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Air quality in King County

Air quality index (AQI⁺) and PM2.5 air pollution in King County • 16:00, Jun 11 Local time

US AQI⁺

Good

Main pollutant:

O₃

92 µg/m³

15°

9 km/h

63 %

Hourly forecast

King County air quality index (AQI⁺) forecast

Now

15°

km/h

63%

17:00

15°

km/h

64%

18:00

14°

km/h

64%

19:00

14°

km/h

62%

20:00

13°

km/h

64%

21:00

12°

km/h

60%

22:00

10°

km/h

63%

23:00

10°

km/h

68%

Fri

00:00

9°

km/h

88%

01:00

8°

km/h

81%

02:00

8°

km/h

71%

03:00

8°

km/h

66%

04:00

7°

km/h

72%

05:00

7°

km/h

70%

06:00

8°

km/h

62%

07:00

9°

km/h

62%

08:00

11°

km/h

63%

09:00

10°

km/h

66%

10:00

12°

km/h

66%

11:00

13°

km/h

65%

12:00

14°

km/h

62%

13:00

15°

km/h

62%

14:00

15°

km/h

60%

15:00

16°

km/h

59%

16:00

16°

km/h

60%

17:00

16°

km/h

60%

18:00

19°

km/h

37%

19:00

17°

km/h

45%

20:00

14°

km/h

64%

21:00

10°

km/h

77%

22:00

9°

km/h

80%

23:00

9°

km/h

80%

Sat

00:00

9°

km/h

78%

01:00

8°

km/h

77%

02:00

8°

km/h

77%

03:00

8°

km/h

76%

04:00

8°

km/h

77%

05:00

8°

km/h

78%

06:00

9°

km/h

77%

07:00

12°

km/h

66%

08:00

16°

km/h

57%

09:00

18°

km/h

53%

10:00

20°

km/h

48%

11:00

22°

km/h

44%

12:00

23°

km/h

40%

13:00

24°

km/h

36%

14:00

25°

km/h

33%

15:00

25°

km/h

32%

16:00

25°

km/h

33%

17:00

24°

km/h

35%

18:00

23°

km/h

38%

19:00

21°

km/h

48%

20:00

18°

km/h

67%

21:00

15°

km/h

74%

22:00

14°

km/h

76%

23:00

14°

km/h

76%

Sun

00:00

13°

km/h

78%

01:00

14°

km/h

76%

02:00

13°

km/h

77%

03:00

13°

km/h

76%

04:00

13°

km/h

73%

05:00

13°

km/h

67%

06:00

13°

km/h

64%

07:00

16°

km/h

59%

08:00

19°

km/h

48%

09:00

21°

km/h

46%

10:00

23°

km/h

43%

11:00

25°

km/h

39%

12:00

26°

km/h

36%

13:00

27°

km/h

33%

14:00

28°

km/h

30%

15:00

28°

km/h

28%

Daily forecast

King County air quality index (AQI⁺) forecast

Today

16°

7°

km/h

68%

Thu

19°

8°

km/h

62%

Fri

25°

9°

km/h

50%

Air pollutants

What is the current air quality in King County?

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

Real-time King County air pollution map

Health recommendations

Enjoy outdoor activities

Open your windows to bring clean, fresh air indoors

Get a monitor

Protect yourself from air pollution in King County

SHOP IQAIR PRODUCTS

Air Purifiers

Face Masks

Air Quality Monitors

Pollen

What is the pollen count in King County today?

Index

Moderate

Tree

None

Grass

Moderate

50%

Weed

Moderate

50%

Source:

wetter.com

Pollen forecast in King County

Health recommendations

Enjoy outdoor activities

Open your windows to bring clean, fresh air indoors

Get a monitor

Real-time King County air pollution map

Pollen

What is the pollen count in King County today?

Index

Moderate

Tree

None

Grass

Moderate

50%

Weed

Moderate

50%

Source:

wetter.com

Pollen forecast in King County

Protect yourself from air pollution in King County

SHOP IQAIR PRODUCTS

Air Purifiers

Face Masks

Air Quality Monitors

Most polluted locations near King County

Worldwide AQI⁺ ranking

Station ranking

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

#	Stations	AQI⁺ US
1	22612-22400 SE 329th St	26
2	12339-12347 202nd Pl SE	23
3	6214 284th Way Northeast	22
4	Cumberland Kanasket Road Southeast	21
5	Duvall, WA	21
6	174th Avenue Southeast	19
7	29035 NE 22nd St	19
8	311th NE & NE 139th Duvall	19
9	322nd Avenue Northeast	17
10	337th Place Northeast	17

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Glendora, California	112
2	Mesa, Colorado	109
3	Fountain Hills, Arizona	108
4	Lindon, Utah	107
5	Clovis, California	106
6	Spanish Fork, Utah	106
7	Tulare County, California	106
8	Bowling Green, Ohio	105
9	Moab, Utah	105
10	Palm Springs, California	105

History

Historic air quality graph for King County

43 AQI⁺ US

Good

15:00–16:00 Jun 11 Local time

AQI⁺ US

History

Historic air quality graph for King County

43 AQI⁺ US

Good

15:00–16:00 Jun 11 Local time

AQI⁺ US

Most polluted locations near King County

Worldwide AQI⁺ ranking

Station ranking

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

#	Stations	AQI⁺ US
1	22612-22400 SE 329th St	26
2	12339-12347 202nd Pl SE	23
3	6214 284th Way Northeast	22
4	Cumberland Kanasket Road Southeast	21
5	Duvall, WA	21
6	174th Avenue Southeast	19
7	29035 NE 22nd St	19
8	311th NE & NE 139th Duvall	19
9	322nd Avenue Northeast	17
10	337th Place Northeast	17

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Glendora, California	112
2	Mesa, Colorado	109
3	Fountain Hills, Arizona	108
4	Lindon, Utah	107
5	Clovis, California	106
6	Spanish Fork, Utah	106
7	Tulare County, California	106
8	Bowling Green, Ohio	105
9	Moab, Utah	105
10	Palm Springs, California	105