Be the first to measure and contribute air quality data to your community
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in Washington
Air quality index (AQI) and PM2.5 air pollution in Washington
10 people follow this city
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 | Very high | |
 | Weed pollen | None |
Weather
What is the current weather in Washington?
| Weather | Broken clouds |
| Temperature | 69.8°F |
| Humidity | 88% |
| Wind | 4.8 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Republic, Washington | 98 |
| 2 | Springville, California | 94 |
| 3 | Greensboro, North Carolina | 84 |
| 4 | Three Rivers, California | 74 |
| 5 | Fuquay-Varina, North Carolina | 67 |
| 6 | Cary, North Carolina | 66 |
| 7 | Raleigh, North Carolina | 65 |
| 8 | Harrisburg, Pennsylvania | 64 |
| 9 | Chapel Hill, North Carolina | 63 |
| 10 | Winston-Salem, North Carolina | 62 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
56*
live AQI index
Moderate
Overview
What is the current air quality in Washington?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 56* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 14.4*µg/m³ | |
!
PM2.5
x2.9
PM2.5 concentration in Washington is currently 2.9 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Washington?
 | Sensitive groups should reduce outdoor exercise |
 | Close your windows to avoid dirty outdoor air GET A MONITOR |
 | Sensitive groups should wear a mask outdoors GET A MASK |
 | Sensitive groups should run an air purifier GET AN AIR PURIFIER |
Forecast
Washington air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Saturday, Apr 20 | Good 50 AQI US  |  50% | 82.4° 60.8° |  8.9 mp/h |
| Sunday, Apr 21 | Moderate 55 AQI US | 100% | 60.8° 48.2° | 8.9 mp/h |
| Monday, Apr 22 | Good 48 AQI US | 60% | 53.6° 44.6° | 6.7 mp/h |
| Tuesday, Apr 23 | Good 46 AQI US |  | 69.8° 41° | 6.7 mp/h |
| Wednesday, Apr 24 | Moderate 57 AQI US | | 75.2° 50° | 8.9 mp/h |
| Thursday, Apr 25 | Good 36 AQI US | | 71.6° 44.6° | 4.5 mp/h |
| Friday, Apr 26 | Moderate 51 AQI US | | 73.4° 50° | 4.5 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Where is the cleanest air quality in Washington?
No locations are available.
AQI US, Metric