Air quality in Washington

Air quality index (AQI) and PM2.5 air pollution in Washington

Last update at (local time)

10 people follow this city

  • The profile image of follower
  • The profile image of follower
  • The profile image of follower
  • The profile image of follower
  • The profile image of follower
IQAir map with AQI colorful pins

AIR QUALITY DATA SOURCE

Contributor profile image
* AQI modeled using satellite data Learn more

Washington does not have air sensor data

Be the first to measure and contribute air quality data to your community

BECOME A CONTRIBUTOR
Find out more about contributors and data sources

Pollen

What is the pollen count in Washington today?

IndexN/A
Tree pollenN/A
Grass pollenN/A
Weed pollenN/A
See pollen forecast

Weather

What is the current weather in Washington?

Weather icon
WeatherClear sky
Temperature60.8°F
Humidity37%
Wind3.4 mp/h
Pressure30.2 Hg

live aqi city ranking

Real-time USA city ranking

#cityUS AQI
1 Colfax, Louisiana

130

2 Portola, California

87

3 Middletown, Ohio

68

4 Keosauqua, Iowa

63

5 Urbana, Illinois

63

6 Champaign, Illinois

62

7 Omaha, Nebraska

61

8 Reston, Virginia

61

9 Purcellville, Virginia

60

10 Charles Town, West Virginia

59

(local time)

SEE WORLD AQI RANKING

live Washington aqi ranking

Real-time Washington air quality ranking

#1 Air Quality App

Free iOS and Android air quality app

AirVisual App, Free iOS and Android air quality app

US AQI

19*

live AQI index
Good

Human face indicating AQI level

Overview

What is the current air quality in Washington?

Air pollution levelAir quality indexMain pollutant
Good 19* US AQItrendPM2.5
PollutantsConcentration
PM2.5
4.5*µg/m³trend

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?

A man cycling icon
Enjoy outdoor activities
An open window icon
Open your windows to bring clean, fresh air indoors
GET A MONITOR

Forecast

Washington air quality index (AQI) forecast

DayPollution levelWeatherTemperatureWind
Today

Good 19 AQI US

Human face indicating AQI level
Weather icon
68° 41°
Wind rotating 278 degree 4.5 mp/h
Saturday, Mar 30

Good 31 AQI US

Human face indicating AQI level
Weather icon
71.6° 46.4°
Wind rotating 251 degree 11.2 mp/h
Sunday, Mar 31

Good 34 AQI US

Human face indicating AQI level
Weather icon
75.2° 50°
Wind rotating 236 degree 8.9 mp/h
Monday, Apr 1

Good 35 AQI US

Human face indicating AQI level
Weather icon
75.2° 59°
Wind rotating 257 degree 8.9 mp/h
Tuesday, Apr 2

Good 33 AQI US

Human face indicating AQI level
Weather icon
77° 60.8°
Wind rotating 233 degree 11.2 mp/h
Wednesday, Apr 3

Moderate 60 AQI US

Human face indicating AQI level
Weather icon 100%
66.2° 44.6°
Wind rotating 278 degree 17.9 mp/h
Thursday, Apr 4

Good 6 AQI US

Human face indicating AQI level
Weather icon
62.6° 41°
Wind rotating 298 degree 15.7 mp/h

Interested in hourly forecast? Get the app

How to best protect from air pollution?

Reduce your air pollution exposure in Washington

Where is the cleanest air quality in Washington?

No locations are available.

Cart
Your cart is empty

Connect With IQAir

Sign up for our newsletter