Some info about the Isar river in Munich like water level, water flow and water temperature, taken from http://hnd.bayern.de and updated quarter-hourly

안양 조수간만의차

Returns values for fish pond projects

Monitor water level in the river and drains for agriculture use.

Humidity, Temperature & Water Level Sensing

Remote monitoring of domestic overhead water tank 15 meters above ground level

Aquarium Monitoring Channel

The channel is about to store data from mini biogas plant. Below the list of 3 importent parameters which are stored in this channel: 1: Gas Leakage 2: Water Level for biogas 3: Gas Volume