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 (43)
Carbon Monoxide (43)
Methane (43)
Nitrous Oxide (41)
Sulfur Hexafluoride (41)
Molecular Hydrogen (26)
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)
C14/C in Carbon Dioxide (9)
Carbon Monoxide (43)
Methane (43)
Nitrous Oxide (41)
Sulfur Hexafluoride (41)
Molecular Hydrogen (26)
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)
C14/C in Carbon Dioxide (9)
Frequency
Site
AAO (5)
ACG (33)
ACT (34)
BAO (5)
BGI (5)
BNE (7)
CAR (33)
CMA (34)
COB (5)
DND (34)
ECO (33)
ESP (34)
ETL (33)
FTL (5)
FWI (5)
HAA (5)
HFM (6)
HIL (33)
HIP (6)
HOW (3)
INX (33)
LEF (34)
MCI (5)
MMP (5)
MOW (3)
MRC (33)
Multiple (34)
NHA (34)
NSA (33)
NSK (33)
OIL (5)
PFA (33)
RTA (33)
S2K (5)
SAN (5)
SCA (33)
SGP (33)
TGC (33)
THD (33)
TOM (33)
ULB (5)
WBI (33)
WGC (5)
ACG (33)
ACT (34)
BAO (5)
BGI (5)
BNE (7)
CAR (33)
CMA (34)
COB (5)
DND (34)
ECO (33)
ESP (34)
ETL (33)
FTL (5)
FWI (5)
HAA (5)
HFM (6)
HIL (33)
HIP (6)
HOW (3)
INX (33)
LEF (34)
MCI (5)
MMP (5)
MOW (3)
MRC (33)
Multiple (34)
NHA (34)
NSA (33)
NSK (33)
OIL (5)
PFA (33)
RTA (33)
S2K (5)
SAN (5)
SCA (33)
SGP (33)
TGC (33)
THD (33)
TOM (33)
ULB (5)
WBI (33)
WGC (5)
Displaying [501 - 550] of 894 records.
| Dataset Number | Site | Category | Parameter | Type | Frequency | Year | Data |
|---|---|---|---|---|---|---|---|
|
501 |
Multiple Sites IC5H12 measurements from aircraft air samples collected in glass flasks. |
Halocompounds | isopentane (i-C5H12) |
Aircraft PFP | Discrete | Multiple | Data |
|
502 |
Multiple Sites N2O measurements from aircraft air samples collected in glass flasks |
Greenhouse Gases | Nitrous Oxide (N2O) |
Aircraft PFP | Discrete | Multiple | Data |
|
503 |
Multiple Sites NC4H10 measurements from aircraft air samples collected in glass flasks. |
Halocompounds | n-Butane (n-C4H10) |
Aircraft PFP | Discrete | Multiple | Data |
|
504 |
Multiple Sites NC5H12 measurements from aircraft air samples collected in glass flasks. |
Halocompounds | n-Pentane (n-C5H12) |
Aircraft PFP | Discrete | Multiple | Data |
|
505 |
Multiple Sites SF6 measurements from aircraft air samples collected in glass flasks |
Greenhouse Gases | Sulfur Hexafluoride (SF6) |
Aircraft PFP | Discrete | Multiple | Data |
|
506 |
Offshore Portsmouth, New Hampshire (Isles of Shoals), United States (NHA) C2H2 measurements from aircraft air samples collected in glass flasks at Offshore Portsmouth, New Hampshire (Isles of Shoals), United States. |
Halocompounds | Acetylene (C2H2) |
Aircraft PFP | Discrete | Multiple | Data |
|
507 |
Offshore Portsmouth, New Hampshire (Isles of Shoals), United States (NHA) C2H6 measurements from aircraft air samples collected in glass flasks at Offshore Portsmouth, New Hampshire (Isles of Shoals), United States. |
Halocompounds | Ethane (C2H6) |
Aircraft PFP | Discrete | Multiple | Data |
|
508 |
Offshore Portsmouth, New Hampshire (Isles of Shoals), United States (NHA) C3H8 measurements from aircraft air samples collected in glass flasks at Offshore Portsmouth, New Hampshire (Isles of Shoals), United States. |
Halocompounds | Propane (C3H8) |
Aircraft PFP | Discrete | Multiple | Data |
|
509 |
Offshore Portsmouth, New Hampshire (Isles of Shoals), United States (NHA) C6H6 measurements from aircraft air samples collected in glass flasks at Offshore Portsmouth, New Hampshire (Isles of Shoals), United States. |
Halocompounds | Benzene (C6H6) |
Aircraft PFP | Discrete | Multiple | Data |
|
510 |
Offshore Portsmouth, New Hampshire (Isles of Shoals), United States (NHA) CF4 measurements from aircraft air samples collected in glass flasks at Offshore Portsmouth, New Hampshire (Isles of Shoals), United States. |
Halocompounds | PFC-14 (CF4) |
Aircraft PFP | Discrete | Multiple | Data |
|
511 |
Offshore Portsmouth, New Hampshire (Isles of Shoals), United States (NHA) CFC115 measurements from aircraft air samples collected in glass flasks at Offshore Portsmouth, New Hampshire (Isles of Shoals), United States. |
