TOTAL DISSOLVED GAS REPORT FOR JOHN DAY TAILWATER starting at 1400 20 Aug 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0820 1400 72.6 753.0 865.0 114.9 13.4 121.1 40.2 0820 1500 72.6 753.0 870.0 115.5 13.5 121.9 40.2 0820 1600 72.6 752.0 867.0 115.3 13.7 124.4 40.2 0820 1700 72.6 752.0 869.0 115.6 14.0 141.4 40.1 0820 1800 72.6 752.0 869.0 115.6 13.9 154.0 40.1 0820 1900 72.6 752.0 871.0 115.8 14.0 154.1 40.1 0820 2000 72.6 752.0 871.0 115.8 14.0 153.1 40.1 0820 2100 72.6 753.0 868.0 115.3 13.9 134.6 40.1 0820 2200 72.6 753.0 868.0 115.3 14.2 136.6 40.1 0820 2300 72.6 754.0 868.0 115.1 14.0 137.0 40.1 0821 0000 72.5 754.0 865.0 114.7 13.8 105.0 40.1 0821 0100 72.6 754.0 864.0 114.6 14.0 103.7 41.0 0821 0200 72.6 754.0 865.0 114.7 13.7 102.1 41.0 0821 0300 72.5 754.0 863.0 114.5 13.7 101.7 41.0 0821 0400 72.5 755.0 863.0 114.3 13.6 104.0 41.0 0821 0500 72.5 755.0 865.0 114.6 13.6 103.4 41.0 0821 0600 72.5 755.0 865.0 114.6 13.5 101.8 41.0 0821 0700 72.5 755.0 864.0 114.4 13.5 101.4 41.1 0821 0800 69.8 756.0 765.0 101.2 0.0 101.6 41.1 0821 0900 72.6 755.0 864.0 114.4 13.4 101.4 41.1 0821 1000 72.6 755.0 867.0 114.8 13.3 101.8 41.1 0821 1100 72.7 755.0 867.0 114.8 13.3 101.9 41.2 0821 1200 72.8 755.0 869.0 115.1 13.3 105.4 41.2 0821 1300 72.8 754.0 871.0 115.5 13.4 123.6 41.2 0821 1400 + + + + + 128.1 41.1