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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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Greenhouse Gases (178)
Parameter  
Methane (178)
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Flask (92)
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Information about site codes can be found here.
178 Datasets filtered from 4880 originally. Reset all Filters
Displaying [1 - 50] of 178 records.    
Dataset Number Site Category Parameter Type Frequency Year Data
1
 Airborne Aerosol Observatory, Bondville, Illinois, United States (AAO)
CH4 measurements from aircraft air samples collected in glass flasks at Airborne Aerosol Observatory, Bondville, Illinois, United States. 		Greenhouse Gases Methane
(CH4)		 Aircraft PFP Discrete Multiple Data
2
 Arembepe, Bahia, Brazil (ABP)
CH4 measurements from surface air samples collected in glass flasks at Arembepe, Bahia, Brazil. 		Greenhouse Gases Methane
(CH4)		 Flask Discrete Multiple Data
3
 Alaska Coast Guard, United States (ACG)
CH4 measurements from aircraft air samples collected in glass flasks at Alaska Coast Guard, United States. 		Greenhouse Gases Methane
(CH4)		 Aircraft PFP Discrete Multiple Data
4
 Atmospheric Carbon and Transport - America, United States (ACT)
CH4 measurements from aircraft air samples collected in glass flasks at Atmospheric Carbon and Transport - America, United States. 		Greenhouse Gases Methane
(CH4)		 Aircraft PFP Discrete Multiple Data
5
 Alert, Nunavut, Canada (ALT)
CH4 measurements from surface air samples collected in glass flasks at Alert, Nunavut, Canada. 		Greenhouse Gases Methane
(CH4)		 Flask Discrete Multiple Data
6
 Amsterdam Island, France (AMS)
CH4 measurements from surface air samples collected in glass flasks at Amsterdam Island, France. 		Greenhouse Gases Methane
(CH4)		 Flask Discrete Multiple Data
7
 Argyle, Maine, United States (AMT)
CH4 measurements from surface air samples collected in glass flasks at Argyle, Maine, United States. 		Greenhouse Gases Methane
(CH4)		 Flask Discrete Multiple Data
8
 Argyle, Maine, United States (AMT)
CH4 measurements from surface air samples collected in glass flasks at Argyle, Maine, United States. 		Greenhouse Gases Methane
(CH4)		 Surface PFP Discrete Multiple Data
9
 Anmyeon-do, Republic of Korea (AMY)
CH4 measurements from surface air samples collected in glass flasks at Anmyeon-do, Republic of Korea. 		Greenhouse Gases Methane
(CH4)		 Flask Discrete Multiple Data
10
 Atlantic Ocean Cruise, (AOC)
CH4 measurements from surface air samples collected in glass flasks at Atlantic Ocean Cruise, . 		Greenhouse Gases Methane
(CH4)		 Flask Discrete Multiple Data
11
 Ascension Island, United Kingdom (ASC)
CH4 measurements from surface air samples collected in glass flasks at Ascension Island, United Kingdom. 		Greenhouse Gases Methane
(CH4)		 Flask Discrete Multiple Data
12
 Assekrem, Algeria (ASK)
CH4 measurements from surface air samples collected in glass flasks at Assekrem, Algeria. 		Greenhouse Gases Methane
(CH4)		 Flask Discrete Multiple Data
13
 St. Croix, Virgin Islands, United States (AVI)
CH4 measurements from surface air samples collected in glass flasks at St. Croix, Virgin Islands, United States. 		Greenhouse Gases Methane
(CH4)		 Flask Discrete Multiple Data
14
 Terceira Island, Azores, Portugal (AZR)
CH4 measurements from surface air samples collected in glass flasks at Terceira Island, Azores, Portugal. 		Greenhouse Gases Methane
(CH4)		 Flask Discrete Multiple Data
15
 Baltic Sea, Poland (BAL)
CH4 measurements from surface air samples collected in glass flasks at Baltic Sea, Poland. 		Greenhouse Gases Methane
(CH4)		 Flask Discrete Multiple Data
16
 Boulder Atmospheric Observatory, Colorado, United States (BAO)
CH4 measurements from aircraft air samples collected in glass flasks at Boulder Atmospheric Observatory, Colorado, United States. 		Greenhouse Gases Methane
