Which state is cleanest?

Here's our full list of U.S. states in order from cleanest to poorest overall:
  • Maine.
  • Massachusetts.
  • Hawaii.
  • New York.
  • New Hampshire.
  • Delaware.
  • North Dakota.
  • Maryland.
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Which state in the US is the cleanest?

1. California Cleanliness Score: 7.36

California is the cleanest state overall with a cleanliness score of 7.36.
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What is the dirtiest state?

It's official: California is the dirtiest state in the country. City living has taken center stage during the COVID-19 global pandemic.
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Which U.S. city is the cleanest?

Honolulu, Hawaii ranks first as the cleanest city in the U.S. Despite being the most fossil fuel-dependent state in the U.S., due to its reliance on tourism and the military, Hawaii is currently working to achieve 100% clean energy by 2045.
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What is the least polluted state?

Vermont ranks first in the nation for low pollution. New Hampshire places second in this subcategory, followed by South Dakota, New Mexico and Wyoming. Learn more about the states with the least pollution below.
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The 10 CLEANEST STATES In America



Which city has no pollution?

1. Zurich, Switzerland (0.51µg/m3) Zurich is the least polluted city in 2021 and is recognized for its clean air.
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What is America's dirtiest city?

(The Center Square) – Newark, New Jersey, according to a new analysis, is the dirtiest city in the country. According to the 2022 Dirtiest Cities in America rankings from LawnStarter, the Gateway City edged out Houston and Los Angeles to earn the distinction.
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What state has best air quality?

States with the Best Air Quality
  • Hawaii. Hawaii has an air quality index of 21.2, the cleanest average air in the U.S. This is well in the good air quality index range. ...
  • Alaska. ...
  • Washington. ...
  • Oregon. ...
  • Maine. ...
  • Utah. ...
  • Ohio. ...
  • Georgia.
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What are the top 10 cleanest States?

Here's our full list of U.S. states in order from cleanest to poorest overall:
  • Maine.
  • Massachusetts.
  • Hawaii.
  • New York.
  • New Hampshire.
  • Delaware.
  • North Dakota.
  • Maryland.
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Which state has the cleanest air and water?

Hawaii ranks first in the nation for air and water quality, as well as in the overall natural environment category. Massachusetts places second in this subcategory, followed by North Dakota, Virginia and Florida. Learn more about the Best States for air and water quality below.
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Is California a dirty state?

The Nation's Dirtiest Cities for Air & Water. California has 11 out of the top 15 most polluted cities in the U.S. measured by air quality and contaminants detrimental to health.
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Which city has best air quality?

The 12 Cities In The World With The Cleanest Air
  • 8 Helsinki, Finland.
  • 7 Bangor, Maine.
  • 6 Adelaide, Australia.
  • 5 Zurich, Switzerland.
  • 4 Halifax, Canada.
  • 3 Hamburg, Germany.
  • 2 Spokane, Washington, USA.
  • 1 Almeria, Spain.
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What states have the worst water?

Texas. Texas leads the nation with GDP growth and job creation, but it also tops the list with the worst public water ratings in the United States. The most polluted water systems are in the state's small rural communities, where resources are scarce, and populations are often around 100 people per provider.
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Where is the cleanest air on Earth?

The cleanest air was found in the South Pacific island nation of New Caledonia (3.8), while Finland had the lowest PM2. 5 concentrations among developed nations (5.5). Concentrations in the United States were 10.3.
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What part of the body is the dirtiest?

The mouth is undoubtedly the dirtiest part of your body with the largest amount of bacteria. The mouth comes in more contact with germs than the rectal area.
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What is the least green state?

Least green states:
  • West Virginia.
  • Louisiana.
  • Mississippi.
  • Alabama.
  • North Dakota.
  • Kentucky.
  • Wyoming.
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What is the most eco-friendly city in America?

The top 5 greenest cities in the U.S.:
  • New York, NY. Ranking 20 out of 100 on the planet sub-index, New York, NY, is a leading city in the U.S. for sustainability in terms of eco-friendliness. ...
  • New Orleans, LA. ...
  • Seattle, WA. ...
  • Boston, MA. ...
  • Philadelphia, PA.
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Where is the most environmentally friendly place to live in the US?

With an overall score of 72.53, San Diego earned the top spot on WalletHub's 2018 greenest cities list.
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Which country has pure oxygen?

Puerto Rico. In a listing of 106 countries, Puerto Rico tops the spot for the country with the cleanest air in the world.
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Is India polluted?

India is the third most polluted country in the world and home to 22 of the 30 most polluted cities according to the 2020 World Air Quality Report, released by Swiss organization IQ Air.
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Which air quality is best?

Think of the AQI as a yardstick that runs from 0 to 500. The higher the AQI value, the greater the level of air pollution and the greater the health concern. For example, an AQI value of 50 or below represents good air quality, while an AQI value over 300 represents hazardous air quality.
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