Worst air pollution Burien, today and tomorrow
Today (15 July): Air quality in Burien is medium. AQI and O3 are medium; PM2.5, PM10, NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 7:00 AM (O3: 52.9/100).
Tomorrow (16 July 2026): Air quality in Burien is medium. All pollutants stay as today. Pollution peaks around 4:00 AM (O3: 51.8/100). Airmine updates local air quality forecasts four times daily.
For long term forecasts and maps, see the Airmine app
Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team
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Burien's air quality benefits from the South Puget Sound position in King County, with consistent Pacific maritime airflows from Puget Sound providing reliable ventilation across this major Seattle-Tacoma International Airport adjacent suburb. The airport's aviation emissions represent the most distinctive local air quality influence alongside vehicle traffic on SR-518, while the Sound's maritime ventilation generally maintains moderate conditions and summer wildfire smoke from Pacific Northwest forests is an increasingly severe seasonal concern.
Today - 15 July | Pollution peaks at 07:00
AQI:
Medium
52.9/100
PM2.5 (fine particles):
Good
10.5/100
PM10 (coarse particles):
Good
3.8/100
NO2 (nitrogen dioxide):
Good
3.4/100
O3 (ozone):
Medium
52.9/100
SO2 (sulfur dioxide):
Good
0.1/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
7.5/100
PM1 (ultrafine particles):
Good
13.0/100
Levels show the poorest local air quality during the day
Tomorrow - 16 July | Pollution peaks at 04:00
AQI:
Medium
51.8/100
PM2.5 (fine particles):
Good
9.0/100
PM10 (coarse particles):
Good
3.1/100
NO2 (nitrogen dioxide):
Good
2.4/100
O3 (ozone):
Medium
51.8/100
SO2 (sulfur dioxide):
Good
0.1/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
11.5/100
PM1 (ultrafine particles):
Good
11.0/100
Pollen forecast in Burien
View pollen forecastFrequently Asked Questions
Is air quality bad in Burien right now?
On 15 July 2026, overall air quality in Burien is medium. AQI is the main air quality indicator at 52.9/100. Pollution peaks around 7:00 AM (O3: 52.9/100).
Will air quality be worse tomorrow in Burien?
On 16 July 2026, air quality conditions in Burien will be similar to today, with AQI forecast at medium at 51.8/100. Pollution peaks around 4:00 AM (O3: 51.8/100).
When is air pollution at its worst in Burien?
Burien follows a fairly predictable seasonal air quality pattern — winter and spring bring the cleanest air, as frequent rain and consistent onshore wind clear pollution quickly, whereas August and September wildfire smoke can dominate the season, occasionally driving particulate levels sharply higher for several days. Prevailing onshore winds usually keep pollution moving rather than letting it settle.
Are air quality levels in Burien based on measurements or forecasts?
It is forecasts derived by downscaling forecasts provided by EU’s Copernicus Atmosphere Monitoring Service (CAMS) by taking into account local conditions such as traffic patterns. CAMS bases its forecast on satellite measurements of particles and chemical compounds in the atmosphere. Airmine’s services were developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team.
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Data provided by Airmine — Last update: 16 July 2026 at 10:33 CEST (Data is updated four times daily.)
This forecast is produced independently using Airmine's own atmospheric data and models.
Unless explicitly made clear, the content on this site has not been paid for by external organisations and is Airmine's sole responsibility.
For long term forecasts and maps, see the Airmine app