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
Halocompounds (77)
Greenhouse Gases (22)
Parameter  
C14/C in Carbon Dioxide (3)
Carbon Dioxide (3)
Carbon Monoxide (3)
Ethane (3)
HCFC-22 (3)
HFC-125 (3)
HFC-134a (3)
HFC-143a (3)
HFC-236fa (3)
HFC-32 (3)
Halon-1301 (3)
Methane (3)
Methyl Chloroform (3)
Molecular Hydrogen (3)
Nitrous Oxide (3)
PFC-14 (3)
Propane (3)
Sulfur Hexafluoride (3)
Acetylene (2)
Benzene (2)
CFC-11 (2)
CFC-115 (2)
CFC-13 (2)
Chloroform (2)
Dibromomethane (2)
HCFC-133a (2)
HFC-152a (2)
HFC-227ea (2)
Halon-2402 (2)
PFC-218 (2)
i-Butane (2)
i-Pentane (2)
n-Butane (2)
n-Pentane (2)
C13/C12 in Methane (1)
CFC-113 (1)
CFC-113a (1)
Carbonyl Sulfide (1)
Ethylene Dichloride (1)
HCFC-141b (1)
HCFC-142b (1)
Halon-1211 (1)
Methyl Bromide (1)
Methyl Chloride (1)
Multiple (1)
Nitrogen Trifluoride (1)
Sulfuryl Fluoride (1)
Type
Aircraft PFP (34)
Surface PFP (34)
Flask (30)
Aircraft (1)
Frequency
Discrete (99)
Site  
Multiple (99)
  or enter search term:
Information about site codes can be found here.
99 Datasets filtered from 5419 originally. Reset all Filters
Displaying [1 - 50] of 99 records.    
Dataset Number Site Category Parameter Type Frequency Year Data
1
 Multiple Sites
CH4 measurements from aircraft air samples collected in glass flasks 		Greenhouse Gases Methane
(CH4)		 Aircraft PFP Discrete Multiple Data
2
 Multiple Sites
CH4 measurements from surface air samples collected in glass flasks at multiple sites. 		Greenhouse Gases Methane
(CH4)		 Flask Discrete Multiple Data
3
 Multiple Sites
CH4 measurements from surface air samples collected in glass flasks 		Greenhouse Gases Methane
(CH4)		 Surface PFP Discrete Multiple Data
4
 Multiple Sites
CH4C13 measurements from surface air samples collected in glass flasks at multiple sites. 		Greenhouse Gases C13/C12 in Methane
(d13C (CH4))		 Flask Discrete Multiple Data
5
 Multiple Sites
CO measurements from aircraft air samples collected in glass flasks 		Greenhouse Gases Carbon Monoxide
(CO)		 Aircraft PFP Discrete Multiple Data
6
 Multiple Sites
CO measurements from surface air samples collected in glass flasks at multiple sites. 		Greenhouse Gases Carbon Monoxide
(CO)		 Flask Discrete Multiple Data
7
 Multiple Sites
CO measurements from surface air samples collected in glass flasks 		Greenhouse Gases Carbon Monoxide
(CO)		 Surface PFP Discrete Multiple Data
8
 Multiple Sites
CO2 measurements from aircraft air samples collected in glass flasks 		Greenhouse Gases Carbon Dioxide
(CO2)		 Aircraft PFP Discrete Multiple Data
9
 Multiple Sites
CO2 measurements from surface air samples collected in glass flasks at multiple sites. 		Greenhouse Gases Carbon Dioxide
(CO2)		 Flask Discrete Multiple Data
10
 Multiple Sites
CO2 measurements from surface air samples collected in glass flasks 		Greenhouse Gases Carbon Dioxide
(CO2)		 Surface PFP Discrete Multiple Data
11
 Multiple Sites
CO2C14 measurements from aircraft air samples collected in glass flasks 		Greenhouse Gases C14/C in Carbon Dioxide
(D14C (CO2))		 Aircraft PFP Discrete Multiple Data
12
 Multiple Sites
