Streamway depth in Ogof Ffynnon Ddu 1, measured in a pot downstream of "The Step". The sensor is a 4-20mA submersible pressure sensor with a depth range of 0-4m.
This website uses cookies to improve your user experience, personalize content and ads, and analyze website traffic. By continuing to use this website, you consent to our use of cookies. Please see our Privacy Policy to learn more about cookies and how to change your settings.