TOTAL DISSOLVED GAS REPORT FOR LOWER MONUMENTAL TAILWATER starting at 0000 21 Dec 2025 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 1221 0000 46.1 746.5 739.0 99.0 10.7 40.1 0.0 1221 0100 46.1 746.3 739.0 99.0 10.8 40.3 0.0 1221 0200 46.1 746.0 739.0 99.1 11.0 40.4 0.0 1221 0300 46.0 745.4 739.0 99.1 10.7 40.2 0.0 1221 0400 46.0 744.7 739.0 99.2 10.9 40.9 0.0 1221 0500 46.0 744.2 738.0 99.2 10.8 41.1 0.0 1221 0600 46.0 744.1 738.0 99.2 10.8 41.2 0.0 1221 0700 46.0 743.9 738.0 99.2 10.8 41.3 0.0 1221 0800 46.0 743.7 738.0 99.2 10.7 40.6 0.0 1221 0900 46.0 743.6 738.0 99.2 10.8 40.5 0.0 1221 1000 45.9 743.6 738.0 99.2 10.8 40.5 0.0 1221 1100 45.9 743.0 738.0 99.3 10.7 40.6 0.0 1221 1200 45.9 742.7 738.0 99.4 10.8 40.8 0.0 1221 1300 45.9 742.5 738.0 99.4 10.7 40.2 0.0 1221 1400 45.9 742.1 738.0 99.4 10.7 40.5 0.0 1221 1500 45.8 742.2 738.0 99.4 10.7 40.6 0.0 1221 1600 45.8 742.2 738.0 99.4 10.9 41.6 0.0 1221 1700 45.8 741.5 738.0 99.5 11.3 58.9 0.0 1221 1800 45.8 741.7 738.0 99.5 11.3 59.1 0.0 1221 1900 45.8 741.4 738.0 99.5 11.4 59.9 0.0 1221 2000 45.8 741.4 738.0 99.5 11.3 59.2 0.0 1221 2100 45.7 741.5 738.0 99.5 11.3 59.1 0.0 1221 2200 45.7 741.8 737.0 99.4 11.1 58.7 0.0 1221 2300 45.7 742.4 738.0 99.4 10.8 40.8 0.0 1222 0000 + + + + + 40.2 0.0