Table 1a. PhotoComp 2008 standard atmosphere ========================================================= L edge p(hPa) mid T O3(mass/mass) DU(**redundant) =========================================================   1 1000.0 933.0 299.9 3.844E-08         2.4532        2 866.0 757.7 289.5 4.704E-08         4.8514  ^^    3 649.4 568.2 278.8 4.720E-08         3.6498        4 487.0 426.1 267.2 4.972E-08         2.8831        5 365.2 319.5 253.9 5.551E-08         2.4140        6 273.8 239.6 239.7 5.977E-08         1.9491        7 205.4 179.7 224.6 6.390E-08         1.5627        8 154.0 134.75 209.4 9.012E-08         1.6527        9 115.5 101.05 198.2 1.486E-07         2.0441        10 86.60 75.77 195.8 3.885E-07         4.0065   **     11 64.94 56.82 203.1 1.533E-06        11.8582        12 48.70 42.61 209.9 3.790E-06        21.9783        13 36.52 31.95 215.5 6.849E-06        29.7855        14 27.38 23.96 220.1 1.034E-05        33.7361        15 20.54 17.97 224.5 1.326E-05        32.4219        16 15.40 13.475 228.9 1.577E-05        28.9124        17 11.55 10.105 233.3 1.653E-05        22.7293        18 8.660 7.577 237.8 1.670E-05        17.2239        19 6.494 5.682 242.6 1.578E-05        12.2053        20 4.870 4.261 248.3 1.363E-05         7.9054        21 3.652 3.195 254.1 1.236E-05         5.3734        22 2.738 2.396 259.5 9.733E-06         3.1740        23 2.054 1.797 262.9 8.158E-06         1.9951        24 1.540 1.348 265.1 6.721E-06         1.2325        25 1.155 1.010 266.9 5.511E-06         0.7578        26 0.8660 0.758 264.7 4.810E-06         0.4960        27 0.6494 0.568 261.8 4.009E-06         0.3100        28 0.4870 0.426 259.7 3.325E-06         0.1928        29 0.3652 0.320 254.3 2.820E-06         0.1226        30 0.2738 0.240 247.0 2.323E-06         0.0758        31 0.2054 0.180 239.4 1.909E-06         0.0467        32 0.1540 0.135 234.4 1.585E-06         0.0291        33 0.1155 0.101 232.7 1.335E-06         0.0184        34 0.08660 0.076 226.4 1.102E-06         0.0114        35 0.06494 0.057 216.4 8.927E-07         0.0069        36 0.04870 0.043 210.8 7.372E-07         0.0043        37 0.03652 0.032 208.0 6.168E-07         0.0027        38 0.02738 0.024 205.2 5.162E-07         0.0017        39 0.02054 0.018 202.4 4.317E-07         0.0011        40 0.01540 0.013 199.4 3.607E-07         0.00066        41 0.01155 0.010 197.6 3.032E-07         0.00042        42 0.00866 above model top layer=41 @ 0.0866 hPa, assume uniform T & O3    42    0.00866    197.6    3.032E-07        0.00125           43    0.00000                        =========================================================   ^^ layer for stratiform cloud: OD (600 nm) = 20.0 ** layer for Pinatubo sulfate aerosol: OD(600 nm) = 1.00 see Table 1c. =========================================================