Air quality in King County
Air quality index (AQI⁺) and PM2.5 air pollution in King County • 2 Followers • 08:00, Sep 13 Local time
19
US AQI⁺Good
Main pollutant:
O₃
42 µg/m³
9°
12 km/h
92 %
Hourly forecast
King County air quality index (AQI⁺) forecast
Daily forecast
King County air quality index (AQI⁺) forecast
| Today | 23 | 80% | 11° 9° | 16 km/h | 92% |
| Mon | 50 | 15° 8° | 8 km/h | 75% | |
| Tue | 49 | 17° 6° | 7 km/h | 67% |
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
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
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
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 Farm1
- River Bend1
- McClone Construction2
- Southeast 32nd Street2
- 174th Avenue Southeast3
- Cumberland Kanasket Road Southeast4
- Summit West4
- Northeast 34th Street5
- 12339-12347 202nd Pl SE6
- SE 366th Pl6
- Southeast 240th Street6
- 337th Place Northeast7
- Ames Lake East7
- Erste Strasse7
- 6214 284th Way Northeast8
- Valley Camp8
- 22612-22400 SE 329th St9
- Northeast 32nd Street9
- Tolt Highlands11
- 322nd Avenue Northeast13
- RSD - Tolt13
- 29035 NE 22nd St14
- Stillwater Hill14
- 311th NE & NE 139th Duvall16
- Enumclaw Mud Mt (SO)17
- SW TigerMt26
- Lake Margaret27
- Tolt Highlands 227
- Waterbrook28
- Stillwater Hill station29

















