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
Carbon Dioxide (281)
Methane (276)
Nitrous Oxide (265)
Carbon Monoxide (258)
Sulfur Hexafluoride (250)
Molecular Hydrogen (206)
C13/C12 in Methane (51)
C14/C in Carbon Dioxide (25)
Multiple (1)
Methane (276)
Nitrous Oxide (265)
Carbon Monoxide (258)
Sulfur Hexafluoride (250)
Molecular Hydrogen (206)
C13/C12 in Methane (51)
C14/C in Carbon Dioxide (25)
Multiple (1)
Type
Frequency
Discrete (961)
Monthly Averages (573)
Hourly Averages (52)
Daily Averages (23)
10 Second Values (3)
1 Second Values (1)
Monthly Averages (573)
Hourly Averages (52)
Daily Averages (23)
10 Second Values (3)
1 Second Values (1)
Site
AAO (5)
ABP (12)
ACG (6)
ACT (7)
ALT (14)
AMS (4)
AMT (12)
AMY (14)
AOC (2)
ASC (14)
ASK (12)
AVI (4)
AZR (14)
BAL (14)
BAO (14)
BGI (5)
BHD (14)
BKT (12)
BME (12)
BMW (12)
BNE (7)
BRW (29)
BSC (12)
BWD (6)
CAO (2)
CAR (6)
CBA (14)
CGO (14)
CHR (12)
CIB (12)
CMA (7)
CMO (6)
COB (5)
CPT (12)
CRV (9)
CRZ (12)
DND (7)
DRP (13)
DSI (12)
ECO (6)
EIC (14)
ESP (7)
ETL (6)
FTL (5)
FWI (5)
GMI (14)
GOZ (6)
HAA (5)
HBA (12)
HFM (12)
HIL (6)
HIP (6)
HOW (3)
HPB (12)
HSU (6)
HUN (12)
ICE (12)
INX (12)
ITN (8)
IZO (12)
KCO (5)
KEY (12)
KLM (5)
KPA (1)
KUM (14)
KZD (10)
KZM (10)
LAC (7)
LEF (23)
LEW (6)
LLB (14)
LLN (12)
LMP (12)
MBC (6)
MBO (9)
MCI (5)
MCM (1)
MEX (14)
MHD (14)
MID (14)
MKN (12)
MKO (10)
MLO (35)
MMP (5)
MOW (3)
MRC (12)
MSH (6)
MVY (6)
MWO (7)
Multiple (28)
NAT (12)
NEB (6)
NHA (7)
NMB (12)
NSA (6)
NSK (6)
NWB (6)
NWF (6)
NWR (30)
NZL (1)
OIL (5)
OPW (4)
OXK (12)
PAL (12)
PAO (5)
PFA (6)
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)
RTA (6)
S2K (5)
SAN (5)
SBT (2)
SCA (6)
SCS (3)
SCSN03 (3)
SCSN06 (3)
SCSN09 (3)
SCSN12 (3)
SCSN15 (3)
SCSN18 (3)
SCSN21 (3)
SCT (10)
SDZ (13)
SEY (12)
SGI (2)
SGP (24)
SHM (12)
SIO (1)
SMO (26)
SNP (2)
SPF (6)
SPO (26)
STC (2)
STM (12)
STR (6)
SUM (20)
SYO (12)
TAC (6)
TAP (15)
TGC (6)
THD (18)
TIK (12)
TMD (6)
TOM (6)
TPI (11)
UGD (3)
ULB (5)
USH (12)
UTA (12)
UUM (12)
WBI (15)
WGC (15)
WIS (12)
WKT (19)
WLG (14)
WPC (8)
ZEP (14)
ABP (12)
ACG (6)
ACT (7)
ALT (14)
AMS (4)
AMT (12)
AMY (14)
AOC (2)
ASC (14)
ASK (12)
AVI (4)
AZR (14)
BAL (14)
BAO (14)
BGI (5)
BHD (14)
BKT (12)
BME (12)
BMW (12)
BNE (7)
BRW (29)
BSC (12)
BWD (6)
CAO (2)
CAR (6)
CBA (14)
CGO (14)
CHR (12)
CIB (12)
CMA (7)
CMO (6)
COB (5)
CPT (12)
CRV (9)
CRZ (12)
DND (7)
DRP (13)
DSI (12)
ECO (6)
EIC (14)
ESP (7)
ETL (6)
FTL (5)
FWI (5)
GMI (14)
GOZ (6)
HAA (5)
HBA (12)
HFM (12)
HIL (6)
HIP (6)
HOW (3)
HPB (12)
HSU (6)
HUN (12)
ICE (12)
INX (12)
ITN (8)
IZO (12)
KCO (5)
KEY (12)
KLM (5)
KPA (1)
KUM (14)
KZD (10)
KZM (10)
LAC (7)
LEF (23)
LEW (6)
LLB (14)
LLN (12)
LMP (12)
MBC (6)
MBO (9)
MCI (5)
MCM (1)
MEX (14)
MHD (14)
MID (14)
MKN (12)
MKO (10)
MLO (35)
MMP (5)
MOW (3)
MRC (12)
MSH (6)
MVY (6)
MWO (7)
Multiple (28)
NAT (12)
NEB (6)
NHA (7)
NMB (12)
NSA (6)
NSK (6)
NWB (6)
NWF (6)
NWR (30)
NZL (1)
OIL (5)
OPW (4)
OXK (12)
PAL (12)
PAO (5)
PFA (6)
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)
RTA (6)
S2K (5)
SAN (5)
SBT (2)
SCA (6)
SCS (3)
SCSN03 (3)
SCSN06 (3)
SCSN09 (3)
SCSN12 (3)
SCSN15 (3)
SCSN18 (3)
SCSN21 (3)
SCT (10)
SDZ (13)
