TOTAL DISSOLVED GAS REPORT FOR LOWER MONUMENTAL TAILWATER starting at 0000 19 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0219 0000 40.8 744.4 761.0 102.2 8.7 3.7 0.0 0219 0100 40.8 744.6 760.0 102.1 9.8 1.7 0.0 0219 0200 40.7 744.6 760.0 102.1 9.6 0.2 0.0 0219 0300 40.7 744.7 759.0 101.9 9.7 0.2 0.0 0219 0400 40.6 744.7 759.0 101.9 9.8 0.2 0.0 0219 0500 40.6 744.6 758.0 101.8 9.7 1.1 0.0 0219 0600 40.6 744.8 762.0 102.3 10.2 18.1 0.0 0219 0700 40.8 744.8 763.0 102.4 10.0 40.0 0.0 0219 0800 40.8 744.8 761.0 102.2 9.8 40.5 0.0 0219 0900 40.8 744.9 768.0 103.1 10.3 42.4 0.0 0219 1000 40.9 744.8 761.0 102.2 9.9 41.4 0.0 0219 1100 40.9 744.9 761.0 102.2 10.6 55.2 0.0 0219 1200 41.0 744.6 762.0 102.3 10.1 55.8 0.0 0219 1300 40.9 744.6 761.0 102.2 10.2 54.8 0.0 0219 1400 40.9 744.3 761.0 102.2 9.9 42.4 0.0 0219 1500 41.0 744.1 762.0 102.4 10.0 40.4 0.0 0219 1600 40.9 744.4 761.0 102.2 10.0 41.1 0.0 0219 1700 41.0 744.4 761.0 102.2 10.1 41.8 0.0 0219 1800 41.0 744.6 761.0 102.2 10.6 55.1 0.0 0219 1900 41.0 744.9 760.0 102.0 10.5 55.7 0.0 0219 2000 41.0 745.3 760.0 102.0 10.8 55.4 0.0 0219 2100 41.0 745.8 760.0 101.9 10.4 40.0 0.0 0219 2200 41.0 746.1 760.0 101.9 10.7 27.6 0.0 0219 2300 41.1 746.5 761.0 101.9 10.4 26.5 0.0