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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.


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Category
Greenhouse Gases (206)
Parameter  
Molecular Hydrogen (206)
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Flask (151)
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  or enter search term:
Information about site codes can be found here.
206 Datasets filtered from 5402 originally. Reset all Filters
Displaying [1 - 50] of 206 records.    
Dataset Number Site Category Parameter Type Frequency Year Data
1
 Arembepe, Bahia, Brazil (ABP)
H2 measurements from surface air samples collected in glass flasks at Arembepe, Bahia, Brazil. 		Greenhouse Gases Molecular Hydrogen
(H2)		 Flask Discrete Multiple Data
2
 Arembepe, Bahia, Brazil (ABP)
Monthly averages of H2 measurements from surface air samples collected in glass flasks at Arembepe, Bahia, Brazil. 		Greenhouse Gases Molecular Hydrogen
(H2)		 Flask Monthly Averages Multiple Data
3
 Alaska Coast Guard, United States (ACG)
H2 measurements from aircraft air samples collected in glass flasks at Alaska Coast Guard, United States. 		Greenhouse Gases Molecular Hydrogen
(H2)		 Aircraft PFP Discrete Multiple Data
4
 Atmospheric Carbon and Transport - America, United States (ACT)
H2 measurements from aircraft air samples collected in glass flasks at Atmospheric Carbon and Transport - America, United States. 		Greenhouse Gases Molecular Hydrogen
(H2)		 Aircraft PFP Discrete Multiple Data
5
 Alert, Nunavut, Canada (ALT)
H2 measurements from surface air samples collected in glass flasks at Alert, Nunavut, Canada. 		Greenhouse Gases Molecular Hydrogen
(H2)		 Flask Discrete Multiple Data
6
 Alert, Nunavut, Canada (ALT)
Monthly averages of H2 measurements from surface air samples collected in glass flasks at Alert, Nunavut, Canada. 		Greenhouse Gases Molecular Hydrogen
(H2)		 Flask Monthly Averages Multiple Data
7
 Argyle, Maine, United States (AMT)
H2 measurements from surface air samples collected in glass flasks at Argyle, Maine, United States. 		Greenhouse Gases Molecular Hydrogen
(H2)		 Surface PFP Discrete Multiple Data
8
 Anmyeon-do, Republic of Korea (AMY)
H2 measurements from surface air samples collected in glass flasks at Anmyeon-do, Republic of Korea. 		Greenhouse Gases Molecular Hydrogen
(H2)		 Flask Discrete Multiple Data
9
 Anmyeon-do, Republic of Korea (AMY)
Monthly averages of H2 measurements from surface air samples collected in glass flasks at Anmyeon-do, Republic of Korea. 		Greenhouse Gases Molecular Hydrogen
(H2)		 Flask Monthly Averages Multiple Data
10
 Ascension Island, United Kingdom (ASC)
H2 measurements from surface air samples collected in glass flasks at Ascension Island, United Kingdom. 		Greenhouse Gases Molecular Hydrogen
(H2)		 Flask Discrete Multiple Data
11
 Ascension Island, United Kingdom (ASC)
Monthly averages of H2 measurements from surface air samples collected in glass flasks at Ascension Island, United Kingdom. 		Greenhouse Gases Molecular Hydrogen
(H2)		 Flask Monthly Averages Multiple Data
12
 Assekrem, Algeria (ASK)
H2 measurements from surface air samples collected in glass flasks at Assekrem, Algeria. 		Greenhouse Gases Molecular Hydrogen
(H2)		 Flask Discrete Multiple Data
13
 Assekrem, Algeria (ASK)
Monthly averages of H2 measurements from surface air samples collected in glass flasks at Assekrem, Algeria. 		Greenhouse Gases Molecular Hydrogen
(H2)		 Flask Monthly Averages Multiple Data
14
 Terceira Island, Azores, Portugal (AZR)
H2 measurements from surface air samples collected in glass flasks at Terceira Island, Azores, Portugal. 		Greenhouse Gases Molecular Hydrogen
(H2)		 Flask Discrete Multiple Data
15
 Terceira Island, Azores, Portugal (AZR)
Monthly averages of H2 measurements from surface air samples collected in glass flasks at Terceira Island, Azores, Portugal. 		Greenhouse Gases Molecular Hydrogen
(H2)		 Flask Monthly Averages Multiple Data
16
 Baltic Sea, Poland (BAL)
H2 measurements from surface air samples collected in glass flasks at Baltic Sea, Poland. 		Greenhouse Gases Molecular Hydrogen
(H2)		 Flask Discrete Multiple Data
