TOTAL DISSOLVED GAS REPORT FOR 1 MILE DOWNSTREAM OF THE DALLES starting at 1200 8 Sep 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0908 1200 69.1 764.0 783.0 102.5 8.5 75.9 0.0 0908 1300 69.1 763.0 783.0 102.6 8.5 75.7 0.0 0908 1400 69.1 763.0 782.0 102.5 8.5 75.2 0.0 0908 1500 69.1 763.0 781.0 102.4 8.7 75.6 0.0 0908 1600 69.2 762.0 781.0 102.5 8.6 76.3 0.0 0908 1700 69.2 762.0 783.0 102.8 8.7 90.8 0.0 0908 1800 69.2 762.0 782.0 102.6 8.6 91.4 0.0 0908 1900 69.1 762.0 782.0 102.6 8.6 91.3 0.0 0908 2000 69.1 762.0 782.0 102.6 8.7 91.2 0.0 0908 2100 69.0 763.0 781.0 102.4 8.8 93.1 0.0 0908 2200 69.0 763.0 779.0 102.1 8.6 82.3 0.0 0908 2300 68.9 764.0 779.0 102.0 8.7 89.4 0.0 0909 0000 68.9 764.0 776.0 101.6 8.6 73.8 0.0 0909 0100 68.8 764.0 776.0 101.6 8.5 73.2 0.0 0909 0200 68.8 764.0 777.0 101.7 8.6 72.6 0.0 0909 0300 68.8 764.0 777.0 101.7 8.7 72.1 0.0 0909 0400 68.8 765.0 777.0 101.6 8.7 72.5 0.0 0909 0500 68.7 765.0 778.0 101.7 8.6 72.5 0.0 0909 0600 68.7 765.0 779.0 101.8 8.9 90.8 0.0 0909 0700 68.7 765.0 778.0 101.7 8.8 75.0 0.0 0909 0800 68.7 765.0 779.0 101.8 8.7 67.5 0.0 0909 0900 68.8 765.0 780.0 102.0 8.9 67.5 0.0 0909 1000 68.8 765.0 781.0 102.1 8.9 69.6 0.0 0909 1100 68.9 765.0 781.0 102.1 8.8 70.2 0.0 0909 1200 + + + + + 70.0 0.0