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.
|
Non-Methane Hydrocarbons |
i-butane (i-C4H10) |
Flask |
Discrete |
Multiple |
|
|
2
|
Alert, Nunavut, Canada (ALT)
Air samples collected in glass flasks.
|
Non-Methane Hydrocarbons |
i-butane (i-C4H10) |
Flask |
Discrete |
Multiple |
|
|
3
|
Argyle, Maine, United States (AMT)
Air samples collected in glass flasks.
|
Non-Methane Hydrocarbons |
i-butane (i-C4H10) |
Flask |
Discrete |
Multiple |
|
|
4
|
Ascension Island, United Kingdom (ASC)
Air samples collected in glass flasks.
|
Non-Methane Hydrocarbons |
i-butane (i-C4H10) |
Flask |
Discrete |
Multiple |
|
|
5
|
Assekrem, Algeria (ASK)
Air samples collected in glass flasks.
|
Non-Methane Hydrocarbons |
i-butane (i-C4H10) |
Flask |
Discrete |
Multiple |
|
|
6
|
Terceira Island, Azores, Portugal (AZR)
Air samples collected in glass flasks.
|
Non-Methane Hydrocarbons |
i-butane (i-C4H10) |
Flask |
Discrete |
Multiple |
|
|
7
|
Baltic Sea, Poland (BAL)
Air samples collected in glass flasks.
|
Non-Methane Hydrocarbons |
i-butane (i-C4H10) |
Flask |
Discrete |
Multiple |
|
|
8
|
Bukit Kototabang, Indonesia (BKT)
Air samples collected in glass flasks.
|
Non-Methane Hydrocarbons |
i-butane (i-C4H10) |
Flask |
Discrete |
Multiple |
|
|
9
|
Tudor Hill, Bermuda, United Kingdom (BMW)
Air samples collected in glass flasks.
|
Non-Methane Hydrocarbons |
i-butane (i-C4H10) |
Flask |
Discrete |
Multiple |
|
|
10
|
Barrow, Alaska, United States (BRW)
Air samples collected in glass flasks.
|
Non-Methane Hydrocarbons |
i-butane (i-C4H10) |
Flask |
Discrete |
Multiple |
|
|
11
|
Black Sea, Constanta, Romania (BSC)
Air samples collected in glass flasks.
|
Non-Methane Hydrocarbons |
i-butane (i-C4H10) |
Flask |
Discrete |
Multiple |
|
|
12
|
Cold Bay, Alaska, United States (CBA)
Air samples collected in glass flasks.
|
Non-Methane Hydrocarbons |
i-butane (i-C4H10) |
Flask |
Discrete |
Multiple |
|
|
13
|
Cape Grim, Tasmania, Australia (CGO)
Air samples collected in glass flasks.
|
Non-Methane Hydrocarbons |
i-butane (i-C4H10) |
Flask |
Discrete |
Multiple |
|
|
14
|
Crozet Island, France (CRZ)
Air samples collected in glass flasks.
|
Non-Methane Hydrocarbons |
i-butane (i-C4H10) |
Flask |
Discrete |
Multiple |
|
|
15
|
Easter Island, Chile (EIC)
Air samples collected in glass flasks.
|
Non-Methane Hydrocarbons |
i-butane (i-C4H10) |
Flask |
Discrete |
Multiple |
|
|
16
|
Mariana Islands, Guam (GMI)
Air samples collected in glass flasks.
|
Non-Methane Hydrocarbons |
i-butane (i-C4H10) |
Flask |
Discrete |
Multiple |
|
|
17
|
Halley Station, Antarctica, United Kingdom (HBA)
Air samples collected in glass flasks.
|
Non-Methane Hydrocarbons |
i-butane (i-C4H10) |
Flask |
Discrete |
Multiple |
|
|
18
|
Hohenpeissenberg, Germany (HPB)
Air samples collected in glass flasks.
|
Non-Methane Hydrocarbons |
i-butane (i-C4H10) |
Flask |
Discrete |
Multiple |
|
|
19
|
Storhofdi, Vestmannaeyjar, Iceland (ICE)
Air samples collected in glass flasks.
|
Non-Methane Hydrocarbons |
i-butane (i-C4H10) |
Flask |
Discrete |
Multiple |
|
|
20
|
Tenerife, Canary Islands, Spain (IZO)
Air samples collected in glass flasks.
|
Non-Methane Hydrocarbons |
i-butane (i-C4H10) |
Flask |
Discrete |
Multiple |
|
|
21
|
Key Biscayne, Florida, United States (KEY)
Air samples collected in glass flasks.
|
Non-Methane Hydrocarbons |
i-butane (i-C4H10) |
Flask |
Discrete |
Multiple |
|
|
22
|
Cape Kumukahi, Hawaii, United States (KUM)
Air samples collected in glass flasks.
|
Non-Methane Hydrocarbons |
i-butane (i-C4H10) |
Flask |
Discrete |
Multiple |
|
|
23
|
Park Falls, Wisconsin, United States (LEF)
Air samples collected in glass flasks.
|
Non-Methane Hydrocarbons |
i-butane (i-C4H10) |
Flask |
Discrete |
Multiple |
|
|
24
|
Lac La Biche, Alberta, Canada (LLB)
Air samples collected in glass flasks.
