TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE FOREBAY starting at 0000 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 0000 52.2 730.0 793.0 108.6 + 135.0 0.0 0518 0100 52.0 730.0 793.0 108.6 + 135.4 0.0 0518 0200 52.2 730.0 794.0 108.8 + 136.8 0.0 0518 0300 52.9 730.0 794.0 108.8 + 136.8 0.0 0518 0400 53.2 731.0 793.0 108.5 + 145.3 0.0 0518 0500 53.4 731.0 793.0 108.5 + 145.3 0.0 0518 0600 53.2 731.0 792.0 108.3 + 146.1 0.0 0518 0700 53.4 731.0 792.0 108.3 + 137.6 0.0 0518 0800 53.1 731.0 791.0 108.2 + 135.6 0.0 0518 0900 53.1 731.0 791.0 108.2 + 124.0 0.0 0518 1000 53.4 731.0 793.0 108.5 + 107.7 0.0 0518 1100 53.2 730.0 791.0 108.4 + 107.3 0.0 0518 1200 53.1 730.0 791.0 108.4 + 100.5 0.0 0518 1300 53.1 730.0 791.0 108.4 + 104.5 0.0 0518 1400 53.4 729.0 792.0 108.6 + 100.4 0.0 0518 1500 53.1 729.0 791.0 108.5 + 103.8 0.0 0518 1600 53.4 729.0 792.0 108.6 + 105.2 0.0 0518 1700 53.4 729.0 791.0 108.5 + 119.0 0.0 0518 1800 53.4 728.0 791.0 108.7 + 133.5 0.0 0518 1900 53.4 728.0 791.0 108.7 + 165.7 0.0 0518 2000 53.1 728.0 791.0 108.7 + 179.1 0.0 0518 2100 52.9 729.0 792.0 108.6 + 186.4 0.0 0518 2200 52.7 729.0 792.0 108.6 + 177.1 0.0 0518 2300 52.9 729.0 792.0 108.6 + 127.2 0.0