TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE TAILWATER starting at 1200 13 Aug 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0813 1200 + 732.0 773.0 105.6 101.5 0.0 0813 1300 + 731.0 774.0 105.9 99.1 0.0 0813 1400 + 731.0 773.0 105.7 99.6 0.0 0813 1500 + 731.0 775.0 106.0 104.5 0.0 0813 1600 + 731.0 773.0 105.7 113.6 0.0 0813 1700 + 730.0 772.0 105.8 139.5 0.0 0813 1800 + 730.0 770.0 105.5 132.6 0.0 0813 1900 + 730.0 772.0 105.8 131.1 0.0 0813 2000 + 731.0 771.0 105.5 118.0 0.0 0813 2100 + 732.0 771.0 105.3 105.4 0.0 0813 2200 + 732.0 771.0 105.3 94.9 0.9 0813 2300 + 733.0 770.0 105.0 85.7 0.2 0814 0000 + 733.0 770.0 105.0 74.7 0.0 0814 0100 + 733.0 771.0 105.2 71.1 0.0 0814 0200 + 733.0 771.0 105.2 67.1 0.0 0814 0300 + 733.0 769.0 104.9 59.2 0.0 0814 0400 + 733.0 767.0 104.6 59.5 0.0 0814 0500 + 733.0 766.0 104.5 58.3 0.0 0814 0600 + 734.0 766.0 104.4 65.5 0.0 0814 0700 + 734.0 767.0 104.5 68.3 0.0 0814 0800 + 735.0 769.0 104.6 76.4 0.0 0814 0900 + 735.0 771.0 104.9 72.6 0.0 0814 1000 + 735.0 773.0 105.2 92.0 0.0 0814 1100 + 735.0 773.0 105.2 90.2 0.0 0814 1200 + 734.0 774.0 105.4 91.1 0.0