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.
Category
Parameter
Carbon Dioxide (30)
Carbon Monoxide (30)
Methane (30)
Nitrous Oxide (30)
Sulfur Hexafluoride (30)
Molecular Hydrogen (29)
Acetylene (24)
Benzene (24)
CFC-11 (24)
CFC-115 (24)
CFC-13 (24)
Chloroform (24)
Ethane (24)
HCFC-133a (24)
HCFC-22 (24)
HFC-125 (24)
HFC-134a (24)
HFC-143a (24)
HFC-152a (24)
HFC-227ea (24)
HFC-236fa (24)
HFC-32 (24)
Halon-1301 (24)
Halon-2402 (24)
Isobutane (24)
Methyl Chloroform (97) (24)
Methylene Bromide (24)
PFC-14 (24)
PFC-218 (24)
Propane (24)
isopentane (24)
n-Butane (24)
n-Pentane (24)
Perfluorotriethylamine (PFTEA) (22)
Perfluorotripropylamine (PFTPA) (22)
ethylene dichloride (1,2 DCE) (22)
C14/C in Carbon Dioxide (10)
Carbon Monoxide (30)
Methane (30)
Nitrous Oxide (30)
Sulfur Hexafluoride (30)
Molecular Hydrogen (29)
Acetylene (24)
Benzene (24)
CFC-11 (24)
CFC-115 (24)
CFC-13 (24)
Chloroform (24)
Ethane (24)
HCFC-133a (24)
HCFC-22 (24)
HFC-125 (24)
HFC-134a (24)
HFC-143a (24)
HFC-152a (24)
HFC-227ea (24)
HFC-236fa (24)
HFC-32 (24)
Halon-1301 (24)
Halon-2402 (24)
Isobutane (24)
Methyl Chloroform (97) (24)
Methylene Bromide (24)
PFC-14 (24)
PFC-218 (24)
Propane (24)
isopentane (24)
n-Butane (24)
n-Pentane (24)
Perfluorotriethylamine (PFTEA) (22)
Perfluorotripropylamine (PFTPA) (22)
ethylene dichloride (1,2 DCE) (22)
C14/C in Carbon Dioxide (10)
Frequency
Displaying [451 - 500] of 903 records.
| Dataset Number | Site | Category | Parameter | Type | Frequency | Year | Data |
|---|---|---|---|---|---|---|---|
|
451 |
Marthas Vineyard, Massachusetts, United States (MVY) H2 measurements from surface air samples collected in glass flasks at Marthas Vineyard, Massachusetts, United States. |
Greenhouse Gases | Molecular Hydrogen (H2) |
Surface PFP | Discrete | Multiple | Data |
|
452 |
Marthas Vineyard, Massachusetts, United States (MVY) N2O measurements from surface air samples collected in glass flasks at Marthas Vineyard, Massachusetts, United States. |
Greenhouse Gases | Nitrous Oxide (N2O) |
Surface PFP | Discrete | Multiple | Data |
|
453 |
Marthas Vineyard, Massachusetts, United States (MVY) SF6 measurements from surface air samples collected in glass flasks at Marthas Vineyard, Massachusetts, United States. |
Greenhouse Gases | Sulfur Hexafluoride (SF6) |
Surface PFP | Discrete | Multiple | Data |
|
454 |
Mt. Wilson Observatory, United States (MWO) C2H2 measurements from surface air samples collected in glass flasks at Mt. Wilson Observatory, United States. |
Halocompounds | Acetylene (C2H2) |
Surface PFP | Discrete | Multiple | Data |
|
455 |
Mt. Wilson Observatory, United States (MWO) C2H6 measurements from surface air samples collected in glass flasks at Mt. Wilson Observatory, United States. |
Halocompounds | Ethane (C2H6) |
Surface PFP | Discrete | Multiple | Data |
|
456 |
Mt. Wilson Observatory, United States (MWO) C3H8 measurements from surface air samples collected in glass flasks at Mt. Wilson Observatory, United States. |
Halocompounds | Propane (C3H8) |
Surface PFP | Discrete | Multiple | Data |
|
457 |
Mt. Wilson Observatory, United States (MWO) C6H6 measurements from surface air samples collected in glass flasks at Mt. Wilson Observatory, United States. |
Halocompounds | Benzene (C6H6) |
Surface PFP | Discrete | Multiple | Data |
|
458 |