SEY (12)
SGI (2)
SGP (24)
SHM (12)
SIO (1)
SMO (26)
SNP (2)
SPF (6)
SPO (26)
STC (2)
STM (12)
STR (6)
SUM (20)
SYO (12)
TAC (6)
TAP (15)
TGC (6)
THD (18)
TIK (12)
TMD (6)
TOM (6)
TPI (11)
UGD (3)
ULB (5)
USH (12)
UTA (12)
UUM (12)
WBI (15)
WGC (15)
WIS (12)
WKT (19)
WLG (14)
WPC (8)
ZEP (14)
Displaying [501 - 550] of 1613 records.
| Dataset Number | Site | Category | Parameter | Type | Frequency | Year | Data |
|---|---|---|---|---|---|---|---|
|
501 |
HIPPO (HIAPER Pole-to-Pole Observations), United States (HIP) CO2 measurements from aircraft air samples collected in glass flasks at HIPPO (HIAPER Pole-to-Pole Observations), United States. |
Greenhouse Gases | Carbon Dioxide (CO2) |
Aircraft PFP | Discrete | Multiple | Data |
|
502 |
HIPPO (HIAPER Pole-to-Pole Observations), United States (HIP) H2 measurements from aircraft air samples collected in glass flasks at HIPPO (HIAPER Pole-to-Pole Observations), United States. |
Greenhouse Gases | Molecular Hydrogen (H2) |
Aircraft PFP | Discrete | Multiple | Data |
|
503 |
HIPPO (HIAPER Pole-to-Pole Observations), United States (HIP) N2O measurements from aircraft air samples collected in glass flasks at HIPPO (HIAPER Pole-to-Pole Observations), United States. |
Greenhouse Gases | Nitrous Oxide (N2O) |
Aircraft PFP | Discrete | Multiple | Data |
|
504 |
HIPPO (HIAPER Pole-to-Pole Observations), United States (HIP) SF6 measurements from aircraft air samples collected in glass flasks at HIPPO (HIAPER Pole-to-Pole Observations), United States. |
Greenhouse Gases | Sulfur Hexafluoride (SF6) |
Aircraft PFP | Discrete | Multiple | Data |
|
505 |
Howland, Maine, United States (HOW) CH4 measurements from aircraft air samples collected in glass flasks at Howland, Maine, United States. |
Greenhouse Gases | Methane (CH4) |
Aircraft PFP | Discrete | Multiple | Data |
|
506 |
Howland, Maine, United States (HOW) CO measurements from aircraft air samples collected in glass flasks at Howland, Maine, United States. |
Greenhouse Gases | Carbon Monoxide (CO) |
Aircraft PFP | Discrete | Multiple | Data |
|
507 |
Howland, Maine, United States (HOW) CO2 measurements from aircraft air samples collected in glass flasks at Howland, Maine, United States. |
Greenhouse Gases | Carbon Dioxide (CO2) |
Aircraft PFP | Discrete | Multiple | Data |
|
508 |
Hohenpeissenberg, Germany (HPB) CH4 measurements from surface air samples collected in glass flasks at Hohenpeissenberg, Germany. |
Greenhouse Gases | Methane (CH4) |
Flask | Discrete | Multiple | Data |
|
509 |
Hohenpeissenberg, Germany (HPB) Monthly averages of CH4 measurements from surface air samples collected in glass flasks at Hohenpeissenberg, Germany. |
Greenhouse Gases | Methane (CH4) |
Flask | Monthly Averages | Multiple | Data |
|
510 |
Hohenpeissenberg, Germany (HPB) CO measurements from surface air samples collected in glass flasks at Hohenpeissenberg, Germany. |
Greenhouse Gases | Carbon Monoxide (CO) |
Flask | Discrete | Multiple | Data |
|
511 |
Hohenpeissenberg, Germany (HPB) Monthly averages of CO measurements from surface air samples collected in glass flasks at Hohenpeissenberg, Germany. |
Greenhouse Gases | Carbon Monoxide (CO) |
