Dam data table 　 Dam No.：1009 　 Yamaguchi Dam ［Nagano Pref.］ Dam Photo （Photo by: Sanchan） 053352 Dam master 065053 Sanchan 065048 Sanchan 019034 ToNo Location (Latitude, Longitude) N 35°351' 12''，E 137°34' 13''   [Japanese Dam Finder] Purpose／Dam type P／G Height／Crest length／Dam volume 38.6m／181.4m／61 thousand m3 Catchment area／Water surface area 1534.5km2／31ha Reservoir capacity 3484 thousand m3 FY project started／completed 1955／1957 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.