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Dam data table
Dam No.F3081
Yoji Dam mNagano Pref.n

Dam Photo

074299 Dam master
074279 Dam master
074287 Dam master
074294 Dam master
074312 Dam master
074340 Dam master
Location (Latitude, Longitude) N 3691' 36''CE 13833' 59''   [Japanese Dam Finder]
Purpose^Dam type FNW^G
Height^Crest length^Dam volume 42m^147m^55 thousand m3
Catchment area^Water surface area 2.5km2^4ha
Reservoir capacity 523 thousand m3
FY project started^completed 1990^2004

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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