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Headline data

Use of grey water
Year Value Units
2019 800 m3
2020 628 m3
2021 643 m3
2022 659 m3
2023 401 m3

Source: Barcelona City Council

Geographical Area: City of Barcelona

Unit of Measurement: m3

This table provides metadata for the actual indicator available from Barcelona statistics closest to the corresponding global SDG indicator. Please note that even when the global SDG indicator is fully available from Barcelona statistics, this table should be consulted for information on local methodology and other Barcelona-specific metadata information.

Indicator available

Use of grey water
Barcelona Target

By 2030, expand the sustainable urban drainage systems and the use of groundwater
Target line (2030)

Conditioned on government measures and subsidies that can be developed in the domestic, industrial and commercial spheres
Geographical coverage

City of Barcelona
Unit of measurement

m3
Data last updated May 23, 2024
Metadata last updated Sep 23, 2024
Tags

Not available for this indicator

This table provides information on metadata for SDG indicators as defined by the UN Statistical Commission. Complete global metadata is provided by the UN Statistics Division.

Indicator name

Use of grey water
Indicator number

6.4.3
Target name

Substantially increase the efficient use of water resources across all sectors, and ensure the sustainability of drinking water extraction and supply to address water scarcity and substantially reduce the number of people suffering from water scarcity
Target number

6.4
Global indicator description

Not available for this indicator
UN designated tier

1
UN custodian agency

World Bank (WB)
Link to UN metadata United Nations Sustainable Development Goals Metadata (pdf 894kB) opens in a new window

Source 1

Organisation

Barcelona City Council
Periodicity

Data available annually
Earliest available data

2019
Link to data source Barcelona Cicle de l’Aigua, SA (BCASA) opens in a new window
Release date Apr 27, 2021
Next release

2022-04-27
Contact details

comissionat2030@bcn.cat
Other information

Barcelona City Council

There are no other indicators related to this one

There are no publications available for this indicator

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