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
|
Arembepe, Bahia, Brazil (ABP)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Methane (CH4) |
Flask |
Monthly Averages |
Multiple |
|
|
2
|
Alert, Nunavut, Canada (ALT)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Methane (CH4) |
Flask |
Monthly Averages |
Multiple |
|
|
3
|
Amsterdam Island, France (AMS)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Methane (CH4) |
Flask |
Monthly Averages |
Multiple |
|
|
4
|
Ascension Island, United Kingdom (ASC)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Methane (CH4) |
Flask |
Monthly Averages |
Multiple |
|
|
5
|
Assekrem, Algeria (ASK)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Methane (CH4) |
Flask |
Monthly Averages |
Multiple |
|
|
6
|
St. Croix, Virgin Islands, United States (AVI)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Methane (CH4) |
Flask |
Monthly Averages |
Multiple |
|
|
7
|
Terceira Island, Azores, Portugal (AZR)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Methane (CH4) |
Flask |
Monthly Averages |
Multiple |
|
|
8
|
Baltic Sea, Poland (BAL)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Methane (CH4) |
Flask |
Monthly Averages |
Multiple |
|
|
9
|
Bukit Kototabang, Indonesia (BKT)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Methane (CH4) |
Flask |
Monthly Averages |
Multiple |
|
|
10
|
St. Davids Head, Bermuda, United Kingdom (BME)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Methane (CH4) |
Flask |
Monthly Averages |
Multiple |
|
|
11
|
Tudor Hill, Bermuda, United Kingdom (BMW)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Methane (CH4) |
Flask |
Monthly Averages |
Multiple |
|
|
12
|
Barrow, Alaska, United States (BRW)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Methane (CH4) |
Flask |
Monthly Averages |
Multiple |
|
|
13
|
Barrow, Alaska United States (BRW)
In-situ ch4 monthly averages
|
Greenhouse Gases |
Methane (CH4) |
Insitu |
Monthly Averages |
Multiple |
|
|
14
|
Black Sea, Constanta, Romania (BSC)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Methane (CH4) |
Flask |
Monthly Averages |
Multiple |
|
|
15
|
Cold Bay, Alaska, United States (CBA)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Methane (CH4) |
Flask |
Monthly Averages |
Multiple |
|
|
16
|
Cape Grim, Tasmania, Australia (CGO)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Methane (CH4) |
Flask |
Monthly Averages |
Multiple |
|
|
17
|
Christmas Island, Republic of Kiribati (CHR)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Methane (CH4) |
Flask |
Monthly Averages |
Multiple |
|
|
18
|
Cape Meares, Oregon, United States (CMO)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Methane (CH4) |
Flask |
Monthly Averages |
Multiple |
|
|
19
|
Crozet Island, France (CRZ)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Methane (CH4) |
Flask |
Monthly Averages |
Multiple |
|
|
20
|
Easter Island, Chile (EIC)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Methane (CH4) |
Flask |
Monthly Averages |
Multiple |
|
|