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.

GML Data Finder

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
Halocompounds (1441)
Greenhouse Gases (902)
Non-Methane Hydrocarbons (343)
Ozone (16)
CarbonTracker (2)
Parameter  
Methane (165)
Carbon Dioxide (161)
Carbon Monoxide (154)
Nitrous Oxide (150)
Sulfur Hexafluoride (150)
Ethane (98)
Molecular Hydrogen (98)
Propane (98)
Isobutane (97)
isopentane (97)
n-Butane (97)
n-Pentane (97)
HCFC-22 (49)
HFC-125 (49)
HFC-134a (49)
HFC-143a (49)
HFC-236fa (49)
HFC-32 (49)
Halon-1301 (49)
PFC-14 (49)
isoprene (49)
Acetylene (48)
Benzene (48)
CFC-11 (48)
CFC-115 (48)
CFC-13 (48)
Chloroform (48)
HCFC-133a (48)
HFC-152a (48)
HFC-227ea (48)
Halon-2402 (48)
Methyl Chloroform (97) (48)
Methylene Bromide (48)
PFC-218 (48)
Perfluorotriethylamine (PFTEA) (41)
Perfluorotripropylamine (PFTPA) (41)
ethylene dichloride (1,2 DCE) (41)
C13/C12 in Methane (26)
Ozone (16)
CFC-113 (1)
Carbonyl Sulfide (1)
HCFC-141b (1)
HCFC-142b (1)
Halon-1211 (1)
Methyl Bromide (1)
Methyl Chloride (1)
Methyl Chloroform (1)
Multiple (1)
PFC-116 (1)
Sulfuryl Fluoride (1)
Trifluoroamine (1)
Type
Aircraft PFP (942)
Flask (879)
Surface PFP (864)
Remote Sensing (16)
Processed (2)
Aircraft (1)
Frequency
Discrete (2704)
Site  
AAO (5)
ABP (13)
ACG (36)
ACT (36)
ALT (14)
AMS (2)
AMT (46)
AMY (14)
AOC (2)
ARH (1)
ASC (14)
ASK (13)
AVI (2)
AZR (14)
BAL (14)
BAO (37)
BGI (5)
BHD (7)
BIS (1)
BKT (13)
BLD (1)
BME (6)
BMW (13)
BNA (1)
BNE (6)
BRW (15)
BSC (13)
BWD (35)
CAR (36)
CBA (14)
CBM (1)
CGO (14)
CHR (6)
CIB (6)
CMA (36)
CMO (3)
COB (5)
CPT (13)
CRV (35)
CRZ (13)
DND (33)
DRP (6)
DSI (6)
ECO (36)
EIC (14)
ESP (36)
ETL (36)
FBK (1)
FTL (5)
FWI (5)
GMI (14)
GOZ (3)
Gridded (2)
HAA (5)
HBA (13)
HFM (37)
HIL (36)
HIP (6)
HNX (1)
HOW (3)
HPB (13)
HSU (6)
HUN (6)
ICE (13)
INX (68)
ITN (4)
IZO (13)
KCO (5)
KEY (13)
KLM (5)
KPA (1)
KUM (14)
KZD (5)
KZM (5)
LAC (35)
LAU (1)
LEF (84)
LEW (35)
LLB (14)
LLN (6)
LMP (6)
MBC (3)
MBO (35)
MCI (5)
MCM (1)
MEX (14)
MHD (14)
MID (14)
MKN (13)
MKO (9)
MLO (20)
MMP (5)
MOW (3)
MPO (1)
MRC (68)
MSH (35)
MVY (5)
MWO (35)
Multiple (100)
NAT (13)
NEB (35)
NHA (36)
NMB (6)
NSA (33)
NSK (36)
NWB (35)
NWF (5)
NWR (42)
NZL (1)
OHP (1)
OIL (5)
OPW (2)
OXK (13)
PAL (13)
PAO (5)
PFA (36)
POC (6)
PSA (13)
PTA (6)
PTH (1)
RPB (13)
RTA (36)
S2K (5)
SAN (5)
SCA (36)
SCS (3)
SCT (35)
SDZ (6)
SEY (13)
SGI (2)
SGP (84)
SHM (13)
SIO (1)
SMO (15)
SPF (5)
SPO (15)
STC (1)
STM (6)
STR (35)
SUM (14)
SYO (13)
TAC (6)
TAP (14)
TGC (36)
THD (49)
TIK (13)
TMD (35)
TOM (33)
TPI (5)
ULB (5)
USH (13)
UTA (13)
UUM (6)
WAI (1)
WBI (71)
WGC (40)
WIS (6)
WKT (40)
WLG (7)
WPC (7)
ZEP (14)
  or enter search term:
Information about site codes can be found here.
2704 Datasets filtered from 4840 originally. Reset all Filters
Displaying [1901 - 1950] of 2704 records.    
