TOTAL DISSOLVED GAS REPORT FOR 1 MILE DOWNSTREAM OF THE DALLES starting at 0000 30 Apr 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0430 0000 53.1 763.0 923.0 121.0 10.0 227.6 86.0 0430 0100 53.1 763.0 924.0 121.1 9.9 221.3 87.0 0430 0200 53.2 763.0 926.0 121.4 10.1 221.2 87.0 0430 0300 53.2 763.0 926.0 121.4 10.0 221.2 87.0 0430 0400 53.2 763.0 927.0 121.5 10.0 220.3 87.0 0430 0500 53.3 763.0 927.0 121.5 10.2 232.0 87.0 0430 0600 53.2 763.0 928.0 121.6 10.3 232.9 87.0 0430 0700 53.2 763.0 928.0 121.6 9.9 220.3 87.0 0430 0800 53.3 763.0 928.0 121.6 9.9 217.8 87.0 0430 0900 53.3 763.0 929.0 121.8 10.1 219.9 87.0 0430 1000 53.3 762.0 931.0 122.2 9.8 218.4 87.0 0430 1100 53.3 762.0 931.0 122.2 9.8 219.5 87.0 0430 1200 53.4 761.0 931.0 122.3 9.6 218.8 87.0 0430 1300 53.4 760.0 931.0 122.5 9.6 219.7 87.0 0430 1400 53.5 760.0 931.0 122.5 9.7 219.3 87.0 0430 1500 53.5 759.0 931.0 122.7 9.6 220.5 87.0 0430 1600 53.5 759.0 930.0 122.5 9.6 219.4 87.0 0430 1700 53.5 758.0 930.0 122.7 9.6 218.9 87.0 0430 1800 53.5 758.0 929.0 122.6 9.4 219.2 87.0 0430 1900 53.5 758.0 929.0 122.6 9.6 221.5 87.0 0430 2000 53.5 758.0 928.0 122.4 9.9 253.6 87.0 0430 2100 53.5 758.0 927.0 122.3 10.0 257.7 87.0 0430 2200 53.5 759.0 925.0 121.9 10.0 258.2 87.0 0430 2300 53.6 759.0 925.0 121.9 10.0 257.4 87.0 0501 0000 + + + + + 257.6 87.0