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SEASONAL TARGETS OF RIVER OPERATION HOME > SEASONAL TARGETS OF RIVER OPERATION

    Spring [March - May]
  • 50-30% Full, RELEASE
  • Flood threat is very low.
  • Hydrological observation begins to prepare for flood season.
  • Water for agricultural and industrial is supplied.
  • Water for river maintenance is continuously supplied.
    Summer [June - August]
  • 30-80% Full, STORE
  • Flood threat is highest.
  • There are heavy rainfall and typhoon.
  • There are many cases of flood warnings and dam operations.
  • Multi-purpose dams are operated with joint use storage.

SEASONAL TARGETS OF RIVER OPERATION image(spring, summer)

    Autumn [September - November]
  • 80-95% Full, Full
  • Flood threat is still remained.
  • Typhoon in fall sometimes occurs.
  • A lot of water is stored in dam as much as possible.
    Winter [December - February]
  • 95-50% Full, HOLD
  • Flood threat is lowest.
  • Hydrological stations are repaired and set in good condition.
  • ??Hydrological Annual Report??is published.

SEASONAL TARGETS OF RIVER OPERATION image(autumn, winter)