TOTAL DISSOLVED GAS REPORT FOR MCNARY TAILWATER starting at 0635 22 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) ** 0522 0700 54.8 752.8 897.0 119.0 143 174.7 351.5 20.0 6.2 0522 0800 54.8 753.3 896.0 119.0 143 174.7 338.6 19.8 6.2 0522 0900 54.8 752.9 896.0 119.4 146 187.0 349.8 20.2 6.3 0522 1000 54.8 753.0 905.0 120.3 153 204.5 367.9 20.5 6.7 0522 1100 54.8 753.0 907.0 120.5 154 204.5 367.8 20.4 6.7 0522 1200 54.7 753.0 907.0 120.8 157 212.2 376.0 20.6 6.8 0522 1300 54.7 752.8 913.0 121.3 160 219.2 382.5 20.7 7.0 0522 1400 54.7 752.5 914.0 121.5 162 220.3 383.8 20.7 7.0 0522 1500 54.7 752.3 913.0 121.4 161 219.0 383.2 20.7 7.0 0522 1600 54.7 752.1 913.0 121.0 158 212.9 387.5 20.7 6.9 0522 1700 54.6 751.6 908.0 120.8 156 207.3 382.9 20.5 6.8 0522 1800 54.6 751.2 906.0 120.6 155 200.4 375.4 20.4 6.7 0522 1900 54.6 751.4 905.0 120.3 153 200.2 375.3 20.5 6.6 0522 2000 54.6 752.0 904.0 120.2 152 199.8 374.6 20.5 6.6 0522 2100 54.6 752.2 904.0 120.0 150 193.8 370.2 20.5 6.5 0522 2200 54.6 752.8 900.0 119.5 147 186.3 360.5 20.4 6.4 0522 2300 54.6 753.0 899.0 119.4 146 186.2 360.2 20.5 6.4 0523 000 54.6 753.3 900.0 119.5 147 186.5 361.0 20.3 6.4 0523 0100 54.5 753.6 900.0 119.4 146 186.7 361.6 20.4 6.4 0523 0200 54.5 753.7 900.0 119.4 146 186.7 361.7 20.3 6.4 0523 0300 54.5 753.9 901.0 119.4 147 186.7 361.7 20.4 6.4 0523 0400 54.4 753.9 900.0 119.5 147 190.4 366.0 20.6 6.4 0523 0500 54.4 754.0 904.0 119.9 150 199.1 376.0 20.8 6.5 0523 0600 ++++ +++++ +++++ +++++ 000 199.4 376.1 ++++ 0.0 ** Calculation of compensation depth @ 120% TDG [Baro. Pres. (765) - TDG Pres. (918)]/23 = 6.7 ft.