TOTAL DISSOLVED GAS REPORT FOR JOHN DAY TAILWATER starting at 0400 17 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0217 0400 41.8 742.0 771.0 103.9 12.8 167.9 0.0 0217 0500 41.8 742.0 772.0 104.0 13.0 177.5 0.0 0217 0600 41.8 743.0 771.0 103.8 13.2 181.2 0.0 0217 0700 41.8 743.0 771.0 103.8 12.9 177.8 0.0 0217 0800 41.8 743.0 771.0 103.8 13.1 179.7 0.0 0217 0900 41.8 744.0 771.0 103.6 13.1 182.2 0.0 0217 1000 41.9 744.0 772.0 103.8 13.1 180.3 0.0 0217 1100 41.9 744.0 772.0 103.8 13.1 177.3 0.0 0217 1200 41.9 744.0 772.0 103.8 13.1 179.0 0.0 0217 1300 41.9 744.0 773.0 103.9 13.0 179.8 0.0 0217 1400 41.9 744.0 773.0 103.9 13.0 180.8 0.0 0217 1500 42.0 744.0 773.0 103.9 13.0 179.7 0.0 0217 1600 42.0 744.0 773.0 103.9 13.0 178.8 0.0 0217 1700 42.0 744.0 773.0 103.9 13.0 179.3 0.0 0217 1800 42.0 744.0 773.0 103.9 13.0 177.9 0.0 0217 1900 41.9 745.0 773.0 103.8 13.0 180.5 0.0 0217 2000 41.9 745.0 773.0 103.8 12.9 177.2 0.0 0217 2100 41.9 746.0 773.0 103.6 12.9 176.8 0.0 0217 2200 41.9 746.0 773.0 103.6 12.8 176.8 0.0 0217 2300 41.9 747.0 773.0 103.5 12.8 177.4 0.0 0218 0000 41.9 747.0 774.0 103.6 12.7 179.2 0.0 0218 0100 41.9 747.0 774.0 103.6 12.6 176.4 0.0 0218 0200 41.9 748.0 774.0 103.5 12.6 175.7 0.0 0218 0300 + + + + + 174.1 0.0 0218 0400 + + + + + 175.5 0.0