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 03/18 15h
	between 03/20 12h and 03/20 15h
	between 03/20 09h and 03/20 12h
	between 03/20 09h and 03/18 15h

SITE		SITE		SITE		SITE		SITE		SITE		SITE
ABMF		ALBH		ALGO		ALIC		AREG		AUCK		BAIE
BAKE		BOAV		BRAZ		BRST		BRUX		CCJ2		CEDU
CEEU		CHTI		CHUR		COCO		CUT0		CUUT		CZTG
DARW		DRAO		DUBO		DUND		FFMJ		FLIN		FRDN
GANP		GOP6		GRAC		HERS		HERT		HLFX		HOB2
HOFN		IQAL		ISHI		ISTA		JOZ2		KERG		KIR0
KIR8		KOUC		KOUG		KRGG		LAUT		LEIJ		LMMF
LPAL		MAC1		MAR6		MAR7		MARS		MATE		MAW1
MCHL		MQZG		MRO1		NIUM		NRC1		NRMD		OBE4
OHI3		ONRJ		ONSA		ORID		OSL1		OWMG		PARK
PENC		PERT		PICL		POAL		POHN		POLI		PRDS
RAEG		REUN		REYK		RIGA		SASK		SCH2		SCTB
SGPO		SPC1		SPJA		STJO		STK2		STR1		SULP
SYDN		THTI		TID1		TIT2		TLSE		TONG		TOW2
TSK2		UCAL		UFPR		UNSA		UTQI		VALD		VIS0
WARK		WARN		WHIT		WROC		WSRT		ZIM2