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 (279)
Methane (274)
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 (274)
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 (957)
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)
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)
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)
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)
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 [1251 - 1300] of 1609 records.
| Dataset Number | Site | Category | Parameter | Type | Frequency | Year | Data |
|---|---|---|---|---|---|---|---|
|
1251 |
Southern Great Plains, Oklahoma, United States (SGP) CO2 measurements from surface air samples collected in glass flasks at Southern Great Plains, Oklahoma, United States. |
Greenhouse Gases | Carbon Dioxide (CO2) |
Surface PFP | Discrete | Multiple | Data |
|
1252 |
Southern Great Plains, Oklahoma, United States (SGP) H2 measurements from aircraft air samples collected in glass flasks at Southern Great Plains, Oklahoma, United States. |
Greenhouse Gases | Molecular Hydrogen (H2) |
Aircraft PFP | Discrete | Multiple | Data |
|
1253 |
Southern Great Plains, Oklahoma, United States (SGP) H2 measurements from surface air samples collected in glass flasks at Southern Great Plains, Oklahoma, United States. |
Greenhouse Gases | Molecular Hydrogen (H2) |
Flask | Discrete | Multiple | Data |
|
1254 |
Southern Great Plains, Oklahoma, United States (SGP) Monthly averages of H2 measurements from surface air samples collected in glass flasks at Southern Great Plains, Oklahoma, United States. |
Greenhouse Gases | Molecular Hydrogen (H2) |
Flask | Monthly Averages | Multiple | Data |
|
1255 |
Southern Great Plains, Oklahoma, United States (SGP) H2 measurements from surface air samples collected in glass flasks at Southern Great Plains, Oklahoma, United States. |
Greenhouse Gases | Molecular Hydrogen (H2) |
Surface PFP | Discrete | Multiple | Data |
|
1256 |
Southern Great Plains, Oklahoma, United States (SGP) N2O measurements from aircraft air samples collected in glass flasks at Southern Great Plains, Oklahoma, United States. |
Greenhouse Gases | Nitrous Oxide (N2O) |
Aircraft PFP | Discrete | Multiple | Data |
|
1257 |
Southern Great Plains, Oklahoma, United States (SGP) N2O measurements from surface air samples collected in glass flasks at Southern Great Plains, Oklahoma, United States. |
Greenhouse Gases | Nitrous Oxide (N2O) |
Flask | Discrete | Multiple | Data |
|
1258 |
Southern Great Plains, Oklahoma, United States (SGP) Monthly averages of N2O measurements from surface air samples collected in glass flasks at Southern Great Plains, Oklahoma, United States. |
Greenhouse Gases | Nitrous Oxide (N2O) |
Flask | Monthly Averages | Multiple | Data |
|
1259 |
Southern Great Plains, Oklahoma, United States (SGP) N2O measurements from surface air samples collected in glass flasks at Southern Great Plains, Oklahoma, United States. |
Greenhouse Gases | Nitrous Oxide (N2O) |
Surface PFP | Discrete | Multiple | Data |
|
1260 |
Southern Great Plains, Oklahoma, United States (SGP) SF6 measurements from aircraft air samples collected in glass flasks at Southern Great Plains, Oklahoma, United States. |
Greenhouse Gases | Sulfur Hexafluoride (SF6) |
Aircraft PFP | Discrete | Multiple | Data |
|
1261 |
Southern Great Plains, Oklahoma, United States (SGP) SF6 measurements from surface air samples collected in glass flasks at Southern Great Plains, Oklahoma, United States. |
Greenhouse Gases | Sulfur Hexafluoride (SF6) |
Flask | Discrete | Multiple | Data |
|
1262 |
Southern Great Plains, Oklahoma, United States (SGP) Monthly averages of SF6 measurements from surface air samples collected in glass flasks at Southern Great Plains, Oklahoma, United States. |
Greenhouse Gases | Sulfur Hexafluoride (SF6) |
Flask | Monthly Averages | Multiple | Data |
|
1263 |
Southern Great Plains, Oklahoma, United States (SGP) SF6 measurements from surface air samples collected in glass flasks at Southern Great Plains, Oklahoma, United States. |
Greenhouse Gases | Sulfur Hexafluoride (SF6) |
Surface PFP | Discrete | Multiple | Data |
|
1264 |
Shemya Island, Alaska, United States (SHM) CH4 measurements from surface air samples collected in glass flasks at Shemya Island, Alaska, United States. |
Greenhouse Gases | Methane (CH4) |
