GMD Site Description: SPO
South Pole, Antarctica, United States [SPO]
CountryCountry Flag
United States
Latitude:89.98° South
Longitude:24.8° West
Elevation: 2810.00 masl
Time Zone: Local Time + -12 hour(s) = UTC
Contact Name: NOAA
Address: NOAA/ ESRL Project S-257-0
Atmospheric Research Observatory
PSC 468 Box 400, APO AP, 96598-5400, Antarctica
Phone:(303) 497-6650
Fax:(303) 497-6290

Atmospheric Transport
Most Recent Trajectory
Clustered summary of Trajectories

Photo Gallery


Description
The South Pole Observatory (SPO) is one of four atmospheric baseline observatories for NOAA's Earth System Research Laboratory (ESRL). The South Pole Observatory was established at the geographical south pole at 2837 m above sea level in 1957 as part of the International Geophysical Year. The National Science Foundation provides the infrastructure for the NOAA/ESRL/GMD scientific operations including a state of the art science building named the Atmospheric Research Observatory opened in 1996. Two ESRL observatory staff spend one year tours of duty at the station which includes a 9 month period of isolation and six months of darkness. The Atmospheric Research Observatory (ARO) was built by NSF in 1997 to house current atmospheric research and replaced NOAA's Clean Air Facility in operation from 1977 to 1997. Atmospheric data has been collected from South Pole since the International Geophysical Year (IGY), 1957 - 1958.
 

GMD Projects at South Pole, Antarctica

Carbon Cycle Surface Flasks

Parameter Formula First Sample Date Most Recent Sample Date
Carbon Dioxide CO2 1975-02-09 2009-01-25
Methane CH4 1983-02-20 2009-01-25
Carbon Monoxide CO 1993-04-01 2009-01-25
Molecular Hydrogen H2 1993-04-01 2009-01-25
Nitrous Oxide N2O 1997-01-16 2009-01-25
Sulfur Hexafluoride SF6 1997-01-16 2009-01-25
Carbon-13/Carbon-12 in Carbon Dioxide d13C (CO2) 1993-03-28 2009-01-25
Oxygen-18/Oxygen-16 in Carbon Dioxide d18O (CO2) 1993-03-28 2009-01-17
Carbon-13/Carbon-12 in Methane d13C (CH4) 1998-01-01 2008-11-24
D/H in Methane dD (CH4) 2005-02-11 2009-01-25
Methyl Chloride CH3Cl 2005-01-28 2008-10-24
Benzene C6H6 2006-12-01 2008-11-01
toluene C7H8 2006-12-01 2008-11-01
ethane C2H6 2005-02-11 2008-10-16
ethene C2H4 2005-01-28 2008-11-01
propane C3H8 2005-01-28 2008-10-16
propene C3H6 2005-01-28 2008-11-01
i-butane i-C4H10 2005-04-01 2008-10-16
n-butane n-C4H10 2005-02-15 2008-11-01
i-pentane i-C5H12 2005-03-04 2008-11-01
n-pentane n-C5H12 2005-01-28 2008-10-16
n-hexane n-C6H14 2005-01-28 2008-10-16
wind speed 1992-01-16 2009-01-25
wind direction 1992-01-16 2009-01-25
isoprene C5H8 2006-11-22 2008-11-01

Carbon Cycle In Situ Observatory

Parameter Formula First Sample Date Most Recent Sample Date
Carbon Dioxide CO2 1975-11-25 2009-08-10

HATS Flask Sampling

HATS In Situ Observatory

Parameter Formula First Sample Date Most Recent Sample Date
Nitrous Oxide N2O 1998-01-30 2009-04-16
Sulfur Hexafluoride SF6 1998-01-30 2009-04-16
HCFC-22 CHF2Cl 1998-01-30 2009-04-16
CFC-12 CCl2F2 1998-01-30 2009-04-05
Methyl Chloride CH3Cl 1999-07-02 2009-01-09
HCFC-142b CH3CF2Cl 1998-01-30 2009-04-16
Halon-1211 CBrClF2 1998-01-30 2009-04-16
CFC-11 (ion 101) CCl3F (ion 101) 1998-01-30 2009-04-05
CFC-113 CCl2FCClF2 1998-01-30 2009-04-05
methyl chloroform (ion 97) CH3CCl3 1998-01-30 2009-04-16
carbon tetrachloride CCl4 1998-01-30 2009-04-16

Aerosol Surface, Continuous Measurements

Continuous Radiation Measurements

Surface Ozone

Parameter Formula First Sample Date Most Recent Sample Date
Ozone O3 1975-01-23 2006-12-31

Dobson Total Ozone

Parameter Formula First Sample Date Most Recent Sample Date
Ozone O3 1963-12-04 2005-12-30

Ozonesonde

Trajectories

Lidar

Meteorology

Parameter Formula First Sample Date Most Recent Sample Date
wind speed 2 meters 2008-01-01 2009-07-15
Wind Direction 2 Meters 2008-01-01 2009-07-15
Wind Speed 10 Meters 2008-01-01 2009-07-15
Wind Direction 10 Meters 2008-01-01 2009-07-15
Wind Speed Top 2008-01-01 2009-07-15
Wind Direction Top 2008-01-01 2009-07-15
Barometric Pressure 2008-01-01 2009-07-15
Relative Humidity 2 Meters 2008-01-01 2009-07-15
Temperature 2 Meters 2008-01-01 2009-07-15
Temperature 10 Meters 2008-01-01 2009-07-15
temperature Top 2008-01-01 2009-07-15
Precipitation 2008-01-01 2009-07-15