TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE FOREBAY starting at 0000 21 Feb 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0221 0000 39.6 730.0 744.0 101.9 + 132.5 0.0 0221 0100 39.6 730.0 744.0 101.9 + 156.9 0.0 0221 0200 39.6 730.0 744.0 101.9 + 157.5 0.0 0221 0300 39.6 730.0 744.0 101.9 + 158.5 0.0 0221 0400 39.6 731.0 744.0 101.8 + 157.6 0.0 0221 0500 39.6 731.0 744.0 101.8 + 157.8 0.0 0221 0600 39.4 731.0 744.0 101.8 + 153.9 0.0 0221 0700 39.4 731.0 744.0 101.8 + 140.0 0.0 0221 0800 39.4 731.0 744.0 101.8 + 132.1 0.0 0221 0900 39.4 732.0 743.0 101.5 + 117.7 0.0 0221 1000 39.4 732.0 744.0 101.6 + 118.3 0.0 0221 1100 39.4 732.0 743.0 101.5 + 121.1 0.0 0221 1200 39.6 732.0 744.0 101.6 + 119.1 0.0 0221 1300 39.6 732.0 744.0 101.6 + 115.3 0.0 0221 1400 39.6 731.0 744.0 101.8 + 112.2 0.0 0221 1500 39.6 731.0 745.0 101.9 + 106.5 0.0 0221 1600 39.6 731.0 745.0 101.9 + 107.1 0.0 0221 1700 39.4 731.0 745.0 101.9 + 113.5 0.0 0221 1800 39.4 731.0 745.0 101.9 + 157.0 0.0 0221 1900 39.4 731.0 745.0 101.9 + 156.1 0.0 0221 2000 39.4 731.0 745.0 101.9 + 160.6 0.0 0221 2100 39.4 731.0 744.0 101.8 + 149.0 0.0 0221 2200 39.4 731.0 744.0 101.8 + 154.0 0.0 0221 2300 39.4 731.0 744.0 101.8 + 163.4 0.0