Halocompounds | CFC-115 (CClF2CF3) |
Aircraft PFP | Discrete | Multiple | Data |
|
512 |
Offshore Portsmouth, New Hampshire (Isles of Shoals), United States (NHA) CFC11_B measurements from aircraft air samples collected in glass flasks at Offshore Portsmouth, New Hampshire (Isles of Shoals), United States. |
Halocompounds | CFC-11 (CCl3F (ion 103)) |
Aircraft PFP | Discrete | Multiple | Data |
|
513 |
Offshore Portsmouth, New Hampshire (Isles of Shoals), United States (NHA) CFC13 measurements from aircraft air samples collected in glass flasks at Offshore Portsmouth, New Hampshire (Isles of Shoals), United States. |
Halocompounds | CFC-13 (CClF3) |
Aircraft PFP | Discrete | Multiple | Data |
|
514 |
Offshore Portsmouth, New Hampshire (Isles of Shoals), United States (NHA) CH2BR2 measurements from aircraft air samples collected in glass flasks at Offshore Portsmouth, New Hampshire (Isles of Shoals), United States. |
Halocompounds | Methylene Bromide (CH2Br2) |
Aircraft PFP | Discrete | Multiple | Data |
|
515 |
Offshore Portsmouth, New Hampshire (Isles of Shoals), United States (NHA) CH3CCL3_A measurements from aircraft air samples collected in glass flasks at Offshore Portsmouth, New Hampshire (Isles of Shoals), United States. |
Halocompounds | Methyl Chloroform (97) (CH3CCl3) |
Aircraft PFP | Discrete | Multiple | Data |
|
516 |
Offshore Portsmouth, New Hampshire (Isles of Shoals), United States (NHA) CHCL3 measurements from aircraft air samples collected in glass flasks at Offshore Portsmouth, New Hampshire (Isles of Shoals), United States. |
Halocompounds | Chloroform (CHCl3) |
Aircraft PFP | Discrete | Multiple | Data |
|
517 |
Offshore Portsmouth, New Hampshire (Isles of Shoals), United States (NHA) H1301 measurements from aircraft air samples collected in glass flasks at Offshore Portsmouth, New Hampshire (Isles of Shoals), United States. |
Halocompounds | Halon-1301 (CF3Br) |
Aircraft PFP | Discrete | Multiple | Data |
|
518 |
Offshore Portsmouth, New Hampshire (Isles of Shoals), United States (NHA) H2402 measurements from aircraft air samples collected in glass flasks at Offshore Portsmouth, New Hampshire (Isles of Shoals), United States. |
Halocompounds | Halon-2402 (CBrF2CBrF2) |
Aircraft PFP | Discrete | Multiple | Data |
|
519 |
Offshore Portsmouth, New Hampshire (Isles of Shoals), United States (NHA) HCFC133A measurements from aircraft air samples collected in glass flasks at Offshore Portsmouth, New Hampshire (Isles of Shoals), United States. |
Halocompounds | HCFC-133a (CH2ClCF3) |
Aircraft PFP | Discrete | Multiple | Data |
|
520 |
Offshore Portsmouth, New Hampshire (Isles of Shoals), United States (NHA) HCFC22 measurements from aircraft air samples collected in glass flasks at Offshore Portsmouth, New Hampshire (Isles of Shoals), United States. |
Halocompounds | HCFC-22 (CHF2Cl) |
Aircraft PFP | Discrete | Multiple | Data |
|
521 |
Offshore Portsmouth, New Hampshire (Isles of Shoals), United States (NHA) HFC125 measurements from aircraft air samples collected in glass flasks at Offshore Portsmouth, New Hampshire (Isles of Shoals), United States. |
Halocompounds | HFC-125 (CHF2CF3) |
Aircraft PFP | Discrete | Multiple | Data |
|
522 |
Offshore Portsmouth, New Hampshire (Isles of Shoals), United States (NHA) HFC134A measurements from aircraft air samples collected in glass flasks at Offshore Portsmouth, New Hampshire (Isles of Shoals), United States. |
Halocompounds | HFC-134a (CH2FCF3) |
Aircraft PFP | Discrete | Multiple | Data |
|
523 |
Offshore Portsmouth, New Hampshire (Isles of Shoals), United States (NHA) HFC143A measurements from aircraft air samples collected in glass flasks at Offshore Portsmouth, New Hampshire (Isles of Shoals), United States. |
Halocompounds | HFC-143a (CH3CF3) |
Aircraft PFP | Discrete | Multiple | Data |