|
Non-Methane Hydrocarbons |
i-butane (i-C4H10) |
Flask |
Discrete |
Multiple |
|
|
25
|
High Altitude Global Climate Observation Center, Mexico (MEX)
Air samples collected in glass flasks.
|
Non-Methane Hydrocarbons |
i-butane (i-C4H10) |
Flask |
Discrete |
Multiple |
|
|
26
|
Mace Head, County Galway, Ireland (MHD)
Air samples collected in glass flasks.
|
Non-Methane Hydrocarbons |
i-butane (i-C4H10) |
Flask |
Discrete |
Multiple |
|
|
27
|
Sand Island, Midway, United States (MID)
Air samples collected in glass flasks.
|
Non-Methane Hydrocarbons |
i-butane (i-C4H10) |
Flask |
Discrete |
Multiple |
|
|
28
|
Mt. Kenya, Kenya (MKN)
Air samples collected in glass flasks.
|
Non-Methane Hydrocarbons |
i-butane (i-C4H10) |
Flask |
Discrete |
Multiple |
|
|
29
|
Mauna Loa, Hawaii, United States (MLO)
Air samples collected in glass flasks.
|
Non-Methane Hydrocarbons |
i-butane (i-C4H10) |
Flask |
Discrete |
Multiple |
|
|
30
|
Maxaranguape, Brazil (NAT)
Air samples collected in glass flasks.
|
Non-Methane Hydrocarbons |
i-butane (i-C4H10) |
Flask |
Discrete |
Multiple |
|
|
31
|
Ochsenkopf, Germany (OXK)
Air samples collected in glass flasks.
|
Non-Methane Hydrocarbons |
i-butane (i-C4H10) |
Flask |
Discrete |
Multiple |
|
|
32
|
Pallas-Sammaltunturi, GAW Station, Finland (PAL)
Air samples collected in glass flasks.
|
Non-Methane Hydrocarbons |
i-butane (i-C4H10) |
Flask |
Discrete |
Multiple |
|
|
33
|
Pico, Azores, Portugal (PCO)
Air samples collected in glass flasks.
|
Non-Methane Hydrocarbons |
i-butane (i-C4H10) |
Flask |
Discrete |
Multiple |
|
|
34
|
Palmer Station, Antarctica, United States (PSA)
Air samples collected in glass flasks.
|
Non-Methane Hydrocarbons |
i-butane (i-C4H10) |
Flask |
Discrete |
Multiple |
|
|
35
|
Mahe Island, Seychelles (SEY)
Air samples collected in glass flasks.
|
Non-Methane Hydrocarbons |
i-butane (i-C4H10) |
Flask |
Discrete |
Multiple |
|
|
36
|
Southern Great Plains, Oklahoma, United States (SGP)
Air samples collected in glass flasks.
|
Non-Methane Hydrocarbons |
i-butane (i-C4H10) |
Flask |
Discrete |
Multiple |
|
|
37
|
Shemya Island, Alaska, United States (SHM)
Air samples collected in glass flasks.
|
Non-Methane Hydrocarbons |
i-butane (i-C4H10) |
Flask |
Discrete |
Multiple |
|
|
38
|
Tutuila, American Samoa (SMO)
Air samples collected in glass flasks.
|
Non-Methane Hydrocarbons |
i-butane (i-C4H10) |
Flask |
Discrete |
Multiple |
|
|
39
|
South Pole, Antarctica, United States (SPO)
Air samples collected in glass flasks.
|
Non-Methane Hydrocarbons |
i-butane (i-C4H10) |
Flask |
Discrete |
Multiple |
|
|
40
|
Summit, Greenland (SUM)
Air samples collected in glass flasks.
|
Non-Methane Hydrocarbons |
i-butane (i-C4H10) |
Flask |
Discrete |
Multiple |
|
|
41
|
Syowa Station, Antarctica, Japan (SYO)
Air samples collected in glass flasks.
|
Non-Methane Hydrocarbons |
i-butane (i-C4H10) |
Flask |
Discrete |
Multiple |
|
|
42
|
Tae-ahn Peninsula, Republic of Korea (TAP)
Air samples collected in glass flasks.
|
Non-Methane Hydrocarbons |
i-butane (i-C4H10) |
Flask |
Discrete |
Multiple |
|
|
43
|
Tierra Del Fuego, Ushuaia, Argentina (TDF)
Air samples collected in glass flasks.
|
Non-Methane Hydrocarbons |
i-butane (i-C4H10) |
Flask |
Discrete |
Multiple |
|
|
44
|
Trinidad Head, California, United States (THD)
Air samples collected in glass flasks.
|
Non-Methane Hydrocarbons |
i-butane (i-C4H10) |
Flask |
Discrete |
Multiple |
|
|
45
|
Wendover, Utah, United States (UTA)
Air samples collected in glass flasks.
|
Non-Methane Hydrocarbons |
i-butane (i-C4H10) |
Flask |
Discrete |
Multiple |
|
|
46
|
Ny-Alesund, Svalbard, Norway and Sweden (ZEP)
Air samples collected in glass flasks.
|
Non-Methane Hydrocarbons |
i-butane (i-C4H10) |
Flask |
Discrete |
Multiple |
|
|