TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE TAILWATER starting at 0000 15 Mar 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0315 0000 + 745.0 747.0 100.3 152.8 0.0 0315 0100 + 746.0 747.0 100.1 117.6 0.0 0315 0200 + 746.0 747.0 100.1 105.5 0.0 0315 0300 + 747.0 747.0 100.0 93.9 0.0 0315 0400 + 747.0 747.0 100.0 84.6 0.0 0315 0500 + 747.0 749.0 100.3 83.9 0.0 0315 0600 + 747.0 751.0 100.5 92.0 0.0 0315 0700 + 747.0 752.0 100.7 123.0 0.0 0315 0800 + 748.0 753.0 100.7 145.5 0.0 0315 0900 + 748.0 750.0 100.3 153.7 0.0 0315 1000 + 748.0 750.0 100.3 129.2 0.0 0315 1100 + 747.0 750.0 100.4 121.6 0.0 0315 1200 + 747.0 750.0 100.4 110.2 0.0 0315 1300 + 747.0 751.0 100.5 101.1 0.0 0315 1400 + 746.0 751.0 100.7 98.6 0.0 0315 1500 + 745.0 754.0 101.2 99.5 0.0 0315 1600 + 745.0 755.0 101.3 100.5 0.0 0315 1700 + 744.0 755.0 101.5 113.2 0.0 0315 1800 + 743.0 755.0 101.6 132.4 0.0 0315 1900 + 743.0 753.0 101.3 160.4 0.0 0315 2000 + 743.0 750.0 100.9 171.9 0.0 0315 2100 + 742.0 747.0 100.7 162.7 0.0 0315 2200 + 742.0 746.0 100.5 144.1 0.0 0315 2300 + 742.0 746.0 100.5 115.3 0.0