SeaWifs monthly clim, mg/m^3                                                   
                                                                               
                                                                               
                                                                               
i/jdm = 1276 383                                                              
   chl: month,range = 01   2.2942167E-02   4.1783192E+01
   chl: month,range = 02   2.4895519E-02   6.2156052E+01
   chl: month,range = 03   2.8810445E-02   3.6704670E+01
   chl: month,range = 04   2.9949963E-02   5.3724186E+01
   chl: month,range = 05   3.7171897E-02   5.2523911E+01
   chl: month,range = 06   4.3107696E-02   5.2797729E+01
   chl: month,range = 07   5.0051123E-02   3.7887070E+01
   chl: month,range = 08   5.1168811E-02   3.8173836E+01
   chl: month,range = 09   4.3849547E-02   2.9267246E+01
   chl: month,range = 10   3.3964869E-02   3.0131002E+01
   chl: month,range = 11   2.5885165E-02   3.5112190E+01
   chl: month,range = 12   2.2141693E-02   4.6940651E+01