Flask | Monthly Averages | Multiple | Data |
|
512 |
Hohenpeissenberg, Germany (HPB) CO2 measurements from surface air samples collected in glass flasks at Hohenpeissenberg, Germany. |
Greenhouse Gases | Carbon Dioxide (CO2) |
Flask | Discrete | Multiple | Data |
|
513 |
Hohenpeissenberg, Germany (HPB) Monthly averages of CO2 measurements from surface air samples collected in glass flasks at Hohenpeissenberg, Germany. |
Greenhouse Gases | Carbon Dioxide (CO2) |
Flask | Monthly Averages | Multiple | Data |
|
514 |
Hohenpeissenberg, Germany (HPB) H2 measurements from surface air samples collected in glass flasks at Hohenpeissenberg, Germany. |
Greenhouse Gases | Molecular Hydrogen (H2) |
Flask | Discrete | Multiple | Data |
|
515 |
Hohenpeissenberg, Germany (HPB) Monthly averages of H2 measurements from surface air samples collected in glass flasks at Hohenpeissenberg, Germany. |
Greenhouse Gases | Molecular Hydrogen (H2) |
Flask | Monthly Averages | Multiple | Data |
|
516 |
Hohenpeissenberg, Germany (HPB) N2O measurements from surface air samples collected in glass flasks at Hohenpeissenberg, Germany. |
Greenhouse Gases | Nitrous Oxide (N2O) |
Flask | Discrete | Multiple | Data |
|
517 |
Hohenpeissenberg, Germany (HPB) Monthly averages of N2O measurements from surface air samples collected in glass flasks at Hohenpeissenberg, Germany. |
Greenhouse Gases | Nitrous Oxide (N2O) |
Flask | Monthly Averages | Multiple | Data |
|
518 |
Hohenpeissenberg, Germany (HPB) SF6 measurements from surface air samples collected in glass flasks at Hohenpeissenberg, Germany. |
Greenhouse Gases | Sulfur Hexafluoride (SF6) |
Flask | Discrete | Multiple | Data |
|
519 |
Hohenpeissenberg, Germany (HPB) Monthly averages of SF6 measurements from surface air samples collected in glass flasks at Hohenpeissenberg, Germany. |
Greenhouse Gases | Sulfur Hexafluoride (SF6) |
Flask | Monthly Averages | Multiple | Data |
|
520 |
Humboldt State University, United States (HSU) CH4 measurements from surface air samples collected in glass flasks at Humboldt State University, United States. |
Greenhouse Gases | Methane (CH4) |
Flask | Discrete | Multiple | Data |
|
521 |
Humboldt State University, United States (HSU) CO measurements from surface air samples collected in glass flasks at Humboldt State University, United States. |
Greenhouse Gases | Carbon Monoxide (CO) |
Flask | Discrete | Multiple | Data |
|
522 |
Humboldt State University, United States (HSU) CO2 measurements from surface air samples collected in glass flasks at Humboldt State University, United States. |
Greenhouse Gases | Carbon Dioxide (CO2) |
Flask | Discrete | Multiple | Data |
|
523 |
Humboldt State University, United States (HSU) H2 measurements from surface air samples collected in glass flasks at Humboldt State University, United States. |
Greenhouse Gases | Molecular Hydrogen (H2) |
Flask | Discrete | Multiple | Data |
|
524 |
Humboldt State University, United States (HSU) N2O measurements from surface air samples collected in glass flasks at Humboldt State University, United States. |
Greenhouse Gases | Nitrous Oxide (N2O) |
Flask | Discrete | Multiple | Data |
