The U.S. government is closed. This site will not be updated; however, NOAA websites and social media channels necessary to protect lives and property will be maintained.

To learn more, visit commerce.gov.

For the latest forecasts and critical weather information, visit weather.gov.

Observation Sites

Select single site by:
or Select multiple sites by:
or by:

Reset

Yellow markers indicate discontinued sites

Offshore Charleston, South Carolina, United States [SCA]

site location map

Location

  • Country: United States Country Flag
  • Latitude: 32.7700° North
  • Longitude: 79.55° West
  • Elevation: 0.00 masl
  • Time Zone: Local Standard Time + 5.0 hour(s) = UTC

Data

Cooperating Agencies

GML Projects at Offshore Charleston, South Carolina

Carbon Cycle Airborne Flasks

Parameter Formula First Sample Date Status
Carbon Dioxide CO2 2003-08-22 Ongoing
Methane CH4 2003-08-22 Ongoing
Carbon Monoxide CO 2003-08-22 Ongoing
Molecular Hydrogen H2 2003-08-22 Ongoing
Nitrous Oxide N2O 2003-08-22 Ongoing
Sulfur Hexafluoride SF6 2003-08-22 Ongoing
Sulfur Hexafluoride SF6 2015-10-09 Ongoing
Carbon-13/Carbon-12 in Carbon Dioxide d13C (CO2) 2003-08-22 Ongoing
Oxygen-18/Oxygen-16 in Carbon Dioxide d18O (CO2) 2003-08-22 Ongoing
HFC-134a CH2FCF3 2005-10-29 Ongoing
HCFC-22 CHF2Cl 2005-10-29 Ongoing
CFC-12 CCl2F2 2005-10-29 Ongoing
Methyl Chloride CH3Cl 2005-10-29 Ongoing
CFC-114 CFC-114 2005-10-29 Ongoing
HCFC-142b CH3CF2Cl 2005-10-29 Ongoing
Halon-1211 CBrClF2 2005-10-29 Ongoing
Methyl Bromide CH3Br 2005-10-29 Ongoing
CFC-11 CCl3F (ion 101) 2005-10-29 Terminated - 2015-12-04
CFC-11 CCl3F (ion 103) 2010-06-28 Ongoing
HCFC-141b CH3CCl2F 2005-10-29 Ongoing
Methyl Iodide CH3I 2005-10-29 Ongoing
CFC-113 CCl2FCClF2 2005-10-29 Ongoing
Dichloromethane CH2Cl2 2005-10-29 Ongoing
Chloroform CHCl3 2005-10-29 Ongoing
Methyl Chloroform CH3CCl3 2005-10-29 Ongoing
Methyl Chloroform CH3CCl3 2010-06-28 Terminated - 2012-10-11
Carbon Tetrachloride CCl4 2005-10-29 Ongoing
Dibromomethane CH2Br2 2005-11-18 Ongoing
Perchloroethylene (PCE) C2Cl4 2005-10-29 Ongoing
Bromoform CHBr3 2005-10-29 Ongoing
Benzene C6H6 2005-10-29 Ongoing
Carbonyl Sulfide COS 2005-10-29 Ongoing
HCFC-21 CHCl2F 2015-10-09 Ongoing
HFC-152a CH3CHF2 2005-10-29 Ongoing
HCFC-124 CHClFCF3 2005-10-29 Ongoing
Toluene C7H8 2007-02-15 Terminated - 2016-12-01
Carbon Disulfide CS2 2005-10-29 Ongoing
Ethane C2H6 2015-10-09 Ongoing
Ethene C2H4 2015-10-09 Ongoing
Propane C3H8 2007-02-15 Ongoing
Propene C3H6 2015-10-09 Ongoing
i-Butane i-C4H10 2015-10-09 Ongoing
n-Butane n-C4H10 2007-02-15 Ongoing
i-Pentane i-C5H12 2007-02-15 Ongoing
n-Pentane n-C5H12 2007-02-15 Ongoing
n-Hexane n-C6H14 2015-10-09 Ongoing
Ambient Pressure press 2004-01-11 Terminated - 2013-05-27
Relative Humidity rh 2003-08-22 Ongoing
Halon-1301 CF3Br 2007-02-15 Ongoing
Halon-2402 CBrF2CBrF2 2007-02-15 Ongoing
HFC-143a CH3CF3 2007-02-15 Ongoing
HFC-227ea CF3CHFCF3 2007-02-15 Ongoing
HFC-365mfc CH3CF2CH2CF3 2007-02-15 Ongoing
CFC-115 CClF2CF3 2007-02-15 Ongoing
HFC-125 CHF2CF3 2007-02-15 Ongoing
CFC-13 CClF3 2007-02-15 Ongoing
Ethyl Chloride CH3CH2Cl 2007-02-15 Terminated - 2014-08-08
HFC-23 CHF3 2007-02-15 Ongoing
PFC-218 C3F8 2007-11-06 Ongoing
Acetylene C2H2 2007-11-06 Ongoing
HFC-32 CH2F2 2009-04-10 Ongoing
HFC-134 CHF2CHF2 2009-04-10 Ongoing
Halon-1011 CH2BrCl 2015-10-09 Ongoing
Methyl Chloroform (61) CH3CCl3 2013-12-27 Terminated - 2013-12-27
PFC-14 CF4 2015-10-09 Ongoing
PFC-116 CF3CF3 2015-10-09 Ongoing
Nitrogen Trifluoride NF3 2015-10-09 Ongoing
Sulfuryl Fluoride SO2F2 2015-10-09 Ongoing
HFC-236fa CF3CH2CF3 2015-10-09 Ongoing
HCFC-133a CH2ClCF3 2015-10-09 Ongoing
CFC-112 CCl3CClF2 2015-10-09 Ongoing
Trichloroethylene (TCE) C2HCl3 2015-10-09 Ongoing
HFO-1234yf CH2=CFCF3 2016-08-27 Ongoing
HFO-1234zeE CHF=CHCF3 2016-08-27 Ongoing
Ethylene Dichloride (1,2 DCE) CH2ClCH2Cl 2017-12-29 Ongoing
HCFC-123 CHCl2CF3 2017-12-29 Ongoing
Morpholine C5F11NO 2017-12-11 Ongoing
Perfluorotriethylamine (PFTEA) (C2F5)3N 2017-12-11 Ongoing
Perfluorotripropylamine (PFTPA) (C3F7)3N 2017-12-11 Ongoing
HFC-245fa 2022-07-05 Ongoing

Ozone Airborne

Parameter Formula First Sample Date Status
Ozone O3 2005-11-05 Ongoing

Trace gases from GGGRN Airborne Flasks