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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 | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Washington?
| Weather | Scattered clouds |
| Temperature | 53.6°F |
| Humidity | 71% |
| Wind | 1 mp/h |
| Pressure | 29.8 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Casa Grande, Arizona | 86 |
| 2 | Corpus Christi, Texas | 81 |
| 3 | Mecca, California | 77 |
| 4 | San Bernardino, California | 72 |
| 5 | Claremont, California | 71 |
| 6 | Hot Springs, South Dakota | 70 |
| 7 | San Fernando, California | 70 |
| 8 | La Habra, California | 69 |
| 9 | Fontana, California | 67 |
| 10 | Nampa, Idaho | 67 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
21*
live AQI index
Good
Overview
What is the current air quality in Washington?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 21* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 3.9*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 21 AQI US |  60% | 69.8° 51.8° |  15.7 mp/h |
| Sunday, May 12 | Good 23 AQI US | 50% | 75.2° 53.6° | 11.2 mp/h |
| Monday, May 13 | Good 42 AQI US | 100% | 62.6° 59° | 6.7 mp/h |
| Tuesday, May 14 | Moderate 53 AQI US  | 90% | 60.8° 53.6° | 13.4 mp/h |
| Wednesday, May 15 | Good 11 AQI US |  | 69.8° 46.4° | 8.9 mp/h |
| Thursday, May 16 | Good 16 AQI US | 100% | 71.6° 51.8° | 11.2 mp/h |
| Friday, May 17 | Moderate 67 AQI US | 100% | 64.4° 57.2° | 8.9 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 Washington?
No locations are available.
AQI US, Metric