|
525 |
Humboldt State University, United States (HSU) SF6 measurements from surface air samples collected in glass flasks at Humboldt State University, United States. |
Greenhouse Gases | Sulfur Hexafluoride (SF6) |
Flask | Discrete | Multiple | Data |
|
526 |
Hegyhatsal, Hungary (HUN) CH4 measurements from surface air samples collected in glass flasks at Hegyhatsal, Hungary. |
Greenhouse Gases | Methane (CH4) |
Flask | Discrete | Multiple | Data |
|
527 |
Hegyhatsal, Hungary (HUN) Monthly averages of CH4 measurements from surface air samples collected in glass flasks at Hegyhatsal, Hungary. |
Greenhouse Gases | Methane (CH4) |
Flask | Monthly Averages | Multiple | Data |
|
528 |
Hegyhatsal, Hungary (HUN) CO measurements from surface air samples collected in glass flasks at Hegyhatsal, Hungary. |
Greenhouse Gases | Carbon Monoxide (CO) |
Flask | Discrete | Multiple | Data |
|
529 |
Hegyhatsal, Hungary (HUN) Monthly averages of CO measurements from surface air samples collected in glass flasks at Hegyhatsal, Hungary. |
Greenhouse Gases | Carbon Monoxide (CO) |
Flask | Monthly Averages | Multiple | Data |
|
530 |
Hegyhatsal, Hungary (HUN) CO2 measurements from surface air samples collected in glass flasks at Hegyhatsal, Hungary. |
Greenhouse Gases | Carbon Dioxide (CO2) |
Flask | Discrete | Multiple | Data |
|
531 |
Hegyhatsal, Hungary (HUN) Monthly averages of CO2 measurements from surface air samples collected in glass flasks at Hegyhatsal, Hungary. |
Greenhouse Gases | Carbon Dioxide (CO2) |
Flask | Monthly Averages | Multiple | Data |
|
532 |
Hegyhatsal, Hungary (HUN) H2 measurements from surface air samples collected in glass flasks at Hegyhatsal, Hungary. |
Greenhouse Gases | Molecular Hydrogen (H2) |
Flask | Discrete | Multiple | Data |
|
533 |
Hegyhatsal, Hungary (HUN) Monthly averages of H2 measurements from surface air samples collected in glass flasks at Hegyhatsal, Hungary. |
Greenhouse Gases | Molecular Hydrogen (H2) |
Flask | Monthly Averages | Multiple | Data |
|
534 |
Hegyhatsal, Hungary (HUN) N2O measurements from surface air samples collected in glass flasks at Hegyhatsal, Hungary. |
Greenhouse Gases | Nitrous Oxide (N2O) |
Flask | Discrete | Multiple | Data |
|
535 |
Hegyhatsal, Hungary (HUN) Monthly averages of N2O measurements from surface air samples collected in glass flasks at Hegyhatsal, Hungary. |
Greenhouse Gases | Nitrous Oxide (N2O) |
Flask | Monthly Averages | Multiple | Data |
|
536 |
Hegyhatsal, Hungary (HUN) SF6 measurements from surface air samples collected in glass flasks at Hegyhatsal, Hungary. |
Greenhouse Gases | Sulfur Hexafluoride (SF6) |
Flask | Discrete | Multiple | Data |
|
537 |
Hegyhatsal, Hungary (HUN) Monthly averages of SF6 measurements from surface air samples collected in glass flasks at Hegyhatsal, Hungary. |
Greenhouse Gases | Sulfur Hexafluoride (SF6) |
Flask | Monthly Averages | Multiple | Data |
|
538 |
Storhofdi, Vestmannaeyjar, Iceland (ICE) CH4 measurements from surface air samples collected in glass flasks at Storhofdi, Vestmannaeyjar, Iceland. |
Greenhouse Gases | Methane (CH4) |
Flask | Discrete | Multiple | Data |
|
539 |
