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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 (276)
Parameter  
Methane (276)
Type
Flask (188)
Aircraft PFP (43)
Surface PFP (32)
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Discrete (167)
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  or enter search term:
Information about site codes can be found here.
276 Datasets filtered from 5419 originally. Reset all Filters
Displaying [201 - 276] of 276 records.    
Dataset Number Site Category Parameter Type Frequency Year Data
201
 Ragged Point, Barbados (RPB)
Monthly averages of CH4 measurements from surface air samples collected in glass flasks at Ragged Point, Barbados. 		Greenhouse Gases Methane
(CH4)		 Flask Monthly Averages Multiple Data
202
 Rarotonga, Cook Islands (RTA)
CH4 measurements from aircraft air samples collected in glass flasks at Rarotonga, Cook Islands. 		Greenhouse Gases Methane
(CH4)		 Aircraft PFP Discrete Multiple Data
203
 Safari 2000, Southern Africian Regional Science, South Africa (S2K)
CH4 measurements from aircraft air samples collected in glass flasks at Safari 2000, Southern Africian Regional Science, South Africa. 		Greenhouse Gases Methane
(CH4)		 Aircraft PFP Discrete Multiple Data
204
 Santarem, Brazil (SAN)
CH4 measurements from aircraft air samples collected in glass flasks at Santarem, Brazil. 		Greenhouse Gases Methane
(CH4)		 Aircraft PFP Discrete Multiple Data
205
 South Carolina Barnwell Tower, United States (SBT)
CH4 measurements from surface air samples collected in glass flasks at South Carolina Barnwell Tower, United States. 		Greenhouse Gases Methane
(CH4)		 Surface PFP Discrete Multiple Data
206
 Offshore Charleston, South Carolina, United States (SCA)
CH4 measurements from aircraft air samples collected in glass flasks at Offshore Charleston, South Carolina, United States. 		Greenhouse Gases Methane
(CH4)		 Aircraft PFP Discrete Multiple Data
207
 South China Sea, (SCS)
CH4 measurements from surface air samples collected in glass flasks at South China Sea, . 		Greenhouse Gases Methane
(CH4)		 Flask Discrete Multiple Data
208
 South China Sea (3 N), (SCSN03)
Monthly averages of CH4 measurements from surface air samples collected in glass flasks at South China Sea (3 N), . 		Greenhouse Gases Methane
(CH4)		 Flask Monthly Averages Multiple Data
209
 South China Sea (6 N), (SCSN06)
Monthly averages of CH4 measurements from surface air samples collected in glass flasks at South China Sea (6 N), . 		Greenhouse Gases Methane
(CH4)		 Flask Monthly Averages Multiple Data
210
 South China Sea (9 N), (SCSN09)
Monthly averages of CH4 measurements from surface air samples collected in glass flasks at South China Sea (9 N), . 		Greenhouse Gases Methane
(CH4)		 Flask Monthly Averages Multiple Data
211
 South China Sea (12 N), (SCSN12)
Monthly averages of CH4 measurements from surface air samples collected in glass flasks at South China Sea (12 N), . 		Greenhouse Gases Methane
(CH4)		 Flask Monthly Averages Multiple Data
212
 South China Sea (15 N), (SCSN15)
Monthly averages of CH4 measurements from surface air samples collected in glass flasks at South China Sea (15 N), . 		Greenhouse Gases Methane
(CH4)		 Flask Monthly Averages Multiple Data
213
 South China Sea (18 N), (SCSN18)
Monthly averages of CH4 measurements from surface air samples collected in glass flasks at South China Sea (18 N), . 		Greenhouse Gases Methane
(CH4)		 Flask Monthly Averages Multiple Data
214
 South China Sea (21 N), (SCSN21)
