AddAir quality in King County
Air quality index (AQI⁺) and PM2.5 air pollution in King County • 2 Followers • 01:00, Nov 01 Local time
45
US AQI⁺Good
Main pollutant:
PM2.5
8.2 µg/m³
4°
1 km/h
87 %
Hourly forecast
King County air quality index (AQI⁺) forecast
Daily forecast
King County air quality index (AQI⁺) forecast
| Today | 44 |  | 7° 2° |  8 km/h | 90% |
| Mon | 44 | | 13° 4° | 20 km/h | 44% |
| Tue | 45 |  | 10° 3° | 7 km/h | 69% |
Air pollutants
What is the current air quality in King County?
PM2.5 concentration is currently 1.6 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
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
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
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.
Learn more about global air quality
Where is the cleanest air quality in King County?
- 292nd Ave. SE10
- River Bend16
- 6214 284th Way Northeast29
- Tolt Highlands29
- SW TigerMt31
- Northeast 32nd Street32
- Tolt Highlands 234
- Waterbrook34
- Ames Lake East35
- Rattlesnake Mountain35
- Stillwater Hill station35
- Valley Camp35
- 29035 NE 22nd St36
- Erste Strasse38
- Summit West39
- 174th Avenue Southeast40
- Southeast 32nd Street41
- 322nd Avenue Northeast43
- Lake Margaret43
- 311th NE & NE 139th Duvall45
- Ames Lake Forest/Tree Farm45
- 337th Place Northeast46
- Enumclaw Mud Mt (SO)47
- SE 366th Pl54
- McClone Construction55
- Cumberland Kanasket Road Southeast56
- RSD - Tolt65
- Stillwater Hill74
- 22612-22400 SE 329th St75
- 12339-12347 202nd Pl SE82
