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 (12)
Parameter  
Carbon Dioxide (2)
Carbon Monoxide (2)
Methane (2)
Molecular Hydrogen (2)
Nitrous Oxide (2)
Sulfur Hexafluoride (2)
Type
Flask (12)
Frequency
Discrete (6)
Monthly Averages (6)
Site  
SHM (12)
  or enter search term:
Information about site codes can be found here.
12 Datasets filtered from 5335 originally. Reset all Filters
Displaying [1 - 12] of 12 records.    
Dataset Number Site Category Parameter Type Frequency Year Data
1
 Shemya Island, Alaska, United States (SHM)
CH4 measurements from surface air samples collected in glass flasks at Shemya Island, Alaska, United States. 		Greenhouse Gases Methane
(CH4)		 Flask Discrete Multiple Data
2
 Shemya Island, Alaska, United States (SHM)
Monthly averages of CH4 measurements from surface air samples collected in glass flasks at Shemya Island, Alaska, United States. 		Greenhouse Gases Methane
(CH4)		 Flask Monthly Averages Multiple Data
3
 Shemya Island, Alaska, United States (SHM)
CO measurements from surface air samples collected in glass flasks at Shemya Island, Alaska, United States. 		Greenhouse Gases Carbon Monoxide
(CO)		 Flask Discrete Multiple Data
4
 Shemya Island, Alaska, United States (SHM)
Monthly averages of CO measurements from surface air samples collected in glass flasks at Shemya Island, Alaska, United States. 		Greenhouse Gases Carbon Monoxide
(CO)		 Flask Monthly Averages Multiple Data
5
 Shemya Island, Alaska, United States (SHM)
CO2 measurements from surface air samples collected in glass flasks at Shemya Island, Alaska, United States. 		Greenhouse Gases Carbon Dioxide
(CO2)		 Flask Discrete Multiple Data
6
 Shemya Island, Alaska, United States (SHM)
Monthly averages of CO2 measurements from surface air samples collected in glass flasks at Shemya Island, Alaska, United States. 		Greenhouse Gases Carbon Dioxide
(CO2)		 Flask Monthly Averages Multiple Data
7
 Shemya Island, Alaska, United States (SHM)
H2 measurements from surface air samples collected in glass flasks at Shemya Island, Alaska, United States. 		Greenhouse Gases Molecular Hydrogen
(H2)		 Flask Discrete Multiple Data
8
 Shemya Island, Alaska, United States (SHM)
Monthly averages of H2 measurements from surface air samples collected in glass flasks at Shemya Island, Alaska, United States. 		Greenhouse Gases Molecular Hydrogen
(H2)		 Flask Monthly Averages Multiple Data
9
 Shemya Island, Alaska, United States (SHM)
N2O measurements from surface air samples collected in glass flasks at Shemya Island, Alaska, United States. 		Greenhouse Gases Nitrous Oxide
(N2O)		 Flask Discrete Multiple Data
10
 Shemya Island, Alaska, United States (SHM)
Monthly averages of N2O measurements from surface air samples collected in glass flasks at Shemya Island, Alaska, United States. 		Greenhouse Gases Nitrous Oxide
(N2O)		 Flask Monthly Averages Multiple Data
11
 Shemya Island, Alaska, United States (SHM)
SF6 measurements from surface air samples collected in glass flasks at Shemya Island, Alaska, United States. 		Greenhouse Gases Sulfur Hexafluoride
(SF6)		 Flask Discrete Multiple Data
12
 Shemya Island, Alaska, United States (SHM)
Monthly averages of SF6 measurements from surface air samples collected in glass flasks at Shemya Island, Alaska, United States. 		Greenhouse Gases Sulfur Hexafluoride
(SF6)		 Flask Monthly Averages Multiple Data
Displaying [1 - 12] of 12 records.    

Dataset list last updated on 27 January 2025
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