AddAir quality in King County
Air quality index (AQI⁺) and PM2.5 air pollution in King County • 11:00, May 22 Local time
26
US AQI⁺Good
Main pollutant:
PM2.5
4.7 µg/m³
16°
8 km/h
63 %
Hourly forecast
King County air quality index (AQI⁺) forecast
Daily forecast
King County air quality index (AQI⁺) forecast
| Today | 32 | | 19° 11° |  10 km/h | 63% |
| Sat | 36 |  90% | 15° 9° | 7 km/h | 91% |
| Sun | 65 |  | 17° 8° | 8 km/h | 59% |
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
Air Purifiers
Face Masks
Air Quality Monitors
Pollen
What is the pollen count in King County today?
Index
High
 Tree Low | 25% |
 Grass High | 75% |
 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
High
Tree Low | 25% |
Grass High | 75% |
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
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?
- I-90 exit 34 station9
- Ames Lake Forest/Tree Farm12
- McClone Construction14
- SW TigerMt17
- Tolt Highlands 217
- 6214 284th Way Northeast18
- Enumclaw Mud Mt (SO)19
- 174th Avenue Southeast22
- 311th NE & NE 139th Duvall22
- Lake Margaret22
- Summit West22
- Waterbrook22
- Ames Lake East23
- 337th Place Northeast24
- Tolt Highlands25
- 29035 NE 22nd St26
- Southeast 32nd Street26
- Stillwater Hill26
- 12339-12347 202nd Pl SE27
- Fall City27
- Stillwater Hill station28
- Valley Camp28
- River Bend29
- Cumberland Kanasket Road Southeast32
- 22612-22400 SE 329th St33
- RSD - Tolt34
- Southeast 100th Street34
- SE 366th Pl39
- 322nd Avenue Northeast56