Mt. Wilson Observatory, United States (MWO) CF4 measurements from surface air samples collected in glass flasks at Mt. Wilson Observatory, United States. |
Halocompounds | PFC-14 (CF4) |
Surface PFP | Discrete | Multiple | Data |
|
459 |
Mt. Wilson Observatory, United States (MWO) CFC115 measurements from surface air samples collected in glass flasks at Mt. Wilson Observatory, United States. |
Halocompounds | CFC-115 (CClF2CF3) |
Surface PFP | Discrete | Multiple | Data |
|
460 |
Mt. Wilson Observatory, United States (MWO) CFC11_B measurements from surface air samples collected in glass flasks at Mt. Wilson Observatory, United States. |
Halocompounds | CFC-11 (CCl3F (ion 103)) |
Surface PFP | Discrete | Multiple | Data |
|
461 |
Mt. Wilson Observatory, United States (MWO) CFC13 measurements from surface air samples collected in glass flasks at Mt. Wilson Observatory, United States. |
Halocompounds | CFC-13 (CClF3) |
Surface PFP | Discrete | Multiple | Data |
|
462 |
Mt. Wilson Observatory, United States (MWO) CH2BR2 measurements from surface air samples collected in glass flasks at Mt. Wilson Observatory, United States. |
Halocompounds | Methylene Bromide (CH2Br2) |
Surface PFP | Discrete | Multiple | Data |
|
463 |
Mt. Wilson Observatory, United States (MWO) CH3CCL3_A measurements from surface air samples collected in glass flasks at Mt. Wilson Observatory, United States. |
Halocompounds | Methyl Chloroform (97) (CH3CCl3) |
Surface PFP | Discrete | Multiple | Data |
|
464 |
Mt. Wilson Observatory, United States (MWO) CHCL3 measurements from surface air samples collected in glass flasks at Mt. Wilson Observatory, United States. |
Halocompounds | Chloroform (CHCl3) |
Surface PFP | Discrete | Multiple | Data |
|
465 |
Mt. Wilson Observatory, United States (MWO) DCE_1_2 measurements from surface air samples collected in glass flasks at Mt. Wilson Observatory, United States. |
Halocompounds | ethylene dichloride (1,2 DCE) (CH2ClCH2Cl) |
Surface PFP | Discrete | Multiple | Data |
|
466 |
Mt. Wilson Observatory, United States (MWO) H1301 measurements from surface air samples collected in glass flasks at Mt. Wilson Observatory, United States. |
Halocompounds | Halon-1301 (CF3Br) |
Surface PFP | Discrete | Multiple | Data |
|
467 |
Mt. Wilson Observatory, United States (MWO) H2402 measurements from surface air samples collected in glass flasks at Mt. Wilson Observatory, United States. |
Halocompounds | Halon-2402 (CBrF2CBrF2) |
Surface PFP | Discrete | Multiple | Data |
|
468 |
Mt. Wilson Observatory, United States (MWO) HCFC133A measurements from surface air samples collected in glass flasks at Mt. Wilson Observatory, United States. |
Halocompounds | HCFC-133a (CH2ClCF3) |
Surface PFP | Discrete | Multiple | Data |
|
469 |
Mt. Wilson Observatory, United States (MWO) HCFC22 measurements from surface air samples collected in glass flasks at Mt. Wilson Observatory, United States. |
Halocompounds | HCFC-22 (CHF2Cl) |
Surface PFP | Discrete | Multiple | Data |
|
470 |
Mt. Wilson Observatory, United States (MWO) HFC125 measurements from surface air samples collected in glass flasks at Mt. Wilson Observatory, United States. |
Halocompounds | HFC-125 (CHF2CF3) |
Surface PFP | Discrete | Multiple | Data |
|
471 |
Mt. Wilson Observatory, United States (MWO) HFC134A measurements from surface air samples collected in glass flasks at Mt. Wilson Observatory, United States. |
