Our sustainable development intern, Emelia, recently travelled back to her hometown in Northern Ontario for the week. While she was there, she tested the water at one of her favourite […]
Water testing for everyone.
Our free, open-data platform, water testing kits, and online course are tools for anyone to learn about and protect our lakes, rivers, and oceans.
What can I do?Helping you and your community...
Test water quality
Use our testkits to test waterways. Then, explore and share water data on our open-data platform.
How to get startedLearn about water
Through our online training and resources, we make it accessible for everyone to understand waterways.
Explore our training resourcesAct to protect water
We are researching and designing tools alongside partners to help you make a difference!
Explore our researchEasy, accessible water data
Easily record and analyse water data so you can use the data to learn about problems, share discoveries and engage with their neighbours.
Explore water quality data
Have fun testing the water!
Water Rangers are helping more people deepen their understanding of water issues through affordable water testing. We believe that crowdsourcing water quality data through citizen science is a way to help scientists fill in gaps to achieve sustainable water monitoring.
How to start your own groupOur testkits have been designed for in-the-field results
Latest news
Looking for French educators in Ontario to engage youth in water citizen science
Water Rangers is looking for French educators in Ontario to be included in a project proposal for the Francophone Community Grants Program (Government of Ontario). We’ve been working with educators […]
Water Rangers in the news!
Featured on Breakfast TV and CBC
This past summer, we were lucky enough to be featured in the Canadian press!
In the media
On the radio
Featured on...
Groups using our testkits
We support groups (big and small) to using our testkits to learn about their local waterbodies. Here are just a few:
