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AER,BC,BCPOM,DMS,DUST,METEO,POM,SO2,SO4,SS
AVE,BUD,CHEAQP,CHEGP,CHEP,CONC1000,CONC500,CONCZON,DRY,EMI,LOAD,OD550AVGD,OD550UTCD,PREC,RH1000,RH500,SCONCD,SED,WET,WETCV,WETST
an2000,an2001
mALLYEAR
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