(CH4)		 Aircraft PFP Discrete Multiple Data
17
 Boulder Atmospheric Observatory, Colorado, United States (BAO)
CH4 measurements from surface air samples collected in glass flasks at Boulder Atmospheric Observatory, Colorado, United States. 		Greenhouse Gases Methane
(CH4)		 Surface PFP Discrete Multiple Data
18
 Bradgate, Iowa, United States (BGI)
CH4 measurements from aircraft air samples collected in glass flasks at Bradgate, Iowa, United States. 		Greenhouse Gases Methane
(CH4)		 Aircraft PFP Discrete Multiple Data
19
 Baring Head Station, New Zealand (BHD)
CH4 measurements from surface air samples collected in glass flasks at Baring Head Station, New Zealand. 		Greenhouse Gases Methane
(CH4)		 Flask Discrete Multiple Data
20
 Bukit Kototabang, Indonesia (BKT)
CH4 measurements from surface air samples collected in glass flasks at Bukit Kototabang, Indonesia. 		Greenhouse Gases Methane
(CH4)		 Flask Discrete Multiple Data
21
 St. Davids Head, Bermuda, United Kingdom (BME)
CH4 measurements from surface air samples collected in glass flasks at St. Davids Head, Bermuda, United Kingdom. 		Greenhouse Gases Methane
(CH4)		 Flask Discrete Multiple Data
22
 Tudor Hill, Bermuda, United Kingdom (BMW)
CH4 measurements from surface air samples collected in glass flasks at Tudor Hill, Bermuda, United Kingdom. 		Greenhouse Gases Methane
(CH4)		 Flask Discrete Multiple Data
23
 Beaver Crossing, Nebraska, United States (BNE)
CH4 measurements from aircraft air samples collected in glass flasks at Beaver Crossing, Nebraska, United States. 		Greenhouse Gases Methane
(CH4)		 Aircraft PFP Discrete Multiple Data
24
 Barrow Atmospheric Baseline Observatory, United States (BRW)
CH4 measurements from surface air samples collected in glass flasks at Barrow Atmospheric Baseline Observatory, United States. 		Greenhouse Gases Methane
(CH4)		 Flask Discrete Multiple Data
25
 Barrow Atmospheric Baseline Observatory, United States (BRW)
Daily averages of Methane (ch4) In-situ measurements at Barrow Atmospheric Baseline ObservatoryObservatory, United States 		Greenhouse Gases Methane
(CH4)		 Insitu Daily Averages Multiple Data
26
 Barrow Atmospheric Baseline Observatory, United States (BRW)
Hourly averages of Methane (ch4) In-situ measurements at Barrow Atmospheric Baseline ObservatoryObservatory, United States 		Greenhouse Gases Methane
(CH4)		 Insitu Hourly Averages Multiple Data
27
 Barrow Atmospheric Baseline Observatory, United States (BRW)
Monthly averages of Methane (ch4) In-situ measurements at Barrow Atmospheric Baseline ObservatoryObservatory, United States 		Greenhouse Gases Methane
(CH4)		 Insitu Monthly Averages Multiple Data
28
 Black Sea, Constanta, Romania (BSC)
CH4 measurements from surface air samples collected in glass flasks at Black Sea, Constanta, Romania. 		Greenhouse Gases Methane
(CH4)		 Flask Discrete Multiple Data
29
 Brentwood, Maryland, United States (BWD)
CH4 measurements from surface air samples collected in glass flasks at Brentwood, Maryland, United States. 		Greenhouse Gases Methane
(CH4)		 Surface PFP Discrete Multiple Data
30
 Briggsdale, Colorado, United States (CAR)
CH4 measurements from aircraft air samples collected in glass flasks at Briggsdale, Colorado, United States. 		Greenhouse Gases Methane
(CH4)		 Aircraft PFP Discrete Multiple Data
31
 Cold Bay, Alaska, United States (CBA)
CH4 measurements from surface air samples collected in glass flasks at Cold Bay, Alaska, United States. 		Greenhouse Gases Methane
(CH4)		 Flask Discrete Multiple Data
32
 Cape Grim, Tasmania, Australia (CGO)
CH4 measurements from surface air samples collected in glass flasks at Cape Grim, Tasmania, Australia. 		Greenhouse Gases Methane
(CH4)		 Flask Discrete Multiple Data
33
 Christmas Island, Republic of Kiribati (CHR)
CH4 measurements from surface air samples collected in glass flasks at Christmas Island, Republic of Kiribati. 		Greenhouse Gases Methane
