TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE TAILWATER starting at 2300 21 Jun 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0621 2300 + 734.0 798.0 108.7 123.2 0.0 0622 0000 + 734.0 798.0 108.7 113.2 0.0 0622 0100 + 735.0 798.0 108.6 116.1 0.0 0622 0200 + 735.0 797.0 108.4 105.0 0.0 0622 0300 + 735.0 797.0 108.4 95.8 0.0 0622 0400 + 735.0 797.0 108.4 92.5 0.0 0622 0500 + 736.0 798.0 108.4 93.4 0.0 0622 0600 + 736.0 799.0 108.6 105.7 0.0 0622 0700 + 736.0 800.0 108.7 91.4 0.0 0622 0800 + 737.0 805.0 109.2 93.9 0.0 0622 0900 + 737.0 806.0 109.4 93.1 0.0 0622 1000 + 737.0 807.0 109.5 102.7 0.0 0622 1100 + 736.0 806.0 109.5 106.6 0.0 0622 1200 + 736.0 809.0 109.9 121.5 0.0 0622 1300 + 736.0 807.0 109.6 128.2 0.0 0622 1400 + 736.0 808.0 109.8 133.1 0.0 0622 1500 + 735.0 807.0 109.8 137.8 0.0 0622 1600 + 735.0 806.0 109.7 140.0 0.0 0622 1700 + 735.0 805.0 109.5 139.9 0.0 0622 1800 + 735.0 805.0 109.5 149.0 0.0 0622 1900 + 735.0 803.0 109.3 165.2 0.0 0622 2000 + 735.0 803.0 109.3 168.9 0.0 0622 2100 + 735.0 800.0 108.8 158.5 0.0 0622 2200 + 736.0 799.0 108.6 153.5 0.0 0622 2300 + 736.0 799.0 108.6 138.9 0.0