YearNumberObs. dayData 1999ORIII /9/19T, S, DIN, chl, POC ORIII /11/23-24T, S, DIN, chl, POC 2000ORIII /1/17T, S, DIN, chl, POC ORIII /3/13-14T, S, DIN, chl, POC ORIII /5/23-24T, S, DIN, chl, POC ORIII /7/25-26T, S, DIN, chl, POC ORIII /10/18T, S, DIN, chl, POC 2001ORIII /2/28-3/1T, S, DIN, chl ORIII /6/28T, S, DIN ORIII /10/4T, S, DIN ORI /12/13T, S, DIN 2002ORI /3/25-27T, S, DIN, chl 2003ORI /1/20-21T, S, DIN, chl

South-East Asian Time-series Study, SEATS Site:18ºN, 116ºE Time:2001/6~2004/12

NumbersTimeObs. data ORIII /9/19T, S, DIN, Chl ORIII /10/18T, S, DIN, Chl ORIII /10/4T, S, DIN

（ Liu et al., 2002 ； Liu et al., 2007 ） P (mmol N/m 3 )= chl / 1.59 Z (mmol N/m 3 )= chl / 15.9 D (mmol N/m 3 )= POC / 12 / 6.6 Ship numbersTimeObs. data ORIII /9/19T, S, DIN, Chl ORIII /10/18T, S, DIN, Chl ORIII /10/4T, S, DIN

NCEP Reanalysis2 (6hr) CCMP Wind

IndexTime 11997/9~1998/ /9~1999/ /9~2000/ /9~2001/ /9~2002/ /9~2003/3 Daily mean

IndexTime 11997/9~1998/ /9~1999/ /9~2000/ /9~2001/ /9~2002/ /9~2003/3

Daily mean IndexTime 11997/9~1998/ /9~1999/ /9~2000/ /9~2001/ /9~2002/ /9~2003/3

(A) EL Niño (B) La Niña TimeCaseEvent 1997/9~1998/3AStrong EL Niño 1998/9~1999/3BStrong La Niña 1999/9~2000/3BStrong La Niña 2000/9~2001/3AWeek La Niña 2001/9~2002/3ANormal 2002/9~2003/3AWeek EL Niño