Dam data table 　 Dam No.：612 　 Yagisawa Dam ［Gunma Pref.］ Dam Photo （Photo by: Hisa） 064136 Sanchan 047947 Dam master 064135 Sanchan 048134 Dam master 064142 Sanchan 064143 Sanchan 047991 Dam master 064112 Sanchan Location (Latitude, Longitude) N 36°541' 41''，E 139°3' 23''   [Japanese Dam Finder] Purpose／Dam type FNAWP／A Height／Crest length／Dam volume 131m／352m／571 thousand m3 Catchment area／Water surface area 167.4km2／570ha Reservoir capacity 204300 thousand m3 FY project started／completed 1959／1967 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. Please send your comments Copyright 2012 JAPAN DAM FOUNDATION. All rights reserved.