This is the water level of some wells near Limbach-Oberfrohna (Germany). The Waterlevel is messured over a pressure-sensor "1610" on the ground.
Temperature data of the reservoir, fog reservoir, and root zone on a grow system in my garage. Tracking the temps to test a cooling system.
Temperature, humidity, light intensity and sound level at my office at Zayed University
We measure the window temperature and humidity of a house in Goyang, South Korea. This is the last project at the Information Technology College of Incheon University.