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 05/21 00h
	between 05/22 21h and 05/23 00h
	between 05/22 18h and 05/22 21h
	between 05/22 18h and 05/21 00h

SITE		SITE		SITE		SITE		SITE		SITE		SITE
AJAC		ALAC		ALBA		ALME		AUT1		BELL		BOGI
BOR1		BORJ		BORR		BRST		BRUX		BSCN		BUCU
BUTE		BZRG		CACE		CAGZ		CANT		CASC		CEU1
CFRM		CLIB		COBA		CPAR		CRAK		CREU		CTAB
DARE		DENT		DIEP		DILL		DRES		EBRE		ERLA
FFMJ		GAIA		GANP		GELL		GOET		GOPE		GOR2
GRAZ		HEL2		HELG		HERT		HOE2		HOFJ		HOFN
HOL2		HUEG		HUEL		IGEO		INVR		IZAN		JOZ2
KARL		KIR0		KRA1		KURE		LAGO		LAMA		LDB2
LEIJ		LEON		MALA		MALL		MAR6		MARS		MATE
METS		MUEJ		NICO		ONSA		OSLS		PADO		POTS
REYK		RIO1		ROVE		SALA		SASS		SCOA		SKE0
SOFI		SONS		SPT0		STAS		SULP		SUR4		TERC
TERU		TITZ		TOIL		TOR2		TORI		TRDS		TUBO
UNPG		UNTR		USAL		VALA		VALE		VARS		VEN1
VFCH		VIGO		VIS0		WARE		WARN		WROC		WSRT
WT21		YEBE		ZARA