Start Date Sample ID Fe (nmol/m3) July 24 2004 FeATMISS1-A1 1.86 July 25 2003 FeATMISS1-A2 1.83 July 26 2003 FeATMISS1-A3 4.57 July 27 2003 FeATMISS1-A4 13.11 July 28 2003 FeATMISS1-A5 14.07 August 1 2003 FeATMISS1-A6 23.12 August 2 2003 FeATMISS1-A7 13.97 August 3 2003 FeATMISS1-A8 27.77 August 4 2003 FeATMISS1-A9 8.86 August 5 2003 FeATMISS1-A10 2.85 April 29 2004 FeATMISS2-A1 0.74 April 30 2004 FeATMISS2-A2 0.54