"","Sodium","","Sulfate","" "Station","Dates","Coarse","Fine","Coarse","Fine" Cactus Flats,1/29/2001 - 2/1/2001,Null,Null,1.33E-01,6.91E-01 Cactus Flats,4/23/2001 - 4/26/2001,2.98E-02,2.03E-02,2.05E-01,9.53E-01 Cactus Flats,5/17/2001 - 5/21/2001,7.08E-02,1.75E-02,2.89E-01,7.14E-01 Cactus Flats,5/21/2001 - 5/24/2001,Null,Null,9.47E-01,6.61E-01 Cactus Flats,6/14/2001 - 6/18/2001,2.72E-01,1.19E-01,Null,Null Cactus Flats,6/18/2001 - 6/21/2001,2.63E-01,1.21E-01,Null,Null Cactus Flats,7/12/2001 - 7/16/2001,2.37E-01,1.14E-01,2.41E+00,1.02E+01 Cactus Flats,7/16/2001 - 7/19/2001,1.62E-01,8.68E-02,4.51E-01,2.26E+00 Cactus Flats,8/9/2001 - 8/13/2001,1.82E-01,8.88E-02,3.53E-01,1.76E+00 Cactus Flats,8/13/2001 - 8/16/2001,9.44E-02,6.26E-02,2.34E-01,1.19E+00 Cactus Flats,9/10/2001 - 9/13/2001,Null,Null,5.35E-01,4.13E+00 Cactus Flats,10/4/2001 - 10/8/2001,4.65E-02,