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
|
Alert, Nunavut, Canada (ALT)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Flask |
Discrete |
Multiple |
|
|
2
|
Argyle, Maine United States (AMT)
Continuous In-situ co analyzer from Towers.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Insitu Tower |
Discrete |
Multiple |
|
|
3
|
Ascension Island, United Kingdom (ASC)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Flask |
Discrete |
Multiple |
|
|
4
|
Assekrem, Algeria (ASK)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Flask |
Discrete |
Multiple |
|
|
5
|
Terceira Island, Azores, Portugal (AZR)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Flask |
Discrete |
Multiple |
|
|
6
|
Baltic Sea, Poland (BAL)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Flask |
Discrete |
Multiple |
|
|
7
|
Boulder Atmospheric Observatory, Colorado United States (BAO)
Continuous In-situ co analyzer from Towers.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Insitu Tower |
Discrete |
Multiple |
|
|
8
|
Baring Head Station, New Zealand (BHD)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Flask |
Discrete |
Multiple |
|
|
9
|
Bukit Kototabang, Indonesia (BKT)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Flask |
Discrete |
Multiple |
|
|
10
|
St. Davids Head, Bermuda, United Kingdom (BME)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Flask |
Discrete |
Multiple |
|
|
11
|
Tudor Hill, Bermuda, United Kingdom (BMW)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Flask |
Discrete |
Multiple |
|
|
12
|
Barrow, Alaska, United States (BRW)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Flask |
Discrete |
Multiple |
|
|
13
|
Black Sea, Constanta, Romania (BSC)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Flask |
Discrete |
Multiple |
|
|
14
|
Cold Bay, Alaska, United States (CBA)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Flask |
Discrete |
Multiple |
|
|
15
|
Cape Grim, Tasmania, Australia (CGO)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Flask |
Discrete |
Multiple |
|
|
16
|
Christmas Island, Republic of Kiribati (CHR)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Flask |
Discrete |
Multiple |
|
|
17
|
Cape Meares, Oregon, United States (CMO)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Flask |
Discrete |
Multiple |
|
|
18
|
Crozet Island, France (CRZ)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Flask |
Discrete |
Multiple |
|
|
19
|
Drake Passage, (DRP)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Flask |
Discrete |
Multiple |
|
|
20
|
Easter Island, Chile (EIC)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Flask |
Discrete |
Multiple |
|
|
21
|
Mariana Islands, Guam (GMI)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Flask |
Discrete |
Multiple |
|
|
22
|
Dwejra Point, Gozo, Malta (GOZ)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Flask |
Discrete |
Multiple |
|
|
23
|
Halley Station, Antarctica, United Kingdom (HBA)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Flask |
Discrete |
Multiple |
|
|
24
|
Hohenpeissenberg, Germany (HPB)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Flask |
Discrete |
Multiple |
|
|
25
|
Hegyhatsal, Hungary (HUN)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Flask |
Discrete |
Multiple |
|
|
26
|
Storhofdi, Vestmannaeyjar, Iceland (ICE)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Flask |
Discrete |
Multiple |
|
|
27
|
Grifton, North Carolina, United States (ITN)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Flask |
Discrete |
Multiple |
|
|
28
|
Grifton, North Carolina United States (ITN)
Continuous In-situ co analyzer from Towers.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Insitu Tower |
Discrete |
Multiple |
|
|
29
|
Tenerife, Canary Islands, Spain (IZO)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Flask |
Discrete |
Multiple |
|
|
30
|
Key Biscayne, Florida, United States (KEY)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Flask |
Discrete |
Multiple |
|
|
31
|
Cape Kumukahi, Hawaii, United States (KUM)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Flask |
Discrete |
Multiple |
|
|
32
|
Sary Taukum, Kazakhstan (KZD)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Flask |
Discrete |
Multiple |
|
|
33
|
Plateau Assy, Kazakhstan (KZM)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Flask |
Discrete |
Multiple |
|
|
34
|
Park Falls, Wisconsin, United States (LEF)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Flask |
Discrete |
Multiple |
|
|
35
|
Park Falls, Wisconsin United States (LEF)
Continuous In-situ co analyzer from Towers.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Insitu Tower |
Discrete |
Multiple |
|
|
36
|
Lac La Biche, Alberta, Canada (LLB)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Flask |
Discrete |
Multiple |
|
|
37
|
Lulin, Taiwan (LLN)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Flask |
Discrete |
Multiple |
|
|
38
|
Lampedusa, Italy (LMP)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Flask |
Discrete |
Multiple |
|
|
39
|
Mould Bay, Nunavut, Canada (MBC)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Flask |
Discrete |
Multiple |
|
|
40
|
Mace Head, County Galway, Ireland (MHD)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Flask |
Discrete |
Multiple |
|
|
41
|
Sand Island, Midway, United States (MID)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Flask |
Discrete |
Multiple |
|
|
42
|
Mt. Kenya, Kenya (MKN)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Flask |
Discrete |
Multiple |
|
|
43
|
Mauna Loa, Hawaii, United States (MLO)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Flask |
Discrete |
Multiple |
|
|
44
|
Gobabeb, Namibia (NMB)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Flask |
Discrete |
Multiple |
|
|
45
|
Niwot Ridge, Colorado, United States (NWR)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Flask |
Discrete |
Multiple |
|
|
46
|
Ochsenkopf, Germany (OXK)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Flask |
