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Air quality in SeaTac
Air quality index (AQI) and PM2.5 air pollution in SeaTac
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SeaTac Air Quality Map
Real-time SeaTac air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in SeaTac today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in SeaTac?
| Weather | Few clouds |
| Temperature | 51.8°F |
| Humidity | 77% |
| Wind | 2 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Lincoln, Nebraska | 105 |
| 2 | Oklahoma City, Oklahoma | 94 |
| 3 | Coachella, California | 90 |
| 4 | Mecca, California | 90 |
| 5 | Palm Desert, California | 90 |
| 6 | Decorah, Iowa | 85 |
| 7 | Edmond, Oklahoma | 85 |
| 8 | Coggon, Iowa | 84 |
| 9 | Rochester, Minnesota | 84 |
| 10 | Deschutes River Woods, Oregon | 82 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
30*
live AQI index
Good
Overview
What is the current air quality in SeaTac?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 30* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 5.5*µg/m³ | |
!
PM2.5
x1.1
PM2.5 concentration in SeaTac is currently 1.1 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in SeaTac?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
SeaTac air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 30 AQI US |  | 73.4° 48.2° |  4.5 mp/h |
| Thursday, May 16 | Good 26 AQI US | | 60.8° 48.2° | 15.7 mp/h |
| Friday, May 17 | Good 7 AQI US | | 64.4° 44.6° | 8.9 mp/h |
| Saturday, May 18 | Good 10 AQI US |  60% | 55.4° 42.8° | 6.7 mp/h |
| Sunday, May 19 | Good 7 AQI US | 30% | 57.2° 42.8° | 2.2 mp/h |
| Monday, May 20 | Good 16 AQI US | 80% | 55.4° 41° | 8.9 mp/h |
| Tuesday, May 21 | Good 15 AQI US | 100% | 48.2° 42.8° | 4.5 mp/h |
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News
The latest air quality news and resources.
How to best protect from air pollution?
Where is the cleanest air quality in SeaTac?
No locations are available.
AQI US, Metric