Monthly averages of CH4 measurements from surface air samples collected in glass flasks at South China Sea (21 N), . 		Greenhouse Gases Methane
(CH4)		 Flask Monthly Averages Multiple Data
215
 Beech Island, South Carolina, United States (SCT)
CH4 measurements from surface air samples collected in glass flasks at Beech Island, South Carolina, United States. 		Greenhouse Gases Methane
(CH4)		 Surface PFP Discrete Multiple Data
216
 Beech Island, South Carolina, United States (SCT)
Hourly averages of Methane (ch4) In-situ measurements at Beech Island, South Carolina, United States 		Greenhouse Gases Methane
(CH4)		 Insitu Hourly Averages Multiple Data
217
 Shangdianzi, China (SDZ)
CH4 measurements from surface air samples collected in glass flasks at Shangdianzi, China. 		Greenhouse Gases Methane
(CH4)		 Flask Discrete Multiple Data
218
 Shangdianzi, China (SDZ)
Monthly averages of CH4 measurements from surface air samples collected in glass flasks at Shangdianzi, China. 		Greenhouse Gases Methane
(CH4)		 Flask Monthly Averages Multiple Data
219
 Mahe Island, Seychelles (SEY)
CH4 measurements from surface air samples collected in glass flasks at Mahe Island, Seychelles. 		Greenhouse Gases Methane
(CH4)		 Flask Discrete Multiple Data
220
 Mahe Island, Seychelles (SEY)
Monthly averages of CH4 measurements from surface air samples collected in glass flasks at Mahe Island, Seychelles. 		Greenhouse Gases Methane
(CH4)		 Flask Monthly Averages Multiple Data
221
 Bird Island, South Georgia, United Kingdom (SGI)
CH4 measurements from surface air samples collected in glass flasks at Bird Island, South Georgia, United Kingdom. 		Greenhouse Gases Methane
(CH4)		 Flask Discrete Multiple Data
222
 Southern Great Plains, Oklahoma, United States (SGP)
CH4 measurements from aircraft air samples collected in glass flasks at Southern Great Plains, Oklahoma, United States. 		Greenhouse Gases Methane
(CH4)		 Aircraft PFP Discrete Multiple Data
223
 Southern Great Plains, Oklahoma, United States (SGP)
CH4 measurements from surface air samples collected in glass flasks at Southern Great Plains, Oklahoma, United States. 		Greenhouse Gases Methane
(CH4)		 Flask Discrete Multiple Data
224
 Southern Great Plains, Oklahoma, United States (SGP)
Monthly averages of CH4 measurements from surface air samples collected in glass flasks at Southern Great Plains, Oklahoma, United States. 		Greenhouse Gases Methane
(CH4)		 Flask Monthly Averages Multiple Data
225
 Southern Great Plains, Oklahoma, United States (SGP)
CH4 measurements from surface air samples collected in glass flasks at Southern Great Plains, Oklahoma, United States. 		Greenhouse Gases Methane
(CH4)		 Surface PFP Discrete Multiple Data
226
 Shemya Island, Alaska, United States (SHM)
CH4 measurements from surface air samples collected in glass flasks at Shemya Island, Alaska, United States. 		Greenhouse Gases Methane
(CH4)		 Flask Discrete Multiple Data
227
 Shemya Island, Alaska, United States (SHM)
Monthly averages of CH4 measurements from surface air samples collected in glass flasks at Shemya Island, Alaska, United States. 		Greenhouse Gases Methane
(CH4)		 Flask Monthly Averages Multiple Data
228
 La Jolla, California, United States (SIO)
CH4 measurements from surface air samples collected in glass flasks at La Jolla, California, United States. 		Greenhouse Gases Methane
(CH4)		 Flask Discrete Multiple Data
229
 Tutuila, American Samoa (SMO)
CH4 measurements from surface air samples collected in glass flasks at Tutuila, American Samoa. 		Greenhouse Gases Methane
(CH4)		 Flask Discrete Multiple Data
230
 Tutuila, American Samoa (SMO)
