GMD Site Description: SEY
CountryCountry Flag
Seychelles
Latitude:4.67° South
Longitude:55.1700° East
Elevation: 3.00 masl
Time Zone: Local Time + -4 hour(s) = UTC

Atmospheric Transport
Clustered summary of Trajectories


Description
Sampling site 1 (southeast of Mahe, refer to map) The site is situated at the southern part of the runway of the international airport. It is just approx. two meters from the sea. It is a flat and forms part of the drudged land on which the airport has been constructed. There is no vegetation. Sampling site 2 (northwest of Mahe, refer to map) The site is situated on a built swimming pool of the Sunset Hotel. It is above the sea on a rocky environment.
 

GMD Projects at Mahe Island

Carbon Cycle Surface Flasks

Parameter Formula First Sample Date Most Recent Sample Date
Carbon Dioxide CO2 1980-01-17 2008-08-12
Methane CH4 1983-05-12 2008-08-12
Carbon Monoxide CO 1990-11-16 2008-08-12
Molecular Hydrogen H2 1990-12-01 2008-08-12
Nitrous Oxide N2O 1997-06-13 2008-08-12
Sulfur Hexafluoride SF6 1997-06-13 2008-08-12
Carbon-13/Carbon-12 in Carbon Dioxide d13C (CO2) 1991-12-17 2008-08-12
Oxygen-18/Oxygen-16 in Carbon Dioxide d18O (CO2) 1992-02-13 2008-08-12
Methyl Chloride CH3Cl 2005-05-27 2008-03-06
Benzene C6H6 2006-12-20 2008-02-15
toluene C7H8 2007-01-11 2008-02-15
ethane C2H6 2005-02-11 2008-02-15
ethene C2H4 2005-03-29 2008-03-06
propane C3H8 2005-03-29 2008-03-06
propene C3H6 2005-02-11 2008-03-06
i-butane i-C4H10 2005-03-29 2008-03-06
n-butane n-C4H10 2005-03-29 2008-03-06
i-pentane i-C5H12 2005-03-29 2008-03-06
n-pentane n-C5H12 2005-03-29 2008-03-06
n-hexane n-C6H14 2005-05-06 2007-07-25
wind speed 1992-07-09 2008-08-12
wind direction 1992-07-09 2008-08-12
ambient temperature 2004-05-15 2004-09-08
isoprene C5H8 2006-10-11 2008-03-06