A platform to share water quality data

Whether you're an established group with your own equipment, or looking to get started, our open-data platform will help you share data openly in your community.

NEWS! Last Sunday of every month is our country-wide testing day! Join in the fun.

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Latest observations & issues in your area

Explore your area

Groups in your area

We don't have any groups for your region... yet!

We have tools for new groups, whether you're part of a group that has been monitoring for a while (and want to start using Water Rangers), or a new group that wants to get started.

How do I start a group?

How Water Rangers works

Use our testkits to start testing!

Water Rangers allows groups to define their own protocols based on their testing equipment. Some groups have professional grade equipment, or get their results from a lab. Groups should specify how...

Testing with Water Rangers


David Escandón
6650 Points
Dan W
4480 Points
Guy MacLeod
3990 Points
Heather Ross
2900 Points