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 3352 originally.
|
|
Site |
Category |
Name |
Type |
Frequency |
Year |
Data |
|
1
|
Arembepe, Bahia, Brazil (ABP)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Carbon Dioxide (d13C (CO2)) |
Flask |
Discrete |
Multiple |
|
|
2
|
Alert, Nunavut, Canada (ALT)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Carbon Dioxide (d13C (CO2)) |
Flask |
Discrete |
Multiple |
|
|
3
|
Argyle, Maine, United States (AMT)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Carbon Dioxide (d13C (CO2)) |
Flask |
Discrete |
Multiple |
|
|
4
|
Ascension Island, United Kingdom (ASC)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Carbon Dioxide (d13C (CO2)) |
Flask |
Discrete |
Multiple |
|
|
5
|
Assekrem, Algeria (ASK)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Carbon Dioxide (d13C (CO2)) |
Flask |
Discrete |
Multiple |
|
|
6
|
Terceira Island, Azores, Portugal (AZR)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Carbon Dioxide (d13C (CO2)) |
Flask |
Discrete |
Multiple |
|
|
7
|
Baltic Sea, Poland (BAL)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Carbon Dioxide (d13C (CO2)) |
Flask |
Discrete |
Multiple |
|
|
8
|
Baring Head Station, New Zealand (BHD)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Carbon Dioxide (d13C (CO2)) |
Flask |
Discrete |
Multiple |
|
|
9
|
Bukit Kototabang, Indonesia (BKT)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Carbon Dioxide (d13C (CO2)) |
Flask |
Discrete |
Multiple |
|
|
10
|
St. Davids Head, Bermuda, United Kingdom (BME)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Carbon Dioxide (d13C (CO2)) |
Flask |
Discrete |
Multiple |
|
|
11
|
Tudor Hill, Bermuda, United Kingdom (BMW)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Carbon Dioxide (d13C (CO2)) |
Flask |
Discrete |
Multiple |
|
|
12
|
Barrow, Alaska, United States (BRW)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Carbon Dioxide (d13C (CO2)) |
Flask |
Discrete |
Multiple |
|
|
13
|
Black Sea, Constanta, Romania (BSC)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Carbon Dioxide (d13C (CO2)) |
Flask |
Discrete |
Multiple |
|
|
14
|
Cold Bay, Alaska, United States (CBA)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Carbon Dioxide (d13C (CO2)) |
Flask |
Discrete |
Multiple |
|
|
15
|
Cape Grim, Tasmania, Australia (CGO)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Carbon Dioxide (d13C (CO2)) |
Flask |
Discrete |
Multiple |
|
|
16
|
Christmas Island, Republic of Kiribati (CHR)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Carbon Dioxide (d13C (CO2)) |
Flask |
Discrete |
Multiple |
|
|
17
|
Cape Meares, Oregon, United States (CMO)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Carbon Dioxide (d13C (CO2)) |
Flask |
Discrete |
Multiple |
|
|
18
|
Crozet Island, France (CRZ)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Carbon Dioxide (d13C (CO2)) |
Flask |
Discrete |
Multiple |
|
|
19
|
Drake Passage, (DRP)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Carbon Dioxide (d13C (CO2)) |
Flask |
Discrete |
Multiple |
|
|
20
|
Easter Island, Chile (EIC)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Carbon Dioxide (d13C (CO2)) |
Flask |
Discrete |
Multiple |
|
|
21
|
Mariana Islands, Guam (GMI)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Carbon Dioxide (d13C (CO2)) |
Flask |
Discrete |
Multiple |
|
|
22
|
Dwejra Point, Gozo, Malta (GOZ)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Carbon Dioxide (d13C (CO2)) |
Flask |
Discrete |
Multiple |
|
|
23
|
Halley Station, Antarctica, United Kingdom (HBA)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Carbon Dioxide (d13C (CO2)) |
Flask |
Discrete |
Multiple |
|
|
24
|
Hohenpeissenberg, Germany (HPB)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Carbon Dioxide (d13C (CO2)) |
Flask |
Discrete |
Multiple |
|
|
25
|
Hegyhatsal, Hungary (HUN)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Carbon Dioxide (d13C (CO2)) |
Flask |
Discrete |
Multiple |
|
|
26
|
Storhofdi, Vestmannaeyjar, Iceland (ICE)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Carbon Dioxide (d13C (CO2)) |
Flask |
Discrete |
Multiple |
|
|
27
|
Grifton, North Carolina, United States (ITN)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Carbon Dioxide (d13C (CO2)) |
Flask |
Discrete |
Multiple |
|
|
28
|
Tenerife, Canary Islands, Spain (IZO)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Carbon Dioxide (d13C (CO2)) |
