3.1. Acquired Data
The rainy season in JRV is from October to May, with torrential rain sometimes causing disastrous flash floods. Table 1 summarizes the primary meteorological data obtained from the observation system, in terms of the rainfall depth (mm) for each month from October 2014 through July 2019, the total rainfall depth for each water year, the monthly and annual maximum, mean, and minimum values of air temperature (℃).
Table 1. Basic meteorological data of rainfall depth (mm) and air temperature (℃) obtained from the observation system for each water year