TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE TAILWATER starting at 2200 23 Sep 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0923 2200 + 736.0 753.0 102.3 73.3 0.1 0923 2300 + 736.0 752.0 102.2 66.8 0.0 0924 0000 + 736.0 750.0 101.9 48.4 0.0 0924 0100 + 736.0 749.0 101.8 57.1 0.0 0924 0200 + 736.0 748.0 101.6 54.2 0.0 0924 0300 + 736.0 747.0 101.5 49.0 0.0 0924 0400 + 736.0 746.0 101.4 50.3 0.0 0924 0500 + 736.0 745.0 101.2 59.9 0.0 0924 0600 + 736.0 746.0 101.4 79.8 0.0 0924 0700 + 736.0 747.0 101.5 93.2 0.0 0924 0800 + 736.0 749.0 101.8 78.6 0.0 0924 0900 + 736.0 751.0 102.0 75.1 0.0 0924 1000 + 735.0 751.0 102.2 75.3 0.0 0924 1100 + 735.0 752.0 102.3 70.9 0.0 0924 1200 + 734.0 754.0 102.7 71.0 0.0 0924 1300 + 733.0 755.0 103.0 69.6 0.0 0924 1400 + 732.0 755.0 103.1 69.4 0.0 0924 1500 + 732.0 755.0 103.1 53.1 0.0 0924 1600 + 731.0 755.0 103.3 65.8 0.0 0924 1700 + 730.0 755.0 103.4 73.0 0.0 0924 1800 + 730.0 754.0 103.3 78.1 0.0 0924 1900 + 730.0 753.0 103.2 76.1 0.0 0924 2000 + 730.0 753.0 103.2 77.5 0.0 0924 2100 + 729.0 752.0 103.2 67.6 0.9 0924 2200 + 729.0 752.0 103.2 67.0 0.1