TOTAL DISSOLVED GAS REPORT FOR 1 MILE DOWNSTREAM OF THE DALLES starting at 1500 10 Dec 2025 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 1210 1500 50.1 758.0 758.0 100.0 9.5 145.2 0.0 1210 1600 50.1 758.0 758.0 100.0 9.7 153.4 0.0 1210 1700 50.1 758.0 759.0 100.1 9.8 153.9 0.0 1210 1800 50.1 758.0 760.0 100.3 10.0 153.9 0.0 1210 1900 50.1 758.0 760.0 100.3 9.9 155.2 0.0 1210 2000 50.1 758.0 759.0 100.1 9.7 155.6 0.0 1210 2100 50.1 758.0 759.0 100.1 9.6 155.5 0.0 1210 2200 50.1 758.0 759.0 100.1 9.5 153.5 0.0 1210 2300 50.1 758.0 758.0 100.0 9.5 153.8 0.0 1211 0000 50.1 759.0 758.0 99.9 9.4 153.6 0.0 1211 0100 50.1 759.0 757.0 99.7 9.3 142.7 0.0 1211 0200 50.1 759.0 757.0 99.7 9.1 140.2 0.0 1211 0300 50.1 759.0 757.0 99.7 9.3 153.9 0.0 1211 0400 50.1 759.0 757.0 99.7 9.1 153.0 0.0 1211 0500 50.1 759.0 757.0 99.7 9.0 154.3 0.0 1211 0600 50.1 760.0 757.0 99.6 9.0 156.8 0.0 1211 0700 50.1 760.0 756.0 99.5 8.9 152.6 0.0 1211 0800 50.1 760.0 756.0 99.5 8.9 151.9 0.0 1211 0900 50.1 761.0 757.0 99.5 8.8 148.2 0.0 1211 1000 50.1 762.0 758.0 99.5 8.7 147.4 0.0 1211 1100 50.1 762.0 758.0 99.5 8.6 147.6 0.0 1211 1200 50.2 762.0 759.0 99.6 8.4 147.1 0.0 1211 1300 50.2 762.0 760.0 99.7 8.4 147.9 0.0 1211 1400 50.2 762.0 760.0 99.7 8.3 147.1 0.0 1211 1500 + + + + + 166.4 0.0