SeaWifs monthly clim, mg/m^3                                                   
                                                                               
                                                                               
                                                                               
i/jdm = 4500 3298                                                              
     chl: month,range = 01   9.9999998E-03   8.6764214E+01
     chl: month,range = 02   1.0300200E-02   7.3122772E+01
     chl: month,range = 03   9.9999998E-03   8.7334358E+01
     chl: month,range = 04   9.9999998E-03   8.8609932E+01
     chl: month,range = 05   1.4973292E-02   9.1905724E+01
     chl: month,range = 06   1.8436745E-02   8.9142815E+01
     chl: month,range = 07   1.9996127E-02   9.5978806E+01
     chl: month,range = 08   1.5254311E-02   9.4635338E+01
     chl: month,range = 09   1.6098063E-02   9.2605286E+01
     chl: month,range = 10   1.2290991E-02   8.7546295E+01
     chl: month,range = 11   9.9999998E-03   9.0733780E+01
     chl: month,range = 12   9.9999998E-03   8.1633926E+01