dataset · England
Bathing Waters ZOI Catchments
Bathing water zones of influence (ZOI) are defined as an area where if heavy rainfall occurs may lead to surface water runoff causing a reduction in water quality at a designated bathing water. These Bathing waters are often impacted by either surface water or streams & rivers. Not all bathing waters have zones of influence, very small catchments or run off areas have not been defined. They were originally designed to be presented on PDF maps for use in bathing water profiles as per the bathing
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Licence: ["There are no public access constraints to this data. Use of this data is subject to the licence identified.", "There are no public access constraints to this data. Use of this data is subject to the
Evidence quality: 43.6
Listed in data.gov.uk public catalogue API on 2026-10-16; relevance/value screened (haiku).
Metadata checked: 2026-10-14T13:20:00.000Z
Evidence
- https://environment.data.gov.uk/api/file/download?fileDataSetId=d69a2fac-3c01-4cc1-b5af-265bfa031acf&fileName=Bathing_Waters_ZOI_Catchments.gdb.zip
- https://www.data.gov.uk/dataset/b6b62c2e-7fd5-4d3c-8b72-636763c0a178/bathing-waters-zoi-catchments
Check upstream coverage, uncertainty and licence before use. Station observations are not forecasts or design levels.