U.S. FlagAn official website of the United States government
icon dot gov
Official websites use .gov

A .gov website belongs to an official government organization in the United States.

icon https
Secure .gov websites use HTTPS

A lock () or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Use this web page to find specific data files available from the public ftp file archive of the ESRL Global Monitoring Laboratory. Alternatively, you can check our Data by research program page for specific areas of data that can be downloaded. 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 select specific data files.


Select from the following lists to narrow your search.
Category
Type
Flask (515)
Frequency
Discrete (515)
Site  
ABP (6)
ALT (7)
AMS (2)
AMT (4)
AMY (7)
AOC (2)
ASC (7)
ASK (6)
AVI (2)
AZR (7)
BAL (7)
BHD (7)
BKT (6)
BME (6)
BMW (6)
BRW (7)
BSC (6)
CBA (7)
CGO (7)
CHR (6)
CIB (6)
CMO (3)
CPT (6)
CRZ (6)
DRP (6)
DSI (6)
EIC (7)
GMI (7)
GOZ (3)
HBA (6)
HPB (6)
HSU (6)
HUN (6)
ICE (6)
ITN (4)
IZO (6)
KCO (5)
KEY (6)
KPA (1)
KUM (7)
KZD (5)
KZM (5)
LEF (6)
LLB (7)
LLN (6)
LMP (6)
MBC (3)
MCM (1)
MEX (7)
MHD (7)
MID (7)
MKN (6)
MKO (4)
MLO (7)
Multiple (7)
NAT (6)
NMB (6)
NWR (7)
NZL (1)
OPW (2)
OXK (6)
PAL (6)
PAO (5)
POC (6)
PSA (6)
PTA (6)
RPB (6)
SCS (3)
SDZ (6)
SEY (6)
SGI (2)
SGP (6)
SHM (6)
SIO (1)
SMO (7)
SPO (7)
STC (1)
STM (6)
SUM (7)
SYO (6)
TAC (6)
TAP (7)
THD (6)
TIK (6)
TPI (5)
USH (6)
UTA (6)
UUM (6)
WIS (6)
WKT (5)
WLG (7)
WPC (7)
ZEP (7)
  or enter search term:
515 Datasets filtered from 4840 originally. Reset all Filters