(CH4)		 Flask Discrete Multiple Data
34
 Centro de Investigacion de la Baja Atmosfera (CIBA), Spain (CIB)
CH4 measurements from surface air samples collected in glass flasks at Centro de Investigacion de la Baja Atmosfera (CIBA), Spain. 		Greenhouse Gases Methane
(CH4)		 Flask Discrete Multiple Data
35
 Offshore Cape May, New Jersey, United States (CMA)
CH4 measurements from aircraft air samples collected in glass flasks at Offshore Cape May, New Jersey, United States. 		Greenhouse Gases Methane
(CH4)		 Aircraft PFP Discrete Multiple Data
36
 Cape Meares, Oregon, United States (CMO)
CH4 measurements from surface air samples collected in glass flasks at Cape Meares, Oregon, United States. 		Greenhouse Gases Methane
(CH4)		 Flask Discrete Multiple Data
37
 COBRA, (COB)
CH4 measurements from aircraft air samples collected in glass flasks at COBRA, . 		Greenhouse Gases Methane
(CH4)		 Aircraft PFP Discrete Multiple Data
38
 Cape Point, South Africa (CPT)
CH4 measurements from surface air samples collected in glass flasks at Cape Point, South Africa. 		Greenhouse Gases Methane
(CH4)		 Flask Discrete Multiple Data
39
 Carbon in Arctic Reservoirs Vulnerability Experiment (CARVE), United States (CRV)
CH4 measurements from surface air samples collected in glass flasks at Carbon in Arctic Reservoirs Vulnerability Experiment (CARVE), United States. 		Greenhouse Gases Methane
(CH4)		 Surface PFP Discrete Multiple Data
40
 Carbon in Arctic Reservoirs Vulnerability Experiment (CARVE), United States (CRV)
Hourly averages of Methane (ch4) In-situ measurements at Carbon in Arctic Reservoirs Vulnerability Experiment (CARVE), United States 		Greenhouse Gases Methane
(CH4)		 Insitu Hourly Averages Multiple Data
41
 Crozet Island, France (CRZ)
CH4 measurements from surface air samples collected in glass flasks at Crozet Island, France. 		Greenhouse Gases Methane
(CH4)		 Flask Discrete Multiple Data
42
 Dahlen, North Dakota, United States (DND)
CH4 measurements from aircraft air samples collected in glass flasks at Dahlen, North Dakota, United States. 		Greenhouse Gases Methane
(CH4)		 Aircraft PFP Discrete Multiple Data
43
 Drake Passage, (DRP)
CH4 measurements from surface air samples collected in glass flasks at Drake Passage, . 		Greenhouse Gases Methane
(CH4)		 Flask Discrete Multiple Data
44
 Dongsha Island, Taiwan (DSI)
CH4 measurements from surface air samples collected in glass flasks at Dongsha Island, Taiwan. 		Greenhouse Gases Methane
(CH4)		 Flask Discrete Multiple Data
45
 East Coast Outflow, United States (ECO)
CH4 measurements from aircraft air samples collected in glass flasks at East Coast Outflow, United States. 		Greenhouse Gases Methane
(CH4)		 Aircraft PFP Discrete Multiple Data
46
 Easter Island, Chile (EIC)
CH4 measurements from surface air samples collected in glass flasks at Easter Island, Chile. 		Greenhouse Gases Methane
(CH4)		 Flask Discrete Multiple Data
47
 Estevan Point, British Columbia, Canada (ESP)
CH4 measurements from aircraft air samples collected in glass flasks at Estevan Point, British Columbia, Canada. 		Greenhouse Gases Methane
(CH4)		 Aircraft PFP Discrete Multiple Data
48
 East Trout Lake, Saskatchewan, Canada (ETL)
CH4 measurements from aircraft air samples collected in glass flasks at East Trout Lake, Saskatchewan, Canada. 		Greenhouse Gases Methane
(CH4)		 Aircraft PFP Discrete Multiple Data
49
 Fortaleza, Brazil (FTL)
CH4 measurements from aircraft air samples collected in glass flasks at Fortaleza, Brazil. 		Greenhouse Gases Methane
(CH4)		 Aircraft PFP Discrete Multiple Data
50
 Fairchild, Wisconsin, United States (FWI)
CH4 measurements from aircraft air samples collected in glass flasks at Fairchild, Wisconsin, United States. 		Greenhouse Gases Methane
(CH4)		 Aircraft PFP Discrete Multiple Data
Displaying [1 - 50] of 178 records.    

Dataset list last updated on 29 March 2025
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