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 04/01 14h
	between 04/03 11h and 04/03 14h
	between 04/03 08h and 04/03 11h
	between 04/03 08h and 04/01 14h

SITE		SITE		SITE		SITE		SITE		SITE		SITE
ALBH		ALIC		AREQ		BOGT		BRST		CASC		CEDU
CHPI		CHUR		COCO		CRO1		DARW		DAV1		DGAR
DUBO		FAIR		FALK		FLIN		GLPS		GODE		GOLD
GOPE		GUAM		HARB		HERS		HERT		HOFN		HRAO
IISC		ISPA		JOZ2		KARR		KERG		KIR0		KIT3
KOKB		LPGS		MAC1		MALL		MATE		MBAR		MCM4
MDO1		MKEA		NICO		NKLG		NRMD		NTUS		ONSA
PDEL		PERT		PIE1		PIMO		POL2		POTS		PRDS
QAQ1		QUIN		REUN		REYK		RIO2		SANT		SCH2
SCOR		SFER		STHL		STJO		SUTM		THTI		TSK2
ULAB		UNSA		URUM		USUD		VALD		WARN		WHIT
WILL		WIND		WTZR		XMIS		YELL		ZAMB		ZECK