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 Institute

Community-based Water Monitoring

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

Last observation:
Jul 19, 2025 9:27 UTC

716 Observations
230 Locations
0 Issues
Thames21

Lea Guardians

Last observation:
Jul 19, 2025 9:23 UTC

1182 Observations
90 Locations
1 Issues
Mississippi Lakes Association

Mississippi Lakes Association

Areas monitored:
Mississippi Lakes, Lanark County, ON

Last observation:
Jul 19, 2025 6:55 UTC

682 Observations
67 Locations
0 Issues
Municipalité de Val-des-Monts

Lac Barnes

Last observation:
Jul 19, 2025 2:30 UTC

32 Observations
3 Locations
0 Issues
Water Rangers

Lake Erie Rangers

Last observation:
Jul 19, 2025 12:14 UTC

289 Observations
71 Locations
0 Issues
Mississippi State University

Mississippi Water Stewards

Last observation:
Jul 18, 2025 7:26 UTC

2432 Observations
98 Locations
0 Issues
Zero Guildford

River Wey at Guildford

Areas monitored:
14, 16 Friary St, Guildford, United Kingdom GU1 4EH

Last observation:
Jul 18, 2025 8:02 UTC

690 Observations
72 Locations
0 Issues
Lake Cane Restoration Society

Lake in a Box

Areas monitored:
7300 Sandlake Commons BVD, Suite #105, Orlando, FL, USA 32819-8011

Last observation:
Jul 17, 2025 1:13 UTC

266 Observations
6 Locations
0 Issues
Friends of Bowker Creek

Salmon Recovery

Areas monitored:
Bowker Creek, BC

Last observation:
Jul 16, 2025 9:46 UTC

505 Observations
22 Locations
1 Issues