Port Victoria-A (Seychelles) Site History

History Summary

Station namePort Victoria-A
CountrySeychelles
GLOSS No273
Contributor1977-1982 TOGA Sea Level Center
Instrument TypeFloat and stilling well gauge, Munroe, No 1861/593/280
Site of GaugeThe gauge is situated just off Hodoul Island
Observational periods 

Reference Level

All heights have been referred to the station tide staff zero which is linked to fixed benchmarks. This gauge is located about 100 yards from Port Victoria-B yet it is not levelled to the same bench marks.

Quality Assessment

The reference level appears stable during December 1977 - August 1983.

Relative to this period, 1975-1976 appears low by about 10 cm and September 1983 - October 1984 appears high by about 10 cm.

YearCI (%)QI (%)Missing DataReplaced
Gaps Or Bad Data
Questionable Fluctuations
197704041-349nonenone
1978100100nonenonenone
1979100100nonenonenone
19809897140-143,160-163,214-217,336-338nonenone
1981969543-50,74-75,96-98,137-138,187-189,201-203,239-240(15)167-(09)168155-156
1982999616-19none101,127-130,230-234