WorldArrow icon
Arrow iconKing County

Air quality in King County

Air quality index (AQI⁺) and PM2.5 air pollution in King County • 2 Followers • 12:00, Aug 12

Puget Sound Clean Air AgencyWashington Department of EcologyNorthwest Clean Air AgencyWise AcresThom Proehl / WA7VCAdamJim WoolleyAdil WaliAG7TRumely ManAnonymous contributor
Summit View AQI Alert nearby

Summit View AQI Alert nearby

View alert

20

US AQI⁺

Good

face expression based on aqi value

Main pollutant:

O₃

44 µg/m³

weather condition icon

16°

wind direction icon

5 km/h

weather humid icon

77 %

Puget Sound Clean Air AgencyWashington Department of EcologyNorthwest Clean Air AgencyWise AcresThom Proehl / WA7VCAdamJim WoolleyAdil WaliAG7TRumely ManAnonymous contributor

Hourly forecast

King County air quality index (AQI⁺) forecast

Now

20

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 335 degree

5

km/h

Humidity icon

77%

13:00

24

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 337 degree

6

km/h

Humidity icon

71%

14:00

28

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 327 degree

7

km/h

Humidity icon

68%

15:00

33

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 327 degree

8

km/h

Humidity icon

66%

16:00

37

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 331 degree

9

km/h

Humidity icon

64%

17:00

44

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 327 degree

9

km/h

Humidity icon

66%

18:00

49

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 328 degree

8

km/h

Humidity icon

68%

19:00

53

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 322 degree

7

km/h

Humidity icon

67%

20:00

63

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 301 degree

3

km/h

Humidity icon

66%

21:00

68

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 184 degree

3

km/h

Humidity icon

68%

22:00

73

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 162 degree

4

km/h

Humidity icon

69%

23:00

99

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 154 degree

4

km/h

Humidity icon

71%

Thu

00:00

106

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 152 degree

4

km/h

Humidity icon

73%

01:00

106

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 146 degree

5

km/h

Humidity icon

74%

02:00

104

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 147 degree

5

km/h

Humidity icon

74%

03:00

104

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 151 degree

5

km/h

Humidity icon

75%

04:00

104

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 151 degree

5

km/h

Humidity icon

76%

05:00

98

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 155 degree

5

km/h

Humidity icon

75%

06:00

98

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 154 degree

4

km/h

Humidity icon

76%

07:00

98

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 161 degree

3

km/h

Humidity icon

81%

08:00

108

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 327 degree

1

km/h

Humidity icon

79%

09:00

108

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 323 degree

4

km/h

Humidity icon

78%

10:00

108

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 325 degree

5

km/h

Humidity icon

75%

11:00

141

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 332 degree

7

km/h

Humidity icon

72%

12:00

141

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 327 degree

7

km/h

Humidity icon

70%

13:00

141

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 323 degree

8

km/h

Humidity icon

67%

14:00

122

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 332 degree

7

km/h

Humidity icon

65%

15:00

122

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 317 degree

6

km/h

Humidity icon

63%

16:00

122

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 332 degree

8

km/h

Humidity icon

61%

17:00

129

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 331 degree

8

km/h

Humidity icon

61%

18:00

129

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 334 degree

7

km/h

Humidity icon

61%

19:00

129

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 325 degree

4

km/h

Humidity icon

64%

20:00

140

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 303 degree

3

km/h

Humidity icon

67%

21:00

140

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 317 degree

2

km/h

Humidity icon

72%

22:00

140

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 219 degree

2

km/h

Humidity icon

73%

23:00

139

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 260 degree

0

km/h

Humidity icon

74%

Fri

00:00

139

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 118 degree

1

km/h

Humidity icon

77%

01:00

139

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 133 degree

2

km/h

Humidity icon

75%

02:00

127

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 156 degree

1

km/h

Humidity icon

77%

03:00

127

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 210 degree

1

km/h

Humidity icon

75%

04:00

127

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 296 degree

2

km/h

Humidity icon

77%

05:00

140

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 279 degree

2

km/h

Humidity icon

79%

06:00

140

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 264 degree

2

km/h

Humidity icon

81%

07:00

140

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 251 degree

2

km/h

Humidity icon

79%

08:00

123

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 132 degree

1

km/h

Humidity icon

69%

09:00

123

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 98 degree

3

km/h

Humidity icon

56%

10:00

123

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 91 degree

4

km/h

Humidity icon

49%

11:00

129

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 47 degree

4

km/h

Humidity icon

48%

12:00

129

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 333 degree

8

km/h

Humidity icon

54%

13:00

129

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 325 degree

9

km/h

Humidity icon

62%

14:00

138

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 337 degree

5

km/h

Humidity icon

57%

15:00

138

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 356 degree

