TOTAL DISSOLVED GAS REPORT FOR JOHN DAY TAILWATER starting at 1700 13 Dec 2025 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 1213 1700 49.5 757.0 794.0 104.9 13.3 180.2 10.3 1213 1800 49.5 757.0 792.0 104.6 13.2 176.6 10.3 1213 1900 49.5 757.0 789.0 104.2 13.3 177.5 10.3 1213 2000 49.5 757.0 791.0 104.5 13.3 180.0 10.3 1213 2100 49.5 757.0 792.0 104.6 13.2 179.4 10.3 1213 2200 49.5 757.0 789.0 104.2 13.2 180.0 10.3 1213 2300 49.5 757.0 794.0 104.9 13.3 179.5 10.3 1214 0000 49.5 757.0 790.0 104.4 13.4 182.1 10.3 1214 0100 49.5 758.0 789.0 104.1 13.3 179.8 10.1 1214 0200 49.5 758.0 792.0 104.5 13.3 180.2 10.0 1214 0300 49.5 758.0 791.0 104.4 13.3 180.8 10.0 1214 0400 49.5 758.0 792.0 104.5 13.3 180.1 10.0 1214 0500 49.5 758.0 793.0 104.6 13.3 177.7 10.0 1214 0600 49.4 758.0 791.0 104.4 13.4 180.5 10.0 1214 0700 49.4 758.0 793.0 104.6 13.5 180.0 10.0 1214 0800 49.4 759.0 791.0 104.2 13.4 177.7 10.0 1214 0900 49.4 759.0 774.0 102.0 13.5 180.9 10.0 1214 1000 49.5 760.0 790.0 103.9 13.5 178.4 10.0 1214 1100 49.5 760.0 795.0 104.6 13.5 177.9 10.0 1214 1200 49.5 760.0 795.0 104.6 13.5 177.8 10.0 1214 1300 49.5 759.0 795.0 104.7 13.6 178.7 10.0 1214 1400 49.5 759.0 793.0 104.5 13.4 178.3 10.0 1214 1500 + + + + + 178.2 10.0 1214 1600 + + + + + 179.1 10.1 1214 1700 + + + + + + +