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GML Data Finder

Use this web page to find specific data files available from the Global Monitoring Laboratory. Click on the Data button under the 'Data' column heading in the table to go to the description and download page for that dataset.


Select from the following lists to narrow your search.
Category
Greenhouse Gases (8)
Parameter  
C13/C12 in Methane (1)
C14/C in Carbon Dioxide (1)
Carbon Dioxide (1)
Carbon Monoxide (1)
Methane (1)
Molecular Hydrogen (1)
Nitrous Oxide (1)
Sulfur Hexafluoride (1)
Type
Flask (8)
Frequency
Discrete (8)
Site  
Multiple (8)
  or enter search term:
Information about site codes can be found here.
8 Datasets filtered from 5364 originally. Reset all Filters
Displaying [1 - 8] of 8 records.    
Dataset Number Site Category Parameter Type Frequency Year Data
1
 Multiple Sites
CH4 measurements from surface air samples collected in glass flasks at multiple sites. 		Greenhouse Gases Methane
(CH4)		 Flask Discrete Multiple Data
2
 Multiple Sites
CH4C13 measurements from surface air samples collected in glass flasks at multiple sites. 		Greenhouse Gases C13/C12 in Methane
(d13C (CH4))		 Flask Discrete Multiple Data
3
 Multiple Sites
CO measurements from surface air samples collected in glass flasks at multiple sites. 		Greenhouse Gases Carbon Monoxide
(CO)		 Flask Discrete Multiple Data
4
 Multiple Sites
CO2 measurements from surface air samples collected in glass flasks at multiple sites. 		Greenhouse Gases Carbon Dioxide
(CO2)		 Flask Discrete Multiple Data
5
 Multiple Sites
CO2C14 measurements from surface air samples collected in glass flasks at multiple sites. 		Greenhouse Gases C14/C in Carbon Dioxide
(D14C (CO2))		 Flask Discrete Multiple Data
6
 Multiple Sites
H2 measurements from surface air samples collected in glass flasks at multiple sites. 		Greenhouse Gases Molecular Hydrogen
(H2)		 Flask Discrete Multiple Data
7
 Multiple Sites
N2O measurements from surface air samples collected in glass flasks at multiple sites. 		Greenhouse Gases Nitrous Oxide
(N2O)		 Flask Discrete Multiple Data
8
 Multiple Sites
SF6 measurements from surface air samples collected in glass flasks at multiple sites. 		Greenhouse Gases Sulfur Hexafluoride
(SF6)		 Flask Discrete Multiple Data
Displaying [1 - 8] of 8 records.    

Dataset list last updated on 08 November 2025
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