TOTAL DISSOLVED GAS REPORT FOR DOWNSTREAM OF CHIEF JOSEPH starting at 0700 20 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0220 0700 + + + + + 153.2 0.0 0220 0800 + + + + + 152.9 0.0 0220 0900 + + + + + 150.3 0.0 0220 1000 + + + + + 152.6 0.0 0220 1100 + + + + + 150.2 0.0 0220 1200 + + + + + 149.5 0.0 0220 1300 + + + + + 149.8 0.0 0220 1400 + + + + + 149.6 0.0 0220 1500 + + + + + 151.2 0.0 0220 1600 + + + + + 150.4 0.0 0220 1700 + + + + + 153.3 0.0 0220 1800 + + + + + 153.4 0.0 0220 1900 + + + + + 156.7 0.0 0220 2000 + + + + + 156.1 0.0 0220 2100 + + + + + 155.0 0.0 0220 2200 + + + + + 154.9 0.0 0220 2300 + + + + + 156.6 0.0 0221 0000 + + + + + 152.1 0.0 0221 0100 + + + + + 154.1 0.0 0221 0200 + + + + + 154.3 0.0 0221 0300 + + + + + 156.1 0.0 0221 0400 + + + + + 155.1 0.0 0221 0500 + + + + + 155.6 0.0 0221 0600 + + + + + 156.0 0.0 0221 0700 + + + + + 152.2 0.0