Data



Data Notes



Extracted from Database

20 May 2019

DIEGO GARCIA-C

Station Information

Station ID: 1740
Latitude: -7.283333
Longitude: 72.4
GLOSS ID: 26
Coastline code: 453
Station code: 3
Country: BRITISH INDIAN OCEAN TERRITORY
Time span of data: 1988 – 2000
Completeness (%): 72
Date of last update: 17 Oct 2002

Green Arrow: Current Station
Yellow Marker: Neighbouring RLR Station
Red Marker: Neighbouring Metric Station

Please note: In many cases, the station position in our database is accurate to only one minute. Thus, the tide gauge may not appear to be on the coast.

Tide Gauge Data

Plot of monthly mean sea level data at DIEGO GARCIA-C.

Link to larger image of monthly data plot.
Download monthly mean sea level data.

Plot of annual mean sea level data at DIEGO GARCIA-C.

Link to larger image of annual data plot.
Download annual mean sea level data.

Download metric sea level data. Use only with extreme caution.
NOTE: If some of the data are red in the plots above, the 'flag for attention' is set. Please see the documentation below.

Additional Data Sources (guide to additional data sources)

Nearby GNSS Stations from SONEL: DGAR, DGAV
Fast Delivery Data from UHSLC station 104: hourly and daily
Research Quality Data from UHSLC station 104: hourly and daily

Station Documentation

Link to RLR information.

Documentation added 2000-03-28

DATA FROM US NAVAL OCEANOGRAPHIC COMMAND DETACHMENT VIA HAWAII
SEA LEVEL CENTER.

Documentation added 2000-03-28

Diego Garcia-C 453/003 RLR(1993) is 10.7m below BM 1000 D 1990

Documentation added 2000-03-28

Data from before 1992 (i.e. from before the establishment of NGWLMS gauge
by NOS) were from a UH gauge about 10 metres away
This is now an historic station last data is 2000

Data Authority

Naval Oceanographic Command Detachment
F.P.O.
San Francisco
CA 96885-2905