Dataset Number Site Category Name Type Frequency Year Data Readme
1901
 Poker Flat, Alaska, United States (PFA)
Air samples collected in glass flasks. 		Greenhouse Gases Carbon Dioxide
(CO2)		 Aircraft PFP Discrete Multiple Download Readme
1902
 Poker Flat, Alaska, United States (PFA)
Air samples collected in glass flasks. 		Greenhouse Gases Molecular Hydrogen
(H2)		 Aircraft PFP Discrete Multiple Download Readme
1903
 Poker Flat, Alaska, United States (PFA)
Air samples collected in glass flasks. 		Halocompounds Isobutane
(i-C4H10)		 Aircraft PFP Discrete Multiple Download Readme
1904
 Poker Flat, Alaska, United States (PFA)
Air samples collected in glass flasks. 		Halocompounds isopentane
(i-C5H12)		 Aircraft PFP Discrete Multiple Download Readme
1905
 Poker Flat, Alaska, United States (PFA)
Air samples collected in glass flasks. 		Greenhouse Gases Nitrous Oxide
(N2O)		 Aircraft PFP Discrete Multiple Download Readme
1906
 Poker Flat, Alaska, United States (PFA)
Air samples collected in glass flasks. 		Halocompounds n-Butane
(n-C4H10)		 Aircraft PFP Discrete Multiple Download Readme
1907
 Poker Flat, Alaska, United States (PFA)
Air samples collected in glass flasks. 		Halocompounds n-Pentane
(n-C5H12)		 Aircraft PFP Discrete Multiple Download Readme
1908
 Poker Flat, Alaska, United States (PFA)
Air samples collected in glass flasks. 		Greenhouse Gases Sulfur Hexafluoride
(SF6)		 Aircraft PFP Discrete Multiple Download Readme
1909
 Pacific Ocean, (POC)
Air samples collected in glass flasks. 		Greenhouse Gases Methane
(CH4)		 Flask Discrete Multiple Download Readme
1910
 Pacific Ocean, (POC)
Air samples collected in glass flasks. 		Greenhouse Gases Carbon Monoxide
(CO)		 Flask Discrete Multiple Download Readme
1911
 Pacific Ocean, (POC)
Air samples collected in glass flasks. 		Greenhouse Gases Carbon Dioxide
(CO2)		 Flask Discrete Multiple Download Readme
1912
 Pacific Ocean, (POC)
Air samples collected in glass flasks. 		Greenhouse Gases Molecular Hydrogen
(H2)		 Flask Discrete Multiple Download Readme
1913
 Pacific Ocean, (POC)
Air samples collected in glass flasks. 		Greenhouse Gases Nitrous Oxide
(N2O)		 Flask Discrete Multiple Download Readme
1914
 Pacific Ocean, (POC)
Air samples collected in glass flasks. 		Greenhouse Gases Sulfur Hexafluoride
(SF6)		 Flask Discrete Multiple Download Readme
1915
 Palmer Station, Antarctica, United States (PSA)
Air samples collected in glass flasks. 		Non-Methane Hydrocarbons Ethane
(C2H6)		 Flask Discrete Multiple Download Readme
1916
 Palmer Station, Antarctica, United States (PSA)
Air samples collected in glass flasks. 		Non-Methane Hydrocarbons Propane
(C3H8)		 Flask Discrete Multiple Download Readme
1917
 Palmer Station, Antarctica, United States (PSA)
Air samples collected in glass flasks. 		Non-Methane Hydrocarbons isoprene
(C5H8)		 Flask Discrete Multiple Download Readme
1918
 Palmer Station, Antarctica, United States (PSA)
Air samples collected in glass flasks. 		Greenhouse Gases Methane
(CH4)		 Flask Discrete Multiple Download Readme
1919
 Palmer Station, Antarctica, United States (PSA)
Air samples collected in glass flasks. 		Greenhouse Gases Carbon Monoxide
(CO)		 Flask Discrete Multiple Download Readme
1920
 Palmer Station, Antarctica, United States (PSA)
Air samples collected in glass flasks. 		Greenhouse Gases Carbon Dioxide
(CO2)		 Flask Discrete Multiple Download Readme
1921
 Palmer Station, Antarctica, United States (PSA)
Air samples collected in glass flasks. 		Greenhouse Gases Molecular Hydrogen
(H2)		 Flask Discrete Multiple Download Readme
1922
 Palmer Station, Antarctica, United States (PSA)
Air samples collected in glass flasks. 		Non-Methane Hydrocarbons Isobutane
(i-C4H10)		 Flask Discrete Multiple Download Readme
1923
 Palmer Station, Antarctica, United States (PSA)
Air samples collected in glass flasks. 		Non-Methane Hydrocarbons isopentane
(i-C5H12)		 Flask Discrete Multiple Download Readme
1924
 Palmer Station, Antarctica, United States (PSA)
Air samples collected in glass flasks. 		Greenhouse Gases Nitrous Oxide
(N2O)		 Flask Discrete Multiple Download Readme
1925
 Palmer Station, Antarctica, United States (PSA)
Air samples collected in glass flasks. 		Non-Methane Hydrocarbons n-Butane
