TOTAL DISSOLVED GAS REPORT FOR THE DALLES starting at 0012 20 may 2012 WA TM BARO TD GAS GAS DELTA P SPILL TOT DEPTH OF COMPENSATION DATE TIME DEG F PRES PRES % MM QS QR GAGE(FT) DEPTH(FT) ** 0520 0100 56.8 757.0 868.0 114.7 111 098.4 315.2 29.2 4.8 0520 0200 56.7 757.0 863.0 114.0 106 098.4 305.6 28.1 4.6 0520 0300 56.6 757.0 863.0 114.0 106 098.1 297.6 31.1 4.6 0520 0400 56.6 757.0 862.0 113.9 105 098.2 278.4 30.6 4.6 0520 0500 56.5 757.0 863.0 114.0 106 098.2 276.6 30.4 4.6 0520 0600 56.5 757.0 861.0 113.7 104 098.2 271.8 32.1 4.5 0520 0700 56.5 758.0 859.0 113.3 101 098.2 275.2 31.4 4.4 0520 0800 56.5 758.0 859.0 113.3 101 098.4 281.9 30.4 4.4 0520 0900 56.5 758.0 855.0 112.8 097 098.3 324.2 26.2 4.2 0520 1000 56.5 757.0 854.0 112.8 097 098.4 348.6 24.3 4.2 0520 1100 56.5 757.0 853.0 112.7 096 098.6 350.0 27.0 4.2 0520 1200 56.5 757.0 853.0 112.7 096 098.8 348.2 28.4 4.2 0520 1300 56.6 757.0 853.0 112.7 096 099.1 343.1 23.5 4.2 0520 1400 56.6 757.0 854.0 112.8 097 099.2 346.8 26.7 4.2 0520 1500 56.7 757.0 857.0 113.2 100 101.1 346.3 28.8 4.3 0520 1600 56.7 757.0 853.0 112.7 096 124.6 374.8 20.9 4.2 0520 1700 56.8 756.0 856.0 113.2 100 124.5 375.5 26.0 4.3 0520 1800 56.8 756.0 858.0 113.5 102 124.4 376.3 28.2 4.4 0520 1900 56.9 756.0 862.0 114.0 106 124.4 371.1 27.9 4.6 0520 2000 56.9 756.0 861.0 113.9 105 124.4 371.7 24.6 4.6 0520 2100 56.9 756.0 864.0 114.3 108 124.4 371.0 25.6 4.7 0520 2200 56.9 756.0 865.0 114.4 109 110.1 353.0 27.0 4.7 0520 2300 56.9 755.0 867.0 114.8 112 099.6 341.3 26.9 4.9 0521 000 56.9 755.0 866.0 114.7 111 099.5 341.6 28.9 4.8 ** Calculation of compensation depth @ 120% TDG [Baro. Pres. (765) - TDG Pres. (918)]/23 = 6.7 ft.