Displaying [1 - 50] of 515 records.    
Dataset Number Site Category Name Type Frequency Year Data Readme
1
Arembepe, Bahia, Brazil (ABP)
Air samples collected in glass flasks.
Greenhouse Gases Methane
(CH4)
Flask Discrete Multiple Download Readme
2
Arembepe, Bahia, Brazil (ABP)
Air samples collected in glass flasks.
Greenhouse Gases Carbon Monoxide
(CO)
Flask Discrete Multiple Download Readme
3
Arembepe, Bahia, Brazil (ABP)
Air samples collected in glass flasks.
Greenhouse Gases Carbon Dioxide
(CO2)
Flask Discrete Multiple Download Readme
4
Arembepe, Bahia, Brazil (ABP)
Air samples collected in glass flasks.
Greenhouse Gases Molecular Hydrogen
(H2)
Flask Discrete Multiple Download Readme
5
Arembepe, Bahia, Brazil (ABP)
Air samples collected in glass flasks.
Greenhouse Gases Nitrous Oxide
(N2O)
Flask Discrete Multiple Download Readme
6
Arembepe, Bahia, Brazil (ABP)
Air samples collected in glass flasks.
Greenhouse Gases Sulfur Hexafluoride
(SF6)
Flask Discrete Multiple Download Readme
7
Alert, Nunavut, Canada (ALT)
Air samples collected in glass flasks.
Greenhouse Gases Methane
(CH4)
Flask Discrete Multiple Download Readme
8
Alert, Nunavut, Canada (ALT)
Air samples collected in glass flasks.
Greenhouse Gases C13/C12 in Methane
(d13C (CH4))
Flask Discrete Multiple Download Readme
9
Alert, Nunavut, Canada (ALT)
Air samples collected in glass flasks.
Greenhouse Gases Carbon Monoxide
(CO)
Flask Discrete Multiple Download Readme
10
Alert, Nunavut, Canada (ALT)
Air samples collected in glass flasks.
Greenhouse Gases Carbon Dioxide
(CO2)
Flask Discrete Multiple Download Readme
11
Alert, Nunavut, Canada (ALT)
Air samples collected in glass flasks.
Greenhouse Gases Molecular Hydrogen
(H2)
Flask Discrete Multiple Download Readme
12
Alert, Nunavut, Canada (ALT)
Air samples collected in glass flasks.
Greenhouse Gases Nitrous Oxide
(N2O)
Flask Discrete Multiple Download Readme
13
Alert, Nunavut, Canada (ALT)
Air samples collected in glass flasks.
Greenhouse Gases Sulfur Hexafluoride
(SF6)
Flask Discrete Multiple Download Readme
14
Amsterdam Island, France (AMS)
Air samples collected in glass flasks.
Greenhouse Gases Methane
(CH4)
Flask Discrete Multiple Download Readme
15
Amsterdam Island, France (AMS)
Air samples collected in glass flasks.
Greenhouse Gases Carbon Dioxide
(CO2)
Flask Discrete Multiple Download Readme
16
Argyle, Maine, United States (AMT)
Air samples collected in glass flasks.
Greenhouse Gases Methane
(CH4)
Flask Discrete Multiple Download Readme
17
Argyle, Maine, United States (AMT)
Air samples collected in glass flasks.
Greenhouse Gases Carbon Monoxide
(CO)
Flask Discrete Multiple Download Readme
18
Argyle, Maine, United States (AMT)
Air samples collected in glass flasks.
Greenhouse Gases Nitrous Oxide
(N2O)
Flask Discrete Multiple Download Readme
19
Argyle, Maine, United States (AMT)
Air samples collected in glass flasks.
Greenhouse Gases Sulfur Hexafluoride
(SF6)
Flask Discrete Multiple Download Readme
20
Anmyeon-do, Republic of Korea (AMY)
Air samples collected in glass flasks.
Greenhouse Gases Methane
(CH4)
Flask Discrete Multiple Download Readme
21
Anmyeon-do, Republic of Korea (AMY)
Air samples collected in glass flasks.
Greenhouse Gases C13/C12 in Methane
(d13C (CH4))
Flask Discrete Multiple Download Readme
22
Anmyeon-do, Republic of Korea (AMY)
Air samples collected in glass flasks.
Greenhouse Gases Carbon Monoxide
(CO)
Flask Discrete Multiple Download Readme
23
Anmyeon-do, Republic of Korea (AMY)
Air samples collected in glass flasks.
Greenhouse Gases Carbon Dioxide
(CO2)
Flask Discrete Multiple Download Readme
24
Anmyeon-do, Republic of Korea (AMY)
Air samples collected in glass flasks.
Greenhouse Gases Molecular Hydrogen
(H2)
Flask Discrete Multiple Download Readme
25
Anmyeon-do, Republic of Korea (AMY)
Air samples collected in glass flasks.
Greenhouse Gases Nitrous Oxide
(N2O)
Flask Discrete Multiple Download Readme
26
Anmyeon-do, Republic of Korea (AMY)
Air samples collected in glass flasks.