Flask |
Discrete |
Multiple |
|
|
29
|
Key Biscayne, Florida, United States (KEY)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Carbon Dioxide (d13C (CO2)) |
Flask |
Discrete |
Multiple |
|
|
30
|
Cape Kumukahi, Hawaii, United States (KUM)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Carbon Dioxide (d13C (CO2)) |
Flask |
Discrete |
Multiple |
|
|
31
|
Sary Taukum, Kazakhstan (KZD)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Carbon Dioxide (d13C (CO2)) |
Flask |
Discrete |
Multiple |
|
|
32
|
Plateau Assy, Kazakhstan (KZM)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Carbon Dioxide (d13C (CO2)) |
Flask |
Discrete |
Multiple |
|
|
33
|
Park Falls, Wisconsin, United States (LEF)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Carbon Dioxide (d13C (CO2)) |
Flask |
Discrete |
Multiple |
|
|
34
|
Lulin, Taiwan (LLN)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Carbon Dioxide (d13C (CO2)) |
Flask |
Discrete |
Multiple |
|
|
35
|
Lampedusa, Italy (LMP)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Carbon Dioxide (d13C (CO2)) |
Flask |
Discrete |
Multiple |
|
|
36
|
Mould Bay, Nunavut, Canada (MBC)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Carbon Dioxide (d13C (CO2)) |
Flask |
Discrete |
Multiple |
|
|
37
|
Mace Head, County Galway, Ireland (MHD)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Carbon Dioxide (d13C (CO2)) |
Flask |
Discrete |
Multiple |
|
|
38
|
Sand Island, Midway, United States (MID)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Carbon Dioxide (d13C (CO2)) |
Flask |
Discrete |
Multiple |
|
|
39
|
Mt. Kenya, Kenya (MKN)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Carbon Dioxide (d13C (CO2)) |
Flask |
Discrete |
Multiple |
|
|
40
|
Mauna Loa, Hawaii, United States (MLO)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Carbon Dioxide (d13C (CO2)) |
Flask |
Discrete |
Multiple |
|
|
41
|
Gobabeb, Namibia (NMB)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Carbon Dioxide (d13C (CO2)) |
Flask |
Discrete |
Multiple |
|
|
42
|
Niwot Ridge, Colorado, United States (NWR)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Carbon Dioxide (d13C (CO2)) |
Flask |
Discrete |
Multiple |
|
|
43
|
Ochsenkopf, Germany (OXK)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Carbon Dioxide (d13C (CO2)) |
Flask |
Discrete |
Multiple |
|
|
44
|
Pallas-Sammaltunturi, GAW Station, Finland (PAL)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Carbon Dioxide (d13C (CO2)) |
Flask |
Discrete |
Multiple |
|
|
45
|
Pacific Ocean (0 N), (POC000)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Carbon Dioxide (d13C (CO2)) |
Flask |
Discrete |
Multiple |
|
|
46
|
Pacific Ocean (5 N), (POCN05)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Carbon Dioxide (d13C (CO2)) |
Flask |
Discrete |
Multiple |
|
|
47
|
Pacific Ocean (10 N), (POCN10)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Carbon Dioxide (d13C (CO2)) |
Flask |
Discrete |
Multiple |
|
|
48
|
Pacific Ocean (15 N), (POCN15)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Carbon Dioxide (d13C (CO2)) |
Flask |
Discrete |
Multiple |
|
|
49
|
Pacific Ocean (30 N), (POCN30)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Carbon Dioxide (d13C (CO2)) |
Flask |
Discrete |
Multiple |
|
|
50
|
Pacific Ocean (35 N), (POCN35)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Carbon Dioxide (d13C (CO2)) |
Flask |
Discrete |
Multiple |
|
|
51
|
Pacific Ocean (5 S), (POCS05)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Carbon Dioxide (d13C (CO2)) |
Flask |
Discrete |
Multiple |
|
|
52
|
Pacific Ocean (10 S), (POCS10)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Carbon Dioxide (d13C (CO2)) |
Flask |
Discrete |
Multiple |
|
|
53
|
Pacific Ocean (15 S), (POCS15)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Carbon Dioxide (d13C (CO2)) |
Flask |
Discrete |
Multiple |
|
|
54
|
Pacific Ocean (20 S), (POCS20)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Carbon Dioxide (d13C (CO2)) |
Flask |
Discrete |
Multiple |
|
|
55
|
Pacific Ocean (25 S), (POCS25)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Carbon Dioxide (d13C (CO2)) |
Flask |
Discrete |
Multiple |
|
|
56
|
Pacific Ocean (30 S), (POCS30)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Carbon Dioxide (d13C (CO2)) |
Flask |
Discrete |
Multiple |
|
|
57
|
Pacific Ocean (35 S), (POCS35)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Carbon Dioxide (d13C (CO2)) |
Flask |
