidity icon

59%

06:00

18

Weather icon

2°

IQAir AirVisual Air Quality Map Wind rotating 61 degree

11

km/h

Humidity icon

62%

07:00

23

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2°

IQAir AirVisual Air Quality Map Wind rotating 62 degree

11

km/h

Humidity icon

64%

08:00

23

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4°

IQAir AirVisual Air Quality Map Wind rotating 62 degree

9

km/h

Humidity icon

58%

09:00

23

Weather icon

8°

IQAir AirVisual Air Quality Map Wind rotating 70 degree

12

km/h

Humidity icon

46%

10:00

30

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10°

IQAir AirVisual Air Quality Map Wind rotating 73 degree

12

km/h

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39%

11:00

30

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12°

IQAir AirVisual Air Quality Map Wind rotating 74 degree

11

km/h

Humidity icon

34%

12:00

30

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13°

IQAir AirVisual Air Quality Map Wind rotating 72 degree

10

km/h

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32%

13:00

32

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15°

IQAir AirVisual Air Quality Map Wind rotating 66 degree

7

km/h

Humidity icon

29%

14:00

32

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 46 degree

6

km/h

Humidity icon

28%

15:00

32

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15°

IQAir AirVisual Air Quality Map Wind rotating 39 degree

6

km/h

Humidity icon

27%

16:00

21

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15°

IQAir AirVisual Air Quality Map Wind rotating 32 degree

6

km/h

Humidity icon

28%

17:00

21

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12°

IQAir AirVisual Air Quality Map Wind rotating 41 degree

8

km/h

Humidity icon

35%

18:00

21

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10°

IQAir AirVisual Air Quality Map Wind rotating 49 degree

10

km/h

Humidity icon

40%

19:00

21

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9°

IQAir AirVisual Air Quality Map Wind rotating 50 degree

10

km/h

Humidity icon

41%

20:00

21

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8°

IQAir AirVisual Air Quality Map Wind rotating 53 degree

9

km/h

Humidity icon

40%

21:00

21

Weather icon

8°

IQAir AirVisual Air Quality Map Wind rotating 57 degree

6

km/h

Humidity icon

41%

22:00

16

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7°

IQAir AirVisual Air Quality Map Wind rotating 43 degree

10

km/h

Humidity icon

43%

23:00

16

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6°

IQAir AirVisual Air Quality Map Wind rotating 72 degree

9

km/h

Humidity icon

46%

Mon

00:00

16

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6°

IQAir AirVisual Air Quality Map Wind rotating 59 degree

10

km/h

Humidity icon

50%

01:00

14

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6°

IQAir AirVisual Air Quality Map Wind rotating 63 degree

9

km/h

Humidity icon

52%

02:00

14

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5°

IQAir AirVisual Air Quality Map Wind rotating 60 degree

12

km/h

Humidity icon

54%

03:00

14

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5°

IQAir AirVisual Air Quality Map Wind rotating 47 degree

11

km/h

Humidity icon

57%

04:00

12

Weather icon

5°

IQAir AirVisual Air Quality Map Wind rotating 60 degree

11

km/h

Humidity icon

58%

05:00

12

Weather icon

5°

IQAir AirVisual Air Quality Map Wind rotating 47 degree

11

km/h

Humidity icon

59%

06:00

12

Weather icon

4°

IQAir AirVisual Air Quality Map Wind rotating 53 degree

10

km/h

Humidity icon

64%

07:00

21

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5°

IQAir AirVisual Air Quality Map Wind rotating 46 degree

11

km/h

Humidity icon

66%

08:00

21

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6°

IQAir AirVisual Air Quality Map Wind rotating 53 degree

10

km/h

Humidity icon

62%

09:00

21

Weather icon

8°

IQAir AirVisual Air Quality Map Wind rotating 57 degree

15

km/h

Humidity icon

54%

10:00

57

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 57 degree

16

km/h

Humidity icon

47%

11:00

57

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 59 degree

15

km/h

Humidity icon

43%

12:00

57

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 57 degree

15

km/h

Humidity icon

40%

13:00

58

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 60 degree

12

km/h

Humidity icon

38%

14:00

58

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15°

IQAir AirVisual Air Quality Map Wind rotating 55 degree

13

km/h

Humidity icon

35%

15:00

58

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 52 degree

13

km/h

Humidity icon

35%

16:00

28

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 52 degree

13

km/h

Humidity icon

35%

17:00

28

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 54 degree

9

km/h

Humidity icon

40%

18:00

28

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 78 degree

