AddAir quality in King County
Air quality index (AQI⁺) and PM2.5 air pollution in King County • 15:00, Jul 15 Local time
44
US AQI⁺Good
Main pollutant:
O₃
94 µg/m³
22°
9 km/h
53 %
Hourly forecast
King County air quality index (AQI⁺) forecast
Daily forecast
King County air quality index (AQI⁺) forecast
| Today | 45 | | 22° 13° |  9 km/h | 59% |
| Wed | 57 |  | 20° 12° | 13 km/h | 75% |
| Thu | 60 | | 22° 10° | 8 km/h | 79% |
Air pollutants
What is the current air quality in King County?
PM2.5 concentration is currently 1.4 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
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?
- Ames Lake Forest/Tree Farm12
- McClone Construction28
- SW TigerMt28
- Tolt Highlands 228
- Lake Margaret33
- 6214 284th Way Northeast34
- 174th Avenue Southeast36
- 29035 NE 22nd St36
- 322nd Avenue Northeast36
- 337th Place Northeast36
- Southeast 32nd Street36
- Ames Lake East37
- Tolt Highlands37
- 311th NE & NE 139th Duvall38
- Enumclaw Mud Mt (SO)38
- River Bend38
- Erste Strasse39
- Southeast 240th Street39
- Stillwater Hill39
- Stillwater Hill station39
- Fall City41
- Summit West41
- SE 366th Pl42
- Valley Camp42
- RSD - Tolt43
- Southeast 100th Street46
- 22612-22400 SE 329th St50
- Cumberland Kanasket Road Southeast52
- Waterbrook53
- Northeast 32nd Street602
