Metadata Sub-indicator 6.3.2.1. Surface water rivers and lakes with good or better ecological status
Goal 6. Ensure availability and sustainable management of water and sanitation for all
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 6.3.2. Proportion of bodies of water with good ambient water quality
Sub-indicator 6.3.2.1. Surface water rivers and lakes with good or better ecological status
- Global
- National
Percentage of surface water bodies of the categories rivers and lakes with good or better ecological status/potential.
\[ \frac{MAS_e}{MAS} \cdot 100\] where \(MAS_e\) is the number of surface water bodies of the categories lakes and rivers in good or better ecological status/potential and \(MAS\) is the total number of surface water bodies of the categories lakes and rivers.
Percentage
Annual
Tier II
Yes
Seguimiento del Estado de las Aguas Superficiales (ISO code: 21021)
04/07/2024
UNEP
For the year 2015, data are provided for the first cycle basin hydrological plans (2009-2015). And for the years 2017 for the second cycle (2015-2021). The hydrological plans have a comprehensive review of the data on a six-year basis, although partial reviews are carried out annually. The concept "good quality" is associated with "good state" of the masses according to Directive 2000/60/EEC or Water Framework Directive.