Flask | Discrete | Multiple | Data |
|
1265 |
Shemya Island, Alaska, United States (SHM) Monthly averages of CH4 measurements from surface air samples collected in glass flasks at Shemya Island, Alaska, United States. |
Greenhouse Gases | Methane (CH4) |
Flask | Monthly Averages | Multiple | Data |
|
1266 |
Shemya Island, Alaska, United States (SHM) CO measurements from surface air samples collected in glass flasks at Shemya Island, Alaska, United States. |
Greenhouse Gases | Carbon Monoxide (CO) |
Flask | Discrete | Multiple | Data |
|
1267 |
Shemya Island, Alaska, United States (SHM) Monthly averages of CO measurements from surface air samples collected in glass flasks at Shemya Island, Alaska, United States. |
Greenhouse Gases | Carbon Monoxide (CO) |
Flask | Monthly Averages | Multiple | Data |
|
1268 |
Shemya Island, Alaska, United States (SHM) CO2 measurements from surface air samples collected in glass flasks at Shemya Island, Alaska, United States. |
Greenhouse Gases | Carbon Dioxide (CO2) |
Flask | Discrete | Multiple | Data |
|
1269 |
Shemya Island, Alaska, United States (SHM) Monthly averages of CO2 measurements from surface air samples collected in glass flasks at Shemya Island, Alaska, United States. |
Greenhouse Gases | Carbon Dioxide (CO2) |
Flask | Monthly Averages | Multiple | Data |
|
1270 |
Shemya Island, Alaska, United States (SHM) H2 measurements from surface air samples collected in glass flasks at Shemya Island, Alaska, United States. |
Greenhouse Gases | Molecular Hydrogen (H2) |
Flask | Discrete | Multiple | Data |
|
1271 |
Shemya Island, Alaska, United States (SHM) Monthly averages of H2 measurements from surface air samples collected in glass flasks at Shemya Island, Alaska, United States. |
Greenhouse Gases | Molecular Hydrogen (H2) |
Flask | Monthly Averages | Multiple | Data |
|
1272 |
Shemya Island, Alaska, United States (SHM) N2O measurements from surface air samples collected in glass flasks at Shemya Island, Alaska, United States. |
Greenhouse Gases | Nitrous Oxide (N2O) |
Flask | Discrete | Multiple | Data |
|
1273 |
Shemya Island, Alaska, United States (SHM) Monthly averages of N2O measurements from surface air samples collected in glass flasks at Shemya Island, Alaska, United States. |
Greenhouse Gases | Nitrous Oxide (N2O) |
Flask | Monthly Averages | Multiple | Data |
|
1274 |
Shemya Island, Alaska, United States (SHM) SF6 measurements from surface air samples collected in glass flasks at Shemya Island, Alaska, United States. |
Greenhouse Gases | Sulfur Hexafluoride (SF6) |
Flask | Discrete | Multiple | Data |
|
1275 |
Shemya Island, Alaska, United States (SHM) Monthly averages of SF6 measurements from surface air samples collected in glass flasks at Shemya Island, Alaska, United States. |
Greenhouse Gases | Sulfur Hexafluoride (SF6) |
Flask | Monthly Averages | Multiple | Data |
|
1276 |
La Jolla, California, United States (SIO) CH4 measurements from surface air samples collected in glass flasks at La Jolla, California, United States. |
Greenhouse Gases | Methane (CH4) |
Flask | Discrete | Multiple | Data |
|
1277 |
Tutuila, American Samoa (SMO) Nitrous Oxide daily averaged measurements at Tutuila, American Samoa from continuous in-situ CATS GC. |
Greenhouse Gases | Nitrous Oxide (n2o) |
Insitu | Daily Averages | Multiple | Data |
|
1278 |
Tutuila, American Samoa (SMO) Nitrous Oxide hourly averaged measurements at Tutuila, American Samoa from continuous in-situ CATS GC. |
Greenhouse Gases | Nitrous Oxide (n2o) |
Insitu | Hourly Averages | Multiple | Data |
|
1279 |
Tutuila, American Samoa (SMO) Nitrous Oxide monthly averaged measurements at Tutuila, American Samoa from continuous in-situ CATS GC. |
Greenhouse Gases | Nitrous Oxide (n2o) |
Insitu | Monthly Averages | Multiple | Data |
|
1280 |
Tutuila, American Samoa (SMO) Nitrous Oxide daily averaged measurements at Tutuila, American Samoa from continuous in-situ RITS GC. |
Greenhouse Gases | Nitrous Oxide (n2o) |
Insitu | Daily Averages | Multiple | Data |
|
1281 |
Tutuila, American Samoa (SMO) Nitrous Oxide hourly averaged measurements at Tutuila, American Samoa from continuous in-situ RITS GC. |
Greenhouse Gases | Nitrous Oxide (n2o) |
Insitu | Hourly Averages | Multiple | Data |
|
1282 |
Tutuila, American Samoa (SMO) Nitrous Oxide monthly averaged measurements at Tutuila, American Samoa from continuous in-situ RITS GC. |
