TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE TAILWATER starting at 0000 20 Mar 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0320 0000 + 735.0 754.0 102.6 118.1 0.0 0320 0100 + 735.0 754.0 102.6 122.6 0.0 0320 0200 + 735.0 756.0 102.9 119.6 0.0 0320 0300 + 735.0 756.0 102.9 125.3 0.0 0320 0400 + 734.0 756.0 103.0 115.2 0.0 0320 0500 + 734.0 756.0 103.0 123.9 0.0 0320 0600 + 734.0 757.0 103.1 149.4 0.0 0320 0700 + 734.0 756.0 103.0 156.0 0.0 0320 0800 + 734.0 755.0 102.9 158.6 0.0 0320 0900 + 734.0 754.0 102.7 146.7 0.0 0320 1000 + 734.0 754.0 102.7 110.6 0.0 0320 1100 + 734.0 755.0 102.9 92.9 0.0 0320 1200 + 734.0 758.0 103.3 85.1 0.0 0320 1300 + 734.0 763.0 104.0 79.0 0.0 0320 1400 + 734.0 766.0 104.4 72.1 0.0 0320 1500 + 734.0 768.0 104.6 67.2 0.0 0320 1600 + 734.0 770.0 104.9 70.1 0.0 0320 1700 + 734.0 771.0 105.0 89.3 0.0 0320 1800 + 734.0 772.0 105.2 128.0 0.0 0320 1900 + 734.0 768.0 104.6 153.7 0.0 0320 2000 + 734.0 760.0 103.5 167.3 0.0 0320 2100 + 734.0 756.0 103.0 157.8 0.0 0320 2200 + 735.0 755.0 102.7 154.8 0.0 0320 2300 + 734.0 754.0 102.7 148.7 0.0