TOTAL DISSOLVED GAS REPORT FOR JOHN DAY TAILWATER starting at 1400 18 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0518 1400 57.1 760.0 907.0 119.3 15.7 235.6 172.8 0518 1500 57.1 760.0 906.0 119.2 15.8 235.9 172.8 0518 1600 57.0 759.0 906.0 119.4 15.8 235.8 172.8 0518 1700 57.0 759.0 905.0 119.2 15.9 235.2 172.8 0518 1800 57.0 759.0 904.0 119.1 16.0 234.1 172.4 0518 1900 57.0 760.0 905.0 119.1 16.0 236.6 172.2 0518 2000 57.0 760.0 904.0 118.9 16.1 237.1 172.2 0518 2100 57.0 760.0 904.0 118.9 15.8 236.0 172.2 0518 2200 57.0 760.0 904.0 118.9 15.8 235.9 172.2 0518 2300 57.0 761.0 904.0 118.8 15.8 238.8 172.2 0519 0000 57.1 761.0 904.0 118.8 15.5 236.6 172.2 0519 0100 57.0 761.0 903.0 118.7 15.3 233.9 171.7 0519 0200 57.0 761.0 896.0 117.7 15.3 214.7 152.0 0519 0300 57.0 761.0 895.0 117.6 15.4 215.1 152.0 0519 0400 57.0 761.0 895.0 117.6 15.4 214.5 151.9 0519 0500 57.0 762.0 895.0 117.5 15.3 213.7 152.0 0519 0600 56.9 762.0 895.0 117.5 15.4 214.9 152.0 0519 0700 57.0 762.0 896.0 117.6 15.3 214.3 152.0 0519 0800 57.0 762.0 897.0 117.7 15.2 213.6 152.0 0519 0900 57.1 762.0 897.0 117.7 15.2 212.0 151.9 0519 1000 57.1 762.0 897.0 117.7 15.3 215.4 151.7 0519 1100 57.1 761.0 896.0 117.7 15.2 213.0 151.7 0519 1200 57.2 761.0 895.0 117.6 15.3 214.0 151.7 0519 1300 57.2 760.0 895.0 117.8 15.2 213.4 151.7 0519 1400 + + + + + + +