TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE TAILWATER starting at 0000 12 Feb 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0212 0000 + 741.0 753.0 101.6 118.7 0.0 0212 0100 + 741.0 753.0 101.6 117.4 0.0 0212 0200 + 742.0 753.0 101.5 115.1 0.0 0212 0300 + 742.0 753.0 101.5 118.3 0.0 0212 0400 + 742.0 753.0 101.5 123.1 0.0 0212 0500 + 742.0 753.0 101.5 132.9 0.0 0212 0600 + 742.0 753.0 101.5 153.5 0.0 0212 0700 + 742.0 753.0 101.5 145.2 0.0 0212 0800 + 742.0 752.0 101.3 142.5 0.0 0212 0900 + 743.0 753.0 101.3 139.4 0.0 0212 1000 + 742.0 754.0 101.6 129.1 0.0 0212 1100 + 742.0 754.0 101.6 116.7 0.0 0212 1200 + 742.0 755.0 101.8 111.3 0.0 0212 1300 + 742.0 757.0 102.0 103.9 0.0 0212 1400 + 741.0 758.0 102.3 96.2 0.0 0212 1500 + 741.0 760.0 102.6 83.1 0.0 0212 1600 + 741.0 762.0 102.8 99.6 0.0 0212 1700 + 741.0 762.0 102.8 124.0 0.0 0212 1800 + 741.0 759.0 102.4 134.4 0.0 0212 1900 + 740.0 755.0 102.0 132.5 0.0 0212 2000 + 740.0 753.0 101.8 132.5 0.0 0212 2100 + 741.0 752.0 101.5 123.0 0.0 0212 2200 + 741.0 752.0 101.5 123.7 0.0 0212 2300 + 740.0 753.0 101.8 131.0 0.0