This study applies a quantitative approach to geothermal temperature time series, which has demonstrated a relationship between air pressure and spring activity, and identified the dominant, Geothermal springs are some of the most obvious indicators of the existence of high-temperature geothermal resources in the subsurface. However, geothermal springs can also occur in areas of low average subsurface temperatures, which makes it difficult to assess exploitable zones., Geothermal waters represent one of the expressions of the upward energy flow toward surface of the heat stored in Earth’s interior. In particular, thermal springs are water discharges whose, In this paper, the conceptual and numerical models were made on Gisenyi hot spring based on geological, geochemical, hydrochemistry and geophysical data to estimate the temperature profile of the spring., We show that in order to interpret the temperature of cold springs we must account for three processes: (1) conversion of gravitational potential energy to heat through viscous dissipation, (2) conduction of heat to or from the Earth’s surface, and (3) geothermal warming., At its core, the heat from thermal springs originates from the Earth’s interior. The temperature inside the Earth increases with depth, a phenomenon known as the geothermal gradient. This gradient varies but typically rises about 25°C to 30°C per kilometer in the Earth’s crust..