TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE TAILWATER starting at 0000 18 Jul 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0718 0000 + 732.0 795.0 108.6 69.0 0.0 0718 0100 + 732.0 795.0 108.6 67.1 0.0 0718 0200 + 732.0 795.0 108.6 65.3 0.0 0718 0300 + 733.0 795.0 108.5 60.2 0.0 0718 0400 + 733.0 794.0 108.3 56.2 0.0 0718 0500 + 733.0 793.0 108.2 55.4 0.0 0718 0600 + 734.0 793.0 108.0 55.8 0.0 0718 0700 + 734.0 793.0 108.0 51.8 0.0 0718 0800 + 735.0 796.0 108.3 50.3 0.0 0718 0900 + 735.0 799.0 108.7 68.3 0.0 0718 1000 + 734.0 801.0 109.1 69.0 0.0 0718 1100 + 734.0 803.0 109.4 68.6 0.0 0718 1200 + 734.0 806.0 109.8 75.8 0.0 0718 1300 + 734.0 809.0 110.2 96.7 0.0 0718 1400 + 734.0 809.0 110.2 104.2 0.0 0718 1500 + 733.0 806.0 110.0 110.3 0.0 0718 1600 + 733.0 801.0 109.3 111.7 0.0 0718 1700 + 733.0 798.0 108.9 121.3 0.0 0718 1800 + 732.0 796.0 108.7 127.9 0.0 0718 1900 + 732.0 795.0 108.6 123.1 0.0 0718 2000 + 732.0 793.0 108.3 113.1 0.0 0718 2100 + 733.0 793.0 108.2 104.9 0.0 0718 2200 + 733.0 795.0 108.5 91.1 0.1 0718 2300 + 733.0 796.0 108.6 81.9 1.0