TOTAL DISSOLVED GAS REPORT FOR 1 MILE DOWNSTREAM OF THE DALLES starting at 1500 20 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0520 1500 57.8 760.0 916.0 120.5 9.9 189.5 83.0 0520 1600 57.8 759.0 916.0 120.7 9.8 189.8 83.0 0520 1700 57.9 759.0 917.0 120.8 9.9 192.9 83.0 0520 1800 57.8 758.0 916.0 120.8 9.8 192.1 83.0 0520 1900 57.8 759.0 916.0 120.7 10.2 220.1 83.0 0520 2000 57.8 759.0 915.0 120.6 10.3 219.5 83.0 0520 2100 57.7 759.0 915.0 120.6 10.2 220.7 83.0 0520 2200 57.7 759.0 915.0 120.6 10.2 221.7 83.0 0520 2300 57.7 760.0 916.0 120.5 11.0 255.1 83.0 0521 0000 57.8 760.0 916.0 120.5 10.4 224.1 83.0 0521 0100 57.8 760.0 916.0 120.5 9.8 180.2 81.0 0521 0200 57.8 760.0 917.0 120.7 9.9 177.9 81.0 0521 0300 57.9 760.0 919.0 120.9 10.0 177.5 81.0 0521 0400 57.9 761.0 921.0 121.0 9.9 179.1 81.0 0521 0500 57.9 761.0 921.0 121.0 9.8 178.6 81.0 0521 0600 57.9 761.0 921.0 121.0 9.9 179.6 81.0 0521 0700 57.9 762.0 922.0 121.0 9.8 178.2 81.0 0521 0800 58.0 762.0 923.0 121.1 10.0 179.3 81.0 0521 0900 58.0 762.0 923.0 121.1 9.8 179.9 81.0 0521 1000 58.1 762.0 924.0 121.3 9.6 178.4 81.0 0521 1100 58.1 761.0 924.0 121.4 9.5 179.1 81.0 0521 1200 58.2 761.0 925.0 121.6 9.7 179.1 81.0 0521 1300 58.2 760.0 924.0 121.6 9.4 179.2 81.0 0521 1400 58.3 759.0 925.0 121.9 9.4 179.5 81.0 0521 1500 + + + + + 179.2 81.0