TOTAL DISSOLVED GAS REPORT FOR JOHN DAY TAILWATER starting at 0000 21 Mar 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0321 0000 45.2 757.0 831.0 109.8 15.3 210.9 0.0 0321 0100 45.2 757.0 831.0 109.8 15.3 210.9 0.0 0321 0200 45.2 757.0 831.0 109.8 15.3 210.3 0.0 0321 0300 45.2 757.0 832.0 109.9 15.4 213.0 2.7 0321 0400 45.2 758.0 857.0 113.1 15.5 241.0 30.0 0321 0500 45.3 758.0 863.0 113.9 15.7 242.5 31.2 0321 0600 45.3 759.0 871.0 114.8 15.9 256.8 45.0 0321 0700 45.3 760.0 872.0 114.7 16.0 256.6 45.0 0321 0800 45.3 761.0 873.0 114.7 16.0 256.2 45.0 0321 0900 45.3 762.0 876.0 115.0 15.9 257.1 46.1 0321 1000 45.3 762.0 876.0 115.0 15.8 256.0 45.0 0321 1100 45.4 762.0 877.0 115.1 15.8 256.1 45.0 0321 1200 45.4 761.0 877.0 115.2 15.7 255.9 45.0 0321 1300 45.4 761.0 876.0 115.1 15.6 255.9 45.0 0321 1400 45.5 761.0 876.0 115.1 15.5 255.5 45.0 0321 1500 45.5 761.0 875.0 115.0 15.3 254.8 45.0 0321 1600 45.5 761.0 877.0 115.2 15.4 257.0 45.0 0321 1700 45.6 762.0 875.0 114.8 15.4 258.8 48.3 0321 1800 45.6 762.0 875.0 114.8 15.3 260.4 50.2 0321 1900 45.6 762.0 874.0 114.7 15.2 253.9 50.1 0321 2000 45.6 763.0 875.0 114.7 15.3 253.0 50.6 0321 2100 45.6 764.0 877.0 114.8 15.4 261.1 58.0 0321 2200 45.6 764.0 878.0 114.9 15.4 261.1 58.0 0321 2300 45.6 765.0 878.0 114.8 15.5 261.7 58.0 0322 0000 + + + + + 261.2 58.0