(n-C4H10)		 Flask Discrete Multiple Download Readme
1926
 Palmer Station, Antarctica, United States (PSA)
Air samples collected in glass flasks. 		Non-Methane Hydrocarbons n-Pentane
(n-C5H12)		 Flask Discrete Multiple Download Readme
1927
 Palmer Station, Antarctica, United States (PSA)
Air samples collected in glass flasks. 		Greenhouse Gases Sulfur Hexafluoride
(SF6)		 Flask Discrete Multiple Download Readme
1928
 Point Arena, California, United States (PTA)
Air samples collected in glass flasks. 		Greenhouse Gases Methane
(CH4)		 Flask Discrete Multiple Download Readme
1929
 Point Arena, California, United States (PTA)
Air samples collected in glass flasks. 		Greenhouse Gases Carbon Monoxide
(CO)		 Flask Discrete Multiple Download Readme
1930
 Point Arena, California, United States (PTA)
Air samples collected in glass flasks. 		Greenhouse Gases Carbon Dioxide
(CO2)		 Flask Discrete Multiple Download Readme
1931
 Point Arena, California, United States (PTA)
Air samples collected in glass flasks. 		Greenhouse Gases Molecular Hydrogen
(H2)		 Flask Discrete Multiple Download Readme
1932
 Point Arena, California, United States (PTA)
Air samples collected in glass flasks. 		Greenhouse Gases Nitrous Oxide
(N2O)		 Flask Discrete Multiple Download Readme
1933
 Point Arena, California, United States (PTA)
Air samples collected in glass flasks. 		Greenhouse Gases Sulfur Hexafluoride
(SF6)		 Flask Discrete Multiple Download Readme
1934
 Perth, Australia (PTH)
Dobson measurements of total ozone. 		Ozone Ozone
(o3)		 Remote Sensing Discrete Multiple Download
1935
 Ragged Point, Barbados (RPB)
Air samples collected in glass flasks. 		Non-Methane Hydrocarbons Ethane
(C2H6)		 Flask Discrete Multiple Download Readme
1936
 Ragged Point, Barbados (RPB)
Air samples collected in glass flasks. 		Non-Methane Hydrocarbons Propane
(C3H8)		 Flask Discrete Multiple Download Readme
1937
 Ragged Point, Barbados (RPB)
Air samples collected in glass flasks. 		Non-Methane Hydrocarbons isoprene
(C5H8)		 Flask Discrete Multiple Download Readme
1938
 Ragged Point, Barbados (RPB)
Air samples collected in glass flasks. 		Greenhouse Gases Methane
(CH4)		 Flask Discrete Multiple Download Readme
1939
 Ragged Point, Barbados (RPB)
Air samples collected in glass flasks. 		Greenhouse Gases Carbon Monoxide
(CO)		 Flask Discrete Multiple Download Readme
1940
 Ragged Point, Barbados (RPB)
Air samples collected in glass flasks. 		Greenhouse Gases Carbon Dioxide
(CO2)		 Flask Discrete Multiple Download Readme
1941
 Ragged Point, Barbados (RPB)
Air samples collected in glass flasks. 		Greenhouse Gases Molecular Hydrogen
(H2)		 Flask Discrete Multiple Download Readme
1942
 Ragged Point, Barbados (RPB)
Air samples collected in glass flasks. 		Non-Methane Hydrocarbons Isobutane
(i-C4H10)		 Flask Discrete Multiple Download Readme
1943
 Ragged Point, Barbados (RPB)
Air samples collected in glass flasks. 		Non-Methane Hydrocarbons isopentane
(i-C5H12)		 Flask Discrete Multiple Download Readme
1944
 Ragged Point, Barbados (RPB)
Air samples collected in glass flasks. 		Greenhouse Gases Nitrous Oxide
(N2O)		 Flask Discrete Multiple Download Readme
1945
 Ragged Point, Barbados (RPB)
Air samples collected in glass flasks. 		Non-Methane Hydrocarbons n-Butane
(n-C4H10)		 Flask Discrete Multiple Download Readme
1946
 Ragged Point, Barbados (RPB)
Air samples collected in glass flasks. 		Non-Methane Hydrocarbons n-Pentane
(n-C5H12)		 Flask Discrete Multiple Download Readme
1947
 Ragged Point, Barbados (RPB)
Air samples collected in glass flasks. 		Greenhouse Gases Sulfur Hexafluoride
(SF6)		 Flask Discrete Multiple Download Readme
1948
 Rarotonga, Cook Islands (RTA)
Air samples collected in glass flasks. 		Halocompounds Acetylene
(C2H2)		 Aircraft PFP Discrete Multiple Download Readme
1949
 Rarotonga, Cook Islands (RTA)
Air samples collected in glass flasks. 		Halocompounds Ethane
(C2H6)		 Aircraft PFP Discrete Multiple Download Readme
1950
 Rarotonga, Cook Islands (RTA)
Air samples collected in glass flasks. 		Halocompounds Propane
(C3H8)		 Aircraft PFP Discrete Multiple Download Readme
Displaying [1901 - 1950] of 2704 records.    

Dataset list last updated on 05 October 2024
Please send feedback on this page to ESRL/GML Webmaster