On this page you will find main metadata related with the indicator you have selected.
Other metadata is also available, on the Metada System website, through next button Metadata System
Characteristic | Description |
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Name | Proportion of surface water bodies (%) by Geographic localization (NUTS - 2013) and Classification of chemical status; Irregular |
Regularity | Triennial |
Source | Portuguese Environment Agency |
First available period | 2012 |
Last available period | 2021 |
Dimensions |
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Concepts |
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Formule | (Area of water bodies by classification / Total area of the territorial unit)*100 |
Measure unit (symbol) | Percentage (%) |
Power of 10 | 0 |
Observations | Indicator that reflects the assessment of the existence of chemicals which, in natural conditions, would be absent or present in reduced concentrations on a surface water body, and are likely to cause significant damage to the water environment, human health, fauna and flora, due to their characteristics of persistence, toxicity and bioaccumulation. |
Last update date | 25/05/2022 |
information presented in 17/7/2024