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Dam data table
Dam No.F1116
Iwaya Dam mGifu Pref.n

Dam Photo

019285 ToNo
029226 Hi Ace
Location (Latitude, Longitude) N 35451' 39''CE 1379' 25''   [Japanese Dam Finder]
Purpose^Dam type FAWIP^R
Height^Crest length^Dam volume 127.5m^366m^5780 thousand m3
Catchment area^Water surface area 1804.9km2^426ha
Reservoir capacity 173500 thousand m3
FY project started^completed 1966^1976

1. Dam purposes are abbreviated as follows:
A: Agricultural irrigation   F: Flood control   I: Water supply for industry   N: Non-specified, river flow maintenance
P: Hydropower   R: Recreation   S: Snow melting &removing   W: Water supply

2. Dam types are abbreviated as follows:
A: Arch   B: Buttress   CSG: Trapezoidal CSG   E: Earthfill   FA: Asphalt face fill   FC: Asphalt core fill   G: Gravity
GF: Gravity concrete & fill dam (compound)   HG: Hollow gravity   MA: Multi-arch   R: Rockfill

3. The fiscal year (FY) in Japan is from April 1 to March 31 of the following year.

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