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Air quality in Louisville

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

19*

US AQI⁺

Good

face expression based on aqi value

Main pollutant:

PM2.5

3.5 µg/m³

weather condition icon

0°

wind direction icon

12 km/h

weather humid icon

74 %

Hourly forecast

Louisville air quality index (AQI⁺) forecast

Now

19

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0°

IQAir AirVisual Air Quality Map Wind rotating 326 degree

12

km/h

Humidity icon

74%

03:00

16

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0°

IQAir AirVisual Air Quality Map Wind rotating 328 degree

11

km/h

Humidity icon

75%

04:00

15

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0°

IQAir AirVisual Air Quality Map Wind rotating 334 degree

11

km/h

Humidity icon

77%

05:00

14

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-1°

IQAir AirVisual Air Quality Map Wind rotating 335 degree

11

km/h

Humidity icon

78%

06:00

16

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-1°

IQAir AirVisual Air Quality Map Wind rotating 337 degree

11

km/h

Humidity icon

79%

07:00

16

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-1°

IQAir AirVisual Air Quality Map Wind rotating 337 degree

10

km/h

Humidity icon

78%

08:00

15

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2°

IQAir AirVisual Air Quality Map Wind rotating 338 degree

12

km/h

Humidity icon

64%

09:00

27

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4°

IQAir AirVisual Air Quality Map Wind rotating 341 degree

13

km/h

Humidity icon

53%

10:00

28

Weather icon

6°

IQAir AirVisual Air Quality Map Wind rotating 344 degree

12

km/h

Humidity icon

46%

11:00

29

Weather icon

8°

IQAir AirVisual Air Quality Map Wind rotating 340 degree

11

km/h

Humidity icon

41%

12:00

37

Weather icon

9°

IQAir AirVisual Air Quality Map Wind rotating 334 degree

10

km/h

Humidity icon

38%

13:00

37

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9°

IQAir AirVisual Air Quality Map Wind rotating 316 degree

9

km/h

Humidity icon

36%

14:00

37

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 303 degree

9

km/h

Humidity icon

35%

15:00

18

Weather icon

9°

IQAir AirVisual Air Quality Map Wind rotating 311 degree

8

km/h

Humidity icon

34%

16:00

18

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8°

IQAir AirVisual Air Quality Map Wind rotating 311 degree

8

km/h

Humidity icon

39%

17:00

18

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6°

IQAir AirVisual Air Quality Map Wind rotating 318 degree

8

km/h

Humidity icon

45%

18:00

26

Weather icon

5°

IQAir AirVisual Air Quality Map Wind rotating 341 degree

9

km/h

Humidity icon

48%

19:00

26

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4°

IQAir AirVisual Air Quality Map Wind rotating 343 degree

8

km/h

Humidity icon

50%

20:00

26

Weather icon

4°

IQAir AirVisual Air Quality Map Wind rotating 345 degree

7

km/h

Humidity icon

52%

21:00

33

Weather icon

3°

IQAir AirVisual Air Quality Map Wind rotating 352 degree

7

km/h

Humidity icon

54%

22:00

33

Weather icon

3°

IQAir AirVisual Air Quality Map Wind rotating 341 degree

6

km/h

Humidity icon

55%

23:00

33

Weather icon

3°

IQAir AirVisual Air Quality Map Wind rotating 339 degree

7

km/h

Humidity icon

57%

Sun

00:00

46

Weather icon

2°

IQAir AirVisual Air Quality Map Wind rotating 334 degree

7

km/h

Humidity icon

58%

01:00

46

Weather icon

2°

IQAir AirVisual Air Quality Map Wind rotating 335 degree

7

km/h

Humidity icon

60%

02:00

46

Weather icon

2°

IQAir AirVisual Air Quality Map Wind rotating 347 degree

7

km/h

Humidity icon

61%

03:00

27

Weather icon

1°

IQAir AirVisual Air Quality Map Wind rotating 357 degree

7

km/h

Humidity icon

62%

04:00

27

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1°

IQAir AirVisual Air Quality Map Wind rotating 8 degree

7

km/h

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63%

05:00

27

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1°

IQAir AirVisual Air Quality Map Wind rotating 13 degree

8

km/h

Humidity icon

65%

06:00

28

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1°

IQAir AirVisual Air Quality Map Wind rotating 21 degree

7

km/h

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67%

07:00

28

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1°

IQAir AirVisual Air Quality Map Wind rotating 33 degree

6

km/h

Humidity icon

67%

08:00

28

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3°

IQAir AirVisual Air Quality Map Wind rotating 44 degree

6

km/h

Humidity icon

58%

09:00

19

Weather icon

6°

IQAir AirVisual Air Quality Map Wind rotating 50 degree

7

km/h

Humidity icon

50%

10:00

19

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8°

IQAir AirVisual Air Quality Map Wind rotating 53 degree

7

km/h

Humidity icon

44%

11:00

19

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9°

IQAir AirVisual Air Quality Map Wind rotating 54 degree

5

km/h

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40%

12:00

10

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10°

IQAir AirVisual Air Quality Map Wind rotating 31 degree

3

km/h

Humidity icon

38%

13:00

10

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11°

IQAir AirVisual Air Quality Map Wind rotating 12 degree

5

km/h

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36%

14:00

10

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11°

IQAir AirVisual Air Quality Map Wind rotating 12 degree

7

km/h

Humidity icon

36%

15:00

9

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11°

IQAir AirVisual Air Quality Map Wind rotating 21 degree

7

km/h

Humidity icon

37%

16:00

9

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10°

IQAir AirVisual Air Quality Map Wind rotating 30 degree

7

km/h

Humidity icon

44%

17:00

9

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7°

IQAir AirVisual Air Quality Map Wind rotating 44 degree

