SEA LEVEL STATION MONITORING FACILITY

Station at GMT

Station metadata
Code	guam2
Country	USA
Location	Guam (Apra Harbor)
Status	Operational
Added to the system	2012-12-05 18:19:24
Local Contact	National Ocean Service-NOAA ( USA )
GLOSS core ID	149 [goto handbook]
Long-term MSL data
Latitude	13.438
Longitude	144.652
Connection	GTS message
GTS message type	SZPA37
GTS station code	APRP7
Transmit interval (min)	6
Transmit lag UTC (sec)	0
Ave. transmit delay (min)	11
Messages received (24h)	233
Messages expected (24h)	240
Sensor 1
Type of sensor	pwl (primary water level)
Sampling rate (min)	1
GTS format
Units of measure	m
First value	0
Samples	5
Reversed order	yes
Performance statistics
Last data measured at	2024-11-23 14:01:00
Last data received at	2024-11-23 14:15:01
Measurements received in 24h	1174
Measurements expected	1440
Performance ratio	82%

Period	Signals	Data
12h day 7 days 30 days	Remove outliers Remove spikes	Relative levels = signal - median over selected period Absolute levels = as received Offset signals = relative levels + offset

Tip:use left icons to zoom & scroll