About this organization
Citizen science water quality testing on the Hogsmill River.
Read moreRecent locations
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Dataset: Hogsmill Water Quality
Bonegate Stream - Bonesgate Stream
25 datapoints on 1 dates (April 15 2026 → April 15 2026)
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Dataset: Hogsmill Water Quality
Downstream Stepping Stones - Hogsmill
399 datapoints on 21 dates (June 22 2024 → April 11 2026)
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Dataset: Hogsmill Water Quality
Green Lanes A (downstream of old green lanes stream) - Hogsmill
368 datapoints on 19 dates (November 22 2024 → April 11 2026)
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Dataset: Hogsmill Water Quality
Ewell Storm Tank - Hogsmill
281 datapoints on 18 dates (November 21 2024 → April 10 2026)
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Dataset: Hogsmill Water Quality
Berrylands Bridge - Hogsmill
338 datapoints on 19 dates (June 20 2024 → April 09 2026)
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Dataset: Hogsmill Water Quality
Middle Mill - Hogsmill
373 datapoints on 19 dates (June 21 2024 → March 31 2026)
Recent photos
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Berrylands Bridge, 9 April 2026
Dataset: Hogsmill Water Quality -
Berrylands Bridge, 9 April 2026
Dataset: Hogsmill Water Quality -
St Joseph Hood Memorial Playing Fields, 7 February 2026
Dataset: Beverley Brook Water Quality -
St Joseph Hood Memorial Playing Fields, 7 February 2026
Dataset: Beverley Brook Water Quality