Monthly averages of CH4 measurements from surface air samples collected in glass flasks at Tutuila, American Samoa. 		Greenhouse Gases Methane
(CH4)		 Flask Monthly Averages Multiple Data
231
 Antarctic Firn Air, United States (SPF)
CH4 measurements from surface air samples collected in glass flasks at Antarctic Firn Air, United States. 		Greenhouse Gases Methane
(CH4)		 Surface PFP Discrete Multiple Data
232
 South Pole, Antarctica, United States (SPO)
CH4 measurements from surface air samples collected in glass flasks at South Pole, Antarctica, United States. 		Greenhouse Gases Methane
(CH4)		 Flask Discrete Multiple Data
233
 South Pole, Antarctica, United States (SPO)
Monthly averages of CH4 measurements from surface air samples collected in glass flasks at South Pole, Antarctica, United States. 		Greenhouse Gases Methane
(CH4)		 Flask Monthly Averages Multiple Data
234
 Ocean Station M, Norway (STM)
CH4 measurements from surface air samples collected in glass flasks at Ocean Station M, Norway. 		Greenhouse Gases Methane
(CH4)		 Flask Discrete Multiple Data
235
 Ocean Station M, Norway (STM)
Monthly averages of CH4 measurements from surface air samples collected in glass flasks at Ocean Station M, Norway. 		Greenhouse Gases Methane
(CH4)		 Flask Monthly Averages Multiple Data
236
 Sutro Tower, San Francisco, California, United States (STR)
CH4 measurements from surface air samples collected in glass flasks at Sutro Tower, San Francisco, California, United States. 		Greenhouse Gases Methane
(CH4)		 Surface PFP Discrete Multiple Data
237
 Summit, Greenland (SUM)
CH4 measurements from surface air samples collected in glass flasks at Summit, Greenland. 		Greenhouse Gases Methane
(CH4)		 Flask Discrete Multiple Data
238
 Summit, Greenland (SUM)
Monthly averages of CH4 measurements from surface air samples collected in glass flasks at Summit, Greenland. 		Greenhouse Gases Methane
(CH4)		 Flask Monthly Averages Multiple Data
239
 Syowa Station, Antarctica, Japan (SYO)
CH4 measurements from surface air samples collected in glass flasks at Syowa Station, Antarctica, Japan. 		Greenhouse Gases Methane
(CH4)		 Flask Discrete Multiple Data
240
 Syowa Station, Antarctica, Japan (SYO)
Monthly averages of CH4 measurements from surface air samples collected in glass flasks at Syowa Station, Antarctica, Japan. 		Greenhouse Gases Methane
(CH4)		 Flask Monthly Averages Multiple Data
241
 Tacolneston, United Kingdom (TAC)
CH4 measurements from surface air samples collected in glass flasks at Tacolneston, United Kingdom. 		Greenhouse Gases Methane
(CH4)		 Flask Discrete Multiple Data
242
 Tae-ahn Peninsula, Republic of Korea (TAP)
CH4 measurements from surface air samples collected in glass flasks at Tae-ahn Peninsula, Republic of Korea. 		Greenhouse Gases Methane
(CH4)		 Flask Discrete Multiple Data
243
 Tae-ahn Peninsula, Republic of Korea (TAP)
Monthly averages of CH4 measurements from surface air samples collected in glass flasks at Tae-ahn Peninsula, Republic of Korea. 		Greenhouse Gases Methane
(CH4)		 Flask Monthly Averages Multiple Data
244
 Offshore Corpus Christi, Texas, United States (TGC)
CH4 measurements from aircraft air samples collected in glass flasks at Offshore Corpus Christi, Texas, United States. 		Greenhouse Gases Methane
(CH4)		 Aircraft PFP Discrete Multiple Data
245
 Trinidad Head, California, United States (THD)
CH4 measurements from aircraft air samples collected in glass flasks at Trinidad Head, California, United States. 		Greenhouse Gases Methane
(CH4)		 Aircraft PFP Discrete Multiple Data
246
 Trinidad Head, California, United States (THD)