17
 Baltic Sea, Poland (BAL)
Monthly averages of H2 measurements from surface air samples collected in glass flasks at Baltic Sea, Poland. 		Greenhouse Gases Molecular Hydrogen
(H2)		 Flask Monthly Averages Multiple Data
18
 Boulder Atmospheric Observatory, Colorado, United States (BAO)
H2 measurements from surface air samples collected in glass flasks at Boulder Atmospheric Observatory, Colorado, United States. 		Greenhouse Gases Molecular Hydrogen
(H2)		 Surface PFP Discrete Multiple Data
19
 Baring Head Station, New Zealand (BHD)
H2 measurements from surface air samples collected in glass flasks at Baring Head Station, New Zealand. 		Greenhouse Gases Molecular Hydrogen
(H2)		 Flask Discrete Multiple Data
20
 Baring Head Station, New Zealand (BHD)
Monthly averages of H2 measurements from surface air samples collected in glass flasks at Baring Head Station, New Zealand. 		Greenhouse Gases Molecular Hydrogen
(H2)		 Flask Monthly Averages Multiple Data
21
 Bukit Kototabang, Indonesia (BKT)
H2 measurements from surface air samples collected in glass flasks at Bukit Kototabang, Indonesia. 		Greenhouse Gases Molecular Hydrogen
(H2)		 Flask Discrete Multiple Data
22
 Bukit Kototabang, Indonesia (BKT)
Monthly averages of H2 measurements from surface air samples collected in glass flasks at Bukit Kototabang, Indonesia. 		Greenhouse Gases Molecular Hydrogen
(H2)		 Flask Monthly Averages Multiple Data
23
 St. Davids Head, Bermuda, United Kingdom (BME)
H2 measurements from surface air samples collected in glass flasks at St. Davids Head, Bermuda, United Kingdom. 		Greenhouse Gases Molecular Hydrogen
(H2)		 Flask Discrete Multiple Data
24
 St. Davids Head, Bermuda, United Kingdom (BME)
Monthly averages of H2 measurements from surface air samples collected in glass flasks at St. Davids Head, Bermuda, United Kingdom. 		Greenhouse Gases Molecular Hydrogen
(H2)		 Flask Monthly Averages Multiple Data
25
 Tudor Hill, Bermuda, United Kingdom (BMW)
H2 measurements from surface air samples collected in glass flasks at Tudor Hill, Bermuda, United Kingdom. 		Greenhouse Gases Molecular Hydrogen
(H2)		 Flask Discrete Multiple Data
26
 Tudor Hill, Bermuda, United Kingdom (BMW)
Monthly averages of H2 measurements from surface air samples collected in glass flasks at Tudor Hill, Bermuda, United Kingdom. 		Greenhouse Gases Molecular Hydrogen
(H2)		 Flask Monthly Averages Multiple Data
27
 Beaver Crossing, Nebraska, United States (BNE)
H2 measurements from aircraft air samples collected in glass flasks at Beaver Crossing, Nebraska, United States. 		Greenhouse Gases Molecular Hydrogen
(H2)		 Aircraft PFP Discrete Multiple Data
28
 Barrow Atmospheric Baseline Observatory, United States (BRW)
H2 measurements from surface air samples collected in glass flasks at Barrow Atmospheric Baseline Observatory, United States. 		Greenhouse Gases Molecular Hydrogen
(H2)		 Flask Discrete Multiple Data
29
 Barrow Atmospheric Baseline Observatory, United States (BRW)
Monthly averages of H2 measurements from surface air samples collected in glass flasks at Barrow Atmospheric Baseline Observatory, United States. 		Greenhouse Gases Molecular Hydrogen
(H2)		 Flask Monthly Averages Multiple Data
30
 Black Sea, Constanta, Romania (BSC)
H2 measurements from surface air samples collected in glass flasks at Black Sea, Constanta, Romania. 		Greenhouse Gases Molecular Hydrogen
(H2)		 Flask Discrete Multiple Data
31
 Black Sea, Constanta, Romania (BSC)
Monthly averages of H2 measurements from surface air samples collected in glass flasks at Black Sea, Constanta, Romania. 		Greenhouse Gases Molecular Hydrogen
(H2)		 Flask Monthly Averages Multiple Data
32
 Brentwood, Maryland, United States (BWD)
H2 measurements from surface air samples collected in glass flasks at Brentwood, Maryland, United States. 		Greenhouse Gases Molecular Hydrogen
(H2)		 Surface PFP Discrete Multiple Data
33
 Briggsdale, Colorado, United States (CAR)
H2 measurements from aircraft air samples collected in glass flasks at Briggsdale, Colorado, United States. 		Greenhouse Gases Molecular Hydrogen
(H2)		 Aircraft PFP Discrete Multiple Data
34
 Cold Bay, Alaska, United States (CBA)
