Hawaii Particulate Matter (PM₁₀) Level
United States
See Air Quality ofHawaii
MapHawaii
PM10 particles are with a diameter of 10 micrometers (µm) or smaller and human hair has a diameter of 50 to 70 (µm). It makes PM10 1/5 to 1/7 of the human hair size.
Most Polluted Cities 2026
United States
Analyze the real-time most air polluted cities in the country.
Standard Value
1.
Sweet Home, Oregon
Poor
5xabove Standard
2.
Stayton, Oregon
Poor
5xabove Standard
3.
The Dalles, Oregon
Poor
5xabove Standard
4.
Silverton, Oregon
Poor
5xabove Standard
5.
Vancouver, Washington
Poor
5xabove Standard
6.
Kennewick, Washington
Poor
4xabove Standard
7.
Hermiston, Oregon
Poor
4xabove Standard
8.
Springfield, Oregon
Poor
4xabove Standard
9.
Portland, Oregon
Poor
4xabove Standard
10.
Moses Lake, Washington
Poor
4xabove Standard
Last Updated: 01 Aug 2026, 07:58 PM
AQI City RankingsUncovering the Sources of Particulate Matter (PM₁₀): Where Does It Come From?
Wind-blown dust
Dust lifted and spread by the wind from bare soil.
Construction sites
Dust and pollutants from building activities.
Industries
Releases various pollutants from different processes.
Waste burning
Smoke and toxins from burning waste materials.
Landfills
Emissions from decomposing waste in big landfills.
Vehicles exhausts
Emissions of harmful gases and particles from cars.Short-Term PM₁₀ Exposure Impacts
Allergies
Airborne allergens causing sneezing and itching.
Cough and runny nose
Respiratory irritation cause to coughing
Eyes irritations
Redness and discomfort in the eyes.
Chest tightness
Constriction feeling in the chest.
Breathing difficulty
Trouble in breathing or discomfort in the chest.Why you should care about Particulate Matter (PM₁₀)?
Know More About PM₁₀ Sensor
