GML Data Finder
Use this web page to find specific data files available from the Global Monitoring Laboratory. Click on the Data button under the 'Data' column heading in the table to go to the description and download page for that dataset.
Select from the following lists to narrow your search.
Parameter
Methane (188)
Carbon Dioxide (181)
Carbon Monoxide (173)
Nitrous Oxide (161)
Sulfur Hexafluoride (161)
Molecular Hydrogen (151)
C13/C12 in Methane (51)
C14/C in Carbon Dioxide (6)
Carbon Dioxide (181)
Carbon Monoxide (173)
Nitrous Oxide (161)
Sulfur Hexafluoride (161)
Molecular Hydrogen (151)
C13/C12 in Methane (51)
C14/C in Carbon Dioxide (6)
Frequency
Site
ABP (12)
ALT (14)
AMS (4)
AMT (4)
AMY (14)
AOC (2)
ASC (14)
ASK (12)
AVI (4)
AZR (14)
BAL (14)
BHD (14)
BKT (12)
BME (12)
BMW (12)
BRW (14)
BSC (12)
CBA (14)
CGO (14)
CHR (12)
CIB (12)
CMO (6)
CPT (12)
CRZ (12)
DRP (13)
DSI (12)
EIC (14)
GMI (14)
GOZ (6)
HBA (12)
HPB (12)
HSU (6)
HUN (12)
ICE (12)
ITN (8)
IZO (12)
KCO (5)
KEY (12)
KPA (1)
KUM (14)
KZD (10)
KZM (10)
LEF (6)
LLB (14)
LLN (12)
LMP (12)
MBC (6)
MCM (1)
MEX (14)
MHD (14)
MID (14)
MKN (12)
MKO (4)
MLO (14)
Multiple (8)
NAT (12)
NMB (12)
NWR (15)
NZL (1)
OPW (4)
OXK (12)
PAL (12)
PAO (5)
POC (7)
POC000 (6)
POCN05 (6)
POCN10 (6)
POCN15 (6)
POCN20 (6)
POCN25 (6)
POCN30 (6)
POCS05 (6)
POCS10 (6)
POCS15 (6)
POCS20 (6)
POCS25 (6)
POCS30 (6)
POCS35 (2)
PSA (12)
PTA (12)
RPB (12)
SCS (3)
SCSN03 (3)
SCSN06 (3)
SCSN09 (3)
SCSN12 (3)
SCSN15 (3)
SCSN18 (3)
SCSN21 (3)
SDZ (13)
SEY (12)
SGI (2)
SGP (12)
SHM (12)
SIO (1)
SMO (14)
SPO (14)
STC (2)
STM (12)
SUM (14)
SYO (12)
TAC (6)
TAP (15)
THD (12)
TIK (12)
TPI (11)
USH (12)
UTA (12)
UUM (12)
WIS (12)
WKT (10)
WLG (14)
WPC (8)
ZEP (14)
ALT (14)
AMS (4)
AMT (4)
AMY (14)
AOC (2)
ASC (14)
ASK (12)
AVI (4)
AZR (14)
BAL (14)
BHD (14)
BKT (12)
BME (12)
BMW (12)
BRW (14)
BSC (12)
CBA (14)
CGO (14)
CHR (12)
CIB (12)
CMO (6)
CPT (12)
CRZ (12)
DRP (13)
DSI (12)
EIC (14)
GMI (14)
GOZ (6)
HBA (12)
HPB (12)
HSU (6)
HUN (12)
ICE (12)
ITN (8)
IZO (12)
KCO (5)
KEY (12)
KPA (1)
KUM (14)
KZD (10)
KZM (10)
LEF (6)
LLB (14)
LLN (12)
LMP (12)
MBC (6)
MCM (1)
MEX (14)
MHD (14)
MID (14)
MKN (12)
MKO (4)
MLO (14)
Multiple (8)
NAT (12)
NMB (12)
NWR (15)
NZL (1)
OPW (4)
OXK (12)
PAL (12)
PAO (5)
POC (7)
POC000 (6)
POCN05 (6)
POCN10 (6)
POCN15 (6)
POCN20 (6)
POCN25 (6)
POCN30 (6)
POCS05 (6)
POCS10 (6)
POCS15 (6)
POCS20 (6)
POCS25 (6)
POCS30 (6)
POCS35 (2)
PSA (12)
PTA (12)
RPB (12)
SCS (3)
SCSN03 (3)
SCSN06 (3)
SCSN09 (3)
SCSN12 (3)
SCSN15 (3)
SCSN18 (3)
SCSN21 (3)
SDZ (13)
SEY (12)
SGI (2)
SGP (12)
SHM (12)
SIO (1)
SMO (14)
SPO (14)
STC (2)
STM (12)
SUM (14)
SYO (12)
TAC (6)
TAP (15)
THD (12)
TIK (12)
TPI (11)
USH (12)
UTA (12)
UUM (12)
WIS (12)
WKT (10)
WLG (14)
WPC (8)
ZEP (14)
Displaying [51 - 100] of 1072 records.
