TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE TAILWATER starting at 1300 22 Apr 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0422 1300 + 727.0 784.0 107.8 107.9 0.0 0422 1400 + 727.0 785.0 108.0 95.2 0.0 0422 1500 + 727.0 785.0 108.0 86.0 0.0 0422 1600 + 727.0 785.0 108.0 80.2 0.0 0422 1700 + 727.0 785.0 108.0 76.3 0.0 0422 1800 + 727.0 786.0 108.1 83.2 0.0 0422 1900 + 728.0 783.0 107.6 123.4 0.0 0422 2000 + 729.0 780.0 107.0 129.3 0.0 0422 2100 + 730.0 779.0 106.7 132.5 0.0 0422 2200 + 731.0 777.0 106.3 123.1 0.0 0422 2300 + 732.0 777.0 106.1 118.5 0.0 0423 0000 + 732.0 776.0 106.0 109.4 0.0 0423 0100 + 733.0 777.0 106.0 131.9 0.0 0423 0200 + 734.0 779.0 106.1 135.2 0.0 0423 0300 + 734.0 778.0 106.0 128.5 0.0 0423 0400 + 735.0 777.0 105.7 133.1 0.0 0423 0500 + 736.0 777.0 105.6 149.5 0.0 0423 0600 + 736.0 777.0 105.6 163.3 0.0 0423 0700 + 736.0 777.0 105.6 146.2 0.0 0423 0800 + 737.0 777.0 105.4 145.2 0.0 0423 0900 + 736.0 777.0 105.6 114.5 0.0 0423 1000 + 736.0 778.0 105.7 99.7 0.0 0423 1100 + 736.0 778.0 105.7 85.3 0.0 0423 1200 + 736.0 784.0 106.5 84.4 0.0 0423 1300 + + + + 74.6 0.0