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Dam data table
Dam No.F500
Okutadami Dam mNiigata Pref.n

Dam Photo

iPhoto by: Takashi Yasukochij
025958 Hi Ace
019862 Poko
040553 Ryu
025934 Hi Ace
087054 Takashi Yasukochi
087106 Takashi Yasukochi
087064 Takashi Yasukochi
025947 Hi Ace
Location (Latitude, Longitude) N 3791' 13''CE 13914' 58''   [Japanese Dam Finder]
Purpose^Dam type P^G
Height^Crest length^Dam volume 157m^480m^1658 thousand m3
Catchment area^Water surface area 595.1km2^1150ha
Reservoir capacity 601000 thousand m3
FY project started^completed 1953^1960

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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