SEA LEVEL STATION MONITORING FACILITY

Station at GMT

Station metadata
Code	asto
Country	USA
Location	Astoria_OR
Status	Operational
Added to the system	2008-06-21 00:00:00
Local Contact	National Ocean Service-NOAA ( USA )
Long-term MSL data
Latitude	46.208
Longitude	-123.767
Connection	WEB service
Operator ID	9439040
Transmit interval (min)	6
Sensor 1
Type of sensor	pwl (primary water level)
Sampling rate (min)	1
Units of measure	m
Performance statistics
Last data measured at	2024-04-19 20:02:00
Last data received at	2024-04-19 20:08:05
Measurements received in 24h	1434
Measurements expected	1440
Performance ratio	100%

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

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