TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE TAILWATER starting at 1500 27 Dec 2025 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 1227 1500 + 743.0 720.0 96.9 106.9 0.0 1227 1600 + 744.0 720.0 96.8 122.6 0.0 1227 1700 + 745.0 720.0 96.6 151.8 0.0 1227 1800 + 745.0 718.0 96.4 176.1 0.0 1227 1900 + 746.0 715.0 95.8 172.8 0.0 1227 2000 + 747.0 719.0 96.3 169.7 0.0 1227 2100 + 747.0 721.0 96.5 181.8 0.0 1227 2200 + 748.0 720.0 96.3 161.7 0.0 1227 2300 + 748.0 719.0 96.1 149.6 0.0 1228 0000 + 749.0 722.0 96.4 128.1 0.0 1228 0100 + 749.0 724.0 96.7 109.7 0.0 1228 0200 + 750.0 723.0 96.4 95.5 0.0 1228 0300 + 750.0 719.0 95.9 99.5 0.0 1228 0400 + 751.0 718.0 95.6 99.8 0.0 1228 0500 + 751.0 719.0 95.7 122.1 0.0 1228 0600 + 752.0 719.0 95.6 139.8 0.0 1228 0700 + 752.0 719.0 95.6 151.2 0.0 1228 0800 + 753.0 716.0 95.1 151.3 0.0 1228 0900 + 753.0 714.0 94.8 143.0 0.0 1228 1000 + 753.0 714.0 94.8 129.5 0.0 1228 1100 + 753.0 716.0 95.1 122.4 0.0 1228 1200 + 752.0 718.0 95.5 109.1 0.0 1228 1300 + 752.0 719.0 95.6 77.2 0.0 1228 1400 + 752.0 719.0 95.6 90.8 0.0 1228 1500 + 752.0 720.0 95.7 88.5 0.0