Washington Air Quality Index (AQI) | Air Pollution
Real-time PM2.5, PM10 air pollution level in United States
Last Updated: 39 seconds ago (Local Time)
14 °C
Overcast
MapWashington
Major Air Pollutants
Washington
Trending in United States
How Outdoor Air Pollution Contributes to Rising Diabetes Mortality: A Global Analysis
Wildfire Alert in Northeastern Minnesota: From Crisis to Control Journey.
Big News: AQI App is Now on Apple Watch!
How Air Pollution Fuels COPD—and What You Can Do About It?
The Mask Returns: COVID Cases Spike in Singapore, Hong Kong, and India
Long-Term Exposure to Polluted Air and Its Impact on Heart Health: A Global Perspective
Methane Emissions from Delhi’s Landfills: An Invisible Threat
-or-pm2.5.webp)
Carbon monoxide (CO) or PM2.5: Which is more dangerous for human health and the environment?
The Hidden Link Between Air Pollution and Parkinson’s Disease: What the Study Shows?
IS AIR POLLUTION SOLELY OUR FAULT? DEBUNKING THE MYTH WITH HARD TRUTH
From Smog to Songbirds: How the U.S. Clean Air Act Cleared the Skies
Two Worlds, One Breath: World Asthma Day 2025 and the Link Between Air Pollution and Asthma
.jpg)
Case Study : How Prana Air Helped the American School of Bombay in Improving Air Quality?
AQI Graph
Historical Air Quality Data
Washington
Download 2024 Annual Data
World Air Quality Report
Washington's Cities
Real-time Air Pollution Level
United States's Metro Cities
Air Quality Index
Health Advice For People Living In
Washington
0Cigarettes per day
Breathe easy and get active! The air quality is perfect for enjoying outdoor activities.
Source:
Berkeley Earth
Solutions for Current AQI
Air PurifierTurn Off
Car FilterAdvisable
N95 MaskAdvisable
Stay IndoorAdvisable
As per the current AQI, turn off the air purifier.
Prevent Health Problems: Understand Your Risks
Washington
Asthma
Heart Issues
Allergies
Sinus
Cold/Flu
Chronic (COPD)
Low Chances of Asthma
Asthma
Risk of Asthma symptoms is Low when AQI is Good (0-50)
Mild symptoms such as slight wheezing, occasional cough, and minor shortness of breath
Do's :
Keep track of air quality to plan outdoor activities safely.
Drink water to keep airways moist and reduce irritation.
Include non-allergenic fruits and vegetables that support overall lung health, like apples, pears, and spinach.
Don'ts :
Skip medications that is prescribed by your doctor.
Engage in outdoor activities in early morning during high pollen hours.
Most Polluted Cities 2025
United States
Analyze the real-time most air polluted cities in the country.
Standard Value
1.
Altoona, United States
2.
Eau Claire, United States
3.
Dennison, United States
4.
East Bethel, United States
5.
Beaver Dam, United States
6.
Horicon, United States
7.
Apple Valley, United States
8.
Mosinee, United States
9.
Potosi, United States
10.
Maplewood, United States
Last Updated: 04 Jun 2025, 11:02 AM
AQI City RankingsAir Quality Solutions For Washington
Explore the solutions of air quality monitoring & clean air.
Here are some applications that you can go through to find out the solutions.
Washington's AQI Data Analytics Solutions
Air quality data monitoring platforms
Mobile App
Smart TV App
Web Dashboard
API
Widgets
Empower Your Decisions with Reliable Data
Your area’s real-time data with detailed parameters.
Personalized health advice as per current AQI.
Analytical data to identify trends and conditions.
Connect and control your air quality devices.
Air Quality FAQs
at Washington
Frequently Asked Questions About Air Quality
What is the current AQI level in Washington?
The current real-time AQI level in Washington is 18 (Good). This was last updated 39 seconds ago (Local Time).
When was the best AQI level in Washington in the last 24 hours?
The best AQI level was 16 (Good) at 9:09 PM, Jun 3, 2025 (Local Time) during the last 24 hours.
When was the worst AQI level in Washington in the last 24 hours?
The worst AQI level was 22 (Good) at 11:09 AM, Jun 3, 2025 (Local Time) during the last 24 hours.
What is the current trend of AQI levels in Washington during last 24 hours?
The AQI levels in Washington remained stable over the last 24 hours as around 18.541666666666668 .
What actions are recommended as per the current AQI level in Washington?
The air quality is satisfactory, and air pollution poses little or no risk. No special precautions are needed; enjoy outdoor activities freely.
Recent AQI Blogs
Read the latest news
Here are some latest blogs that you can go through to find out more air pollution.
Prana Sense
Air Quality Monitor
Air Quality Index depicts the extent of air pollution at a particular location.
Pocket PM
Air Quality Monitor
Know the air quality around you wherever you are with the Pocket monitor to get instant air quality insights.
Cair +
Indoor Air Quality Monitor
Track indoor air quality with advanced connectivity and portability for real-time air quality data.
