SEA LEVEL STATION MONITORING FACILITY
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Station metadata
Code atka
Country USA
Location Atka, AK
Status Operational
Added to the system 2009-02-06 00:00:00
Local Contact National Ocean Service-NOAA ( USA )
Long-term MSL data
Latitude 52.2317
Longitude -174.173
Connection WEB service
Operator ID 9461710
Transmit interval (min) 5
Sensor 1
Type of sensorwls (water level sensor)
Sampling rate (min)1
Units of measurem
    Performance statistics
Last data measured at2024-11-23 13:47:00
Last data received at2024-11-23 13:52:06
Measurements received in 24h1439
Measurements expected1440
Performance ratio100%
Period SignalsData

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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