Greenhouse Gases | Nitrous Oxide (n2o) |
Insitu | Monthly Averages | Multiple | Data |
|
1283 |
Tutuila, American Samoa (SMO) Sulfur Hexafluoride daily averaged measurements at Tutuila, American Samoa from continuous in-situ CATS GC. |
Greenhouse Gases | Sulfur Hexafluoride (sf6) |
Insitu | Daily Averages | Multiple | Data |
|
1284 |
Tutuila, American Samoa (SMO) Sulfur Hexafluoride hourly averaged measurements at Tutuila, American Samoa from continuous in-situ CATS GC. |
Greenhouse Gases | Sulfur Hexafluoride (sf6) |
Insitu | Hourly Averages | Multiple | Data |
|
1285 |
Tutuila, American Samoa (SMO) Sulfur Hexafluoride monthly averaged measurements at Tutuila, American Samoa from continuous in-situ CATS GC. |
Greenhouse Gases | Sulfur Hexafluoride (sf6) |
Insitu | Monthly Averages | Multiple | Data |
|
1286 |
Tutuila, American Samoa (SMO) CH4 measurements from surface air samples collected in glass flasks at Tutuila, American Samoa. |
Greenhouse Gases | Methane (CH4) |
Flask | Discrete | Multiple | Data |
|
1287 |
Tutuila, American Samoa (SMO) Monthly averages of CH4 measurements from surface air samples collected in glass flasks at Tutuila, American Samoa. |
Greenhouse Gases | Methane (CH4) |
Flask | Monthly Averages | Multiple | Data |
|
1288 |
Tutuila, American Samoa (SMO) CH4C13 measurements from surface air samples collected in glass flasks at Tutuila, American Samoa. |
Greenhouse Gases | C13/C12 in Methane (d13C (CH4)) |
Flask | Discrete | Multiple | Data |
|
1289 |
Tutuila, American Samoa (SMO) Monthly averages of CH4C13 measurements from surface air samples collected in glass flasks at Tutuila, American Samoa. |
Greenhouse Gases | C13/C12 in Methane (d13C (CH4)) |
Flask | Monthly Averages | Multiple | Data |
|
1290 |
Tutuila, American Samoa (SMO) CO measurements from surface air samples collected in glass flasks at Tutuila, American Samoa. |
Greenhouse Gases | Carbon Monoxide (CO) |
Flask | Discrete | Multiple | Data |
|
1291 |
Tutuila, American Samoa (SMO) Monthly averages of CO measurements from surface air samples collected in glass flasks at Tutuila, American Samoa. |
Greenhouse Gases | Carbon Monoxide (CO) |
Flask | Monthly Averages | Multiple | Data |
|
1292 |
Tutuila, American Samoa (SMO) CO2 measurements from surface air samples collected in glass flasks at Tutuila, American Samoa. |
Greenhouse Gases | Carbon Dioxide (CO2) |
Flask | Discrete | Multiple | Data |
|
1293 |
Tutuila, American Samoa (SMO) Monthly averages of CO2 measurements from surface air samples collected in glass flasks at Tutuila, American Samoa. |
Greenhouse Gases | Carbon Dioxide (CO2) |
Flask | Monthly Averages | Multiple | Data |
|
1294 |
Tutuila, American Samoa (SMO) Daily averages of Carbon Dioxide (co2) In-situ measurements at TutuilaObservatory, American Samoa |
Greenhouse Gases | Carbon Dioxide (CO2) |
Insitu | Daily Averages | Multiple | Data |
|
1295 |
Tutuila, American Samoa (SMO) Hourly averages of Carbon Dioxide (co2) In-situ measurements at TutuilaObservatory, American Samoa |
Greenhouse Gases | Carbon Dioxide (CO2) |
Insitu | Hourly Averages | Multiple | Data |
|
1296 |
Tutuila, American Samoa (SMO) Monthly averages of Carbon Dioxide (co2) In-situ measurements at TutuilaObservatory, American Samoa |
Greenhouse Gases | Carbon Dioxide (CO2) |
Insitu | Monthly Averages | Multiple | Data |
|
1297 |
Tutuila, American Samoa (SMO) H2 measurements from surface air samples collected in glass flasks at Tutuila, American Samoa. |
Greenhouse Gases | Molecular Hydrogen (H2) |
Flask | Discrete | Multiple | Data |
|
1298 |
Tutuila, American Samoa (SMO) Monthly averages of H2 measurements from surface air samples collected in glass flasks at Tutuila, American Samoa. |
Greenhouse Gases | Molecular Hydrogen (H2) |
Flask | Monthly Averages | Multiple | Data |
|
1299 |
Tutuila, American Samoa (SMO) N2O measurements from surface air samples collected in glass flasks at Tutuila, American Samoa. |
Greenhouse Gases | Nitrous Oxide (N2O) |
Flask | Discrete | Multiple | Data |
|
1300 |
Tutuila, American Samoa (SMO) Monthly averages of N2O measurements from surface air samples collected in glass flasks at Tutuila, American Samoa. |
Greenhouse Gases | Nitrous Oxide (N2O) |
Flask | Monthly Averages | Multiple | Data |
Displaying [1251 - 1300] of 1609 records.
Dataset list last updated on 17 May 2025
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