TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE TAILWATER starting at 0100 18 Aug 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 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 + 735.0 776.0 105.6 59.1 0.0 0818 1100 + 734.0 778.0 106.0 60.2 0.0 0818 1200 + 734.0 780.0 106.3 64.5 0.0 0818 1300 + 734.0 781.0 106.4 67.4 0.0 0818 1400 + 733.0 782.0 106.7 79.4 0.0 0818 1500 + 733.0 780.0 106.4 86.8 0.0 0818 1600 + 733.0 777.0 106.0 109.3 0.0 0818 1700 + 732.0 777.0 106.1 130.2 0.0 0818 1800 + 732.0 777.0 106.1 130.8 0.0 0818 1900 + 732.0 774.0 105.7 158.4 0.0 0818 2000 + 732.0 772.0 105.5 151.9 0.0 0818 2100 + 733.0 768.0 104.8 125.8 0.0 0818 2200 + 733.0 768.0 104.8 97.1 1.0 0818 2300 + 733.0 769.0 104.9 79.2 0.1 0819 0000 + 733.0 769.0 104.9 66.7 0.0 0819 0100 + 733.0 769.0 104.9 60.7 0.0