Targets and indicators


Target 6.1

By 2030, achieve universal and equitable access to safe and affordable drinking water for all

Indicator 6.1.1

Challenges remain
Challenges remain

Indicator 6.1.2


Target 6.2

By 2030, achieve access to adequate and equitable sanitation and hygiene for all and end open defecation, paying special attention to the needs of women and girls and those in vulnerable situations

Indicator 6.2.1

Number of illegal settlements in Barcelona
  • Indicator status Reported online
Challenges remain
Challenges remain

Target 6.3

By 2030, improve water quality by reducing pollution, eliminating dumping and minimizing release of hazardous chemicals and materials, halving the proportion of untreated wastewater and substantially increasing recycling and safe reuse globally

Indicator 6.3.1

Ratio of sewer rehabilitation
  • Indicator status Reported online
Challenges remain
Challenges remain

Indicator 6.3.2

Estimated volume of filtered water underground
  • Indicator status Reported online
Challenges remain
Challenges remain

Indicator 6.3.3

Average age of the sewer network
  • Indicator status Reported online
Challenges remain
Challenges remain

Indicator 6.3.4

Economic losses due to groundwater pollution
  • Indicator status Reported online
Challenges remain
Challenges remain

Indicator 6.3.6

Sewer network rehabilitation
  • Indicator status Reported online
Challenges remain
Challenges remain

Target 6.4

By 2030, substantially increase water-use efficiency across all sectors and ensure sustainable withdrawals and supply of freshwater to address water scarcity and substantially reduce the number of people suffering from water scarcity

Indicator 6.4.1

Approaching target
Approaching target

Indicator 6.4.2

Approaching target
Approaching target

Indicator 6.4.3

Use of grey water
  • Indicator status Reported online

Indicator 6.4.4

Use of rainwater on roofs
  • Indicator status Reported online

Indicator 6.4.5


Target 6.5

By 2030, implement integrated water resources management at all levels, including through transboundary cooperation as appropriate

Indicator 6.5.1

Approaching target
Approaching target

Indicator 6.5.2

Approaching target
Approaching target

Indicator 6.5.3

Target achieved
Target achieved

Indicator 6.5.4

Network water consumed by municipal services (in m3)
  • Indicator status Reported online
Target achieved
Target achieved

Target 6.6

By 2020, protect and restore water-related ecosystems, including mountains, forests, wetlands, rivers, aquifers and lakes

Indicator 6.6.1

Change in the extent of water-related ecosystems over time
  • Indicator status Statistics in progress

Indicator 6.6.4

Indicator 6.6.5

Approaching target
Approaching target

Target 6.a

By 2030, expand international cooperation and capacity-building support to developing countries in water- and sanitation-related activities and programmes, including water harvesting, desalination, water efficiency, wastewater treatment, recycling and reuse technologies

Target 6.b

Support and strengthen the participation of local communities in improving water and sanitation management

Indicator 6.b.1

Pending definition
  • Indicator status Exploring data sources

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