Get a monitor and contributor to air quality data in your city.
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 CONTRIBUTORS
Anonymous contributor
See all
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 | 84.2°F |
| Humidity | 42% |
| Wind | 3 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | San Antonio, Texas | 94 |
| 2 | San Bernardino, California | 85 |
| 3 | Boerne, Texas | 70 |
| 4 | San Fernando, California | 70 |
| 5 | Redlands, California | 69 |
| 6 | Yucaipa, California | 68 |
| 7 | Glendale, California | 67 |
| 8 | North Hollywood, California | 66 |
| 9 | Fontana, California | 65 |
| 10 | Hollywood, California | 65 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Washington aqi ranking
Real-time Washington air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Dupont Road | 30 |
(local time)
SEE WORLD AQI RANKING
US AQI
30
live AQI index
Good
Overview
What is the current air quality in Washington?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 30 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 7.4µg/m³ | |
!
PM2.5
x1.5
PM2.5 concentration in Washington is currently 1.5 times 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 |
|---|---|---|---|---|
| Monday, Apr 29 | Good 23 AQI US |  | 66.2° 57.2° |  4.5 mp/h |
| Tuesday, Apr 30 | Good 20 AQI US | | 77° 51.8° | 6.7 mp/h |
| Wednesday, May 1 | Good 27 AQI US | | 84.2° 57.2° | 4.5 mp/h |
| Today | Good 30 AQI US | | 84.2° 57.2° | 4.5 mp/h |
| Friday, May 3 | Moderate 56 AQI US  | 90% | 77° 60.8° | 6.7 mp/h |
| Saturday, May 4 | Moderate 57 AQI US | 100% | 68° 59° | 6.7 mp/h |
| Sunday, May 5 | Moderate 54 AQI US | 100% | 77° 57.2° | 4.5 mp/h |
| Monday, May 6 | Moderate 59 AQI US | 100% | 66.2° 59° | 2.2 mp/h |
| Tuesday, May 7 | Moderate 74 AQI US | 100% | 75.2° 62.6° | 11.2 mp/h |
| Wednesday, May 8 | Moderate 78 AQI US | 100% | 77° 62.6° | 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?
Washington air quality data attribution
1Contributor
- 1 Anonymous contributor
1 station
Anonymous Contributor
1 Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in Washington?
AQI US, Metric