Dataset

Lea Guardians

Dataset by Thames21

27.1K Datapoints
131 Locations
2,665 Observations
0 POI
45 Contributors
992 Photos

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Mar 1, 2020 Jul 12, 2026

Monitoring program details

Sewage pollution, road runoff and agricultural pollution are the main factors negatively impacting the water quality in the catchment. Three 'WaterBlitzes' w...

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Latest contribution to the dataset

Martin Curry on 12 July 2026 at Newgate Street

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Data & methods

Method and parameters details: View form
Water quality criteria: United Kingdom

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Shared with UK Open Data

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Contributor leaderboard

Janet Laban 3638 Datapoints
Martin Curry 2390 Datapoints
Martha Jeffery 1913 Datapoints
Mo Tausif 1893 Datapoints
Peter Leedham 1686 Datapoints

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Recent photos

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