SEA LEVEL STATION MONITORING FACILITY
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Station metadata
Code alak
Country USA
Location Alitak_US
Status Down
Status description dcp 3363341E (2023/11/17 Noaa Co-ops userservices) -- No response to operator email 2023-11-16
Added to the system 2008-06-19 00:00:00
Local Contact National Ocean Service-NOAA ( USA )
Long-term MSL data
Latitude 56.8975
Longitude -154.2481
Connection WEB service
Operator ID 9457804
Transmit interval (min) 6
Sensor 1
Type of sensorpwl (primary water level)
Sampling rate (min)1
Units of measurem
    Performance statistics
Last data measured at2023-03-26 05:00:00
Last data received at2023-10-25 07:27:37
Measurements received in 24h
Measurements expected
Performance ratio
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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