TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE TAILWATER starting at 1000 17 Aug 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0817 1000 + 737.0 776.0 105.3 65.2 0.0 0817 1100 + 737.0 778.0 105.6 65.7 0.0 0817 1200 + 736.0 780.0 106.0 68.8 0.0 0817 1300 + 735.0 781.0 106.3 72.7 0.0 0817 1400 + 735.0 781.0 106.3 82.2 0.0 0817 1500 + 734.0 779.0 106.1 98.6 0.0 0817 1600 + 734.0 778.0 106.0 107.0 0.0 0817 1700 + 733.0 779.0 106.3 141.4 0.0 0817 1800 + 733.0 777.0 106.0 162.0 0.0 0817 1900 + 733.0 772.0 105.3 180.4 0.0 0817 2000 + 733.0 770.0 105.0 177.8 0.0 0817 2100 + 733.0 767.0 104.6 154.9 0.0 0817 2200 + 733.0 767.0 104.6 128.4 1.1 0817 2300 + 733.0 767.0 104.6 100.5 0.1 0818 0000 + 733.0 767.0 104.6 80.4 0.0 0818 0100 + 734.0 767.0 104.5 66.0 0.0 0818 0200 + 734.0 767.0 104.5 55.3 0.0 0818 0300 + 734.0 767.0 104.5 47.4 0.0 0818 0400 + 734.0 768.0 104.6 48.4 0.0 0818 0500 + 734.0 768.0 104.6 49.2 0.0 0818 0600 + 734.0 768.0 104.6 52.7 0.0 0818 0700 + 735.0 769.0 104.6 49.1 0.0 0818 0800 + 735.0 771.0 104.9 53.2 0.0 0818 0900 + 735.0 774.0 105.3 63.0 0.0 0818 1000 + 735.0 775.0 105.4 59.1 0.0