NOTE: For any use of AGAGE data provided on this website, you agree to abide by the guidelines for use of AGAGE Data.
Currently there are 33 compounds available for public access: ALE/GAGE/AGAGE data.
Archives are also available at the Carbon Dioxide Information Analysis Center (CDIAC).
Monthly means and standard deviations of data
Measured under background (un-polluted) conditions
| Common Name | Formula | PDF Download |
|---|---|---|
| Carbon Monoxide | CO |
 |
| Carbon Tetrachloride | CCl4 |
 |
| CFC-113 | CCl2FCClF2 |
 |
| CFC-11 | CCl3F |
 |
| CFC-12 | CCl2F2 |
 |
| Chloroform | CHCl3 |
 |
| Hydrogen | H2 |
 |
| Methane | CH4 |
 |
| Methyl Chloroform | CH3CCl3 |
 |
| Nitrous Oxide | N2O |
 |
| Common Name | Formula | PDF Download |
|---|---|---|
| Carbon Tetrachloride | CCl4 |
 |
| CFC-114 | CClF2CClF2 |
 |
| CFC-115 | CClF2CF3 |
 |
| CFC-11 | CCl3F |
 |
| CFC-12 | CCl2F2 |
 |
| Dichloromethane | CH2Cl2 |
 |
| Halon-1211 | CBrClF2 |
 |
| Halon-1301 | CBrF3 |
 |
| HCFC-141b | CH3CCl2F |
 |
| HCFC-142b | CH3CClF2 |
 |
| HCFC-22 | CHClF2 |
 |
| HFC-125 | CHF2CF3 |
 |
| HFC-134a | CH2FCF3 |
 |
| HFC-143a | C2H3F3 |
 |
| HFC-152a | CH3CHF2 |
 |
| HFC-227ea | CF3CHFCF3 |
 |
| HFC-236fa | CF3CH2CF3 |
 |
| HFC-23 | CHF3 |
 |
| HFC-245fa | CHF2CH2CF3 |
 |
| HFC-32 | CH2F2 |
 |
| HFC-365mfc | CF3CH2CF2CH3 |
 |
| HFC-4310mee | C5H2F10 |
 |
| Methyl Bromine | CH3Br |
 |
| Methyl Chloride | CH3Cl |
 |
| Nitrogen Trifluoride | NF3 |
 |
| Perchloroethylene | CCl2CCl2 |
 |
| PFC-116 | C2F6 |
 |
| PFC-14 | CF4 |
 |
| PFC-218 | C3F8 |
 |
| Sulfur Hexafluoride | SF6 |
 |
| Sulfuryl Fluoride | SO2F2 |
 |
| Trichloroethylene | CHClCCl2 |
 |
Massachusetts Institute of Technology
Center for Global Change Science
Building. 54-1312
Cambridge, MA 02139-2307
Tel: (617) 253-2452
Fax: (617) 253-0354
agage@mit.edu