Discrete |
Multiple |
|
|
58
|
Palmer Station, Antarctica, United States (PSA)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Carbon Dioxide (d13C (CO2)) |
Flask |
Discrete |
Multiple |
|
|
59
|
Point Arena, California, United States (PTA)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Carbon Dioxide (d13C (CO2)) |
Flask |
Discrete |
Multiple |
|
|
60
|
Ragged Point, Barbados (RPB)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Carbon Dioxide (d13C (CO2)) |
Flask |
Discrete |
Multiple |
|
|
61
|
South China Sea (3 N), (SCSN03)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Carbon Dioxide (d13C (CO2)) |
Flask |
Discrete |
Multiple |
|
|
62
|
South China Sea (6 N), (SCSN06)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Carbon Dioxide (d13C (CO2)) |
Flask |
Discrete |
Multiple |
|
|
63
|
South China Sea (9 N), (SCSN09)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Carbon Dioxide (d13C (CO2)) |
Flask |
Discrete |
Multiple |
|
|
64
|
South China Sea (12 N), (SCSN12)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Carbon Dioxide (d13C (CO2)) |
Flask |
Discrete |
Multiple |
|
|
65
|
South China Sea (15 N), (SCSN15)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Carbon Dioxide (d13C (CO2)) |
Flask |
Discrete |
Multiple |
|
|
66
|
South China Sea (18 N), (SCSN18)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Carbon Dioxide (d13C (CO2)) |
Flask |
Discrete |
Multiple |
|
|
67
|
South China Sea (21 N), (SCSN21)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Carbon Dioxide (d13C (CO2)) |
Flask |
Discrete |
Multiple |
|
|
68
|
Mahe Island, Seychelles (SEY)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Carbon Dioxide (d13C (CO2)) |
Flask |
Discrete |
Multiple |
|
|
69
|
Southern Great Plains, Oklahoma, United States (SGP)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Carbon Dioxide (d13C (CO2)) |
Flask |
Discrete |
Multiple |
|
|
70
|
Shemya Island, Alaska, United States (SHM)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Carbon Dioxide (d13C (CO2)) |
Flask |
Discrete |
Multiple |
|
|
71
|
Tutuila, American Samoa (SMO)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Carbon Dioxide (d13C (CO2)) |
Flask |
Discrete |
Multiple |
|
|
72
|
South Pole, Antarctica, United States (SPO)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Carbon Dioxide (d13C (CO2)) |
Flask |
Discrete |
Multiple |
|
|
73
|
Ocean Station M, Norway (STM)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Carbon Dioxide (d13C (CO2)) |
Flask |
Discrete |
Multiple |
|
|
74
|
Summit, Greenland (SUM)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Carbon Dioxide (d13C (CO2)) |
Flask |
Discrete |
Multiple |
|
|
75
|
Syowa Station, Antarctica, Japan (SYO)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Carbon Dioxide (d13C (CO2)) |
Flask |
Discrete |
Multiple |
|
|
76
|
Tae-ahn Peninsula, Republic of Korea (TAP)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Carbon Dioxide (d13C (CO2)) |
Flask |
Discrete |
Multiple |
|
|
77
|
Tierra Del Fuego, Ushuaia, Argentina (TDF)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Carbon Dioxide (d13C (CO2)) |
Flask |
Discrete |
Multiple |
|
|
78
|
Trinidad Head, California, United States (THD)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Carbon Dioxide (d13C (CO2)) |
Flask |
Discrete |
Multiple |
|
|
79
|
Wendover, Utah, United States (UTA)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Carbon Dioxide (d13C (CO2)) |
Flask |
Discrete |
Multiple |
|
|
80
|
Ulaan Uul, Mongolia (UUM)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Carbon Dioxide (d13C (CO2)) |
Flask |
Discrete |
Multiple |
|
|
81
|
WIS Station, Negev Desert, Israel (WIS)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Carbon Dioxide (d13C (CO2)) |
Flask |
Discrete |
Multiple |
|
|
82
|
Moody, Texas, United States (WKT)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Carbon Dioxide (d13C (CO2)) |
Flask |
Discrete |
Multiple |
|
|
83
|
Mt. Waliguan, Peoples Republic of China (WLG)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Carbon Dioxide (d13C (CO2)) |
Flask |
Discrete |
Multiple |
|
|
84
|
Western Pacific Cruise, (WPC)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Carbon Dioxide (d13C (CO2)) |
Flask |
Discrete |
Multiple |
|
|
85
|
Ny-Alesund, Svalbard, Norway and Sweden (ZEP)
Air samples collected in glass flasks.
|
Greenhouse Gases |
C13/C12 in Carbon Dioxide (d13C (CO2)) |
Flask |
Discrete |
Multiple |
|
|