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
  • › Winter Chloride Watch
Dataset

Winter Chloride Watch

Dataset by National Great Rivers

Dataset summary

  • 465 Locations
  • 37.9K Datapoints
  • 7,467 Observations
  • 0 POI
  • 271 Contributors
  • 7,836 Photos
  • Summary
  • About
  • Points of interest
  • Locations
  • Observations
  • Photos
  • LORRAINE Krzywosz

  • BRETT CARROLL

  • Theresa Meshes

  • Melissa Ruebenson

  • Gloria Walsh-Rock

  • Megan Oropeza

  • Sharon Dyrkacz

  • Darci Webber

  • Rashed Al Sakarnah

  • Patricia Weikersheimer

  • Catherine Offerman

  • Kaelyn Groth

  • Sol Pleitez-Escobar

  • Alan Anderson

  • Franklin Creek Conservation Association

  • Catherine Yang

  • Jacob Guerra

  • Bridget Drury

  • Manuel Gomez

  • Antara Prasad

  • Vanessa Cowart-Oberle

  • Meg Bozarth

  • Robert Lamz

  • Zoey Baker

  • Izzy Gregory

« First ‹ Prev … 6 7 8 9 10 11 Next › Last »

Monitoring program details

Method and parameters details
View form
Water quality criteria
[United states]
Sampling frequency
Monthly Other

Data sharing

  • All datasets are open by default. Download dataset

Latest contribution to the dataset

Robert Rowe on 5 March at Dry Run Creek in Lower Bradley Park

Contributor leaderboard

  1. Danelle Haake

    7252 Datapoints

    Latest 8 December 2024
  2. Bruce M Colravy

    1571 Datapoints

    Latest 13 February 2026
  3. Katie Vogler

    1129 Datapoints

    Latest 3 March 2026
  4. Greg Kimutis

    1050 Datapoints

    Latest 7 February 2026
  5. David Laslie

    818 Datapoints

    Latest 10 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