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
Zero Guildford

River Wey at Guildford

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

Last observation:
Jun 29, 2025 4:00 UTC

679 Observations
71 Locations
0 Issues
River Wey Trust

Water Quality Testing

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

Last observation:
Jun 29, 2025 3:30 UTC

829 Observations
95 Locations
1 Issues
Blackwater Valley Action for our Rivers

BVAR

Last observation:
Jun 29, 2025 2:45 UTC

9 Observations
4 Locations
0 Issues
Water Rangers

Testkitters

Last observation:
Jun 29, 2025 1:55 UTC

234 Observations
109 Locations
0 Issues
Surrey Wildlife Trust / River Wey Trust

Cranleigh Water Testers

Last observation:
Jun 29, 2025 12:46 UTC

174 Observations
20 Locations
0 Issues
River Wey Trust

Catchment Snapshot

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

Last observation:
Jun 29, 2025 10:30 UTC

273 Observations
128 Locations
1 Issues