Z16882050 USGS H16882050 262423-1274846000015000SW 1.00 N16882050 TENGAN RESERVOIR AT YAMASHIRO, OKINAWA Y16882050 316882050 19680830 162.54 316882050 19690820 201.72 316882050 19691007 201.79 316882050 19701022 198.77