5

km/h

Humidity icon

55%

16:00

138

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 356 degree

7

km/h

Humidity icon

56%

17:00

107

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 347 degree

8

km/h

Humidity icon

58%

18:00

107

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 265 degree

5

km/h

Humidity icon

37%

19:00

107

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 272 degree

5

km/h

Humidity icon

46%

20:00

103

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 281 degree

6

km/h

Humidity icon

60%

21:00

103

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 258 degree

4

km/h

Humidity icon

72%

22:00

103

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 213 degree

2

km/h

Humidity icon

81%

23:00

100

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 146 degree

3

km/h

Humidity icon

84%

Sat

00:00

100

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 150 degree

5

km/h

Humidity icon

85%

01:00

100

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 156 degree

4

km/h

Humidity icon

86%

02:00

96

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 153 degree

5

km/h

Humidity icon

89%

03:00

96

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 146 degree

4

km/h

Humidity icon

92%

04:00

96

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 136 degree

4

km/h

Humidity icon

93%

05:00

101

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 134 degree

4

km/h

Humidity icon

95%

06:00

101

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 129 degree

3

km/h

Humidity icon

96%

07:00

101

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 166 degree

1

km/h

Humidity icon

90%

08:00

113

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 306 degree

3

km/h

Humidity icon

77%

09:00

113

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 310 degree

5

km/h

Humidity icon

69%

10:00

113

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 313 degree

6

km/h

Humidity icon

62%

11:00

137

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 308 degree

7

km/h

Humidity icon

54%

Daily forecast

|

King County air quality index (AQI⁺) forecast

Air pollutants

What is the current air quality in King County?

IQAir Check icon

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

air quality map

Real-time King County air pollution map

Health recommendations

Pollen

What is the pollen count in King County today?

Index

Pollen global icon

Moderate

Pollen tree icon

Tree

None

0%
Pollen grass icon

Grass

None

0%
Pollen weed icon

Weed

Moderate

50%

Source:

wetter.com
Pollen forecast in King County

Health recommendations

air quality map

Real-time King County air pollution map

Pollen

What is the pollen count in King County today?

Index

Pollen global icon

Moderate

Pollen tree icon

Tree

None

0%
Pollen grass icon

Grass

None

0%
Pollen weed icon

Weed

Moderate

50%

Source:

wetter.com
Pollen forecast in King County

Most polluted locations near King County

Worldwide AQI⁺ rankingArrow icon

Station ranking

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

#StationsAQI⁺ US
1
The national flag of USA

12339-12347 202nd Pl SE

22

2
The national flag of USA

22612-22400 SE 329th St

19

3
The national flag of USA

337th Place Northeast

16

4
The national flag of USA

174th Avenue Southeast

14

5
The national flag of USA

29035 NE 22nd St

14

6
The national flag of USA

Ames Lake East

14

7
The national flag of USA

311th NE & NE 139th Duvall

13

8
The national flag of USA

322nd Avenue Northeast

13

9
The national flag of USA

6214 284th Way Northeast

12

10
The national flag of USA

Ames Lake Forest/Tree Farm

1

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Inchelium, Washington

181

2
The national flag of USA

Stevens County, Washington

179

3
The national flag of USA

Bonner County, Idaho

178

4
The national flag of USA

Boundary County, Idaho

173

5
The national flag of USA

Kettle Falls, Washington

171

6
The national flag of USA

Chelan, Washington

170

7
The national flag of USA

Winthrop, Washington

168

8
The national flag of USA

Sandpoint, Idaho

163

9
The national flag of USA

Okanogan County, Washington

162

10
The national flag of USA

Big Sky, Montana

157

History

Historic air quality graph for King County

20 AQI⁺ US
Good
11:00–12:00 Aug 12 
AQI⁺ US

History

Historic air quality graph for King County

20 AQI⁺ US
Good
11:00–12:00 Aug 12 
AQI⁺ US

Most polluted locations near King County

Worldwide AQI⁺ rankingArrow icon

Station ranking

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

#StationsAQI⁺ US
1
The national flag of USA

12339-12347 202nd Pl SE

22

2
The national flag of USA

22612-22400 SE 329th St

19

3
The national flag of USA

337th Place Northeast

16

4
The national flag of USA

174th Avenue Southeast

14

5
The national flag of USA

29035 NE 22nd St

14

6
The national flag of USA

Ames Lake East

14

7
The national flag of USA

311th NE & NE 139th Duvall

13

8
The national flag of USA

322nd Avenue Northeast

13

9
The national flag of USA

6214 284th Way Northeast

12

10
The national flag of USA

Ames Lake Forest/Tree Farm

1

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Inchelium, Washington

181

2
The national flag of USA

Stevens County, Washington

179

3
The national flag of USA

Bonner County, Idaho

178

4
The national flag of USA

Boundary County, Idaho

173

5
The national flag of USA

Kettle Falls, Washington

171

6
The national flag of USA

Chelan, Washington

170

7
The national flag of USA

Winthrop, Washington

168

8
The national flag of USA

Sandpoint, Idaho

163

9
The national flag of USA

Okanogan County, Washington

162

10
The national flag of USA

Big Sky, Montana

157

Measure your own air quality

Get a monitor and contribute air quality data in your city.

Get a monitorHow to contribute
external link icon

Smart homes, smart air: Why air tech is on the rise in Asia

Wildfire at night.
external link icon

Wildfire Map Spotlight: Bug and Stallion fires, Nevada

Intense forest fire.
external link icon

Wildfire Map Spotlight: Widemouth 2 Fire, Utah

Where is the cleanest air quality in King County?