To solve the problem that in conventional hydrogen supplying stations, charging pressure of hydrogen gas to a hydrogen fuel automobile is low and lacks in practicality, and to provide a concrete controlling method for a hydrogen supplying station.

The hydrogen supplying station 10 comprises a hydrogen manufacturing device 11, a hydrogen gas holder 12 for storing hydrogen gas manufactured by the hydrogen manufacturing device 11 at a predetermined pressure, a compressor 13 for boosting the hydrogen gas stored in the hydrogen gas holder 12, a gas accumulator 14 for accumulating the hydrogen gas compressed in the compressor 13, a dispenser 15 for filling the hydrogen gas accumulated in the gas accumulator 14 into the hydrogen fuel automobile M, and a monitor control device 16 for controlling the hydrogen manufacturing device 11 and/or the compressor 13 according to the condition of the gas accumulator 14.