Storhofdi, Vestmannaeyjar, Iceland (ICE) Monthly averages of CH4 measurements from surface air samples collected in glass flasks at Storhofdi, Vestmannaeyjar, Iceland. |
Greenhouse Gases | Methane (CH4) |
Flask | Monthly Averages | Multiple | Data |
|
540 |
Storhofdi, Vestmannaeyjar, Iceland (ICE) CO measurements from surface air samples collected in glass flasks at Storhofdi, Vestmannaeyjar, Iceland. |
Greenhouse Gases | Carbon Monoxide (CO) |
Flask | Discrete | Multiple | Data |
|
541 |
Storhofdi, Vestmannaeyjar, Iceland (ICE) Monthly averages of CO measurements from surface air samples collected in glass flasks at Storhofdi, Vestmannaeyjar, Iceland. |
Greenhouse Gases | Carbon Monoxide (CO) |
Flask | Monthly Averages | Multiple | Data |
|
542 |
Storhofdi, Vestmannaeyjar, Iceland (ICE) CO2 measurements from surface air samples collected in glass flasks at Storhofdi, Vestmannaeyjar, Iceland. |
Greenhouse Gases | Carbon Dioxide (CO2) |
Flask | Discrete | Multiple | Data |
|
543 |
Storhofdi, Vestmannaeyjar, Iceland (ICE) Monthly averages of CO2 measurements from surface air samples collected in glass flasks at Storhofdi, Vestmannaeyjar, Iceland. |
Greenhouse Gases | Carbon Dioxide (CO2) |
Flask | Monthly Averages | Multiple | Data |
|
544 |
Storhofdi, Vestmannaeyjar, Iceland (ICE) H2 measurements from surface air samples collected in glass flasks at Storhofdi, Vestmannaeyjar, Iceland. |
Greenhouse Gases | Molecular Hydrogen (H2) |
Flask | Discrete | Multiple | Data |
|
545 |
Storhofdi, Vestmannaeyjar, Iceland (ICE) Monthly averages of H2 measurements from surface air samples collected in glass flasks at Storhofdi, Vestmannaeyjar, Iceland. |
Greenhouse Gases | Molecular Hydrogen (H2) |
Flask | Monthly Averages | Multiple | Data |
|
546 |
Storhofdi, Vestmannaeyjar, Iceland (ICE) N2O measurements from surface air samples collected in glass flasks at Storhofdi, Vestmannaeyjar, Iceland. |
Greenhouse Gases | Nitrous Oxide (N2O) |
Flask | Discrete | Multiple | Data |
|
547 |
Storhofdi, Vestmannaeyjar, Iceland (ICE) Monthly averages of N2O measurements from surface air samples collected in glass flasks at Storhofdi, Vestmannaeyjar, Iceland. |
Greenhouse Gases | Nitrous Oxide (N2O) |
Flask | Monthly Averages | Multiple | Data |
|
548 |
Storhofdi, Vestmannaeyjar, Iceland (ICE) SF6 measurements from surface air samples collected in glass flasks at Storhofdi, Vestmannaeyjar, Iceland. |
Greenhouse Gases | Sulfur Hexafluoride (SF6) |
Flask | Discrete | Multiple | Data |
|
549 |
Storhofdi, Vestmannaeyjar, Iceland (ICE) Monthly averages of SF6 measurements from surface air samples collected in glass flasks at Storhofdi, Vestmannaeyjar, Iceland. |
Greenhouse Gases | Sulfur Hexafluoride (SF6) |
Flask | Monthly Averages | Multiple | Data |
|
550 |
INFLUX (Indianapolis Flux Experiment), United States (INX) CH4 measurements from aircraft air samples collected in glass flasks at INFLUX (Indianapolis Flux Experiment), United States. |
Greenhouse Gases | Methane (CH4) |
Aircraft PFP | Discrete | Multiple | Data |
Displaying [501 - 550] of 1613 records.
Dataset list last updated on 14 February 2026
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