Air quality in Knox

Air quality index (AQI⁺) and PM2.5 air pollution in Knox • 31 Followers • 10:00, Apr 18 Local time

12*

US AQI⁺

Good

face expression based on aqi value

Main pollutant:

PM2.5

2.1 µg/m³

weather condition icon

8°

wind direction icon

21 km/h

weather humid icon

75 %

Hourly forecast

Knox air quality index (AQI⁺) forecast

Now

12

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 285 degree

21

km/h

Humidity icon

75%

14:00

11

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 285 degree

18

km/h

Humidity icon

69%

15:00

10

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 289 degree

20

km/h

Humidity icon

65%

16:00

11

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 287 degree

26

km/h

Humidity icon

58%

17:00

10

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 284 degree

28

km/h

Humidity icon

55%

18:00

10

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 285 degree

27

km/h

Humidity icon

56%

19:00

8

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 285 degree

24

km/h

Humidity icon

54%

20:00

7

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 283 degree

20

km/h

Humidity icon

59%

21:00

7

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 285 degree

18

km/h

Humidity icon

61%

22:00

6

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 292 degree

19

km/h

Humidity icon

57%

23:00

6

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 292 degree

20

km/h

Humidity icon

58%

Sun

00:00

6

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 287 degree

18

km/h

Humidity icon

61%

01:00

7

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 270 degree

13

km/h

Humidity icon

70%

02:00

7

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 256 degree

12

km/h

Humidity icon

75%

03:00

7

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 255 degree

11

km/h

Humidity icon

78%

04:00

13

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 253 degree

11

km/h

Humidity icon

80%

05:00

13

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 251 degree

12

km/h

Humidity icon

83%

06:00

13

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 252 degree

13

km/h

Humidity icon

83%

07:00

12

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 255 degree

14

km/h

Humidity icon

76%

08:00

12

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 258 degree

15

km/h

Humidity icon

65%

09:00

12

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 267 degree

15

km/h

Humidity icon

53%

10:00

7

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 278 degree

21

km/h

Humidity icon

36%

11:00

7

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 284 degree

25

km/h

Humidity icon

33%

12:00

7

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 290 degree

26

km/h

Humidity icon

32%

13:00

13

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 292 degree

24

km/h

Humidity icon

33%

14:00

13

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 298 degree

22

km/h

Humidity icon

37%

15:00

13

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 292 degree

22

km/h

Humidity icon

50%

16:00

17

Weather icon

90%

IQAir AirVisual Air Quality Map Wind rotating 334 degree

22

km/h

Humidity icon

72%

17:00

17

Weather icon

90%

IQAir AirVisual Air Quality Map Wind rotating 345 degree

10

km/h

Humidity icon

73%

18:00

17

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 331 degree

12

km/h

Humidity icon

70%

19:00

21

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 343 degree

6

km/h

Humidity icon

77%

20:00

21

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 354 degree

6

km/h

Humidity icon

85%

21:00

21

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 336 degree

6

km/h

Humidity icon

78%

22:00

23

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 328 degree

5

km/h

Humidity icon

78%

23:00

23

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 308 degree

5

km/h

Humidity icon

82%

Mon

00:00

23

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 298 degree

6

km/h

Humidity icon

86%

01:00

23

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 304 degree

6

km/h

Humidity icon

90%

02:00

23

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 322 degree

8

km/h

Humidity icon

95%

03:00

23

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 351 degree

8

km/h

Humidity icon

99%

04:00

21

Weather icon

-1°

IQAir AirVisual Air Quality Map Wind rotating 27 degree

9

km/h

Humidity icon

98%

05:00

21

Weather icon

-1°

IQAir AirVisual Air Quality Map Wind rotating 39 degree

9

km/h

Humidity icon

99%

06:00

21

Weather icon

-2°

IQAir AirVisual Air Quality Map Wind rotating 47 degree

8

km/h

Humidity icon

94%

07:00

21

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 57 degree

10

km/h

Humidity icon

78%

08:00

21

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 63 degree

13

km/h

Humidity icon

57%

09:00

21

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 69 degree

13

km/h

Humidity icon

47%

10:00

12

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 70 degree

9

km/h

Humidity icon

44%

11:00

12

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 49 degree

5

km/h

Humidity icon

41%

12:00

12

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 358 degree

4

km/h

Humidity icon

37%

13:00

7

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 328 degree

3

km/h

Humidity icon

34%

14:00

7

