Collecting data in the field? We now have apps for iOS and Android. Visit the App Store or Google Play Store and search for "Water Rangers" Learn more

  • Sign up
  • Login
  • Data home
  • Explore data
    • Explore the map
    • Latest observations
    • View datasets
    • Points of interest
    • Contributing organizations
  • About
    • About
    • How to use this platform
    • About volunteers
    • Data sharing
    • API
    • Support open access
  • Back to Water Rangers
  • Support open data
  • Organization
  • › Lea Guardians
Dataset

Lea Guardians

Dataset by Thames21

Dataset summary

  • 113 Locations
  • 21K Datapoints
  • 2,139 Observations
  • 0 POI
  • 41 Contributors
  • 744 Photos
  • Summary
  • About
  • Locations
  • Observations
  • Contributors
  • Photos

Points of Interest

What is a point of interest?

No points of interest created yet

Monitoring program details

Method and parameters details
View form
Water quality criteria
United Kingdom

Data sharing

  • All datasets are open by default. Download dataset
  • Shared With Uk Opendata

Contributor leaderboard

  1. Janet Laban

    3201 Datapoints

    Latest 27 February 2026
  2. Martin Curry

    1788 Datapoints

    Latest 1 March 2026
  3. Peter Leedham

    1575 Datapoints

    Latest 21 February 2026
  4. Martha Jeffery

    1499 Datapoints

    Latest 24 February 2026
  5. Mo Tausif

    1381 Datapoints

    Latest 28 February 2026
  • English / Anglais
  • French / Francais
  • About us
  • Testing with Water Rangers
  • Water Rangers testkit store
  • Frequently asked questions
  • Questions or comments
  • Safety
  • Data deletion process
  • Terms and conditions
  • Privacy policy
  • Code of conduct
  • Facebook
  • Instagram
  • YouTube

© Water Rangers 2015 - 2026. Water Rangers non profit
Land acknowledgement

Open to Collaborate Notice:

Open to Collaborate Notice: Our institution is committed to the development of new modes of collaboration, engagement, and partnership with Indigenous peoples for the care and stewardship of past and future heritage collections. Learn more about Local Context notices.

Current funders

We gratefully acknowledge support from our funders. Support open access

  • RBC
  • <span class="translation_missing" title="translation missing: en.footer.gc_alt">Gc Alt</span>
  • Digital Research Alliance of Canada