| Dataset Number | Site | Category | Parameter | Type | Frequency | Year | Data |
|---|---|---|---|---|---|---|---|
|
51 |
Ascension Island, United Kingdom (ASC) CH4 measurements from surface air samples collected in glass flasks at Ascension Island, United Kingdom. |
Greenhouse Gases | Methane (CH4) |
Flask | Discrete | Multiple | Data |
|
52 |
Ascension Island, United Kingdom (ASC) Monthly averages of CH4 measurements from surface air samples collected in glass flasks at Ascension Island, United Kingdom. |
Greenhouse Gases | Methane (CH4) |
Flask | Monthly Averages | Multiple | Data |
|
53 |
Ascension Island, United Kingdom (ASC) CH4C13 measurements from surface air samples collected in glass flasks at Ascension Island, United Kingdom. |
Greenhouse Gases | C13/C12 in Methane (d13C (CH4)) |
Flask | Discrete | Multiple | Data |
|
54 |
Ascension Island, United Kingdom (ASC) Monthly averages of CH4C13 measurements from surface air samples collected in glass flasks at Ascension Island, United Kingdom. |
Greenhouse Gases | C13/C12 in Methane (d13C (CH4)) |
Flask | Monthly Averages | Multiple | Data |
|
55 |
Ascension Island, United Kingdom (ASC) CO measurements from surface air samples collected in glass flasks at Ascension Island, United Kingdom. |
Greenhouse Gases | Carbon Monoxide (CO) |
Flask | Discrete | Multiple | Data |
|
56 |
Ascension Island, United Kingdom (ASC) Monthly averages of CO measurements from surface air samples collected in glass flasks at Ascension Island, United Kingdom. |
Greenhouse Gases | Carbon Monoxide (CO) |
Flask | Monthly Averages | Multiple | Data |
|
57 |
Ascension Island, United Kingdom (ASC) CO2 measurements from surface air samples collected in glass flasks at Ascension Island, United Kingdom. |
Greenhouse Gases | Carbon Dioxide (CO2) |
Flask | Discrete | Multiple | Data |
|
58 |
Ascension Island, United Kingdom (ASC) Monthly averages of CO2 measurements from surface air samples collected in glass flasks at Ascension Island, United Kingdom. |
Greenhouse Gases | Carbon Dioxide (CO2) |
Flask | Monthly Averages | Multiple | Data |
|
59 |
Ascension Island, United Kingdom (ASC) H2 measurements from surface air samples collected in glass flasks at Ascension Island, United Kingdom. |
Greenhouse Gases | Molecular Hydrogen (H2) |
Flask | Discrete | Multiple | Data |
|
60 |
Ascension Island, United Kingdom (ASC) Monthly averages of H2 measurements from surface air samples collected in glass flasks at Ascension Island, United Kingdom. |
Greenhouse Gases | Molecular Hydrogen (H2) |
Flask | Monthly Averages | Multiple | Data |
|
61 |
Ascension Island, United Kingdom (ASC) N2O measurements from surface air samples collected in glass flasks at Ascension Island, United Kingdom. |
Greenhouse Gases | Nitrous Oxide (N2O) |
Flask | Discrete | Multiple | Data |
|
62 |
Ascension Island, United Kingdom (ASC) Monthly averages of N2O measurements from surface air samples collected in glass flasks at Ascension Island, United Kingdom. |
Greenhouse Gases | Nitrous Oxide (N2O) |
Flask | Monthly Averages | Multiple | Data |
|
63 |
Ascension Island, United Kingdom (ASC) SF6 measurements from surface air samples collected in glass flasks at Ascension Island, United Kingdom. |
Greenhouse Gases | Sulfur Hexafluoride (SF6) |
Flask | Discrete | Multiple | Data |
|
64 |
Ascension Island, United Kingdom (ASC) Monthly averages of SF6 measurements from surface air samples collected in glass flasks at Ascension Island, United Kingdom. |
Greenhouse Gases | Sulfur Hexafluoride (SF6) |
Flask | Monthly Averages | Multiple | Data |
|
65 |
Assekrem, Algeria (ASK) CH4 measurements from surface air samples collected in glass flasks at Assekrem, Algeria. |
Greenhouse Gases | Methane (CH4) |
Flask | Discrete | Multiple | Data |
|
66 |
Assekrem, Algeria (ASK) Monthly averages of CH4 measurements from surface air samples collected in glass flasks at Assekrem, Algeria. |
Greenhouse Gases | Methane (CH4) |
Flask | Monthly Averages | Multiple | Data |
|
67 |
