CrowdWater has it’s own youtube channel.
What is CrowdWater? Take a look at this video to find out.
The following two videos show how you can measure water level and streamflow.
You are unsure how to use the app? Perhaps the two following videos can help you.
Why do so many people join CrowdWater? Marco Rima and some citizen scientists explain this in the following German and English/ International video.