The table below shows gas species currently handled.
Other gas species may also be handled. Related inquiries can be addressed to WDCGG.
Total: 59/60
Other gas species may also be handled. Related inquiries can be addressed to WDCGG.
Metadata are subject to change without notice.
| No | WDCGG Code | Code used for file name | Class1 | Class2 | Name1 | Name2 | Name3 | Name4 | Name5 | Unit |
|---|---|---|---|---|---|---|---|---|---|---|
| 1001 | CO2 | co2 | Greenhouse Gas | CO2 | carbon dioxide | ppm | ||||
| 1002 | CH4 | ch4 | Greenhouse Gas | CH4 | methane | ppb | ||||
| 1003 | N2O | n2o | Greenhouse Gas | N2O | dinitrogen monoxide | nitrous oxide | ppb | |||
| 1004 | SF6 | sf6 | Greenhouse Gas | SF6 | sulfur hexafluoride | ppt | ||||
| 1005 | SO2F2 | so2f2 | Greenhouse Gas | SO2F2 | sulfuryl fluoride | ppt | ||||
| 1006 | NF3 | nf3 | Greenhouse Gas | NF3 | nitrogen trifluoride | ppt | ||||
| 1007 | COS | cos | Greenhouse Gas | COS | carbon oxide sulfide | carbonyl sulfide | OCS | ppt | ||
| 1101 | 13CH4 | 13ch4 | Greenhouse Gas | CH4 [C-13] | methane-13C | permil | ||||
| 1102 | 13CO2 | 13co2 | Greenhouse Gas | CO2 [C-13] | carbon-13C dioxide | permil | ||||
| 1103 | C18O2 | c18o2 | Greenhouse Gas | CO2 [O-18] | carbon dioxide-18O2 | permil | ||||
| 1104 | CH3D | ch3d | Greenhouse Gas | CH3D | deuterated methane | methane-d | permil | |||
| 1201 | CCl4 | ccl4 | Greenhouse Gas | Halocarbons | CCl4 | tetrachloromethane | carbon tetrachloride | ppt | ||
| 1202 | CH3CCl3 | ch3ccl3 | Greenhouse Gas | Halocarbons | CH3CCl3 | 1,1,1-trichloroethane | methyl chloroform | ppt | ||
| 1301 | CFC-113 | cfc113 | Greenhouse Gas | CFCs | C2Cl3F3 | 1,1,2-trichloro-1,2,2-trifluoroethane | CFC-113 | ppt | ||
| 1302 | CFC-12 | cfc12 | Greenhouse Gas | CFCs | CCl2F2 | dichlorodifluoromethane | CFC-12 | ppt | ||
| 1303 | CFC-11 | cfc11 | Greenhouse Gas | CFCs | CCl3F | trichlorofluoromethane | CFC-11 | ppt | ||
| 1304 | CFC-115 | cfc115 | Greenhouse Gas | CFCs | C2ClF5 | 1-chloro-1,1,2,2,2-pentafluoroethane | CFC-115 | ppt | ||
| 1305 | CFC-114 | cfc114 | Greenhouse Gas | CFCs | C2Cl2F4 | 1,2-dichlorotetrafluoroethane | CFC-114 | ppt | ||
| 1306 | CFC-13 | cfc13 | Greenhouse Gas | CFCs | CClF3 | chlorotrifluoromethane | CFC-13 | ppt | ||
| 1401 | HCFC-141b | hcfc141b | Greenhouse Gas | HCFCs | C2H3Cl2F | 1,1-dichloro-1-fluoroethane | HCFC-141b | ppt | ||
| 1402 | HCFC-142b | hcfc142b | Greenhouse Gas | HCFCs | C2H3ClF2 | 1-chloro-1,1-difluoroethane | HCFC-142b | ppt | ||
| 1403 | HCFC-22 | hcfc22 | Greenhouse Gas | HCFCs | CHClF2 | chlorodifluoromethane | HCFC-22 | ppt | ||
| 1404 | HCFC-124 | hcfc124 | Greenhouse Gas | HCFCs | C2HClF4 | 1-chloro-1,2,2,2-tetrafluoroethane | HCFC-124 | ppt | ||
| 1405 | HCFC-132b | hcfc132b | Greenhouse Gas | HCFCs | C2H2Cl2F2 | 1,2-dichloro-1,1-difluoroethane | HCFC-132b | ppt | ||
| 1406 | HCFC-133a | hcfc133a | Greenhouse Gas | HCFCs | C2H2ClF3 | 2-chloro-1,1,1-trifluoroethane | HCFC-133a | ppt | ||
| 1501 | HFC-125 | hfc125 | Greenhouse Gas | HFCs | C2HF5 | 1,1,1,2,2-pentafluoroethane | HFC-125 | ppt | ||
| 1502 | HFC-23 | hfc23 | Greenhouse Gas | HFCs | CHF3 | trifluoromethane | HFC-23 | ppt | ||
| 1503 | HFC-152a | hfc152a | Greenhouse Gas | HFCs | C2H4F2 | 1,1-difluoroethane | HFC-152a | ppt | ||
