TOTAL DISSOLVED GAS REPORT FOR LOWER MONUMENTAL TAILWATER starting at 0014 19 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) ** 0519 0100 54.8 750.0 894.0 119.2 144 049.8 130.8 16.2 6.3 0519 0200 54.8 750.1 897.0 119.6 147 049.8 130.7 16.3 6.4 0519 0300 54.7 750.2 874.0 116.5 124 033.6 129.1 15.8 5.4 0519 0400 54.7 750.4 856.0 114.1 106 027.2 118.5 15.6 4.6 0519 0500 54.7 750.5 860.0 114.6 110 027.2 120.0 15.8 4.8 0519 0600 54.7 750.9 856.0 114.0 105 027.2 117.6 15.5 4.6 0519 0700 54.7 751.2 854.0 113.7 103 027.2 117.7 15.6 4.5 0519 0800 54.8 751.2 857.0 114.1 106 027.0 117.6 15.7 4.6 0519 0900 54.8 751.2 859.0 114.4 108 027.0 121.3 15.7 4.7 0519 1000 54.9 751.2 859.0 114.4 108 027.0 122.1 15.8 4.7 0519 1100 55.0 751.0 859.0 114.4 108 027.1 121.9 15.7 4.7 0519 1200 55.1 750.9 858.0 114.3 107 026.9 121.3 15.8 4.7 0519 1300 55.2 750.5 871.0 116.1 120 027.0 121.5 15.7 5.2 0519 1400 55.3 750.3 856.0 114.1 106 026.9 117.8 15.5 4.6 0519 1500 55.3 750.0 852.0 113.6 102 026.9 101.4 14.8 4.4 0519 1600 55.3 749.7 849.0 113.2 099 026.9 097.4 14.6 4.3 0519 1700 55.3 749.6 856.0 114.2 106 016.6 075.1 14.5 4.6 0519 1800 55.3 749.5 850.0 113.4 100 025.2 085.0 13.8 4.4 0519 1900 55.3 749.3 847.0 113.0 098 026.6 084.8 14.0 4.2 0519 2000 55.3 749.3 847.0 113.0 098 026.8 085.3 14.5 4.2 0519 2100 55.2 749.5 848.0 113.1 098 026.9 092.0 14.7 4.3 0519 2200 55.3 749.7 850.0 113.4 100 026.9 093.7 14.5 4.4 0519 2300 55.2 749.8 848.0 113.1 098 026.8 096.0 14.8 4.3 0520 000 55.2 750.0 848.0 113.1 098 026.8 096.5 14.9 4.3 ** Calculation of compensation depth @ 120% TDG [Baro. Pres. (765) - TDG Pres. (918)]/23 = 6.7 ft.