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Environmental information systems
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The indicator shows biochemical oxygen demand (BOD) concentration in rivers, which is the amount of oxygen needed by microorganisms for aerobic decomposition of organic matter.
Datasets
Biochemical oxygen demand in rivers (2007-2023)Microsoft Excel (.xls, .xlsx)ascii (.csv, .txt, .sql)
Published: 13 Jan 2026
Temporal coverage: 2007-2023
Superseded or restricted datasets
Biochemical oxygen demand in rivers (2000-2022)Microsoft Excel (.xls, .xlsx)ascii (.csv, .txt, .sql)Superseded
Published: 19 Dec 2024
Temporal coverage: 2000-2022