CO2C14 measurements from surface air samples collected in glass flasks at multiple sites. 		Greenhouse Gases C14/C in Carbon Dioxide
(D14C (CO2))		 Flask Discrete Multiple Data
13
 Multiple Sites
CO2C14 measurements from surface air samples collected in glass flasks 		Greenhouse Gases C14/C in Carbon Dioxide
(D14C (CO2))		 Surface PFP Discrete Multiple Data
14
 Multiple Sites
H2 measurements from aircraft air samples collected in glass flasks 		Greenhouse Gases Molecular Hydrogen
(H2)		 Aircraft PFP Discrete Multiple Data
15
 Multiple Sites
H2 measurements from surface air samples collected in glass flasks at multiple sites. 		Greenhouse Gases Molecular Hydrogen
(H2)		 Flask Discrete Multiple Data
16
 Multiple Sites
H2 measurements from surface air samples collected in glass flasks 		Greenhouse Gases Molecular Hydrogen
(H2)		 Surface PFP Discrete Multiple Data
17
 Multiple Sites
N2O measurements from aircraft air samples collected in glass flasks 		Greenhouse Gases Nitrous Oxide
(N2O)		 Aircraft PFP Discrete Multiple Data
18
 Multiple Sites
N2O measurements from surface air samples collected in glass flasks at multiple sites. 		Greenhouse Gases Nitrous Oxide
(N2O)		 Flask Discrete Multiple Data
19
 Multiple Sites
N2O measurements from surface air samples collected in glass flasks 		Greenhouse Gases Nitrous Oxide
(N2O)		 Surface PFP Discrete Multiple Data
20
 Multiple Sites
SF6 measurements from aircraft air samples collected in glass flasks 		Greenhouse Gases Sulfur Hexafluoride
(SF6)		 Aircraft PFP Discrete Multiple Data
21
 Multiple Sites
SF6 measurements from surface air samples collected in glass flasks at multiple sites. 		Greenhouse Gases Sulfur Hexafluoride
(SF6)		 Flask Discrete Multiple Data
22
 Multiple Sites
SF6 measurements from surface air samples collected in glass flasks 		Greenhouse Gases Sulfur Hexafluoride
(SF6)		 Surface PFP Discrete Multiple Data
23
 Multiple Sites
Ethane (C2H6) measurements from flask samples analyzed by GCMS 		Halocompounds Ethane
(C2H6)		 Flask Discrete Multiple Data
24
 Multiple Sites
Propane (C3H8) measurements from flask samples analyzed by GCMS 		Halocompounds Propane
(C3H8)		 Flask Discrete Multiple Data
25
 Multiple Sites
PFC-14 (CF4) measurements from flask samples analyzed by GCMS 		Halocompounds PFC-14
(CF4)		 Flask Discrete Multiple Data
26
 Multiple Sites
Ethylene Dichloride (CH2ClCH2Cl) measurements from flask samples analyzed by GCMS 		Halocompounds Ethylene Dichloride
(CH2ClCH2Cl)		 Flask Discrete Multiple Data
27
 Multiple Sites
Methyl Chloroform (CH3CCl3) measurements from flask samples analyzed by GCMS 		Halocompounds Methyl Chloroform
(CH3CCl3)		 Flask Discrete Multiple Data
28
 Multiple Sites
Methyl Chloride (CH3Cl) measurements from flask samples analyzed by GCMS 		Halocompounds Methyl Chloride
(CH3Cl)		 Flask Discrete Multiple Data
29
 Multiple Sites
Halon-1301 measurements from flask samples analyzed by GCMS 		Halocompounds Halon-1301
(H-1301)		 Flask Discrete Multiple Data
30
 Multiple Sites
HFC-125 measurements from flask samples analyzed by GCMS 		Halocompounds HFC-125 Flask Discrete Multiple Data
31
 Multiple Sites
