TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE TAILWATER starting at 0000 25 Apr 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0425 0000 + 734.0 777.0 105.9 153.5 0.0 0425 0100 + 735.0 778.0 105.9 150.2 0.0 0425 0200 + 734.0 778.0 106.0 150.4 0.0 0425 0300 + 734.0 778.0 106.0 159.3 0.0 0425 0400 + 734.0 778.0 106.0 168.4 0.0 0425 0500 + 734.0 777.0 105.9 168.9 0.0 0425 0600 + 734.0 776.0 105.7 164.1 0.0 0425 0700 + 734.0 776.0 105.7 166.2 0.0 0425 0800 + 734.0 777.0 105.9 160.2 0.0 0425 0900 + 734.0 778.0 106.0 124.8 0.0 0425 1000 + 733.0 780.0 106.4 102.9 0.0 0425 1100 + 733.0 782.0 106.7 85.5 0.0 0425 1200 + 732.0 785.0 107.2 66.5 0.0 0425 1300 + 732.0 787.0 107.5 62.7 0.0 0425 1400 + 731.0 787.0 107.7 58.1 0.0 0425 1500 + 731.0 787.0 107.7 59.1 0.0 0425 1600 + 731.0 786.0 107.5 62.2 0.0 0425 1700 + 730.0 784.0 107.4 95.4 0.0 0425 1800 + 730.0 782.0 107.1 116.8 0.0 0425 1900 + 730.0 784.0 107.4 164.0 0.0 0425 2000 + 730.0 784.0 107.4 159.5 0.0 0425 2100 + 730.0 780.0 106.8 165.2 0.0 0425 2200 + 731.0 779.0 106.6 166.6 0.0 0425 2300 + 731.0 779.0 106.6 172.4 0.0 0426 0000 + 731.0 779.0 106.6 151.6 0.0