The U.S. government is closed. This site will not be updated; however, NOAA websites and social media channels necessary to protect lives and property will be maintained.
To learn more, visit commerce.gov.
For the latest forecasts and critical weather information, visit weather.gov.
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 [351 - 400] of 1072 records.
| Dataset Number | Site | Category | Parameter | Type | Frequency | Year | Data |
|---|---|---|---|---|---|---|---|
|
351 |
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 |
|
352 |
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 |
|
353 |
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 |
|
354 |
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 |
|
355 |
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 |
|
356 |
Hegyhatsal, Hungary (HUN) CH4 measurements from surface air samples collected in glass flasks at Hegyhatsal, Hungary. |
Greenhouse Gases | Methane (CH4) |
Flask | Discrete | Multiple | Data |
|
357 |
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 |
|
358 |
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 |
|
359 |
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 |
|
360 |
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 |
|
361 |
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 |
|
362 |
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 |
|
363 |
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 |
|
364 |
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 |
|
365 |
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 |
|
366 |
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 |
|
367 |
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 |
|
368 |
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 |
|
369 |
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 |
|
370 |
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 |
|
371 |
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 |
|
372 |
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 |
|
373 |
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 |
|
374 |
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 |
|
375 |
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 |
|
376 |
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 |
|
377 |
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 |
|
378 |
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 |
|
379 |
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 |
|
380 |
Grifton, North Carolina, United States (ITN) CH4 measurements from surface air samples collected in glass flasks at Grifton, North Carolina, United States. |
Greenhouse Gases | Methane (CH4) |
Flask | Discrete | Multiple | Data |
|
381 |
Grifton, North Carolina, United States (ITN) Monthly averages of CH4 measurements from surface air samples collected in glass flasks at Grifton, North Carolina, United States. |
Greenhouse Gases | Methane (CH4) |
Flask | Monthly Averages | Multiple | Data |
|
382 |
Grifton, North Carolina, United States (ITN) CO measurements from surface air samples collected in glass flasks at Grifton, North Carolina, United States. |
Greenhouse Gases | Carbon Monoxide (CO) |
Flask | Discrete | Multiple | Data |
|
383 |
Grifton, North Carolina, United States (ITN) Monthly averages of CO measurements from surface air samples collected in glass flasks at Grifton, North Carolina, United States. |
Greenhouse Gases | Carbon Monoxide (CO) |
Flask | Monthly Averages | Multiple | Data |
|
384 |
Grifton, North Carolina, United States (ITN) N2O measurements from surface air samples collected in glass flasks at Grifton, North Carolina, United States. |
Greenhouse Gases | Nitrous Oxide (N2O) |
Flask | Discrete | Multiple | Data |
|
385 |
Grifton, North Carolina, United States (ITN) Monthly averages of N2O measurements from surface air samples collected in glass flasks at Grifton, North Carolina, United States. |
Greenhouse Gases | Nitrous Oxide (N2O) |
Flask | Monthly Averages | Multiple | Data |
|
386 |
Grifton, North Carolina, United States (ITN) SF6 measurements from surface air samples collected in glass flasks at Grifton, North Carolina, United States. |
Greenhouse Gases | Sulfur Hexafluoride (SF6) |
Flask | Discrete | Multiple | Data |
|
387 |
Grifton, North Carolina, United States (ITN) Monthly averages of SF6 measurements from surface air samples collected in glass flasks at Grifton, North Carolina, United States. |
Greenhouse Gases | Sulfur Hexafluoride (SF6) |
Flask | Monthly Averages | Multiple | Data |
|
388 |
Izana, Tenerife, Canary Islands, Spain (IZO) CH4 measurements from surface air samples collected in glass flasks at Izana, Tenerife, Canary Islands, Spain. |
Greenhouse Gases | Methane (CH4) |
Flask | Discrete | Multiple | Data |
|
389 |
Izana, Tenerife, Canary Islands, Spain (IZO) Monthly averages of CH4 measurements from surface air samples collected in glass flasks at Izana, Tenerife, Canary Islands, Spain. |
Greenhouse Gases | Methane (CH4) |
Flask | Monthly Averages | Multiple | Data |
|
390 |
Izana, Tenerife, Canary Islands, Spain (IZO) CO measurements from surface air samples collected in glass flasks at Izana, Tenerife, Canary Islands, Spain. |
Greenhouse Gases | Carbon Monoxide (CO) |
Flask | Discrete | Multiple | Data |
|
391 |
Izana, Tenerife, Canary Islands, Spain (IZO) Monthly averages of CO measurements from surface air samples collected in glass flasks at Izana, Tenerife, Canary Islands, Spain. |
Greenhouse Gases | Carbon Monoxide (CO) |
Flask | Monthly Averages | Multiple | Data |
|
392 |
Izana, Tenerife, Canary Islands, Spain (IZO) CO2 measurements from surface air samples collected in glass flasks at Izana, Tenerife, Canary Islands, Spain. |
Greenhouse Gases | Carbon Dioxide (CO2) |
Flask | Discrete | Multiple | Data |
|
393 |
Izana, Tenerife, Canary Islands, Spain (IZO) Monthly averages of CO2 measurements from surface air samples collected in glass flasks at Izana, Tenerife, Canary Islands, Spain. |
Greenhouse Gases | Carbon Dioxide (CO2) |
Flask | Monthly Averages | Multiple | Data |
|
394 |
Izana, Tenerife, Canary Islands, Spain (IZO) H2 measurements from surface air samples collected in glass flasks at Izana, Tenerife, Canary Islands, Spain. |
Greenhouse Gases | Molecular Hydrogen (H2) |
Flask | Discrete | Multiple | Data |
|
395 |
Izana, Tenerife, Canary Islands, Spain (IZO) Monthly averages of H2 measurements from surface air samples collected in glass flasks at Izana, Tenerife, Canary Islands, Spain. |
Greenhouse Gases | Molecular Hydrogen (H2) |
Flask | Monthly Averages | Multiple | Data |
|
396 |
Izana, Tenerife, Canary Islands, Spain (IZO) N2O measurements from surface air samples collected in glass flasks at Izana, Tenerife, Canary Islands, Spain. |
Greenhouse Gases | Nitrous Oxide (N2O) |
Flask | Discrete | Multiple | Data |
|
397 |
Izana, Tenerife, Canary Islands, Spain (IZO) Monthly averages of N2O measurements from surface air samples collected in glass flasks at Izana, Tenerife, Canary Islands, Spain. |
Greenhouse Gases | Nitrous Oxide (N2O) |
Flask | Monthly Averages | Multiple | Data |
|
398 |
Izana, Tenerife, Canary Islands, Spain (IZO) SF6 measurements from surface air samples collected in glass flasks at Izana, Tenerife, Canary Islands, Spain. |
Greenhouse Gases | Sulfur Hexafluoride (SF6) |
Flask | Discrete | Multiple | Data |
|
399 |
Izana, Tenerife, Canary Islands, Spain (IZO) Monthly averages of SF6 measurements from surface air samples collected in glass flasks at Izana, Tenerife, Canary Islands, Spain. |
Greenhouse Gases | Sulfur Hexafluoride (SF6) |
Flask | Monthly Averages | Multiple | Data |
|
400 |
Kaashidhoo, Republic of Maldives (KCO) CH4 measurements from surface air samples collected in glass flasks at Kaashidhoo, Republic of Maldives. |
Greenhouse Gases | Methane (CH4) |
Flask | Discrete | Multiple | Data |
Displaying [351 - 400] of 1072 records.
Dataset list last updated on 08 November 2025
Please send feedback on this page to GML Webmaster