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  • Sewage data
    Launch the sewage data HQ

    Download the free SSRS app:

    Download-app
    Is it safe to swim?

    Download the free app
    Open ‘lite’ web map

    Sewage Map

    Launch live sewage map

    Sewage Data FAQs

    • Is it safe to swim?
  • Citizen science data
    Launch the Citizen Science Data HQ
    Citizen science results

    Launch the test results map

    Making sense of the data

    How to use the test results map

  • Sickness data
    Launch the Sickness Data HQ
    Sickness facts & figures

    Scary sickness statistics

     Data guide

    Human impact videos

    Watch their stories

    Submit your own

  • Recreational data
    Launch the Recreational Data HQ
    Where we swim, surf and paddle

    Log how you use the water

    See the water usage map

    Why we need recreational data

    How this data can influence change

  • Data investigations
  • Sewage Data HQ
  • Citizen Science Data HQ
  • Sickness Data HQ
  • Recreational Data HQ
  • Data Investigations
  • Data HQ Toolkit
Data HQ Toolkit

Thames21 Testing: Wallingford

Citizen Science Data
Lizzie Cresswell2025-03-17T16:44:51+00:00
Learn More

Thames21 Testing: Wolvercote Mill Stream

Citizen Science Data
Lucy Luck2025-03-17T16:43:54+00:00
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Thames21 Testing: South Stoke to Pangbourne

Citizen Science Data
Lucy Luck2025-03-17T16:49:32+00:00
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The pet chemicals polluting our waterways

Citizen Science Data
Lizzie Cresswell2025-04-10T14:31:24+01:00
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Bathing sites polluted by drugs, chemicals, pathogens and ‘superbug genes’

Citizen Science Data
Lizzie Cresswell2025-01-24T10:53:06+00:00
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Testing on the Thames

Citizen Science Data
Lizzie Cresswell2025-01-20T11:53:52+00:00
Learn More

How could we improve this page? Send us your feedback so we can make the Surfers Against Sewage Data HQ better for everyone.

Wheal Kitty Workshops
St Agnes, Cornwall
TR5 0RD

01872 553 001
[email protected]

Data HQs

  • Sewage data HQ
  • Citizen science data HQ
  • Sickness data HQ
  • Recreational data HQ

Tools & resources

  • Data investigations
  • Data HQ Toolkit

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