TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE TAILWATER starting at 0000 13 Mar 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0313 0000 + 737.0 746.0 101.2 155.8 0.0 0313 0100 + 737.0 746.0 101.2 157.4 0.0 0313 0200 + 737.0 745.0 101.1 150.9 0.0 0313 0300 + 737.0 745.0 101.1 149.6 0.0 0313 0400 + 736.0 746.0 101.4 150.9 0.0 0313 0500 + 736.0 746.0 101.4 147.5 0.0 0313 0600 + 736.0 745.0 101.2 148.2 0.0 0313 0700 + 736.0 745.0 101.2 154.8 0.0 0313 0800 + 736.0 745.0 101.2 145.4 0.0 0313 0900 + 736.0 745.0 101.2 144.5 0.0 0313 1000 + 736.0 744.0 101.1 126.1 0.0 0313 1100 + 736.0 745.0 101.2 124.0 0.0 0313 1200 + 736.0 745.0 101.2 120.1 0.0 0313 1300 + 736.0 746.0 101.4 117.6 0.0 0313 1400 + 736.0 747.0 101.5 107.0 0.0 0313 1500 + 735.0 747.0 101.6 99.7 0.0 0313 1600 + 735.0 748.0 101.8 104.4 0.0 0313 1700 + 734.0 751.0 102.3 113.3 0.0 0313 1800 + 734.0 752.0 102.5 136.9 0.0 0313 1900 + 733.0 751.0 102.5 161.4 0.0 0313 2000 + 733.0 747.0 101.9 169.5 0.0 0313 2100 + 733.0 745.0 101.6 166.4 0.0 0313 2200 + 732.0 744.0 101.6 150.2 0.0 0313 2300 + 732.0 745.0 101.8 144.9 0.0