TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE TAILWATER starting at 1500 11 May 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0511 1500 + 738.0 790.0 107.0 104.4 0.0 0511 1600 + 737.0 790.0 107.2 122.8 0.0 0511 1700 + 737.0 789.0 107.1 142.9 0.0 0511 1800 + 736.0 789.0 107.2 161.7 0.0 0511 1900 + 736.0 787.0 106.9 161.1 0.0 0511 2000 + 736.0 785.0 106.7 163.1 0.0 0511 2100 + 737.0 784.0 106.4 162.3 0.0 0511 2200 + 737.0 784.0 106.4 164.3 0.0 0511 2300 + 737.0 783.0 106.2 157.1 0.0 0512 0000 + 737.0 783.0 106.2 163.2 0.0 0512 0100 + 738.0 783.0 106.1 154.2 0.0 0512 0200 + 738.0 783.0 106.1 132.1 0.0 0512 0300 + 738.0 783.0 106.1 119.2 0.0 0512 0400 + 737.0 784.0 106.4 113.5 0.0 0512 0500 + 737.0 785.0 106.5 119.6 0.0 0512 0600 + 738.0 785.0 106.4 145.6 0.0 0512 0700 + 738.0 785.0 106.4 121.7 0.0 0512 0800 + 738.0 788.0 106.8 105.2 0.0 0512 0900 + 737.0 790.0 107.2 95.9 0.0 0512 1000 + 737.0 789.0 107.1 123.1 0.0 0512 1100 + 736.0 791.0 107.5 124.7 0.0 0512 1200 + 735.0 793.0 107.9 121.4 0.0 0512 1300 + 734.0 793.0 108.0 133.1 0.0 0512 1400 + 733.0 794.0 108.3 144.1 0.0 0512 1500 + 733.0 794.0 108.3 146.0 0.0