Greenhouse Gases Sulfur Hexafluoride
(SF6)
Flask Discrete Multiple Download Readme
27
Atlantic Ocean Cruise, (AOC)
Air samples collected in glass flasks.
Greenhouse Gases Methane
(CH4)
Flask Discrete Multiple Download Readme
28
Atlantic Ocean Cruise, (AOC)
Air samples collected in glass flasks.
Greenhouse Gases Carbon Dioxide
(CO2)
Flask Discrete Multiple Download Readme
29
Ascension Island, United Kingdom (ASC)
Air samples collected in glass flasks.
Greenhouse Gases Methane
(CH4)
Flask Discrete Multiple Download Readme
30
Ascension Island, United Kingdom (ASC)
Air samples collected in glass flasks.
Greenhouse Gases C13/C12 in Methane
(d13C (CH4))
Flask Discrete Multiple Download Readme
31
Ascension Island, United Kingdom (ASC)
Air samples collected in glass flasks.
Greenhouse Gases Carbon Monoxide
(CO)
Flask Discrete Multiple Download Readme
32
Ascension Island, United Kingdom (ASC)
Air samples collected in glass flasks.
Greenhouse Gases Carbon Dioxide
(CO2)
Flask Discrete Multiple Download Readme
33
Ascension Island, United Kingdom (ASC)
Air samples collected in glass flasks.
Greenhouse Gases Molecular Hydrogen
(H2)
Flask Discrete Multiple Download Readme
34
Ascension Island, United Kingdom (ASC)
Air samples collected in glass flasks.
Greenhouse Gases Nitrous Oxide
(N2O)
Flask Discrete Multiple Download Readme
35
Ascension Island, United Kingdom (ASC)
Air samples collected in glass flasks.
Greenhouse Gases Sulfur Hexafluoride
(SF6)
Flask Discrete Multiple Download Readme
36
Assekrem, Algeria (ASK)
Air samples collected in glass flasks.
Greenhouse Gases Methane
(CH4)
Flask Discrete Multiple Download Readme
37
Assekrem, Algeria (ASK)
Air samples collected in glass flasks.
Greenhouse Gases Carbon Monoxide
(CO)
Flask Discrete Multiple Download Readme
38
Assekrem, Algeria (ASK)
Air samples collected in glass flasks.
Greenhouse Gases Carbon Dioxide
(CO2)
Flask Discrete Multiple Download Readme
39
Assekrem, Algeria (ASK)
Air samples collected in glass flasks.
Greenhouse Gases Molecular Hydrogen
(H2)
Flask Discrete Multiple Download Readme
40
Assekrem, Algeria (ASK)
Air samples collected in glass flasks.
Greenhouse Gases Nitrous Oxide
(N2O)
Flask Discrete Multiple Download Readme
41
Assekrem, Algeria (ASK)
Air samples collected in glass flasks.
Greenhouse Gases Sulfur Hexafluoride
(SF6)
Flask Discrete Multiple Download Readme
42
St. Croix, Virgin Islands, United States (AVI)
Air samples collected in glass flasks.
Greenhouse Gases Methane
(CH4)
Flask Discrete Multiple Download Readme
43
St. Croix, Virgin Islands, United States (AVI)
Air samples collected in glass flasks.
Greenhouse Gases Carbon Dioxide
(CO2)
Flask Discrete Multiple Download Readme
44
Terceira Island, Azores, Portugal (AZR)
Air samples collected in glass flasks.
Greenhouse Gases Methane
(CH4)
Flask Discrete Multiple Download Readme
45
Terceira Island, Azores, Portugal (AZR)
Air samples collected in glass flasks.
Greenhouse Gases C13/C12 in Methane
(d13C (CH4))
Flask Discrete Multiple Download Readme
46
Terceira Island, Azores, Portugal (AZR)
Air samples collected in glass flasks.
Greenhouse Gases Carbon Monoxide
(CO)
Flask Discrete Multiple Download Readme
47
Terceira Island, Azores, Portugal (AZR)
Air samples collected in glass flasks.
Greenhouse Gases Carbon Dioxide
(CO2)
Flask Discrete Multiple Download Readme
48
Terceira Island, Azores, Portugal (AZR)
Air samples collected in glass flasks.
Greenhouse Gases Molecular Hydrogen
(H2)
Flask Discrete Multiple Download Readme
49
Terceira Island, Azores, Portugal (AZR)
Air samples collected in glass flasks.
Greenhouse Gases Nitrous Oxide
(N2O)
Flask Discrete Multiple Download Readme
50
Terceira Island, Azores, Portugal (AZR)
Air samples collected in glass flasks.
Greenhouse Gases Sulfur Hexafluoride
(SF6)
Flask Discrete Multiple Download Readme
Displaying [1 - 50] of 515 records.    

Dataset list last updated on 12 October 2024
Please send feedback on this page to ESRL/GML Webmaster