H2 measurements from surface air samples collected in glass flasks at Cold Bay, Alaska, United States. 		Greenhouse Gases Molecular Hydrogen
(H2)		 Flask Discrete Multiple Data
35
 Cold Bay, Alaska, United States (CBA)
Monthly averages of H2 measurements from surface air samples collected in glass flasks at Cold Bay, Alaska, United States. 		Greenhouse Gases Molecular Hydrogen
(H2)		 Flask Monthly Averages Multiple Data
36
 Cape Grim, Tasmania, Australia (CGO)
H2 measurements from surface air samples collected in glass flasks at Cape Grim, Tasmania, Australia. 		Greenhouse Gases Molecular Hydrogen
(H2)		 Flask Discrete Multiple Data
37
 Cape Grim, Tasmania, Australia (CGO)
Monthly averages of H2 measurements from surface air samples collected in glass flasks at Cape Grim, Tasmania, Australia. 		Greenhouse Gases Molecular Hydrogen
(H2)		 Flask Monthly Averages Multiple Data
38
 Christmas Island, Republic of Kiribati (CHR)
H2 measurements from surface air samples collected in glass flasks at Christmas Island, Republic of Kiribati. 		Greenhouse Gases Molecular Hydrogen
(H2)		 Flask Discrete Multiple Data
39
 Christmas Island, Republic of Kiribati (CHR)
Monthly averages of H2 measurements from surface air samples collected in glass flasks at Christmas Island, Republic of Kiribati. 		Greenhouse Gases Molecular Hydrogen
(H2)		 Flask Monthly Averages Multiple Data
40
 Centro de Investigacion de la Baja Atmosfera (CIBA), Spain (CIB)
H2 measurements from surface air samples collected in glass flasks at Centro de Investigacion de la Baja Atmosfera (CIBA), Spain. 		Greenhouse Gases Molecular Hydrogen
(H2)		 Flask Discrete Multiple Data
41
 Centro de Investigacion de la Baja Atmosfera (CIBA), Spain (CIB)
Monthly averages of H2 measurements from surface air samples collected in glass flasks at Centro de Investigacion de la Baja Atmosfera (CIBA), Spain. 		Greenhouse Gases Molecular Hydrogen
(H2)		 Flask Monthly Averages Multiple Data
42
 Offshore Cape May, New Jersey, United States (CMA)
H2 measurements from aircraft air samples collected in glass flasks at Offshore Cape May, New Jersey, United States. 		Greenhouse Gases Molecular Hydrogen
(H2)		 Aircraft PFP Discrete Multiple Data
43
 Cape Point, South Africa (CPT)
H2 measurements from surface air samples collected in glass flasks at Cape Point, South Africa. 		Greenhouse Gases Molecular Hydrogen
(H2)		 Flask Discrete Multiple Data
44
 Cape Point, South Africa (CPT)
Monthly averages of H2 measurements from surface air samples collected in glass flasks at Cape Point, South Africa. 		Greenhouse Gases Molecular Hydrogen
(H2)		 Flask Monthly Averages Multiple Data
45
 Carbon in Arctic Reservoirs Vulnerability Experiment (CARVE), United States (CRV)
H2 measurements from surface air samples collected in glass flasks at Carbon in Arctic Reservoirs Vulnerability Experiment (CARVE), United States. 		Greenhouse Gases Molecular Hydrogen
(H2)		 Surface PFP Discrete Multiple Data
46
 Crozet Island, France (CRZ)
H2 measurements from surface air samples collected in glass flasks at Crozet Island, France. 		Greenhouse Gases Molecular Hydrogen
(H2)		 Flask Discrete Multiple Data
47
 Crozet Island, France (CRZ)
Monthly averages of H2 measurements from surface air samples collected in glass flasks at Crozet Island, France. 		Greenhouse Gases Molecular Hydrogen
(H2)		 Flask Monthly Averages Multiple Data
48
 Dahlen, North Dakota, United States (DND)
H2 measurements from aircraft air samples collected in glass flasks at Dahlen, North Dakota, United States. 		Greenhouse Gases Molecular Hydrogen
(H2)		 Aircraft PFP Discrete Multiple Data
49
 Drake Passage, (DRP)
H2 measurements from surface air samples collected in glass flasks at Drake Passage, . 		Greenhouse Gases Molecular Hydrogen
(H2)		 Flask Discrete Multiple Data
50
 Drake Passage, (DRP)
Monthly averages of H2 measurements from surface air samples collected in glass flasks at Drake Passage, . 		Greenhouse Gases Molecular Hydrogen
(H2)		 Flask Monthly Averages Multiple Data
Displaying [1 - 50] of 206 records.    

Dataset list last updated on 08 March 2025
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