TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE TAILWATER starting at 1800 4 May 2026 WA TM BARO TD GAS TDG TOT FLOW SPILL DATE TIME DEG F PRES PRES % KCFS KCFS 0504 1800 + 728.0 782.0 107.4 183.5 0.0 0504 1900 + 727.0 781.0 107.4 185.4 0.0 0504 2000 + 728.0 780.0 107.1 172.5 0.0 0504 2100 + 729.0 779.0 106.9 166.5 0.0 0504 2200 + 729.0 779.0 106.9 169.7 0.0 0504 2300 + 730.0 778.0 106.6 153.2 0.0 0505 0000 + 730.0 778.0 106.6 136.9 0.0 0505 0100 + 731.0 779.0 106.6 110.6 0.0 0505 0200 + 731.0 780.0 106.7 93.4 0.0 0505 0300 + 731.0 780.0 106.7 93.7 0.0 0505 0400 + 732.0 781.0 106.7 97.9 0.0 0505 0500 + 732.0 782.0 106.8 97.2 0.0 0505 0600 + 733.0 783.0 106.8 113.1 0.0 0505 0700 + 733.0 784.0 107.0 122.1 0.0 0505 0800 + 733.0 785.0 107.1 136.5 0.0 0505 0900 + 733.0 784.0 107.0 128.7 0.0 0505 1000 + 733.0 783.0 106.8 131.7 0.0 0505 1100 + 733.0 784.0 107.0 132.0 0.0 0505 1200 + 732.0 785.0 107.2 137.9 0.0 0505 1300 + 732.0 786.0 107.4 156.0 0.0 0505 1400 + 732.0 788.0 107.7 154.1 0.0 0505 1500 + 731.0 788.0 107.8 157.9 0.0 0505 1600 + 730.0 788.0 107.9 154.6 0.0 0505 1700 + 730.0 788.0 107.9 146.5 0.0 0505 1800 + 730.0 788.0 107.9 156.5 0.0