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
  • 465 Locations
  • 37.9K Datapoints
  • 271 Contributors
  • Summary
  • Points of interest
  • About
  • Locations
  • Contributors

Recent photos

  • Blackberry Creek Hannaford Woods FP, 29 March 2025
  • Blackberry Creek Hannaford Woods FP, 9 February 2025
  • Blackberry Creek Hannaford Woods FP, 9 February 2025
  • Waubonsie Creek Trail Bridge, 29 May 2025
  • Waubonsie Creek Trail Bridge, 29 May 2025
  • West Branch DuPage River, 15 May 2025
  • West Branch DuPage River, 28 May 2025
  • Blackwell Forest Preserve Silver Lake, 15 May 2025
  • Blackwell Forest Preserve Silver Lake, 28 May 2025
  • Herrick Lake, 28 May 2025
  • Herrick Lake, 15 May 2025
  • Waubonsie Creek, 17 May 2025
  • Waubonsie Creek, 17 May 2025
  • West Branch of the Dupage River - Weigand Riverfront Park Canoe Launch, 28 May 2025
  • West Branch of the Dupage River - Weigand Riverfront Park Canoe Launch, 28 May 2025
  • Fabyan Forest Preserve, 26 May 2025
  • Fabyan Forest Preserve, 26 May 2025
  • Fabyan Forest Preserve, 26 May 2025
  • Riverbank Neighbors - Berteau, 23 May 2025
  • River Park Canoe Launch, 23 May 2025
« First ‹ Prev … 106 107 108 109 110 111 112 113 114 … 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

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