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

National Great Rivers

Dataset summary

  • 1 Datasets
  • 459 Locations
  • 32.2K Datapoints
  • 265 Contributors
  • Summary
  • Points of interest
  • About
  • Locations
  • Contributors

Recent photos

  • Silver Creek/Melody Lane, Woodstock, 20 December 2024
  • Kishwaukee River-Main Stem, 18 December 2024
  • Kishwaukee River-Main Stem, 18 December 2024
  • Kishwaukee River-Main Stem, 18 December 2024
  • Sag Quarry- West, 18 December 2024
  • Sag Quarry- West, 18 December 2024
  • Sag Quarry- East, 18 December 2024
  • Sag Quarry- East, 18 December 2024
  • Trout Pond Outlet, 19 December 2024
  • Powers Creek, 19 December 2024
  • Jon Duerr Forest Preserve Fox River, 18 December 2024
  • Jon Duerr Forest Preserve Fox River, 18 December 2024
  • Jon Duerr Forest Preserve Fox River, 18 December 2024
  • SCGW bridge on Salt Creek, 19 December 2024
  • 19 December 2024
  • 19 December 2024
  • Herrick Lake, 19 December 2024
  • West Branch DuPage River, 19 December 2024
« First ‹ Prev … 163 164 165 166 167 168 169 170 171 … Next › Last »

Datasets

  • Winter Chloride Watch
  • Located at One Confluence Way East Alton, IL USA 62024, United States
  • Email dhaake@lc.edu
  • Phone 6184682784
  • Website Organization's website

Latest contribution

David Laslie on 20 December at Gartside Creek at Queen of Peace
  • 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 - 2025. 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