Halocompounds | HFC-134a (CH2FCF3) |
Surface PFP | Discrete | Multiple | Data |
|
472 |
Mt. Wilson Observatory, United States (MWO) HFC143A measurements from surface air samples collected in glass flasks at Mt. Wilson Observatory, United States. |
Halocompounds | HFC-143a (CH3CF3) |
Surface PFP | Discrete | Multiple | Data |
|
473 |
Mt. Wilson Observatory, United States (MWO) HFC152A measurements from surface air samples collected in glass flasks at Mt. Wilson Observatory, United States. |
Halocompounds | HFC-152a (CH3CHF2) |
Surface PFP | Discrete | Multiple | Data |
|
474 |
Mt. Wilson Observatory, United States (MWO) HFC227EA measurements from surface air samples collected in glass flasks at Mt. Wilson Observatory, United States. |
Halocompounds | HFC-227ea (CF3CHFCF3) |
Surface PFP | Discrete | Multiple | Data |
|
475 |
Mt. Wilson Observatory, United States (MWO) HFC236FA measurements from surface air samples collected in glass flasks at Mt. Wilson Observatory, United States. |
Halocompounds | HFC-236fa (CF3CH2CF3) |
Surface PFP | Discrete | Multiple | Data |
|
476 |
Mt. Wilson Observatory, United States (MWO) HFC32 measurements from surface air samples collected in glass flasks at Mt. Wilson Observatory, United States. |
Halocompounds | HFC-32 (CH2F2) |
Surface PFP | Discrete | Multiple | Data |
|
477 |
Mt. Wilson Observatory, United States (MWO) PFC218 measurements from surface air samples collected in glass flasks at Mt. Wilson Observatory, United States. |
Halocompounds | PFC-218 (C3F8) |
Surface PFP | Discrete | Multiple | Data |
|
478 |
Mt. Wilson Observatory, United States (MWO) PFTEA measurements from surface air samples collected in glass flasks at Mt. Wilson Observatory, United States. |
Halocompounds | Perfluorotriethylamine (PFTEA) ((C2F5)3N) |
Surface PFP | Discrete | Multiple | Data |
|
479 |
Mt. Wilson Observatory, United States (MWO) PFTPA measurements from surface air samples collected in glass flasks at Mt. Wilson Observatory, United States. |
Halocompounds | Perfluorotripropylamine (PFTPA) ((C3F7)3N) |
Surface PFP | Discrete | Multiple | Data |
|
480 |
Mt. Wilson Observatory, United States (MWO) CH4 measurements from surface air samples collected in glass flasks at Mt. Wilson Observatory, United States. |
Greenhouse Gases | Methane (CH4) |
Surface PFP | Discrete | Multiple | Data |
|
481 |
Mt. Wilson Observatory, United States (MWO) CO measurements from surface air samples collected in glass flasks at Mt. Wilson Observatory, United States. |
Greenhouse Gases | Carbon Monoxide (CO) |
Surface PFP | Discrete | Multiple | Data |
|
482 |
Mt. Wilson Observatory, United States (MWO) CO2 measurements from surface air samples collected in glass flasks at Mt. Wilson Observatory, United States. |
Greenhouse Gases | Carbon Dioxide (CO2) |
Surface PFP | Discrete | Multiple | Data |
|
483 |
Mt. Wilson Observatory, United States (MWO) CO2C14 measurements from surface air samples collected in glass flasks at Mt. Wilson Observatory, United States. |
Greenhouse Gases | C14/C in Carbon Dioxide (D14C (CO2)) |
Surface PFP | Discrete | Multiple | Data |
|
484 |
Mt. Wilson Observatory, United States (MWO) H2 measurements from surface air samples collected in glass flasks at Mt. Wilson Observatory, United States. |
Greenhouse Gases | Molecular Hydrogen (H2) |
Surface PFP | Discrete | Multiple | Data |
|
485 |