6

km/h

Humidity icon

51%

18:00

8

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6°

IQAir AirVisual Air Quality Map Wind rotating 48 degree

7

km/h

Humidity icon

54%

19:00

8

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6°

IQAir AirVisual Air Quality Map Wind rotating 50 degree

7

km/h

Humidity icon

57%

20:00

8

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5°

IQAir AirVisual Air Quality Map Wind rotating 60 degree

7

km/h

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60%

21:00

10

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5°

IQAir AirVisual Air Quality Map Wind rotating 69 degree

6

km/h

Humidity icon

63%

22:00

10

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4°

IQAir AirVisual Air Quality Map Wind rotating 70 degree

7

km/h

Humidity icon

65%

23:00

10

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4°

IQAir AirVisual Air Quality Map Wind rotating 59 degree

8

km/h

Humidity icon

67%

Mon

00:00

11

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4°

IQAir AirVisual Air Quality Map Wind rotating 67 degree

6

km/h

Humidity icon

68%

01:00

11

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3°

IQAir AirVisual Air Quality Map Wind rotating 77 degree

6

km/h

Humidity icon

71%

02:00

11

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3°

IQAir AirVisual Air Quality Map Wind rotating 95 degree

5

km/h

Humidity icon

73%

03:00

10

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3°

IQAir AirVisual Air Quality Map Wind rotating 106 degree

4

km/h

Humidity icon

76%

04:00

10

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2°

IQAir AirVisual Air Quality Map Wind rotating 101 degree

4

km/h

Humidity icon

77%

05:00

10

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2°

IQAir AirVisual Air Quality Map Wind rotating 101 degree

4

km/h

Humidity icon

79%

06:00

11

Weather icon

2°

IQAir AirVisual Air Quality Map Wind rotating 107 degree

5

km/h

Humidity icon

81%

07:00

11

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2°

IQAir AirVisual Air Quality Map Wind rotating 95 degree

6

km/h

Humidity icon

81%

08:00

11

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5°

IQAir AirVisual Air Quality Map Wind rotating 89 degree

7

km/h

Humidity icon

70%

09:00

18

Weather icon

7°

IQAir AirVisual Air Quality Map Wind rotating 105 degree

8

km/h

Humidity icon

60%

10:00

18

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9°

IQAir AirVisual Air Quality Map Wind rotating 122 degree

7

km/h

Humidity icon

53%

11:00

18

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11°

IQAir AirVisual Air Quality Map Wind rotating 133 degree

7

km/h

Humidity icon

48%

12:00

24

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12°

IQAir AirVisual Air Quality Map Wind rotating 141 degree

7

km/h

Humidity icon

44%

13:00

24

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 133 degree

5

km/h

Humidity icon

41%

14:00

24

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 132 degree

6

km/h

Humidity icon

39%

15:00

23

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 132 degree

6

km/h

Humidity icon

39%

16:00

23

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11°

IQAir AirVisual Air Quality Map Wind rotating 125 degree

6

km/h

Humidity icon

45%

17:00

23

Weather icon

8°

IQAir AirVisual Air Quality Map Wind rotating 121 degree

6

km/h

Humidity icon

51%

18:00

15

Weather icon

7°

IQAir AirVisual Air Quality Map Wind rotating 121 degree

8

km/h

Humidity icon

53%

19:00

15

Weather icon

7°

IQAir AirVisual Air Quality Map Wind rotating 121 degree

7

km/h

Humidity icon

55%

20:00

15

Weather icon

6°

IQAir AirVisual Air Quality Map Wind rotating 136 degree

8

km/h

Humidity icon

56%

21:00

32

Weather icon

6°

IQAir AirVisual Air Quality Map Wind rotating 142 degree

8

km/h

Humidity icon

58%

22:00

32

Weather icon

5°

IQAir AirVisual Air Quality Map Wind rotating 145 degree

8

km/h

Humidity icon

60%

23:00

32

Weather icon

5°

IQAir AirVisual Air Quality Map Wind rotating 151 degree

8

km/h

Humidity icon

63%

Tue

00:00

41

Weather icon

5°

IQAir AirVisual Air Quality Map Wind rotating 155 degree

8

km/h

Humidity icon

65%

01:00

41

Weather icon

4°

IQAir AirVisual Air Quality Map Wind rotating 156 degree

8

km/h

Humidity icon

67%

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

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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

None

0%
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

None

0%
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

118

2
The national flag of USA

Country Homes, Washington

97

3
The national flag of USA

Hamilton, Montana

86

4
The national flag of USA

Douglas, Washington

84

5
The national flag of USA

Kootenai County, Idaho

84

6
The national flag of USA

Wenatchee, Washington

82

7
The national flag of USA

Leavenworth, Washington

81

8
The national flag of USA

East Wenatchee, Washington

80

9
The national flag of USA

Winthrop, Washington

79

10
The national flag of USA

Hood River, Oregon

78

History

Historic air quality graph for Louisville

19 AQI⁺ US
Good
00:00–01:00 Nov 14 Local time
AQI⁺ US

History

Historic air quality graph for Louisville

19 AQI⁺ US
Good
00:00–01:00 Nov 14 Local time
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

118

2
The national flag of USA

Country Homes, Washington

97

3
The national flag of USA

Hamilton, Montana

86

4
The national flag of USA

Douglas, Washington

84

5
The national flag of USA

Kootenai County, Idaho

84

6
The national flag of USA

Wenatchee, Washington

82

7
The national flag of USA

Leavenworth, Washington

81

8
The national flag of USA

East Wenatchee, Washington

80

9
The national flag of USA

Winthrop, Washington

79

10
The national flag of USA

Hood River, Oregon

78

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