TOTAL DISSOLVED GAS REPORT FOR ROCKY REACH TAILWATER starting at 0018 20 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) ** 0520 0100 50.4 742.0 903.0 121.7 066.4 260.0 ++++ 7.0 0520 0200 50.4 742.0 906.0 122.1 067.1 261.0 ++++ 7.1 0520 0300 50.4 742.0 905.0 122.0 037.6 222.2 ++++ 7.1 0520 0400 50.4 742.0 899.0 121.2 021.2 208.6 ++++ 6.8 0520 0500 50.4 742.0 893.0 120.4 012.9 197.3 ++++ 6.6 0520 0600 50.2 742.0 887.0 119.5 000.0 186.1 ++++ 6.3 0520 0700 50.2 742.0 882.0 118.9 000.0 195.0 ++++ 6.1 0520 0800 50.2 742.0 879.0 118.5 000.0 198.8 ++++ 6.0 0520 0900 50.2 742.0 877.0 118.2 000.0 200.9 ++++ 5.9 0520 1000 50.2 742.0 875.0 117.9 000.0 200.6 ++++ 5.8 0520 1100 50.2 742.0 874.0 117.8 001.8 202.2 ++++ 5.7 0520 1200 50.2 742.0 874.0 117.8 016.6 217.1 ++++ 5.7 0520 1300 50.2 741.0 876.0 118.2 022.6 222.9 ++++ 5.9 0520 1400 50.2 741.0 878.0 118.5 023.2 224.5 ++++ 6.0 0520 1500 50.2 741.0 880.0 118.8 033.1 234.6 ++++ 6.0 0520 1600 50.2 740.0 885.0 119.6 046.4 249.2 ++++ 6.3 0520 1700 50.2 740.0 890.0 120.3 040.0 240.8 ++++ 6.5 0520 1800 50.2 740.0 891.0 120.4 029.9 230.3 ++++ 6.6 0520 1900 50.2 740.0 895.0 120.9 043.5 241.7 ++++ 6.7 0520 2000 50.2 740.0 898.0 121.4 052.4 242.7 ++++ 6.9 0520 2100 50.2 740.0 903.0 122.0 052.4 251.5 ++++ 7.1 0520 2200 50.2 740.0 906.0 122.4 052.5 250.2 ++++ 7.2 0520 2300 50.2 741.0 909.0 122.7 052.4 251.0 ++++ 7.3 0521 000 50.2 740.0 911.0 123.1 052.4 247.2 ++++ 7.4 ** Calculation of compensation depth @ 120% TDG [Baro. Pres. (765) - TDG Pres. (918)]/23 = 6.7 ft.