Groups

Groups are how we help our community collect high quality water quality data and organize volunteers with features like customizable data entry forms, email digests, automatic sharing to the data repository, DataStream. What's this?

Not sure where to start? Use the Water Rangers testkit and request to join our group, Water Rangers Testkitters .

Starting a new group? You can add it after a quick set-up! Find out more
River Rapport & Education

River Institute

Areas monitored:
2 St. Lawrence Dr, Cornwall, ON Canada K6H 4Z1

Last observation:
May 25, 2025 9:00 UTC

Water Rangers

Lake Erie Rangers

Last observation:
May 25, 2025 7:44 UTC

Big Rideau Lake Association

Big Rideau Lake Water Quality

Areas monitored:
P.O. BOX 93 PORTLAND, ON Canada K0G 1V0

Last observation:
May 25, 2025 6:30 UTC

River Wey Trust

Catchment Snapshot

Areas monitored:
Passfield Lodge, Passfield Rd, Passfield, Liphook GU30 7RU, United Kingdom

Last observation:
May 25, 2025 5:05 UTC

Bay Area Restoration Council

Community Water Leaders

Areas monitored:
1280 Main St W, Hamilton, ON Canada L8S 0A4

Last observation:
May 25, 2025 4:21 UTC

River Wey Trust

Water Quality Testing

Areas monitored:
Passfield Rd, Passfield, Liphook United Kingdom GU30 7RU

Last observation:
May 25, 2025 3:50 UTC

National Great Rivers

Winter Chloride Watch

Areas monitored:
One Confluence Way East Alton, IL USA 62024

Last observation:
May 25, 2025 3:48 UTC

Water Rangers

Testkitters

Last observation:
May 25, 2025 3:16 UTC

Surrey Wildlife Trust / River Wey Trust

Cranleigh Water Testers

Last observation:
May 25, 2025 12:39 UTC