What are the 6 levels of air quality?

What are the 6 levels of air quality?

These six pollutants are carbon monoxide, lead, nitrogen oxides, ground-level ozone, particle pollution (often referred to as particulate matter), and sulfur oxides.

Which air quality is best?

AQI values at or below 100 are generally thought of as satisfactory. When AQI values are above 100, air quality is unhealthy: at first for certain sensitive groups of people, then for everyone as AQI values get higher.

What is considered dangerous air quality?

Everyone may begin to experience health effects when AQI values are between 151 and 200. Members of sensitive groups may experience more serious health effects. Very Unhealthy. AQI values between 201 and 300 trigger a health alert, meaning everyone may experience more serious health effects.

What is the most accurate air quality website?

There are a lot of websites that offer a similar set of features without installing anything. Two you should try are BreezoMeter and Aqicn. Both of them provide largely accurate results. As it turns out, Aqicn actually stems from a social enterprise project called The World Air Quality Index Project.

Where is the healthiest air in the world?


What state has the best quality of air?

Rhode Island

Which US state has the cleanest air?

States with the Best Air Quality

  • Hawaii. Hawaii has an air quality index of 21.

    What is the least polluted state?

    States With the Least Pollution

    • New Hampshire.
    • Vermont.
    • South Dakota.
    • New Mexico.
    • Wyoming.
    • New York.
    • Montana.
    • Rhode Island.

    What is the most dangerous state to live in?


    What is the best state to live in financially?

    Here are the 10 most affordable states in the U.S.:

    • Missouri. ...
    • Tennessee. ...
    • Georgia. ...
    • Arkansas. Average cost of living index: 89.

      What is the saddest state?

      These Are the Saddest States in the U.S.

      1. West Virginia. iStock. Total score: 33.

        What city has the lowest cost of living?

        11 of the Most Affordable Cities in the U.S.

        1. BUFFALO, NEW YORK. Buffalo offers low median housing costs without succumbing to some of the cultural deprivations common in “affordablecities. ...
        2. KANSAS CITY, MISSOURI. ...
        3. DAYTON, OHIO. ...
        4. OMAHA, NEBRASKA. ...
        5. BIRMINGHAM, ALABAMA. ...
        6. LOUISVILLE, KENTUCKY. ...
        7. MEMPHIS, TENNESSEE. ...

        What is the most expensive state to live in?


        Is Rhode Island expensive to live?

        Cost of Living in Providence, Rhode Island. Providence, Rhode Island's cost of living is 22% higher than the national average. The cost of living in any area can vary based on factors such as your career, its average salary and the real estate market of that area.

        What is the richest town in Rhode Island?


        Is Rhode Island a good place to live?

        Rhode Island is undoubtedly one of the greatest states in the nation – and it's also one of the best places to raise a family. With great schools, lots of access to culture, and plenty of natural beauty, it's no wonder so many people want to live in the tiniest and mightiest state.

        Is Rhode Island a safe place to live?

        If you live in Rhode Island, you might experience higher concern about your safety than the rest of the country. But crime rates in Rhode Island are lower than most of the nation—especially in the state's 10 safest cities. ... The violent crime rate is 2.