TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE TAILWATER starting at 0100 31 Mar 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0331 0100 + 737.0 758.0 102.8 130.2 0.0 0331 0200 + 737.0 758.0 102.8 130.6 0.0 0331 0300 + 736.0 758.0 103.0 136.7 0.0 0331 0400 + 736.0 758.0 103.0 132.3 0.0 0331 0500 + 736.0 758.0 103.0 154.6 0.0 0331 0600 + 735.0 758.0 103.1 150.2 0.0 0331 0700 + 735.0 757.0 103.0 153.0 0.0 0331 0800 + 735.0 757.0 103.0 150.5 0.0 0331 0900 + 734.0 756.0 103.0 148.9 0.0 0331 1000 + 734.0 757.0 103.1 138.3 0.0 0331 1100 + 734.0 757.0 103.1 107.9 0.0 0331 1200 + 733.0 758.0 103.4 108.8 0.0 0331 1300 + 732.0 759.0 103.7 109.3 0.0 0331 1400 + 732.0 760.0 103.8 107.0 0.0 0331 1500 + 731.0 760.0 104.0 108.6 0.0 0331 1600 + 731.0 761.0 104.1 112.0 0.0 0331 1700 + 730.0 762.0 104.4 115.5 0.0 0331 1800 + 729.0 763.0 104.7 127.9 0.0 0331 1900 + 729.0 762.0 104.5 136.7 0.0 0331 2000 + 729.0 759.0 104.1 138.8 0.0 0331 2100 + 729.0 757.0 103.8 137.7 0.0 0331 2200 + 729.0 756.0 103.7 139.6 0.0 0331 2300 + 729.0 756.0 103.7 121.4 0.0 0401 0000 + 729.0 756.0 103.7 112.0 0.0 0401 0100 + 729.0 756.0 103.7 96.2 0.0