Dam data table 　 Dam No.：1020 　 Sugadaira Dam ［Nagano Pref.］ Dam Photo （Photo by: Hi Ace） 028391 Hi Ace 028394 Hi Ace 028396 Hi Ace 094510 Dai Location (Latitude, Longitude) N 36°301' 08''，E 138°20' 57''   [Japanese Dam Finder] Purpose／Dam type AWP／G Height／Crest length／Dam volume 41.8m／149.7m／79 thousand m3 Catchment area／Water surface area 37.2km2／22ha Reservoir capacity 3451 thousand m3 FY project started／completed 1966／1968 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.