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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 | Very high | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Washington?
| Weather | Clear sky |
| Temperature | 50°F |
| Humidity | 82% |
| Wind | 4.3 mp/h |
| Pressure | 30.2 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Palm Desert, California | 157 |
| 2 | Pahrump, Nevada | 70 |
| 3 | Tallahassee, Florida | 66 |
| 4 | Conway, South Carolina | 64 |
| 5 | Gary, Indiana | 63 |
| 6 | Decatur, Georgia | 61 |
| 7 | Ocala, Florida | 61 |
| 8 | Marietta, Georgia | 60 |
| 9 | Atlanta, Georgia | 58 |
| 10 | Palm Springs, California | 58 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
54*
live AQI index
Moderate
Overview
What is the current air quality in Washington?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 54* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 13.5*µg/m³ | |
!
PM2.5
x2.7
PM2.5 concentration in Washington is currently 2.7 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 |
|---|---|---|---|---|
| Today | Moderate 54 AQI US |  | 78.8° 50° |  4.5 mp/h |
| Friday, Apr 26 | Good 49 AQI US  |  | 64.4° 53.6° | 6.7 mp/h |
| Saturday, Apr 27 | Moderate 55 AQI US | | 77° 53.6° | 8.9 mp/h |
| Sunday, Apr 28 | Moderate 51 AQI US | | 73.4° 53.6° | 4.5 mp/h |
| Monday, Apr 29 | Moderate 63 AQI US | | 80.6° 55.4° | 6.7 mp/h |
| Tuesday, Apr 30 | Moderate 69 AQI US |  20% | 80.6° 57.2° | 4.5 mp/h |
| Wednesday, May 1 | Moderate 74 AQI US | | 86° 60.8° | 2.2 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