AddAir quality in King County
Air quality index (AQI⁺) and PM2.5 air pollution in King County • 2 Followers • 15:00, Oct 04 Local time
49
US AQI⁺Good
Main pollutant:
PM2.5
9 µg/m³
19°
7 km/h
63 %
Hourly forecast
King County air quality index (AQI⁺) forecast
Daily forecast
King County air quality index (AQI⁺) forecast
| Today | 50 | | 19° 13° |  8 km/h | 68% |
| Mon | 65 |  | 14° 11° | 8 km/h | 91% |
| Tue | 49 | | 13° 8° | 7 km/h | 87% |
Air pollutants
What is the current air quality in King County?
PM2.5 concentration is currently 1.8 times the World Health Organization annual PM2.5 guideline value.
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
Air Purifiers
Face Masks
Air Quality Monitors
Pollen
What is the pollen count in King County today?
Index
Moderate
 Tree None | 0% |
 Grass None | 0% |
 Weed Moderate | 50% |
Source:
wetter.comHealth recommendations
Enjoy outdoor activities |
Open your windows to bring clean, fresh air indoors Get a monitor |
Pollen
What is the pollen count in King County today?
Index
Moderate
Tree None | 0% |
Grass None | 0% |
Weed Moderate | 50% |
Source:
wetter.comProtect yourself from air pollution in King County
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
Historic air quality near King County
History
Historic air quality graph for King County
Historic air quality near King County
History
Historic air quality graph for King County
Most polluted locations near King County
Worldwide AQI⁺ rankingStation ranking
Real-time AQI⁺ station ranking for stations in King County
Measure your own air quality
Get a monitor and contribute air quality data in your city.
Where is the cleanest air quality in King County?
- Rattlesnake Mountain1
- Enumclaw Mud Mt (SO)4
- River Bend20
- 174th Avenue Southeast22
- Valley Camp23
- Southeast 32nd Street25
- 6214 284th Way Northeast26
- Tolt Highlands26
- Lake Margaret28
- SW TigerMt28
- Stillwater Hill28
- 29035 NE 22nd St31
- Ames Lake East32
- Summit West37
- 311th NE & NE 139th Duvall38
- Ames Lake Forest/Tree Farm38
- Waterbrook42
- Erste Strasse43
- 337th Place Northeast46
- Tolt Highlands 250
- McClone Construction52
- Northeast 32nd Street52
- RSD - Tolt53
- 22612-22400 SE 329th St54
- SE 366th Pl54
- 322nd Avenue Northeast58
- Stillwater Hill station58