Discrete |
Multiple |
|
|
47
|
Pallas-Sammaltunturi, GAW Station, Finland (PAL)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Flask |
Discrete |
Multiple |
|
|
48
|
Pacific Ocean (0 N), (POC000)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Flask |
Discrete |
Multiple |
|
|
49
|
Pacific Ocean (5 N), (POCN05)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Flask |
Discrete |
Multiple |
|
|
50
|
Pacific Ocean (10 N), (POCN10)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Flask |
Discrete |
Multiple |
|
|
51
|
Pacific Ocean (15 N), (POCN15)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Flask |
Discrete |
Multiple |
|
|
52
|
Pacific Ocean (20 N), (POCN20)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Flask |
Discrete |
Multiple |
|
|
53
|
Pacific Ocean (25 N), (POCN25)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Flask |
Discrete |
Multiple |
|
|
54
|
Pacific Ocean (30 N), (POCN30)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Flask |
Discrete |
Multiple |
|
|
55
|
Pacific Ocean (5 S), (POCS05)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Flask |
Discrete |
Multiple |
|
|
56
|
Pacific Ocean (10 S), (POCS10)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Flask |
Discrete |
Multiple |
|
|
57
|
Pacific Ocean (15 S), (POCS15)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Flask |
Discrete |
Multiple |
|
|
58
|
Pacific Ocean (20 S), (POCS20)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Flask |
Discrete |
Multiple |
|
|
59
|
Pacific Ocean (25 S), (POCS25)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Flask |
Discrete |
Multiple |
|
|
60
|
Pacific Ocean (30 S), (POCS30)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Flask |
Discrete |
Multiple |
|
|
61
|
Palmer Station, Antarctica, United States (PSA)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Flask |
Discrete |
Multiple |
|
|
62
|
Point Arena, California, United States (PTA)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Flask |
Discrete |
Multiple |
|
|
63
|
Ragged Point, Barbados (RPB)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Flask |
Discrete |
Multiple |
|
|
64
|
South China Sea (3 N), (SCSN03)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Flask |
Discrete |
Multiple |
|
|
65
|
South China Sea (6 N), (SCSN06)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Flask |
Discrete |
Multiple |
|
|
66
|
South China Sea (9 N), (SCSN09)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Flask |
Discrete |
Multiple |
|
|
67
|
South China Sea (12 N), (SCSN12)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Flask |
Discrete |
Multiple |
|
|
68
|
South China Sea (15 N), (SCSN15)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Flask |
Discrete |
Multiple |
|
|
69
|
South China Sea (18 N), (SCSN18)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Flask |
Discrete |
Multiple |
|
|
70
|
South China Sea (21 N), (SCSN21)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Flask |
Discrete |
Multiple |
|
|
71
|
Beech Island, South Carolina United States (SCT)
Continuous In-situ co analyzer from Towers.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Insitu Tower |
Discrete |
Multiple |
|
|
72
|
Mahe Island, Seychelles (SEY)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Flask |
Discrete |
Multiple |
|
|
73
|
Southern Great Plains, Oklahoma, United States (SGP)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Flask |
Discrete |
Multiple |
|
|
74
|
Shemya Island, Alaska, United States (SHM)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Flask |
Discrete |
Multiple |
|
|
75
|
Tutuila, American Samoa (SMO)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Flask |
Discrete |
Multiple |
|
|
76
|
Shenandoah National Park United States (SNP)
Continuous In-situ co analyzer from Towers.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Insitu Tower |
Discrete |
Multiple |
|
|
77
|
South Pole, Antarctica, United States (SPO)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Flask |
Discrete |
Multiple |
|
|
78
|
Ocean Station M, Norway (STM)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Flask |
Discrete |
Multiple |
|
|
79
|
Summit, Greenland (SUM)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Flask |
Discrete |
Multiple |
|
|
80
|
Syowa Station, Antarctica, Japan (SYO)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Flask |
Discrete |
Multiple |
|
|
81
|
Tae-ahn Peninsula, Republic of Korea (TAP)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Flask |
Discrete |
Multiple |
|
|
82
|
Tierra Del Fuego, Ushuaia, Argentina (TDF)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Flask |
Discrete |
Multiple |
|
|
83
|
Trinidad Head, California, United States (THD)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Flask |
Discrete |
Multiple |
|
|
84
|
Wendover, Utah, United States (UTA)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Flask |
Discrete |
Multiple |
|
|
85
|
Ulaan Uul, Mongolia (UUM)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Flask |
Discrete |
Multiple |
|
|
86
|
West Branch, Iowa United States (WBI)
Continuous In-situ co analyzer from Towers.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Insitu Tower |
Discrete |
Multiple |
|
|
87
|
Walnut Grove, California United States (WGC)
Continuous In-situ co analyzer from Towers.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Insitu Tower |
Discrete |
Multiple |
|
|
88
|
WIS Station, Negev Desert, Israel (WIS)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Flask |
Discrete |
Multiple |
|
|
89
|
Moody, Texas United States (WKT)
Continuous In-situ co analyzer from Towers.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Insitu Tower |
Discrete |
Multiple |
|
|
90
|
Mt. Waliguan, Peoples Republic of China (WLG)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Flask |
Discrete |
Multiple |
|
|
91
|
Ny-Alesund, Svalbard, Norway and Sweden (ZEP)
Air samples collected in glass flasks.
|
Greenhouse Gases |
Carbon Monoxide (CO) |
Flask |
Discrete |
Multiple |
|
|