|
524 |
Offshore Portsmouth, New Hampshire (Isles of Shoals), United States (NHA) HFC152A measurements from aircraft air samples collected in glass flasks at Offshore Portsmouth, New Hampshire (Isles of Shoals), United States. |
Halocompounds | HFC-152a (CH3CHF2) |
Aircraft PFP | Discrete | Multiple | Data |
|
525 |
Offshore Portsmouth, New Hampshire (Isles of Shoals), United States (NHA) HFC227EA measurements from aircraft air samples collected in glass flasks at Offshore Portsmouth, New Hampshire (Isles of Shoals), United States. |
Halocompounds | HFC-227ea (CF3CHFCF3) |
Aircraft PFP | Discrete | Multiple | Data |
|
526 |
Offshore Portsmouth, New Hampshire (Isles of Shoals), United States (NHA) HFC236FA measurements from aircraft air samples collected in glass flasks at Offshore Portsmouth, New Hampshire (Isles of Shoals), United States. |
Halocompounds | HFC-236fa (CF3CH2CF3) |
Aircraft PFP | Discrete | Multiple | Data |
|
527 |
Offshore Portsmouth, New Hampshire (Isles of Shoals), United States (NHA) HFC32 measurements from aircraft air samples collected in glass flasks at Offshore Portsmouth, New Hampshire (Isles of Shoals), United States. |
Halocompounds | HFC-32 (CH2F2) |
Aircraft PFP | Discrete | Multiple | Data |
|
528 |
Offshore Portsmouth, New Hampshire (Isles of Shoals), United States (NHA) PFC218 measurements from aircraft air samples collected in glass flasks at Offshore Portsmouth, New Hampshire (Isles of Shoals), United States. |
Halocompounds | PFC-218 (C3F8) |
Aircraft PFP | Discrete | Multiple | Data |
|
529 |
Offshore Portsmouth, New Hampshire (Isles of Shoals), United States (NHA) CH4 measurements from aircraft air samples collected in glass flasks at Offshore Portsmouth, New Hampshire (Isles of Shoals), United States. |
Greenhouse Gases | Methane (CH4) |
Aircraft PFP | Discrete | Multiple | Data |
|
530 |
Offshore Portsmouth, New Hampshire (Isles of Shoals), United States (NHA) CO measurements from aircraft air samples collected in glass flasks at Offshore Portsmouth, New Hampshire (Isles of Shoals), United States. |
Greenhouse Gases | Carbon Monoxide (CO) |
Aircraft PFP | Discrete | Multiple | Data |
|
531 |
Offshore Portsmouth, New Hampshire (Isles of Shoals), United States (NHA) CO2 measurements from aircraft air samples collected in glass flasks at Offshore Portsmouth, New Hampshire (Isles of Shoals), United States. |
Greenhouse Gases | Carbon Dioxide (CO2) |
Aircraft PFP | Discrete | Multiple | Data |
|
532 |
Offshore Portsmouth, New Hampshire (Isles of Shoals), United States (NHA) CO2C14 measurements from aircraft air samples collected in glass flasks at Offshore Portsmouth, New Hampshire (Isles of Shoals), United States. |
Greenhouse Gases | C14/C in Carbon Dioxide (D14C (CO2)) |
Aircraft PFP | Discrete | Multiple | Data |
|
533 |
Offshore Portsmouth, New Hampshire (Isles of Shoals), United States (NHA) H2 measurements from aircraft air samples collected in glass flasks at Offshore Portsmouth, New Hampshire (Isles of Shoals), United States. |
Greenhouse Gases | Molecular Hydrogen (H2) |
Aircraft PFP | Discrete | Multiple | Data |
|
534 |
Offshore Portsmouth, New Hampshire (Isles of Shoals), United States (NHA) IC4H10 measurements from aircraft air samples collected in glass flasks at Offshore Portsmouth, New Hampshire (Isles of Shoals), United States. |
Halocompounds | Isobutane (i-C4H10) |
Aircraft PFP | Discrete | Multiple | Data |
|
535 |
Offshore Portsmouth, New Hampshire (Isles of Shoals), United States (NHA) IC5H12 measurements from aircraft air samples collected in glass flasks at Offshore Portsmouth, New Hampshire (Isles of Shoals), United States. |
Halocompounds | isopentane (i-C5H12) |
Aircraft PFP | Discrete | Multiple | Data |
|
536 |
Offshore Portsmouth, New Hampshire (Isles of Shoals), United States (NHA) N2O measurements from aircraft air samples collected in glass flasks at Offshore Portsmouth, New Hampshire (Isles of Shoals), United States. |