Assekrem, Algeria (ASK) CO measurements from surface air samples collected in glass flasks at Assekrem, Algeria. |
Greenhouse Gases | Carbon Monoxide (CO) |
Flask | Discrete | Multiple | Data |
|
68 |
Assekrem, Algeria (ASK) Monthly averages of CO measurements from surface air samples collected in glass flasks at Assekrem, Algeria. |
Greenhouse Gases | Carbon Monoxide (CO) |
Flask | Monthly Averages | Multiple | Data |
|
69 |
Assekrem, Algeria (ASK) CO2 measurements from surface air samples collected in glass flasks at Assekrem, Algeria. |
Greenhouse Gases | Carbon Dioxide (CO2) |
Flask | Discrete | Multiple | Data |
|
70 |
Assekrem, Algeria (ASK) Monthly averages of CO2 measurements from surface air samples collected in glass flasks at Assekrem, Algeria. |
Greenhouse Gases | Carbon Dioxide (CO2) |
Flask | Monthly Averages | Multiple | Data |
|
71 |
Assekrem, Algeria (ASK) H2 measurements from surface air samples collected in glass flasks at Assekrem, Algeria. |
Greenhouse Gases | Molecular Hydrogen (H2) |
Flask | Discrete | Multiple | Data |
|
72 |
Assekrem, Algeria (ASK) Monthly averages of H2 measurements from surface air samples collected in glass flasks at Assekrem, Algeria. |
Greenhouse Gases | Molecular Hydrogen (H2) |
Flask | Monthly Averages | Multiple | Data |
|
73 |
Assekrem, Algeria (ASK) N2O measurements from surface air samples collected in glass flasks at Assekrem, Algeria. |
Greenhouse Gases | Nitrous Oxide (N2O) |
Flask | Discrete | Multiple | Data |
|
74 |
Assekrem, Algeria (ASK) Monthly averages of N2O measurements from surface air samples collected in glass flasks at Assekrem, Algeria. |
Greenhouse Gases | Nitrous Oxide (N2O) |
Flask | Monthly Averages | Multiple | Data |
|
75 |
Assekrem, Algeria (ASK) SF6 measurements from surface air samples collected in glass flasks at Assekrem, Algeria. |
Greenhouse Gases | Sulfur Hexafluoride (SF6) |
Flask | Discrete | Multiple | Data |
|
76 |
Assekrem, Algeria (ASK) Monthly averages of SF6 measurements from surface air samples collected in glass flasks at Assekrem, Algeria. |
Greenhouse Gases | Sulfur Hexafluoride (SF6) |
Flask | Monthly Averages | Multiple | Data |
|
77 |
St. Croix, Virgin Islands, United States (AVI) CH4 measurements from surface air samples collected in glass flasks at St. Croix, Virgin Islands, United States. |
Greenhouse Gases | Methane (CH4) |
Flask | Discrete | Multiple | Data |
|
78 |
St. Croix, Virgin Islands, United States (AVI) Monthly averages of CH4 measurements from surface air samples collected in glass flasks at St. Croix, Virgin Islands, United States. |
Greenhouse Gases | Methane (CH4) |
Flask | Monthly Averages | Multiple | Data |
|
79 |
St. Croix, Virgin Islands, United States (AVI) CO2 measurements from surface air samples collected in glass flasks at St. Croix, Virgin Islands, United States. |
Greenhouse Gases | Carbon Dioxide (CO2) |
Flask | Discrete | Multiple | Data |
|
80 |
St. Croix, Virgin Islands, United States (AVI) Monthly averages of CO2 measurements from surface air samples collected in glass flasks at St. Croix, Virgin Islands, United States. |
Greenhouse Gases | Carbon Dioxide (CO2) |
Flask | Monthly Averages | Multiple | Data |
|
81 |
Terceira Island, Azores, Portugal (AZR) CH4 measurements from surface air samples collected in glass flasks at Terceira Island, Azores, Portugal. |
Greenhouse Gases | Methane (CH4) |
Flask | Discrete | Multiple | Data |
|
82 |
Terceira Island, Azores, Portugal (AZR) Monthly averages of CH4 measurements from surface air samples collected in glass flasks at Terceira Island, Azores, Portugal. |
Greenhouse Gases | Methane (CH4) |
Flask | Monthly Averages | Multiple | Data |
|
83 |
Terceira Island, Azores, Portugal (AZR) CH4C13 measurements from surface air samples collected in glass flasks at Terceira Island, Azores, Portugal. |
Greenhouse Gases | C13/C12 in Methane (d13C (CH4)) |
Flask | Discrete | Multiple | Data |
|
84 |
Terceira Island, Azores, Portugal (AZR) Monthly averages of CH4C13 measurements from surface air samples collected in glass flasks at Terceira Island, Azores, Portugal. |
