Numbeo

Numbeo.com was launched in April 2009. The research and available data at Numbeo.com are not influenced by any governmental organization. Numbeo.com website is maintained by Numbeo doo incorporated in Serbia with business registration number 20853514

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    • Pollution Index by Country
      abril 2024
      Fuente: Numbeo
      Subido por: Knoema
      Acceso el: 09 abril, 2024
      Seleccionar base de datos
      Data cited at: Numbeo-https://www.numbeo.com/pollution/rankings_by_country.jsp?title=2020 Pollution Index is an estimation of the overall pollution in the city. The biggest weight is given to air pollution, than to water pollution/accessibility, two main pollution factors. Small weight is given to other pollution types. Pollution Exp Scale is using an exponential scale to show very high numbers for very polluted cities, and very low numbers for unpolluted cities. Therefore to calculate formula it uses the exponential function to calculate the index.