CH4 measurements from surface air samples collected in glass flasks at Trinidad Head, California, United States. 		Greenhouse Gases Methane
(CH4)		 Flask Discrete Multiple Data
247
 Trinidad Head, California, United States (THD)
Monthly averages of CH4 measurements from surface air samples collected in glass flasks at Trinidad Head, California, United States. 		Greenhouse Gases Methane
(CH4)		 Flask Monthly Averages Multiple Data
248
 Hydrometeorological Observatory of Tiksi, Russia (TIK)
CH4 measurements from surface air samples collected in glass flasks at Hydrometeorological Observatory of Tiksi, Russia. 		Greenhouse Gases Methane
(CH4)		 Flask Discrete Multiple Data
249
 Hydrometeorological Observatory of Tiksi, Russia (TIK)
Monthly averages of CH4 measurements from surface air samples collected in glass flasks at Hydrometeorological Observatory of Tiksi, Russia. 		Greenhouse Gases Methane
(CH4)		 Flask Monthly Averages Multiple Data
250
 Thurmont, Maryland, United States (TMD)
CH4 measurements from surface air samples collected in glass flasks at Thurmont, Maryland, United States. 		Greenhouse Gases Methane
(CH4)		 Surface PFP Discrete Multiple Data
251
 Atmospheric Tomography Mission (ATom), United States (TOM)
CH4 measurements from aircraft air samples collected in glass flasks at Atmospheric Tomography Mission (ATom), United States. 		Greenhouse Gases Methane
(CH4)		 Aircraft PFP Discrete Multiple Data
252
 Taiping Island, Taiwan (TPI)
CH4 measurements from surface air samples collected in glass flasks at Taiping Island, Taiwan. 		Greenhouse Gases Methane
(CH4)		 Flask Discrete Multiple Data
253
 Taiping Island, Taiwan (TPI)
Monthly averages of CH4 measurements from surface air samples collected in glass flasks at Taiping Island, Taiwan. 		Greenhouse Gases Methane
(CH4)		 Flask Monthly Averages Multiple Data
254
 Kajjansi Airfield, Kampala, Uganda, Uganda (UGD)
Continuous In-situ ch4 measurements from Aircraft at Kajjansi Airfield, Kampala, Uganda, Uganda. 		Greenhouse Gases Methane
(CH4)		 Aircraft Insitu 10 Second Values Multiple Data
255
 Ulaanbaatar, Mongolia (ULB)
CH4 measurements from aircraft air samples collected in glass flasks at Ulaanbaatar, Mongolia. 		Greenhouse Gases Methane
(CH4)		 Aircraft PFP Discrete Multiple Data
256
 Ushuaia, Argentina (USH)
CH4 measurements from surface air samples collected in glass flasks at Ushuaia, Argentina. 		Greenhouse Gases Methane
(CH4)		 Flask Discrete Multiple Data
257
 Ushuaia, Argentina (USH)
Monthly averages of CH4 measurements from surface air samples collected in glass flasks at Ushuaia, Argentina. 		Greenhouse Gases Methane
(CH4)		 Flask Monthly Averages Multiple Data
258
 Wendover, Utah, United States (UTA)
CH4 measurements from surface air samples collected in glass flasks at Wendover, Utah, United States. 		Greenhouse Gases Methane
(CH4)		 Flask Discrete Multiple Data
259
 Wendover, Utah, United States (UTA)
Monthly averages of CH4 measurements from surface air samples collected in glass flasks at Wendover, Utah, United States. 		Greenhouse Gases Methane
(CH4)		 Flask Monthly Averages Multiple Data
260
 Ulaan Uul, Mongolia (UUM)
CH4 measurements from surface air samples collected in glass flasks at Ulaan Uul, Mongolia. 		Greenhouse Gases Methane
(CH4)		 Flask Discrete Multiple Data
261
 Ulaan Uul, Mongolia (UUM)
Monthly averages of CH4 measurements from surface air samples collected in glass flasks at Ulaan Uul, Mongolia. 		Greenhouse Gases Methane
(CH4)		 Flask Monthly Averages Multiple Data
262
 West Branch, Iowa, United States (WBI)