Greenhouse Gases | C13/C12 in Methane (d13C (CH4)) |
Flask | Monthly Averages | Multiple | Data |
|
85 |
Terceira Island, Azores, Portugal (AZR) CO measurements from surface air samples collected in glass flasks at Terceira Island, Azores, Portugal. |
Greenhouse Gases | Carbon Monoxide (CO) |
Flask | Discrete | Multiple | Data |
|
86 |
Terceira Island, Azores, Portugal (AZR) Monthly averages of CO measurements from surface air samples collected in glass flasks at Terceira Island, Azores, Portugal. |
Greenhouse Gases | Carbon Monoxide (CO) |
Flask | Monthly Averages | Multiple | Data |
|
87 |
Terceira Island, Azores, Portugal (AZR) CO2 measurements from surface air samples collected in glass flasks at Terceira Island, Azores, Portugal. |
Greenhouse Gases | Carbon Dioxide (CO2) |
Flask | Discrete | Multiple | Data |
|
88 |
Terceira Island, Azores, Portugal (AZR) Monthly averages of CO2 measurements from surface air samples collected in glass flasks at Terceira Island, Azores, Portugal. |
Greenhouse Gases | Carbon Dioxide (CO2) |
Flask | Monthly Averages | Multiple | Data |
|
89 |
Terceira Island, Azores, Portugal (AZR) H2 measurements from surface air samples collected in glass flasks at Terceira Island, Azores, Portugal. |
Greenhouse Gases | Molecular Hydrogen (H2) |
Flask | Discrete | Multiple | Data |
|
90 |
Terceira Island, Azores, Portugal (AZR) Monthly averages of H2 measurements from surface air samples collected in glass flasks at Terceira Island, Azores, Portugal. |
Greenhouse Gases | Molecular Hydrogen (H2) |
Flask | Monthly Averages | Multiple | Data |
|
91 |
Terceira Island, Azores, Portugal (AZR) N2O measurements from surface air samples collected in glass flasks at Terceira Island, Azores, Portugal. |
Greenhouse Gases | Nitrous Oxide (N2O) |
Flask | Discrete | Multiple | Data |
|
92 |
Terceira Island, Azores, Portugal (AZR) Monthly averages of N2O measurements from surface air samples collected in glass flasks at Terceira Island, Azores, Portugal. |
Greenhouse Gases | Nitrous Oxide (N2O) |
Flask | Monthly Averages | Multiple | Data |
|
93 |
Terceira Island, Azores, Portugal (AZR) SF6 measurements from surface air samples collected in glass flasks at Terceira Island, Azores, Portugal. |
Greenhouse Gases | Sulfur Hexafluoride (SF6) |
Flask | Discrete | Multiple | Data |
|
94 |
Terceira Island, Azores, Portugal (AZR) Monthly averages of SF6 measurements from surface air samples collected in glass flasks at Terceira Island, Azores, Portugal. |
Greenhouse Gases | Sulfur Hexafluoride (SF6) |
Flask | Monthly Averages | Multiple | Data |
|
95 |
Baltic Sea, Poland (BAL) CH4 measurements from surface air samples collected in glass flasks at Baltic Sea, Poland. |
Greenhouse Gases | Methane (CH4) |
Flask | Discrete | Multiple | Data |
|
96 |
Baltic Sea, Poland (BAL) Monthly averages of CH4 measurements from surface air samples collected in glass flasks at Baltic Sea, Poland. |
Greenhouse Gases | Methane (CH4) |
Flask | Monthly Averages | Multiple | Data |
|
97 |
Baltic Sea, Poland (BAL) CH4C13 measurements from surface air samples collected in glass flasks at Baltic Sea, Poland. |
Greenhouse Gases | C13/C12 in Methane (d13C (CH4)) |
Flask | Discrete | Multiple | Data |
|
98 |
Baltic Sea, Poland (BAL) Monthly averages of CH4C13 measurements from surface air samples collected in glass flasks at Baltic Sea, Poland. |
Greenhouse Gases | C13/C12 in Methane (d13C (CH4)) |
Flask | Monthly Averages | Multiple | Data |
|
99 |
Baltic Sea, Poland (BAL) CO measurements from surface air samples collected in glass flasks at Baltic Sea, Poland. |
Greenhouse Gases | Carbon Monoxide (CO) |
Flask | Discrete | Multiple | Data |
|
100 |
Baltic Sea, Poland (BAL) Monthly averages of CO measurements from surface air samples collected in glass flasks at Baltic Sea, Poland. |
Greenhouse Gases | Carbon Monoxide (CO) |
Flask | Monthly Averages | Multiple | Data |
Displaying [51 - 100] of 1072 records.
Dataset list last updated on 28 June 2025
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