TOTAL DISSOLVED GAS REPORT FOR ICE HARBOR TAILWATER starting at 1550 8 feb 2012 WA TM BARO TD GAS GAS SPILL TOT DEPTH OF COMPENSATION DATE TIME DEG F PRES PRES % QS QR GAGE(FT) DEPTH(FT) ** 0208 1600 37.5 760.8 758.0 099.6 000.0 053.3 14.0 -.1 0208 1700 37.4 760.5 758.0 099.7 000.0 053.2 14.1 -.1 0208 1800 37.4 760.7 758.0 099.6 000.0 056.3 14.2 -.1 0208 1900 37.4 760.7 761.0 100.0 000.0 053.3 14.2 0.0 0208 2000 37.4 760.7 761.0 100.0 000.0 053.3 14.3 0.0 0208 2100 37.3 761.5 758.0 099.5 000.0 053.2 14.3 -.2 0208 2200 37.3 761.9 757.0 099.4 000.0 051.9 14.3 -.2 0208 2300 37.4 762.3 757.0 099.3 000.0 041.5 14.1 -.2 0209 000 37.4 762.3 762.0 100.0 000.0 023.8 13.8 *** 0209 0100 37.4 762.1 760.0 099.7 000.0 011.9 13.8 -.1 0209 0200 37.4 762.6 758.0 099.4 000.0 011.3 13.9 -.2 0209 0300 37.4 762.7 757.0 099.3 000.0 011.3 13.9 -.2 0209 0400 37.4 762.7 757.0 099.3 000.0 012.8 13.9 -.2 0209 0500 37.4 762.6 758.0 099.4 000.0 011.8 13.9 -.2 0209 0600 37.4 762.4 759.0 099.6 000.0 030.4 14.4 -.1 0209 0700 37.4 762.3 762.0 100.0 000.0 031.1 14.3 *** 0209 0800 37.4 762.6 760.0 099.7 000.0 031.1 14.3 -.1 0209 0900 37.4 762.6 758.0 099.4 000.0 034.8 14.4 -.2 0209 1000 37.4 762.6 758.0 099.4 000.0 035.1 14.4 -.2 0209 1100 37.4 762.9 758.0 099.4 000.0 035.2 14.4 -.2 0209 1200 37.5 762.5 759.0 099.5 000.0 040.5 14.5 -.2 0209 1300 37.5 762.1 759.0 099.6 000.0 039.2 14.6 -.1 0209 1400 37.5 761.6 759.0 099.7 000.0 039.2 14.4 -.1 0209 1500 ++++ +++++ +++++ +++++ 000.0 040.7 ++++ 0.0 ** Calculation of compensation depth @ 120% TDG [Baro. Pres. (765) - TDG Pres. (918)]/23 = 6.7 ft.