Greenhouse Gases | Nitrous Oxide (N2O) |
Aircraft PFP | Discrete | Multiple | Data |
|
537 |
Offshore Portsmouth, New Hampshire (Isles of Shoals), United States (NHA) NC4H10 measurements from aircraft air samples collected in glass flasks at Offshore Portsmouth, New Hampshire (Isles of Shoals), United States. |
Halocompounds | n-Butane (n-C4H10) |
Aircraft PFP | Discrete | Multiple | Data |
|
538 |
Offshore Portsmouth, New Hampshire (Isles of Shoals), United States (NHA) NC5H12 measurements from aircraft air samples collected in glass flasks at Offshore Portsmouth, New Hampshire (Isles of Shoals), United States. |
Halocompounds | n-Pentane (n-C5H12) |
Aircraft PFP | Discrete | Multiple | Data |
|
539 |
Offshore Portsmouth, New Hampshire (Isles of Shoals), United States (NHA) SF6 measurements from aircraft air samples collected in glass flasks at Offshore Portsmouth, New Hampshire (Isles of Shoals), United States. |
Greenhouse Gases | Sulfur Hexafluoride (SF6) |
Aircraft PFP | Discrete | Multiple | Data |
|
540 |
North Slope, Alaska, United States (NSA) C2H2 measurements from aircraft air samples collected in glass flasks at North Slope, Alaska, United States. |
Halocompounds | Acetylene (C2H2) |
Aircraft PFP | Discrete | Multiple | Data |
|
541 |
North Slope, Alaska, United States (NSA) C2H6 measurements from aircraft air samples collected in glass flasks at North Slope, Alaska, United States. |
Halocompounds | Ethane (C2H6) |
Aircraft PFP | Discrete | Multiple | Data |
|
542 |
North Slope, Alaska, United States (NSA) C3H8 measurements from aircraft air samples collected in glass flasks at North Slope, Alaska, United States. |
Halocompounds | Propane (C3H8) |
Aircraft PFP | Discrete | Multiple | Data |
|
543 |
North Slope, Alaska, United States (NSA) C6H6 measurements from aircraft air samples collected in glass flasks at North Slope, Alaska, United States. |
Halocompounds | Benzene (C6H6) |
Aircraft PFP | Discrete | Multiple | Data |
|
544 |
North Slope, Alaska, United States (NSA) CF4 measurements from aircraft air samples collected in glass flasks at North Slope, Alaska, United States. |
Halocompounds | PFC-14 (CF4) |
Aircraft PFP | Discrete | Multiple | Data |
|
545 |
North Slope, Alaska, United States (NSA) CFC115 measurements from aircraft air samples collected in glass flasks at North Slope, Alaska, United States. |
Halocompounds | CFC-115 (CClF2CF3) |
Aircraft PFP | Discrete | Multiple | Data |
|
546 |
North Slope, Alaska, United States (NSA) CFC11_B measurements from aircraft air samples collected in glass flasks at North Slope, Alaska, United States. |
Halocompounds | CFC-11 (CCl3F (ion 103)) |
Aircraft PFP | Discrete | Multiple | Data |
|
547 |
North Slope, Alaska, United States (NSA) CFC13 measurements from aircraft air samples collected in glass flasks at North Slope, Alaska, United States. |
Halocompounds | CFC-13 (CClF3) |
Aircraft PFP | Discrete | Multiple | Data |
|
548 |
North Slope, Alaska, United States (NSA) CH2BR2 measurements from aircraft air samples collected in glass flasks at North Slope, Alaska, United States. |
Halocompounds | Methylene Bromide (CH2Br2) |
Aircraft PFP | Discrete | Multiple | Data |
|
549 |
North Slope, Alaska, United States (NSA) CH3CCL3_A measurements from aircraft air samples collected in glass flasks at North Slope, Alaska, United States. |
Halocompounds | Methyl Chloroform (97) (CH3CCl3) |
Aircraft PFP | Discrete | Multiple | Data |
|
550 |
North Slope, Alaska, United States (NSA) CHCL3 measurements from aircraft air samples collected in glass flasks at North Slope, Alaska, United States. |
Halocompounds | Chloroform (CHCl3) |
Aircraft PFP | Discrete | Multiple | Data |
Displaying [501 - 550] of 894 records.
Dataset list last updated on 17 May 2025
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