TOTAL DISSOLVED GAS REPORT FOR JOHN DAY TAILWATER starting at 0100 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 0100 56.8 761.0 907.0 119.2 15.8 234.9 171.9 0518 0200 56.8 761.0 904.0 118.8 15.6 233.9 171.9 0518 0300 56.8 761.0 905.0 118.9 15.7 234.5 171.9 0518 0400 56.8 761.0 904.0 118.8 15.6 233.6 171.9 0518 0500 56.8 761.0 905.0 118.9 15.6 232.0 171.9 0518 0600 56.8 761.0 903.0 118.7 15.6 232.5 171.9 0518 0700 56.8 762.0 904.0 118.6 15.4 233.2 171.4 0518 0800 56.8 762.0 904.0 118.6 15.3 232.7 171.4 0518 0900 56.8 762.0 907.0 119.0 15.3 237.7 171.3 0518 1000 56.9 762.0 905.0 118.8 15.5 236.4 172.8 0518 1100 56.9 761.0 906.0 119.1 15.5 238.8 172.8 0518 1200 57.0 761.0 907.0 119.2 15.6 237.2 172.8 0518 1300 57.0 761.0 907.0 119.2 15.7 239.1 172.8 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 + + + + + + +