In the (clickable) figure below the locations of the latest estimates are shown. By clicking on a coloured square the time series of IWV and ZTD will be presented in a seperate window.

	Arrival time window of Observations
	No Data or before 09/01 06h
	between 09/03 03h and 09/03 06h
	between 09/03 00h and 09/03 03h
	between 09/03 00h and 09/01 06h

SITE		SITE		SITE		SITE		SITE		SITE		SITE
ALBH		ALGO		ALIC		AREQ		BOGT		BRST		CASC
CHPI		CHUR		COCO		CRO1		DARW		DAV1		DGAR
DUBO		FAIR		FALK		FLIN		GLPS		GLSV		GODE
GOLD		GOPE		GUAM		HARB		HERS		HERT		HOFN
HRAO		IISC		JOZ2		KARR		KERG		KIR0		KIT3
KOKB		LPGS		MAC1		MALL		MATE		MBAR		MCM4
MKEA		NICO		NKLG		NRMD		NTUS		ONSA		PDEL
PERT		PIMO		POL2		POTS		PRDS		QAQ1		QUIN
REUN		REYK		RIO2		SANT		SCH2		SCOR		SCUB
SFER		STHL		SUTM		TASH		THTI		TSK2		ULAB
UNSA		URUM		USUD		VALD		WHIT		WIND		WTZR
XMIS		YELL		ZAMB		ZECK