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Dam data table
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Dam No.F1010
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Miwa Dam (Pre) mNagano Pref.n

@@Miwa Dam (Re)
Dam Photo

iPhoto by: ToNoj
053371 Dam master
019037 ToNo
028306 Hi Ace
019863 Poko
Location (Latitude, Longitude) N 35481' 49''CE 1384' 46''   [Japanese Dam Finder]
Purpose^Dam type FAP^G
Height^Crest length^Dam volume 69.1m^367.5m^286 thousand m3
Catchment area^Water surface area 311.1km2^179ha
Reservoir capacity 29952 thousand m3
FY project started^completed 1952^1959


Notes:
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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