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.
Type
Flask (20)
Frequency
Site  
MID (20)
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20 Datasets filtered from 4798 originally. Reset all Filters

Displaying [1 - 20] of 20 records.    
Dataset Number Site Category Name Type Frequency Year Data Readme
1
Sand Island, Midway, United States (MID)
Air samples collected in glass flasks.
Non-Methane Hydrocarbons Ethane
(C2H6)
Flask Discrete Multiple Download Readme
2
Sand Island, Midway, United States (MID)
Air samples collected in glass flasks.
Non-Methane Hydrocarbons Propane
(C3H8)
Flask Discrete Multiple Download Readme
3
Sand Island, Midway, United States (MID)
Air samples collected in glass flasks.
Non-Methane Hydrocarbons isoprene
(C5H8)
Flask Discrete Multiple Download Readme
4
Sand Island, Midway, United States (MID)
Air samples collected in glass flasks.
Greenhouse Gases Methane
(CH4)
Flask Discrete Multiple Download Readme
5
Sand Island, Midway, United States (MID)
Air samples collected in glass flasks.
Greenhouse Gases Methane
(CH4)
Flask Monthly Averages Multiple Download Readme
6
Sand Island, Midway, United States (MID)
Air samples collected in glass flasks.
Greenhouse Gases C13/C12 in Methane
(d13C (CH4))
Flask Discrete Multiple Download Readme
7
Sand Island, Midway, United States (MID)
Air samples collected in glass flasks.
Greenhouse Gases C13/C12 in Methane
(d13C (CH4))
Flask Monthly Averages Multiple Download Readme
8
Sand Island, Midway, United States (MID)
Air samples collected in glass flasks.
Greenhouse Gases Carbon Monoxide
(CO)
Flask Discrete Multiple Download Readme
9
Sand Island, Midway, United States (MID)
Air samples collected in glass flasks.
Greenhouse Gases Carbon Monoxide
(CO)
Flask Monthly Averages Multiple Download Readme
10
Sand Island, Midway, United States (MID)
Air samples collected in glass flasks.
Greenhouse Gases Carbon Dioxide
(CO2)
Flask Discrete Multiple Download Readme
11
Sand Island, Midway, United States (MID)
Air samples collected in glass flasks.
Greenhouse Gases Carbon Dioxide
(CO2)
Flask Monthly Averages Multiple Download Readme
12
Sand Island, Midway, United States (MID)
Air samples collected in glass flasks.
Greenhouse Gases Molecular Hydrogen
(H2)
Flask Discrete Multiple Download Readme
13
Sand Island, Midway, United States (MID)
Air samples collected in glass flasks.
Non-Methane Hydrocarbons Isobutane
(i-C4H10)
Flask Discrete Multiple Download Readme
14
Sand Island, Midway, United States (MID)
Air samples collected in glass flasks.
Non-Methane Hydrocarbons isopentane
(i-C5H12)
Flask Discrete Multiple Download Readme
15
Sand Island, Midway, United States (MID)
Air samples collected in glass flasks.
Greenhouse Gases Nitrous Oxide
(N2O)
Flask Discrete Multiple Download Readme
16
Sand Island, Midway, United States (MID)
Air samples collected in glass flasks.
Greenhouse Gases Nitrous Oxide
(N2O)
Flask Monthly Averages Multiple Download Readme
17
Sand Island, Midway, United States (MID)
Air samples collected in glass flasks.
Non-Methane Hydrocarbons n-Butane
(n-C4H10)
Flask Discrete Multiple Download Readme
18
Sand Island, Midway, United States (MID)
Air samples collected in glass flasks.
Non-Methane Hydrocarbons n-Pentane
(n-C5H12)
Flask Discrete Multiple Download Readme
19
Sand Island, Midway, United States (MID)
Air samples collected in glass flasks.
Greenhouse Gases Sulfur Hexafluoride
(SF6)
Flask Discrete Multiple Download Readme
20
Sand Island, Midway, United States (MID)
Air samples collected in glass flasks.
Greenhouse Gases Sulfur Hexafluoride
(SF6)
Flask Monthly Averages Multiple Download Readme
Displaying [1 - 20] of 20 records.    

Dataset list last updated on 09 March 2024
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