TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE FOREBAY starting at 0000 20 May 2026 WA TM BARO TD GAS TDG DEPTH OF TOT FLOW SPILL DATE TIME DEG F PRES PRES % GAGE(FT) KCFS KCFS 0520 0000 53.8 728.0 792.0 108.8 + 169.5 0.0 0520 0100 53.6 728.0 792.0 108.8 + 144.3 0.0 0520 0200 53.6 728.0 792.0 108.8 + 135.1 0.0 0520 0300 53.8 728.0 792.0 108.8 + 132.0 0.0 0520 0400 53.6 729.0 792.0 108.6 + 128.5 0.0 0520 0500 53.1 729.0 791.0 108.5 + 133.3 0.0 0520 0600 53.1 729.0 791.0 108.5 + 152.8 0.0 0520 0700 52.5 730.0 792.0 108.5 + 124.3 0.0 0520 0800 52.3 730.0 792.0 108.5 + 117.4 0.0 0520 0900 52.7 730.0 793.0 108.6 + 108.5 0.0 0520 1000 52.7 729.0 793.0 108.8 + 104.7 0.0 0520 1100 52.7 729.0 792.0 108.6 + 100.9 0.0 0520 1200 52.9 729.0 792.0 108.6 + 94.2 0.0 0520 1300 52.9 728.0 792.0 108.8 + 95.6 0.0 0520 1400 52.9 728.0 792.0 108.8 + 98.0 0.0 0520 1500 52.7 727.0 792.0 108.9 + 104.6 0.0 0520 1600 53.1 727.0 792.0 108.9 + 101.2 0.0 0520 1700 53.1 726.0 792.0 109.1 + 121.4 0.0 0520 1800 53.1 726.0 792.0 109.1 + 136.9 0.0 0520 1900 53.1 726.0 792.0 109.1 + 166.1 0.0 0520 2000 52.9 727.0 791.0 108.8 + 171.6 0.0 0520 2100 52.7 727.0 791.0 108.8 + 189.2 0.0 0520 2200 52.5 728.0 791.0 108.7 + 158.1 0.0 0520 2300 52.7 728.0 792.0 108.8 + 173.1 0.0