| 1504 | HFC-236fa | hfc236fa | Greenhouse Gas | HFCs | C3H2F6 | 1,1,1,3,3,3-hexafluoropropane | HFC-236fa | ppt | ||
| 1505 | HFC-245fa | hfc245fa | Greenhouse Gas | HFCs | C3H3F5 | 1,1,1,3,3-pentafluoropropane | HFC-245fa | ppt | ||
| 1506 | HFC-227ea | hfc227ea | Greenhouse Gas | HFCs | C3HF7 | 1,1,1,2,3,3,3-heptafluoropropane | HFC-227ea | ppt | ||
| 1507 | HFC-365mfc | hfc365mfc | Greenhouse Gas | HFCs | C4H5F5 | 1,1,1,3,3-pentafluorobutane | HFC-365mfc | ppt | ||
| 1508 | HFC-134a | hfc134a | Greenhouse Gas | HFCs | C2H2F4 | 1,1,1,2-tetrafluoroethane | HFC-134a | ppt | ||
| 1509 | HFC-143a | hfc143a | Greenhouse Gas | HFCs | C2H3F3 | 1,1,1-trifluoroethane | HFC-143a | ppt | ||
| 1510 | HFC-32 | hfc32 | Greenhouse Gas | HFCs | CH2F2 | difluoromethane | HFC-32 | ppt | ||
| 1511 | HFC-4310mee | hfc4310mee | Greenhouse Gas | HFCs | C5H2F10 | 1,1,1,2,2,3,4,5,5,5-decafluoropentane | HFC-43-10-mee | ppt | ||
| 1601 | PFC-116 | pfc116 | Greenhouse Gas | PFCs | C2F6 | hexafluoroethane | PFC-116 | ppt | ||
| 1602 | PFC-218 | pfc218 | Greenhouse Gas | PFCs | C3F8 | octafluoropropane | PFC-218 | ppt | ||
| 1603 | PFC-14 | pfc14 | Greenhouse Gas | PFCs | CF4 | tetrafluoromethane | carbon tetrafluoride | perfluoromethane | PFC-14 | ppt |
| 1604 | PFC-318 | pfc318 | Greenhouse Gas | PFCs | C4F8 | octafluorocyclobutane | perfluorocyclobutane | PFC-318 | ppt | |
| 1701 | CBrClF2 | cbrclf2 | Greenhouse Gas | Halon | CBrClF2 | bromochlorodifluoromethane | Halon 1211 | ppt | ||
| 1702 | CBrF3 | cbrf3 | Greenhouse Gas | Halon | CBrF3 | bromotrifluoromethane | Halon 1301 | ppt | ||
| 1703 | C2Br2F4 | c2br2f4 | Greenhouse Gas | Halon | C2Br2F4 | dibromotetrafluoroethane | Halon 2402 | ppt | ||
| 3001 | CO | co | Reactive Gas | CO | carbon monoxide | ppb | ||||
| 3004 | CHCl3 | chcl3 | Reactive Gas | CHCl3 | trichloromethane | chloroform | ppt | |||
| 3005 | CH3Cl | ch3cl | Reactive Gas | CH3Cl | chloromethane | methyl chloride | ppt | |||
| 3006 | CH2Cl2 | ch2cl2 | Reactive Gas | CH2Cl2 | dichloromethane | methylene chloride | ppt | |||
| 3007 | CH3I | ch3i | Reactive Gas | CH3I | iodomethane | methyl iodide | ppt | |||
| 3009 | CH3Br | ch3br | Reactive Gas | CH3Br | bromomethane | methyl bromide | ppt | |||
| 3010 | CH2Br2 | ch2br2 | Reactive Gas | CH2Br2 | dibromomethane | methylene bromide | ppt | |||
| 3011 | C2HCl3 | c2hcl3 | Reactive Gas | C2HCl3 | trichloroethene | TCE | ppt | |||
| 3012 | C2Cl4 | c2cl4 | Reactive Gas | C2Cl4 | tetrachloroethene | perchloroethylene | PCE | ppt | ||
| 3013 | CHBr3 | chbr3 | Reactive Gas | CHBr3 | tribromomethane | bromoform | ppt | |||
| 4001 | H2 | h2 | Other Gas | H2 | molecular hydrogen | ppb | ||||
| 6001 | 14CO2 | 14co2 | Radionuclide | CO2 [C-14] | carbon-14C dioxide | permil | ||||
| 6002 | 222Rn | 222rn | Radionuclide | Radon [Rn-222] | radon-222 | Bq/m3 | ||||
| 6003 | 7Be | 7be | Radionuclide | Beryllium [Be-7] | beryllium-7 | mBq/m3 | ||||
| 7001 | O2/N2 ratio | o2n2 | O2/N2 ratio | the ratio of oxygen to nitrogen molecules in air | per meg | |||||
| 7002 | Ar/N2 ratio | arn2 | Ar/N2 ratio | the ratio of argon to nitrogen molecules in air | per meg | |||||
| 7777 | TIC | tic | TIC | total inorganic carbon | μmol/kg | |||||
| 8888 | MET | Meteo | MET | Others |
Total: 59/60