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Air quality in Knox County

Air quality index (AQI⁺) and PM2.5 air pollution in Knox County • 22:00, Jul 23 Local time

US AQI⁺

Moderate

Main pollutant:

PM2.5

16 µg/m³

23°

14 km/h

61 %

Hourly forecast

Knox County air quality index (AQI⁺) forecast

Now

23°

km/h

61%

23:00

22°

km/h

67%

Fri

00:00

22°

km/h

75%

01:00

20°

km/h

84%

02:00

21°

km/h

77%

03:00

21°

km/h

76%

04:00

21°

km/h

78%

05:00

21°

km/h

80%

06:00

20°

km/h

84%

07:00

20°

km/h

85%

08:00

21°

km/h

83%

09:00

22°

km/h

76%

10:00

24°

km/h

70%

11:00

26°

km/h

62%

12:00

28°

km/h

57%

13:00

30°

km/h

53%

14:00

31°

km/h

51%

15:00

32°

km/h

48%

16:00

32°

km/h

47%

17:00

33°

km/h

47%

18:00

32°

km/h

49%

19:00

31°

km/h

53%

20:00

30°

km/h

59%

21:00

27°

km/h

72%

22:00

24°

km/h

84%

23:00

23°

km/h

93%

Sat

00:00

22°

km/h

96%

01:00

22°

km/h

97%

02:00

22°

km/h

98%

03:00

22°

km/h

97%

04:00

22°

km/h

98%

05:00

22°

km/h

98%

06:00

22°

km/h

98%

07:00

22°

km/h

97%

08:00

25°

km/h

83%

09:00

29°

km/h

68%

10:00

33°

km/h

53%

11:00

37°

km/h

41%

12:00

39°

km/h

29%

13:00

41°

km/h

24%

14:00

42°

km/h

21%

15:00

42°

km/h

20%

16:00

42°

km/h

21%

17:00

41°

km/h

23%

18:00

40°

km/h

23%

19:00

39°

km/h

26%

20:00

30°

km/h

42%

21:00

30°

km/h

40%

22:00

30°

km/h

37%

23:00

31°

km/h

30%

Sun

00:00

31°

km/h

32%

01:00

30°

km/h

41%

02:00

29°

km/h

43%

03:00

29°

km/h

46%

04:00

29°

km/h

44%

05:00

28°

km/h

48%

06:00

27°

km/h

51%

07:00

28°

km/h

52%

08:00

31°

km/h

45%

09:00

34°

km/h

38%

10:00

38°

km/h

31%

11:00

41°

km/h

25%

12:00

43°

km/h

19%

13:00

45°

km/h

16%

14:00

46°

km/h

15%

15:00

46°

km/h

14%

16:00

47°

km/h

13%

17:00

45°

km/h

15%

18:00

40°

km/h

17%

19:00

27°

km/h

67%

20:00

29°

km/h

53%

21:00

29°

km/h

54%

Daily forecast

Knox County air quality index (AQI⁺) forecast

Today

33°

20°

km/h

64%

Fri

42°

22°

km/h

44%

Sat

47°

27°

km/h

34%

Air pollutants

What is the current air quality in Knox County?

PM2.5 concentration is currently 3.2 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

High

Tree

None

Grass

Moderate

50%

Weed

High

75%

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

High

Tree

None

Grass

Moderate

50%

Weed

High

75%

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	Santee Office of Environmental Protection	64
2	Santee Sioux - Environmental Office	33

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Newport, Washington	195
2	Inchelium, Washington	194
3	Stevens County, Washington	181
4	Pend Oreille County, Washington	178
5	Ferry County, Washington	176
6	Walla Walla, Washington	167
7	Country Homes, Washington	158
8	Spokane County, Washington	158
9	Kettle Falls, Washington	157
10	Chelan, Washington	156

History

Historic air quality graph for Knox County

64 AQI⁺ US

Moderate

21:00–22:00 Jul 23 Local time

AQI⁺ US

History

Historic air quality graph for Knox County

64 AQI⁺ US

Moderate

21:00–22:00 Jul 23 Local time

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	Santee Office of Environmental Protection	64
2	Santee Sioux - Environmental Office	33

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Newport, Washington	195
2	Inchelium, Washington	194
3	Stevens County, Washington	181
4	Pend Oreille County, Washington	178
5	Ferry County, Washington	176
6	Walla Walla, Washington	167
7	Country Homes, Washington	158
8	Spokane County, Washington	158
9	Kettle Falls, Washington	157
10	Chelan, Washington	156