TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE TAILWATER starting at 1900 15 Apr 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0415 1900 + 729.0 768.0 105.3 124.2 0.0 0415 2000 + 729.0 768.0 105.3 141.7 0.0 0415 2100 + 730.0 768.0 105.2 142.0 0.0 0415 2200 + 731.0 769.0 105.2 130.2 0.0 0415 2300 + 731.0 768.0 105.1 145.5 0.0 0416 0000 + 732.0 769.0 105.1 138.1 0.0 0416 0100 + 732.0 770.0 105.2 119.0 0.0 0416 0200 + 733.0 768.0 104.8 112.0 0.0 0416 0300 + 733.0 768.0 104.8 108.7 0.0 0416 0400 + 734.0 768.0 104.6 109.9 0.0 0416 0500 + 735.0 769.0 104.6 111.5 0.0 0416 0600 + 736.0 769.0 104.5 129.8 0.0 0416 0700 + 736.0 769.0 104.5 131.9 0.0 0416 0800 + 736.0 770.0 104.6 143.0 0.0 0416 0900 + 736.0 771.0 104.8 143.3 0.0 0416 1000 + 736.0 773.0 105.0 109.5 0.0 0416 1100 + 736.0 774.0 105.2 94.8 0.0 0416 1200 + 737.0 774.0 105.0 75.8 0.0 0416 1300 + 737.0 775.0 105.2 64.6 0.0 0416 1400 + 737.0 776.0 105.3 57.9 0.0 0416 1500 + 737.0 777.0 105.4 54.7 0.0 0416 1600 + 737.0 776.0 105.3 48.5 0.0 0416 1700 + 737.0 776.0 105.3 55.3 0.0 0416 1800 + 737.0 775.0 105.2 72.6 0.0 0416 1900 + 737.0 774.0 105.0 86.3 0.0