Dam data table 　 Dam No.：2963 　 Miwa Dam (Re) ［Nagano Pref.］ 　→　Miwa Dam (Pre) Dam Photo （Photo by: ToNo） 157455 ToNo 193020 sagoH 157424 ToNo 157420 ToNo Location (Latitude, Longitude) N 35°481' 51''，E 138°4' 45''   [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 1987／ 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.