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Air quality in Washington
Air quality index (AQI) and PM2.5 air pollution in Washington
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Washington Air Quality Map
Real-time Washington air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Washington today?
 | Index | None | |
 | Tree pollen | None | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Washington?
| Weather | Broken clouds |
| Temperature | 48.2°F |
| Humidity | 88% |
| Wind | 5.5 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Corpus Christi, Texas | 96 |
| 2 | Duluth, Minnesota | 95 |
| 3 | San Bernardino, California | 94 |
| 4 | Claremont, California | 90 |
| 5 | Hot Springs, South Dakota | 87 |
| 6 | La Verne, California | 84 |
| 7 | Fontana, California | 83 |
| 8 | San Gabriel, California | 83 |
| 9 | Riverside, California | 81 |
| 10 | North Hollywood, California | 80 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
25*
live AQI index
Good
Overview
What is the current air quality in Washington?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 25* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 4.5*µg/m³ | |
✓
PM2.5 concentration in Washington air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Washington?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Washington air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 25 AQI US |  100% | 50° 42.8° |  6.7 mp/h |
| Monday, May 13 | Good 41 AQI US | | 69.8° 39.2° | 8.9 mp/h |
| Tuesday, May 14 | Moderate 51 AQI US  | 90% | 68° 48.2° | 11.2 mp/h |
| Wednesday, May 15 | Good 38 AQI US | 100% | 60.8° 57.2° | 4.5 mp/h |
| Thursday, May 16 | Good 15 AQI US |  | 73.4° 50° | 6.7 mp/h |
| Friday, May 17 | Good 31 AQI US | 100% | 73.4° 50° | 4.5 mp/h |
| Saturday, May 18 | Moderate 75 AQI US | 100% | 68° 59° | 8.9 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Where is the cleanest air quality in Washington?
No locations are available.
AQI US, Metric