TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE TAILWATER starting at 0300 21 Aug 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0821 0300 + 734.0 770.0 104.9 45.1 0.0 0821 0400 + 735.0 769.0 104.6 43.7 0.0 0821 0500 + 735.0 767.0 104.4 42.3 0.0 0821 0600 + 735.0 765.0 104.1 53.6 0.0 0821 0700 + 736.0 766.0 104.1 57.4 0.0 0821 0800 + 736.0 769.0 104.5 55.1 0.0 0821 0900 + 736.0 771.0 104.8 55.6 0.0 0821 1000 + 736.0 773.0 105.0 53.5 0.0 0821 1100 + 735.0 770.0 104.8 55.9 0.0 0821 1200 + 735.0 775.0 105.4 63.1 0.0 0821 1300 + 734.0 778.0 106.0 76.8 0.0 0821 1400 + 733.0 776.0 105.9 105.9 0.0 0821 1500 + 733.0 776.0 105.9 111.1 0.0 0821 1600 + 732.0 775.0 105.9 132.5 0.0 0821 1700 + 732.0 774.0 105.7 140.5 0.0 0821 1800 + 732.0 770.0 105.2 150.7 0.0 0821 1900 + 732.0 769.0 105.1 145.9 0.0 0821 2000 + 732.0 768.0 104.9 113.3 0.0 0821 2100 + 732.0 766.0 104.6 109.0 0.0 0821 2200 + 732.0 766.0 104.6 89.5 1.1 0821 2300 + 732.0 767.0 104.8 75.1 0.1 0822 0000 + 732.0 768.0 104.9 61.4 0.0 0822 0100 + 732.0 768.0 104.9 58.2 0.0 0822 0200 + 733.0 766.0 104.5 44.7 0.0 0822 0300 + 733.0 765.0 104.4 41.1 0.0