TOTAL DISSOLVED GAS REPORT FOR GRAND COULEE FOREBAY starting at 0015 19 may 2012 WA TM BARO TD GAS GAS SPILL TOT DEPTH OF COMPENSATION DATE TIME DEG F PRES PRES % QS QR GAGE(FT) DEPTH(FT) ** 0519 0100 48.9 728.0 864.0 118.7 000.0 190.1 53.4 5.9 0519 0200 48.7 728.0 864.0 118.7 000.0 190.0 53.4 5.9 0519 0300 48.6 728.0 862.0 118.4 000.0 190.2 53.5 5.8 0519 0400 48.9 728.0 863.0 118.5 000.0 191.2 53.4 5.9 0519 0500 48.7 729.0 863.0 118.4 000.0 191.6 53.4 5.8 0519 0600 48.7 729.0 863.0 118.4 000.0 194.4 53.4 5.8 0519 0700 48.7 729.0 864.0 118.5 000.0 192.0 53.4 5.9 0519 0800 48.7 729.0 864.0 118.5 000.0 194.9 53.5 5.9 0519 0900 48.7 729.0 864.0 118.5 000.0 197.7 53.5 5.9 0519 1000 48.9 729.0 864.0 118.5 000.0 189.3 53.5 5.9 0519 1100 48.7 729.0 865.0 118.7 000.0 188.7 53.6 5.9 0519 1200 48.7 729.0 865.0 118.7 000.0 192.1 53.6 5.9 0519 1300 48.7 729.0 865.0 118.7 000.0 187.3 53.7 5.9 0519 1400 48.7 729.0 866.0 118.8 000.0 191.7 53.7 6.0 0519 1500 49.3 729.0 867.0 118.9 000.0 195.0 53.7 6.0 0519 1600 48.7 729.0 865.0 118.7 000.0 195.0 53.8 5.9 0519 1700 48.7 729.0 866.0 118.8 000.0 198.3 53.8 6.0 0519 1800 48.9 729.0 866.0 118.8 000.0 200.3 53.8 6.0 0519 1900 48.9 729.0 865.0 118.7 000.0 202.0 53.8 5.9 0519 2000 49.1 729.0 865.0 118.7 000.0 201.9 53.8 5.9 0519 2100 49.1 728.0 864.0 118.7 000.0 200.7 53.8 5.9 0519 2200 49.3 729.0 865.0 118.7 000.0 202.0 53.8 5.9 0519 2300 49.3 729.0 865.0 118.7 000.0 200.7 53.9 5.9 0520 000 48.9 729.0 864.0 118.5 000.0 200.8 53.9 5.9 ** Calculation of compensation depth @ 120% TDG [Baro. Pres. (765) - TDG Pres. (918)]/23 = 6.7 ft.