Use this web page to find specific data files available from the public ftp file archive of the ESRL Global Monitoring Laboratory. Alternatively, you can check our Data by research program page for specific areas of data that can be downloaded. Click on the icons ( or ) under the 'Data' table heading in the dataset description boxes to either download the data file desired, or take you to the appropriate directory on the ftp server, where you can select specific data files.


Select from the following lists to narrow your search.
Category
Parameter  
CFC-11 (3)
Type
Frequency
Site  
Multiple (3)
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3 Datasets filtered from 4796 originally. Reset all Filters

Displaying [1 - 3] of 3 records.    
Dataset Number Site Category Name Type Frequency Year Data Readme
1
Multiple Sites
Monthly means from two or more measurement programs.
Halocompounds CFC-11
(cfc11)
Combined Monthly Averages Multiple Download
2
Multiple Sites
Air samples collected in glass flasks.
Halocompounds CFC-11
(CCl3F (ion 103))
Aircraft PFP Discrete Multiple Download Readme
3
Multiple Sites
Air samples collected in glass flasks.
Halocompounds CFC-11
(CCl3F (ion 103))
Surface PFP Discrete Multiple Download Readme
Displaying [1 - 3] of 3 records.    

Dataset list last updated on 17 February 2024
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