HFC-143a measurements from flask samples analyzed by GCMS 		Halocompounds HFC-143a Flask Discrete Multiple Data
32
 Multiple Sites
HFC-32 measurements from flask samples analyzed by GCMS 		Halocompounds HFC-32 Flask Discrete Multiple Data
33
 Multiple Sites
HFC-236fa (CF3CH2CF3) measurements from flask samples analyzed by GCMS 		Halocompounds HFC-236fa
(CF3CH2CF3)		 Flask Discrete Multiple Data
34
 Multiple Sites
Combined HATS GC Airborne measurements. Multiple parameters are included. 		Halocompounds Multiple Aircraft Discrete Multiple Data
35
 Multiple Sites
Nitrogen Trifluoride (NF3) measurements from flask samples analyzed by GCMS 		Halocompounds Nitrogen Trifluoride
(NF3)		 Flask Discrete Multiple Data
36
 Multiple Sites
Sulfuryl Fluoride (SO2F2) measurements from flask samples analyzed by GCMS 		Halocompounds Sulfuryl Fluoride
(SO2F2)		 Flask Discrete Multiple Data
37
 Multiple Sites
CFC-113 measurements from flask samples analyzed by GCMS 		Halocompounds CFC-113
(cfc113)		 Flask Discrete Multiple Data
38
 Multiple Sites
CFC-113a measurements from flask samples analyzed by GCMS 		Halocompounds CFC-113a
(cfc113a)		 Flask Discrete Multiple Data
39
 Multiple Sites
Methyl Bromide (ch3br) measurements from flask samples analyzed by GCMS 		Halocompounds Methyl Bromide
(ch3br)		 Flask Discrete Multiple Data
40
 Multiple Sites
Carbonyl Sulfide (cos) measurements from flask samples analyzed by GCMS 		Halocompounds Carbonyl Sulfide
(cos)		 Flask Discrete Multiple Data
41
 Multiple Sites
Halon-1211 measurements from flask samples analyzed by GCMS 		Halocompounds Halon-1211
(h1211)		 Flask Discrete Multiple Data
42
 Multiple Sites
HCFC-141b measurements from flask samples analyzed by GCMS 		Halocompounds HCFC-141b
(hcfc141b)		 Flask Discrete Multiple Data
43
 Multiple Sites
HCFC-142b measurements from flask samples analyzed by GCMS 		Halocompounds HCFC-142b
(hcfc142b)		 Flask Discrete Multiple Data
44
 Multiple Sites
HCFC-22 measurements from flask samples analyzed by GCMS 		Halocompounds HCFC-22
(hcfc22)		 Flask Discrete Multiple Data
45
 Multiple Sites
HFC-134a measurements from flask samples analyzed by GCMS 		Halocompounds HFC-134a
(hfc134a)		 Flask Discrete Multiple Data
46
 Multiple Sites
C2H2 measurements from aircraft air samples collected in glass flasks. 		Halocompounds Acetylene
(C2H2)		 Aircraft PFP Discrete Multiple Data
47
 Multiple Sites
C2H2 measurements from surface air samples collected in glass flasks. 		Halocompounds Acetylene
(C2H2)		 Surface PFP Discrete Multiple Data
48
 Multiple Sites
C2H6 measurements from aircraft air samples collected in glass flasks. 		Halocompounds Ethane
(C2H6)		 Aircraft PFP Discrete Multiple Data
49
 Multiple Sites
C2H6 measurements from surface air samples collected in glass flasks. 		Halocompounds Ethane
(C2H6)		 Surface PFP Discrete Multiple Data
50
 Multiple Sites
C3H8 measurements from aircraft air samples collected in glass flasks. 		Halocompounds Propane
(C3H8)		 Aircraft PFP Discrete Multiple Data
Displaying [1 - 50] of 99 records.    

Dataset list last updated on 26 May 2026
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