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 268 degree

4

km/h

Humidity icon

33%

15:00

7

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 254 degree

5

km/h

Humidity icon

33%

16:00

9

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 244 degree

7

km/h

Humidity icon

31%

17:00

9

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 221 degree

7

km/h

Humidity icon

32%

18:00

9

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 200 degree

7

km/h

Humidity icon

32%

19:00

9

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 165 degree

8

km/h

Humidity icon

35%

20:00

9

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 178 degree

9

km/h

Humidity icon

42%

21:00

9

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 168 degree

11

km/h

Humidity icon

45%

22:00

14

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 169 degree

14

km/h

Humidity icon

51%

23:00

14

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 173 degree

16

km/h

Humidity icon

53%

Tue

00:00

14

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 171 degree

17

km/h

Humidity icon

54%

01:00

16

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 176 degree

19

km/h

Humidity icon

56%

02:00

16

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 180 degree

19

km/h

Humidity icon

58%

03:00

16

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 177 degree

18

km/h

Humidity icon

61%

04:00

18

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 179 degree

19

km/h

Humidity icon

64%

05:00

18

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 182 degree

20

km/h

Humidity icon

67%

06:00

18

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 189 degree

20

km/h

Humidity icon

69%

07:00

22

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 189 degree

20

km/h

Humidity icon

73%

08:00

22

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 192 degree

22

km/h

Humidity icon

73%

09:00

22

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 203 degree

25

km/h

Humidity icon

69%

10:00

24

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 211 degree

26

km/h

Humidity icon

63%

11:00

24

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 223 degree

29

km/h

Humidity icon

55%

12:00

24

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 229 degree

32

km/h

Humidity icon

51%

Daily forecast

|

Knox air quality index (AQI⁺) forecast

Today

11

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 270 degree

28

km/h

Humidity icon

72%

Sun

11

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 270 degree

26

km/h

Humidity icon

61%

Mon

18

Weather icon

10°

-2°

IQAir AirVisual Air Quality Map Wind rotating 180 degree

14

km/h

Humidity icon

45%

Air pollutants

What is the current air quality in Knox?

IQAir Check icon

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

Health recommendations

common.healthRecommendationComp.icons.exerciseAlt

Enjoy outdoor activities

common.healthRecommendationComp.icons.windowAlt

Open your windows to bring clean, fresh air indoors

Get a monitor

Protect yourself from air pollution in Knox

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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 Knox today?

Index

Pollen global icon

Low

Pollen tree icon

Tree

Low

25%
Pollen grass icon

Grass

None

0%
Pollen weed icon

Weed

None

0%

Source:

wetter.com
Pollen forecast in Knox

Health recommendations

common.healthRecommendationComp.icons.exerciseAlt

Enjoy outdoor activities

common.healthRecommendationComp.icons.windowAlt

Open your windows to bring clean, fresh air indoors

Get a monitor

Pollen

What is the pollen count in Knox today?

Index

Pollen global icon

Low

Pollen tree icon

Tree

Low

25%
Pollen grass icon

Grass

None

0%
Pollen weed icon

Weed

None

0%

Source:

wetter.com
Pollen forecast in Knox

Protect yourself from air pollution in Knox

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 Knox

Worldwide AQI⁺ rankingArrow icon

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Casa Grande, Arizona

92

2
The national flag of USA

Spring, Texas

71

3
The national flag of USA

Lancaster, Pennsylvania

65

4
The national flag of USA

Columbia, Maryland

64

5
The national flag of USA

Harrisburg, Pennsylvania

64

6
The national flag of USA

Visalia, California

63

7
The national flag of USA

Baltimore, Maryland

62

8
The national flag of USA

Brunswick, Georgia

61

9
The national flag of USA

Carlisle, Pennsylvania

61

10
The national flag of USA

Fairbanks North Star, Alaska

61

History

Historic air quality graph for Knox

12 AQI⁺ US
Good
10:00–11:00 Apr 18 Local time
AQI⁺ US

History

Historic air quality graph for Knox

12 AQI⁺ US
Good
10:00–11:00 Apr 18 Local time
AQI⁺ US

Most polluted locations near Knox

Worldwide AQI⁺ rankingArrow icon

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Casa Grande, Arizona

92

2
The national flag of USA

Spring, Texas

71

3
The national flag of USA

Lancaster, Pennsylvania

65

4
The national flag of USA

Columbia, Maryland

64

5
The national flag of USA

Harrisburg, Pennsylvania

64

6
The national flag of USA

Visalia, California

63

7
The national flag of USA

Baltimore, Maryland

62

8
The national flag of USA

Brunswick, Georgia

61

9
The national flag of USA

Carlisle, Pennsylvania

61

10
The national flag of USA

Fairbanks North Star, Alaska

61

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Where is the cleanest air quality in Knox?

No locations are available.