Mt. Wilson Observatory, United States (MWO) IC4H10 measurements from surface air samples collected in glass flasks at Mt. Wilson Observatory, United States. |
Halocompounds | Isobutane (i-C4H10) |
Surface PFP | Discrete | Multiple | Data |
|
486 |
Mt. Wilson Observatory, United States (MWO) IC5H12 measurements from surface air samples collected in glass flasks at Mt. Wilson Observatory, United States. |
Halocompounds | isopentane (i-C5H12) |
Surface PFP | Discrete | Multiple | Data |
|
487 |
Mt. Wilson Observatory, United States (MWO) N2O measurements from surface air samples collected in glass flasks at Mt. Wilson Observatory, United States. |
Greenhouse Gases | Nitrous Oxide (N2O) |
Surface PFP | Discrete | Multiple | Data |
|
488 |
Mt. Wilson Observatory, United States (MWO) NC4H10 measurements from surface air samples collected in glass flasks at Mt. Wilson Observatory, United States. |
Halocompounds | n-Butane (n-C4H10) |
Surface PFP | Discrete | Multiple | Data |
|
489 |
Mt. Wilson Observatory, United States (MWO) NC5H12 measurements from surface air samples collected in glass flasks at Mt. Wilson Observatory, United States. |
Halocompounds | n-Pentane (n-C5H12) |
Surface PFP | Discrete | Multiple | Data |
|
490 |
Mt. Wilson Observatory, United States (MWO) SF6 measurements from surface air samples collected in glass flasks at Mt. Wilson Observatory, United States. |
Greenhouse Gases | Sulfur Hexafluoride (SF6) |
Surface PFP | Discrete | Multiple | Data |
|
491 |
Multiple Sites C2H2 measurements from surface air samples collected in glass flasks. |
Halocompounds | Acetylene (C2H2) |
Surface PFP | Discrete | Multiple | Data |
|
492 |
Multiple Sites C2H6 measurements from surface air samples collected in glass flasks. |
Halocompounds | Ethane (C2H6) |
Surface PFP | Discrete | Multiple | Data |
|
493 |
Multiple Sites C3H8 measurements from surface air samples collected in glass flasks. |
Halocompounds | Propane (C3H8) |
Surface PFP | Discrete | Multiple | Data |
|
494 |
Multiple Sites C6H6 measurements from surface air samples collected in glass flasks. |
Halocompounds | Benzene (C6H6) |
Surface PFP | Discrete | Multiple | Data |
|
495 |
Multiple Sites CF4 measurements from surface air samples collected in glass flasks. |
Halocompounds | PFC-14 (CF4) |
Surface PFP | Discrete | Multiple | Data |
|
496 |
Multiple Sites CFC115 measurements from surface air samples collected in glass flasks. |
Halocompounds | CFC-115 (CClF2CF3) |
Surface PFP | Discrete | Multiple | Data |
|
497 |
Multiple Sites CFC11_B measurements from surface air samples collected in glass flasks. |
Halocompounds | CFC-11 (CCl3F (ion 103)) |
Surface PFP | Discrete | Multiple | Data |
|
498 |
Multiple Sites CFC13 measurements from surface air samples collected in glass flasks. |
Halocompounds | CFC-13 (CClF3) |
Surface PFP | Discrete | Multiple | Data |
|
499 |
Multiple Sites CH2BR2 measurements from surface air samples collected in glass flasks. |
Halocompounds | Methylene Bromide (CH2Br2) |
Surface PFP | Discrete | Multiple | Data |
|
500 |
Multiple Sites CH3CCL3_A measurements from surface air samples collected in glass flasks. |
Halocompounds | Methyl Chloroform (97) (CH3CCl3) |
Surface PFP | Discrete | Multiple | Data |
Displaying [451 - 500] of 903 records.
Dataset list last updated on 29 March 2025
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