Use this web page to find specific data files available from the public ftp file archive of the ESRL Global Monitoring Division.
Alternatively, you can browse the GMD ftp server.
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 make selections based on date.
Select from the following lists to narrow your search.
Datasets filtered from 3367 originally.
|
|
Site |
Category |
Name |
Type |
Frequency |
Year |
Data |
|
1
|
Alert, Nunavut, Canada (ALT)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Methane (d13C (CH4)) |
Flask |
Discrete |
Multiple |
|
|
2
|
Alert, Nunavut, Canada (ALT)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Methane (d13C (CH4)) |
Flask |
Monthly Averages |
Multiple |
|
|
3
|
Ascension Island, United Kingdom (ASC)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Methane (d13C (CH4)) |
Flask |
Discrete |
Multiple |
|
|
4
|
Ascension Island, United Kingdom (ASC)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Methane (d13C (CH4)) |
Flask |
Monthly Averages |
Multiple |
|
|
5
|
Terceira Island, Azores, Portugal (AZR)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Methane (d13C (CH4)) |
Flask |
Discrete |
Multiple |
|
|
6
|
Terceira Island, Azores, Portugal (AZR)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Methane (d13C (CH4)) |
Flask |
Monthly Averages |
Multiple |
|
|
7
|
Barrow, Alaska, United States (BRW)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Methane (d13C (CH4)) |
Flask |
Discrete |
Multiple |
|
|
8
|
Barrow, Alaska, United States (BRW)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Methane (d13C (CH4)) |
Flask |
Monthly Averages |
Multiple |
|
|
9
|
Cold Bay, Alaska, United States (CBA)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Methane (d13C (CH4)) |
Flask |
Discrete |
Multiple |
|
|
10
|
Cold Bay, Alaska, United States (CBA)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Methane (d13C (CH4)) |
Flask |
Monthly Averages |
Multiple |
|
|
11
|
Cape Grim, Tasmania, Australia (CGO)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Methane (d13C (CH4)) |
Flask |
Discrete |
Multiple |
|
|
12
|
Cape Grim, Tasmania, Australia (CGO)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Methane (d13C (CH4)) |
Flask |
Monthly Averages |
Multiple |
|
|
13
|
Cape Kumukahi, Hawaii, United States (KUM)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Methane (d13C (CH4)) |
Flask |
Discrete |
Multiple |
|
|
14
|
Cape Kumukahi, Hawaii, United States (KUM)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Methane (d13C (CH4)) |
Flask |
Monthly Averages |
Multiple |
|
|
15
|
Lac La Biche, Alberta, Canada (LLB)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Methane (d13C (CH4)) |
Flask |
Discrete |
Multiple |
|
|
16
|
Lac La Biche, Alberta, Canada (LLB)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Methane (d13C (CH4)) |
Flask |
Monthly Averages |
Multiple |
|
|
17
|
Mace Head, County Galway, Ireland (MHD)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Methane (d13C (CH4)) |
Flask |
Discrete |
Multiple |
|
|
18
|
Mace Head, County Galway, Ireland (MHD)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Methane (d13C (CH4)) |
Flask |
Monthly Averages |
Multiple |
|
|
19
|
Mauna Loa, Hawaii, United States (MLO)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Methane (d13C (CH4)) |
Flask |
Discrete |
Multiple |
|
|
20
|
Mauna Loa, Hawaii, United States (MLO)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Methane (d13C (CH4)) |
Flask |
Monthly Averages |
Multiple |
|
|