![]() |
Location
Contact
DataCooperating Agencies
|
| Parameter | Formula | First Sample Date | Status | Carbon Dioxide | CO2 | 1975-02-09 | Ongoing | Methane | CH4 | 1983-02-20 | Ongoing | Carbon Monoxide | CO | 1993-04-01 | Ongoing | Molecular Hydrogen | H2 | 1993-04-01 | Ongoing | Nitrous Oxide | N2O | 1997-01-16 | Ongoing | Sulfur Hexafluoride | SF6 | 1997-01-16 | Ongoing | Carbon-13/Carbon-12 in Carbon Dioxide | d13C (CO2) | 1993-03-28 | Ongoing | Oxygen-18/Oxygen-16 in Carbon Dioxide | d18O (CO2) | 1993-03-28 | Ongoing | Carbon-13/Carbon-12 in Methane | d13C (CH4) | 1998-01-01 | Ongoing | D/H in Methane | dD (CH4) | 2005-02-11 | Terminated - 2009-09-24 | Methyl Chloride | CH3Cl | 2005-01-28 | Ongoing | Benzene | C6H6 | 2006-11-22 | Ongoing | toluene | C7H8 | 2006-12-01 | Ongoing | ethane | C2H6 | 2005-02-11 | Ongoing | ethene | C2H4 | 2005-01-28 | Ongoing | propane | C3H8 | 2005-01-28 | Ongoing | propene | C3H6 | 2005-01-28 | Ongoing | i-butane | i-C4H10 | 2005-04-01 | Ongoing | n-butane | n-C4H10 | 2005-02-15 | Ongoing | i-pentane | i-C5H12 | 2005-03-04 | Ongoing | n-pentane | n-C5H12 | 2005-01-28 | Ongoing | n-hexane | n-C6H14 | 2005-01-28 | Ongoing | Wind Speed | ws | 1992-01-16 | Ongoing | Wind Direction | wd | 1992-01-16 | Ongoing | isoprene | C5H8 | 2006-11-22 | Ongoing |
|---|
Carbon Cycle In Situ Observatory
| Parameter | Formula | First Sample Date | Status | Carbon Dioxide | CO2 | 1975-11-25 | Ongoing |
|---|
HATS Flask Sampling
| Parameter | Formula | First Sample Date | Status | HFC-134a | CH2FCF3 | 1994-03-03 | Ongoing | HCFC-22 | CHF2Cl | 1992-07-04 | Ongoing | Methyl Chloride | CH3Cl | 1995-10-18 | Ongoing | HCFC-142b | CH3CF2Cl | 1992-07-04 | Ongoing | Halon-1211 | CBrClF2 | 1992-07-04 | Ongoing | methyl bromide | CH3Br | 1995-10-18 | Ongoing | HCFC-141b | CH3CCl2F | 1993-01-09 | Ongoing | CFC-113 | CCl2FCClF2 | 1992-07-04 | Ongoing | dichloromethane | CH2Cl2 | 1995-10-18 | Ongoing | tetrachloroethylene | C2Cl4 | 1993-02-08 | Ongoing | carbonyl sulfide | COS | 2000-05-15 | Ongoing | HFC-152a | CH3CHF2 | 1995-10-18 | Ongoing | Halon 1301 | CF3Br | 2004-02-01 | Ongoing | Halon 2402 | CBrF2CBrF2 | 1995-10-18 | Ongoing | Methyl Chloroform | CH3CCl3 | 1992-07-04 | Ongoing |
|---|
HATS In Situ Observatory
| Parameter | Formula | First Sample Date | Status | Nitrous Oxide | N2O | 1998-01-30 | Ongoing | Sulfur Hexafluoride | SF6 | 1998-01-30 | Ongoing | HCFC-22 | CHF2Cl | 1998-01-30 | Ongoing | CFC-12 | CCl2F2 | 1998-01-30 | Ongoing | Methyl Chloride | CH3Cl | 1999-07-02 | Ongoing | HCFC-142b | CH3CF2Cl | 1998-01-30 | Ongoing | Halon-1211 | CBrClF2 | 1998-01-30 | Ongoing | CFC-113 | CCl2FCClF2 | 1998-01-30 | Ongoing | carbon tetrachloride | CCl4 | 1998-01-30 | Ongoing | Methyl Chloroform | CH3CCl3 | 1998-01-30 | Ongoing | CFC-11 | CCl3F | 1998-01-30 | Ongoing |
|---|
Aerosol Surface In-Situ
| Parameter | Formula | First Sample Date | Status | Light Scattering Coefficient | σsp | 1979-01-01 | Ongoing | Particle Number Concentration | Nt | 1974-01-01 | Ongoing |
|---|
Radiation In-Situ Observatory
| Parameter | Formula | First Sample Date | Status | Direct Beam | 1976-01-01 | Ongoing | Shortwave Global | 1976-01-01 | Ongoing | Diffuse | 1995-11-10 | Ongoing | Reflected Shortwave | 1985-01-01 | Ongoing | Downward Longwave | 1993-11-21 | Ongoing | Upward Longwave | 1993-11-21 | Ongoing |
|---|
Surface Ozone
| Parameter | Formula | First Sample Date | Status | Ozone | O3 | 1975-01-23 | Ongoing |
|---|
Dobson Total Ozone
| Parameter | Formula | First Sample Date | Status | Total Ozone | O3 | 1963-12-04 | Ongoing |
|---|
Ozonesonde
Trajectories
Lidar
Meteorology
| Parameter | Formula | First Sample Date | Status | Wind Speed | ws | 1975-02-21 | Ongoing | Wind Direction | wd | 1975-02-21 | Ongoing | Temperature | 1977-01-01 | Ongoing | Ambient Pressure | 1977-01-01 | Ongoing | Relative Humidity | rh | 1977-03-29 | Ongoing |
|---|
Antarctic UV