AddAir quality in King County
Air quality index (AQI⁺) and PM2.5 air pollution in King County • 2 Followers • 11:00, Aug 19 Local time
37
US AQI⁺Good
Main pollutant:
PM2.5
6.7 µg/m³
18°
6 km/h
71 %
Hourly forecast
King County air quality index (AQI⁺) forecast
Daily forecast
King County air quality index (AQI⁺) forecast
| Today | 43 | | 21° 13° |  8 km/h | 70% |
| Thu | 62 | | 23° 15° | 8 km/h | 68% |
| Fri | 67 |  | 25° 17° | 9 km/h | 61% |
Air pollutants
What is the current air quality in King County?
PM2.5 concentration is currently 1.3 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
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.
Filtration for air conditioners
A cut-to-fit filtration for air conditioning systems, LifeShield Lite helps reduce dust in the air conditioner while capturing indoor air pollutants.
Sustainable, smart air purifiers
Elegantly designed using sustainably sourced beech wood, the Atem Earth delivers medical-grade filtration by capturing ultrafine particles with HyperHEPA technology.
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
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.
Filtration for air conditioners
A cut-to-fit filtration for air conditioning systems, LifeShield Lite helps reduce dust in the air conditioner while capturing indoor air pollutants.
Sustainable, smart air purifiers
Elegantly designed using sustainably sourced beech wood, the Atem Earth delivers medical-grade filtration by capturing 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?
- Southeast 240th Street14
- 174th Avenue Southeast17
- Ames Lake Forest/Tree Farm23
- Northeast 34th Street23
- Ames Lake East26
- Duvall, WA26
- McClone Construction26
- SE 366th Pl28
- 22612-22400 SE 329th St29
- 311th NE & NE 139th Duvall31
- 6214 284th Way Northeast33
- Lake Margaret33
- SW TigerMt33
- Southeast 32nd Street36
- 322nd Avenue Northeast37
- River Bend37
- Tolt Highlands38
- Cumberland Kanasket Road Southeast39
- 337th Place Northeast44
- Tolt Highlands 244
- Enumclaw Mud Mt (SO)49
- Stillwater Hill station50
- 29035 NE 22nd St51
- Rimrock52
- Stillwater Hill54
- Valley Camp56
- Waterbrook56
- Northeast 32nd Street57
- RSD - Tolt58
- Summit West59
- Erste Strasse60
- Fall City75