CH4 measurements from aircraft air samples collected in glass flasks at West Branch, Iowa, United States. 		Greenhouse Gases Methane
(CH4)		 Aircraft PFP Discrete Multiple Data
263
 West Branch, Iowa, United States (WBI)
CH4 measurements from surface air samples collected in glass flasks at West Branch, Iowa, United States. 		Greenhouse Gases Methane
(CH4)		 Surface PFP Discrete Multiple Data
264
 Walnut Grove, California, United States (WGC)
CH4 measurements from aircraft air samples collected in glass flasks at Walnut Grove, California, United States. 		Greenhouse Gases Methane
(CH4)		 Aircraft PFP Discrete Multiple Data
265
 Walnut Grove, California, United States (WGC)
CH4 measurements from surface air samples collected in glass flasks at Walnut Grove, California, United States. 		Greenhouse Gases Methane
(CH4)		 Surface PFP Discrete Multiple Data
266
 Walnut Grove, California, United States (WGC)
Hourly averages of Methane (ch4) In-situ measurements at Walnut Grove, California, United States 		Greenhouse Gases Methane
(CH4)		 Insitu Hourly Averages Multiple Data
267
 Weizmann Institute of Science at the Arava Institute, Ketura, Israel (WIS)
CH4 measurements from surface air samples collected in glass flasks at Weizmann Institute of Science at the Arava Institute, Ketura, Israel. 		Greenhouse Gases Methane
(CH4)		 Flask Discrete Multiple Data
268
 Weizmann Institute of Science at the Arava Institute, Ketura, Israel (WIS)
Monthly averages of CH4 measurements from surface air samples collected in glass flasks at Weizmann Institute of Science at the Arava Institute, Ketura, Israel. 		Greenhouse Gases Methane
(CH4)		 Flask Monthly Averages Multiple Data
269
 Moody, Texas, United States (WKT)
CH4 measurements from surface air samples collected in glass flasks at Moody, Texas, United States. 		Greenhouse Gases Methane
(CH4)		 Flask Discrete Multiple Data
270
 Moody, Texas, United States (WKT)
Monthly averages of CH4 measurements from surface air samples collected in glass flasks at Moody, Texas, United States. 		Greenhouse Gases Methane
(CH4)		 Flask Monthly Averages Multiple Data
271
 Moody, Texas, United States (WKT)
CH4 measurements from surface air samples collected in glass flasks at Moody, Texas, United States. 		Greenhouse Gases Methane
(CH4)		 Surface PFP Discrete Multiple Data
272
 Mt. Waliguan, Peoples Republic of China (WLG)
CH4 measurements from surface air samples collected in glass flasks at Mt. Waliguan, Peoples Republic of China. 		Greenhouse Gases Methane
(CH4)		 Flask Discrete Multiple Data
273
 Mt. Waliguan, Peoples Republic of China (WLG)
Monthly averages of CH4 measurements from surface air samples collected in glass flasks at Mt. Waliguan, Peoples Republic of China. 		Greenhouse Gases Methane
(CH4)		 Flask Monthly Averages Multiple Data
274
 Western Pacific Cruise, (WPC)
CH4 measurements from surface air samples collected in glass flasks at Western Pacific Cruise, . 		Greenhouse Gases Methane
(CH4)		 Flask Discrete Multiple Data
275
 Ny-Alesund, Svalbard, Norway and Sweden (ZEP)
CH4 measurements from surface air samples collected in glass flasks at Ny-Alesund, Svalbard, Norway and Sweden. 		Greenhouse Gases Methane
(CH4)		 Flask Discrete Multiple Data
276
 Ny-Alesund, Svalbard, Norway and Sweden (ZEP)
Monthly averages of CH4 measurements from surface air samples collected in glass flasks at Ny-Alesund, Svalbard, Norway and Sweden. 		Greenhouse Gases Methane
(CH4)		 Flask Monthly Averages Multiple Data
Displaying [201 - 276] of 276 records.    

Dataset list last updated on 06 June 2026
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