Dam data table 　 Dam No.：523 　 Ohkawa Dam ［Fukushima Pref.］ Dam Photo 121092 Ahiru Shocho 121098 Ahiru Shocho 084710 Dai 078175 Rui Abe Location (Latitude, Longitude) N 37°201' 50''，E 139°54' 38''   [Japanese Dam Finder] Purpose／Dam type FNAWIP／GF Height／Crest length／Dam volume 75m／406.5m／1000 thousand m3 Catchment area／Water surface area 825.6km2／190ha Reservoir capacity 57500 thousand m3 FY project started／completed 1971／1987 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.