Datasets

This index represents the total percentage of area affected by "mild," "moderate," "severe," and "very severe" drought, based on the one-year SPEI index up to the end of March 2024. This data is sourced from the National Center for Drought and Crisis Management of the Iranian Meteorological Organization.

This dataset is sourced from the National Air Quality Monitoring System.

This data is taken from table number 13 from page 23 of the report Wastewater - 2018.

This data is taken from table number 12 from page 22 of the report Water - 2018.

This data is taken from table number 8 from page 16 to page 17 of the report Tax revenues - 2018.

This data is taken from table number 6 from page 6 of the report Calculation of data related to the country's sewage network - 2017 - 2022.

This data is taken from table number 4 from page 4 of the report The number of municipal sewer subscribers - 2022.

This data is taken from table number 5 from page 5 of the report Calculation of data related to the countrys sewage network - 2017 - 2022.

This data is taken from table number 3 from page 3 of the report The population covered by municipal wastewater collection and sanitary disposal services - 2022.

This data is taken from table number 2 from page 2 of the report The length of the collection network and sewage transmission lines - 2022.

This data is taken from table number 1 from page 1 of the report Average volume of collected sewage - 2022.

This data is taken from table number 5-11 from page 113 of the report The share of household drinking water sales from municipal water sales - 1398.