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Air quality in Knox County

Air quality index (AQI⁺) and PM2.5 air pollution in Knox County • 07:00, Oct 23

US AQI⁺

Moderate

Main pollutant:

PM2.5

11.8 µg/m³

9°

9 km/h

92 %

Hourly forecast

Knox County air quality index (AQI⁺) forecast

Now

9°

km/h

92%

08:00

9°

km/h

92%

09:00

10°

km/h

89%

10:00

13°

km/h

76%

11:00

16°

km/h

65%

12:00

19°

km/h

57%

13:00

21°

km/h

51%

14:00

22°

km/h

45%

15:00

22°

km/h

45%

16:00

22°

km/h

46%

17:00

21°

km/h

47%

18:00

20°

km/h

53%

19:00

18°

km/h

57%

20:00

17°

km/h

60%

21:00

16°

km/h

66%

22:00

15°

km/h

70%

23:00

14°

km/h

72%

Sat

00:00

13°

km/h

75%

01:00

11°

km/h

78%

02:00

10°

km/h

82%

03:00

10°

km/h

84%

04:00

9°

km/h

85%

05:00

9°

km/h

85%

06:00

8°

km/h

86%

07:00

8°

km/h

87%

08:00

7°

km/h

88%

09:00

9°

km/h

86%

10:00

12°

km/h

75%

11:00

16°

km/h

67%

12:00

18°

km/h

59%

13:00

19°

km/h

52%

14:00

20°

km/h

49%

15:00

21°

km/h

47%

16:00

21°

km/h

47%

17:00

21°

km/h

48%

18:00

19°

km/h

56%

19:00

17°

km/h

65%

20:00

15°

km/h

70%

21:00

14°

km/h

74%

22:00

13°

km/h

78%

23:00

12°

km/h

81%

Sun

00:00

11°

km/h

84%

01:00

11°

km/h

85%

02:00

10°

km/h

86%

03:00

10°

km/h

85%

04:00

10°

km/h

86%

05:00

9°

km/h

86%

06:00

9°

km/h

86%

07:00

9°

km/h

87%

08:00

9°

km/h

88%

09:00

12°

km/h

66%

10:00

15°

km/h

55%

11:00

18°

km/h

46%

12:00

20°

km/h

40%

13:00

22°

km/h

37%

14:00

23°

km/h

35%

15:00

24°

km/h

32%

16:00

24°

km/h

31%

17:00

24°

km/h

30%

18:00

23°

km/h

36%

19:00

19°

km/h

41%

20:00

18°

km/h

42%

21:00

18°

km/h

45%

22:00

17°

km/h

47%

23:00

17°

km/h

48%

Mon

00:00

16°

km/h

51%

01:00

15°

km/h

53%

02:00

15°

km/h

55%

03:00

14°

km/h

56%

04:00

14°

km/h

58%

05:00

14°

km/h

59%

06:00

13°

km/h

61%

Daily forecast

Knox County air quality index (AQI⁺) forecast

Today

22°

9°

km/h

65%

Sat

21°

7°

km/h

67%

Sun

24°

9°

km/h

50%

Air pollutants

What is the current air quality in Knox County?

PM2.5 concentration is currently 2.4 times the World Health Organization annual PM2.5 guideline value.

Real-time Knox County air pollution map

Health recommendations

Sensitive groups should reduce outdoor exercise

Close your windows to avoid dirty outdoor air

Get a monitor

Sensitive groups should wear a mask outdoors

Get a mask

Sensitive groups should run an air purifier

Get an air purifier

Protect yourself from air pollution in Knox County

SHOP IQAIR PRODUCTS

Air Purifiers

Face Masks

Air Quality Monitors

Pollen

What is the pollen count in Knox County today?

Index

Low

Tree

None

Grass

None

Weed

Low

25%

Source:

wetter.com

Pollen forecast in Knox County

Health recommendations

Sensitive groups should reduce outdoor exercise

Close your windows to avoid dirty outdoor air

Get a monitor

Sensitive groups should wear a mask outdoors

Get a mask

Sensitive groups should run an air purifier

Get an air purifier

Real-time Knox County air pollution map

Pollen

What is the pollen count in Knox County today?

Index

Low

Tree

None

Grass

None

Weed

Low

25%

Source:

wetter.com

Pollen forecast in Knox County

Protect yourself from air pollution in Knox County

SHOP IQAIR PRODUCTS

Air Purifiers

Face Masks

Air Quality Monitors

Most polluted locations near Knox County

Worldwide AQI⁺ ranking

Station ranking

Real-time AQI⁺ station ranking for stations in Knox County

#	Stations	AQI⁺ US
1	Purdue Rd	52
2	Vincennes Station	13

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Naperville, Illinois	130
2	Summit, Illinois	108
3	Middletown, Ohio	106
4	Bedford Park, Illinois	105
5	Forest View, Illinois	105
6	Hometown, Illinois	103
7	Norridge, Illinois	100
8	Cicero, Illinois	99
9	Calumet Park, Illinois	98
10	Elmwood Park, Illinois	98

History

Historic air quality graph for Knox County

56 AQI⁺ US

Moderate

06:00–07:00 Oct 23

AQI⁺ US

History

Historic air quality graph for Knox County

56 AQI⁺ US

Moderate

06:00–07:00 Oct 23

AQI⁺ US

Most polluted locations near Knox County

Worldwide AQI⁺ ranking

Station ranking

Real-time AQI⁺ station ranking for stations in Knox County

#	Stations	AQI⁺ US
1	Purdue Rd	52
2	Vincennes Station	13

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Naperville, Illinois	130
2	Summit, Illinois	108
3	Middletown, Ohio	106
4	Bedford Park, Illinois	105
5	Forest View, Illinois	105
6	Hometown, Illinois	103
7	Norridge, Illinois	100
8	Cicero, Illinois	99
9	Calumet Park, Illinois	98
10	Elmwood Park, Illinois	98