TOTAL DISSOLVED GAS REPORT FOR JOHN DAY TAILWATER starting at 2100 20 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0520 2100 57.5 757.0 890.0 117.6 15.4 201.5 139.1 0520 2200 57.5 758.0 888.0 117.2 15.0 203.2 139.1 0520 2300 57.4 758.0 890.0 117.4 14.8 203.2 139.1 0521 0000 57.5 758.0 886.0 116.9 14.1 201.2 139.1 0521 0100 57.5 759.0 884.0 116.5 14.0 199.6 139.1 0521 0200 57.5 759.0 885.0 116.6 14.3 200.0 139.1 0521 0300 57.5 759.0 885.0 116.6 14.3 198.9 139.2 0521 0400 57.6 759.0 885.0 116.6 14.5 200.3 139.3 0521 0500 57.5 760.0 885.0 116.4 14.5 199.6 139.3 0521 0600 57.5 760.0 887.0 116.7 14.6 199.7 139.3 0521 0700 57.5 760.0 887.0 116.7 14.8 197.7 139.0 0521 0800 57.5 761.0 892.0 117.2 15.0 200.3 139.9 0521 0900 57.5 761.0 900.0 118.3 15.1 209.5 149.9 0521 1000 57.6 761.0 901.0 118.4 15.2 210.4 149.9 0521 1100 57.6 760.0 900.0 118.4 15.4 210.0 149.9 0521 1200 57.7 759.0 899.0 118.4 15.4 209.3 149.9 0521 1300 57.8 759.0 902.0 118.8 15.5 210.2 150.0 0521 1400 57.8 758.0 900.0 118.7 15.7 209.9 149.9 0521 1500 58.0 757.0 900.0 118.9 16.0 211.3 149.5 0521 1600 58.0 757.0 901.0 119.0 15.8 210.7 150.1 0521 1700 58.0 756.0 900.0 119.0 15.8 211.3 150.1 0521 1800 58.1 756.0 898.0 118.8 15.8 212.5 150.1 0521 1900 58.0 756.0 898.0 118.8 15.4 211.9 150.1 0521 2000 58.0 755.0 896.0 118.7 15.3 211.6 150.1 0521 2100 + + + + + 211.4 150.1