What pluviometrico is incorrectly written and should be written as "rainfall" being its meaning:
Masculine singular adjective of rain gauge, of mixed Greek etymology: pluvia pluviae: rain and metron metrou: measured. A device that serves to collect and measure the amount of rain in liters per square meter. This device must be placed in an open space, such as the roof of a building, to make it as reliable as possible. It is periodically reviewed