8

km/h

Humidity icon

46%

19:00

18

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9°

IQAir AirVisual Air Quality Map Wind rotating 89 degree

9

km/h

Humidity icon

50%

20:00

18

Weather icon

8°

IQAir AirVisual Air Quality Map Wind rotating 83 degree

10

km/h

Humidity icon

54%

21:00

18

Weather icon

7°

IQAir AirVisual Air Quality Map Wind rotating 71 degree

10

km/h

Humidity icon

57%

22:00

48

Weather icon

7°

IQAir AirVisual Air Quality Map Wind rotating 63 degree

11

km/h

Humidity icon

59%

23:00

48

Weather icon

6°

IQAir AirVisual Air Quality Map Wind rotating 78 degree

7

km/h

Humidity icon

62%

Tue

00:00

48

Weather icon

6°

IQAir AirVisual Air Quality Map Wind rotating 60 degree

9

km/h

Humidity icon

64%

01:00

58

Weather icon

6°

IQAir AirVisual Air Quality Map Wind rotating 60 degree

11

km/h

Humidity icon

66%

02:00

58

Weather icon

5°

IQAir AirVisual Air Quality Map Wind rotating 61 degree

11

km/h

Humidity icon

67%

03:00

58

Weather icon

5°

IQAir AirVisual Air Quality Map Wind rotating 55 degree

12

km/h

Humidity icon

69%

04:00

60

Weather icon

5°

IQAir AirVisual Air Quality Map Wind rotating 52 degree

12

km/h

Humidity icon

71%

Daily forecast

|

Louisville air quality index (AQI⁺) forecast

Air pollutants

What is the current air quality in Louisville?

IQAir Check icon

PM2.5 concentration currently meets the WHO annual PM2.5 guideline.

Health recommendations

Protect yourself from air pollution in Louisville

SHOP IQAIR PRODUCTS

Monitor the air you breathe

Get accurate AirVisual air quality readings and real-time insights for cleaner air. Monitors that reveal pollution sources, highlight when air purifier use is needed.

AirVisual Series

Medical grade air purifiers

Trusted worldwide, the HealthPro Series uses HyperHEPA technology. Filters ultrafine particles other air purifiers miss, delivering medical-grade protection.

HealthPro Series

Powerful, stylish air purifiers

Compact and powerful, the Atem Series combines Swiss engineering with high-performance air purification, filtering ultrafine particles with HyperHEPA technology.

Atem Series

Pollen

What is the pollen count in Louisville today?

Index

Pollen global icon

Low

Pollen tree icon

Tree

Low

25%
Pollen grass icon

Grass

None

0%
Pollen weed icon

Weed

Low

25%

Source:

wetter.com
Pollen forecast in Louisville

Health recommendations

Pollen

What is the pollen count in Louisville today?

Index

Pollen global icon

Low

Pollen tree icon

Tree

Low

25%
Pollen grass icon

Grass

None

0%
Pollen weed icon

Weed

Low

25%

Source:

wetter.com
Pollen forecast in Louisville

Protect yourself from air pollution in Louisville

SHOP IQAIR PRODUCTS

Monitor the air you breathe

Get accurate AirVisual air quality readings and real-time insights for cleaner air. Monitors that reveal pollution sources, highlight when air purifier use is needed.

AirVisual Series

Medical grade air purifiers

Trusted worldwide, the HealthPro Series uses HyperHEPA technology. Filters ultrafine particles other air purifiers miss, delivering medical-grade protection.

HealthPro Series

Powerful, stylish air purifiers

Compact and powerful, the Atem Series combines Swiss engineering with high-performance air purification, filtering ultrafine particles with HyperHEPA technology.

Atem Series

Most polluted locations near Louisville

Worldwide AQI⁺ rankingArrow icon

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Coeur d'Alene, Idaho

121

2
The national flag of USA

Valley Center, California

92

3
The national flag of USA

Hamilton, Montana

80

4
The national flag of USA

Imperial County, California

79

5
The national flag of USA

Laytonville, California

78

6
The national flag of USA

East Wenatchee, Washington

76

7
The national flag of USA

Winthrop, Washington

74

8
The national flag of USA

Kalispell, Montana

73

9
The national flag of USA

Douglas, Washington

72

10
The national flag of USA

Kansas City, Kansas

71

History

Historic air quality graph for Louisville

17 AQI⁺ US
Good
04:00–05:00 Nov 14 
AQI⁺ US

History

Historic air quality graph for Louisville

17 AQI⁺ US
Good
04:00–05:00 Nov 14 
AQI⁺ US

Most polluted locations near Louisville

Worldwide AQI⁺ rankingArrow icon

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Coeur d'Alene, Idaho

121

2
The national flag of USA

Valley Center, California

92

3
The national flag of USA

Hamilton, Montana

80

4
The national flag of USA

Imperial County, California

79

5
The national flag of USA

Laytonville, California

78

6
The national flag of USA

East Wenatchee, Washington

76

7
The national flag of USA

Winthrop, Washington

74

8
The national flag of USA

Kalispell, Montana

73

9
The national flag of USA

Douglas, Washington

72

10
The national flag of USA

Kansas City, Kansas

71

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Where is the cleanest air quality in Louisville?

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