AddAir quality in King County
Air quality index (AQI⁺) and PM2.5 air pollution in King County • 2 Followers • 01:00, Nov 08 Local time
4
US AQI⁺Good
Main pollutant:
PM2.5
0.8 µg/m³
8°
21 km/h
79 %
Hourly forecast
King County air quality index (AQI⁺) forecast
Daily forecast
King County air quality index (AQI⁺) forecast
| Today | 17 |  | 8° 4° |  19 km/h | 83% |
| Mon | 43 |  | 12° 4° | 11 km/h | 66% |
| Tue | 47 | | 8° 4° | 10 km/h | 89% |
Air pollutants
What is the current air quality in King County?
PM2.5 concentration currently meets the WHO annual PM2.5 guideline.
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
Monitor the air you breathe
Get accurate AirVisual air quality readings and real-time insights for cleaner air. Monitors that reveal pollution sources, highlight when air purifier use is needed.
Medical grade air purifiers
Trusted worldwide, the HealthPro Series uses HyperHEPA technology. Filters ultrafine particles other air purifiers miss, delivering medical-grade protection.
Powerful, stylish air purifiers
Compact and powerful, the Atem Series combines Swiss engineering with high-performance air purification, filtering ultrafine particles with HyperHEPA technology.
Pollen
What is the pollen count in King County today?
Index
Low
 Tree Low | 25% |
 Grass None | 0% |
 Weed Low | 25% |
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
Low
Tree Low | 25% |
Grass None | 0% |
Weed Low | 25% |
Source:
wetter.comProtect yourself from air pollution in King County
Monitor the air you breathe
Get accurate AirVisual air quality readings and real-time insights for cleaner air. Monitors that reveal pollution sources, highlight when air purifier use is needed.
Medical grade air purifiers
Trusted worldwide, the HealthPro Series uses HyperHEPA technology. Filters ultrafine particles other air purifiers miss, delivering medical-grade protection.
Powerful, stylish air purifiers
Compact and powerful, the Atem Series combines Swiss engineering with high-performance air purification, filtering ultrafine particles with HyperHEPA technology.
Most polluted locations near King County
Worldwide AQI⁺ ranking
Station ranking
Real-time AQI⁺ station ranking for stations in King County
City ranking
Real-time USA AQI⁺ city ranking
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
City ranking
Real-time USA AQI⁺ city ranking
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?
- 174th Avenue Southeast0
- 337th Place Northeast0
- Ames Lake Forest/Tree Farm0
- Rattlesnake Mountain0
- River Bend0
- 292nd Ave. SE1
- 322nd Avenue Northeast1
- Ames Lake East1
- Cumberland Kanasket Road Southeast1
- Tolt Highlands1
- SE 366th Pl2
- 311th NE & NE 139th Duvall3
- Enumclaw Mud Mt (SO)3
- Northeast 32nd Street3
- 29035 NE 22nd St4
- 6214 284th Way Northeast4
- Stillwater Hill4
- Summit West4
- 12339-12347 202nd Pl SE6
- RSD - Tolt6
- Valley Camp6
- McClone Construction8
- Southeast 32nd Street10
- Erste Strasse13
- 22612-22400 SE 329th St17
- SW TigerMt26
- Tolt Highlands 226
- Stillwater Hill station27
- Waterbrook27
- Lake Margaret28
