Dam data table 　 Dam No.：2176 　 Okawa Dam ［Kagawa Pref.］ Dam Photo （Photo by: Takashi Yasukochi） 081539 Takashi Yasukochi 081526 Takashi Yasukochi 081524 Takashi Yasukochi 081529 Takashi Yasukochi Location (Latitude, Longitude) N 34°141' 10''，E 134°14' 53''   [Japanese Dam Finder] Purpose／Dam type FN／G Height／Crest length／Dam volume 36m／124m／36 thousand m3 Catchment area／Water surface area 4km2／8ha Reservoir capacity 760 thousand m3 FY project started／completed 1959／1963 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.