Use this web page to find specific data files available from the public ftp file archive of the ESRL Global Monitoring Laboratory. Alternatively, you can check our Data by research program page for specific areas of data that can be downloaded. Click on the icons ( or ) under the 'Data' table heading in the dataset description boxes to either download the data file desired, or take you to the appropriate directory on the ftp server, where you can select specific data files.
| Dataset Number | Site | Category | Name | Type | Frequency | Year | Data | Readme |
|---|---|---|---|---|---|---|---|---|
|
251 |
Assekrem, Algeria (ASK) Air samples collected in glass flasks. |
Greenhouse Gases | Nitrous Oxide (N2O) |
Flask | Monthly Averages | Multiple | Download | Readme |
|
252 |
Assekrem, Algeria (ASK) Air samples collected in glass flasks. |
Non-Methane Hydrocarbons | n-Butane (n-C4H10) |
Flask | Discrete | Multiple | Download | Readme |
|
253 |
Assekrem, Algeria (ASK) Air samples collected in glass flasks. |
Non-Methane Hydrocarbons | n-Pentane (n-C5H12) |
Flask | Discrete | Multiple | Download | Readme |
|
254 |
Assekrem, Algeria (ASK) Air samples collected in glass flasks. |
Greenhouse Gases | Sulfur Hexafluoride (SF6) |
Flask | Discrete | Multiple | Download | Readme |
|
255 |
Assekrem, Algeria (ASK) Air samples collected in glass flasks. |
Greenhouse Gases | Sulfur Hexafluoride (SF6) |
Flask | Monthly Averages | Multiple | Download | Readme |
|
256 |
St. Croix, Virgin Islands, United States (AVI) Air samples collected in glass flasks. |
Greenhouse Gases | Methane (CH4) |
Flask | Discrete | Multiple | Download | Readme |
|
257 |
St. Croix, Virgin Islands, United States (AVI) Air samples collected in glass flasks. |
Greenhouse Gases | Methane (CH4) |
Flask | Monthly Averages | Multiple | Download | Readme |
|
258 |
St. Croix, Virgin Islands, United States (AVI) Air samples collected in glass flasks. |
Greenhouse Gases | Carbon Dioxide (CO2) |
Flask | Discrete | Multiple | Download | Readme |
|
259 |
St. Croix, Virgin Islands, United States (AVI) Air samples collected in glass flasks. |
Greenhouse Gases | Carbon Dioxide (CO2) |
Flask | Monthly Averages | Multiple | Download | Readme |
|
260 |
Terceira Island, Azores, Portugal (AZR) Air samples collected in glass flasks. |
Non-Methane Hydrocarbons | Ethane (C2H6) |
Flask | Discrete | Multiple | Download | Readme |
|
261 |
Terceira Island, Azores, Portugal (AZR) Air samples collected in glass flasks. |
Non-Methane Hydrocarbons | Propane (C3H8) |
Flask | Discrete | Multiple | Download | Readme |
|
262 |
Terceira Island, Azores, Portugal (AZR) Air samples collected in glass flasks. |
Non-Methane Hydrocarbons | isoprene (C5H8) |
Flask | Discrete | Multiple | Download | Readme |
|
263 |
Terceira Island, Azores, Portugal (AZR) