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 Wey Trust

Water Quality Testing

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

Last observation:
Nov 29, 2023 11:45 UTC


Winter Chloride Watchers

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

Last observation:
Nov 28, 2023 6:35 UTC

Municipalité de Val-des-Monts

Lac Bois-Franc

Last observation:
Nov 28, 2023 5:47 UTC

Fédération des Lacs de Val-des-Monts

Lac McGlashan et Girard

Areas monitored:
1, route du Carrefour, Val-des-Monts, Québec Canada J8N 4E9

Last observation:
Nov 28, 2023 2:47 UTC


Burke Mountain Naturalists

Areas monitored:
P.O. Box 52540 R.P.O. Coquitlam Centre Coquitlam, BC Canada V3B 7J4

Last observation:
Nov 27, 2023 6:55 UTC

Friends of Gledhow Valley Woods

Water Rangers testing

Last observation:
Nov 27, 2023 2:08 UTC

Zero Guildford

River Wey at Guildford

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

Last observation:
Nov 27, 2023 1:45 UTC

Surrey Wildlife Trust / River Wey Trust

Cranleigh Water Testers

Last observation:
Nov 27, 2023 9:20 UTC

Water Rangers and Freshwater Alliance

Lake Erie Guardians

Areas monitored:
Lake Erie watershed, ON Canada

Last observation:
Nov 26, 2023 3:58 UTC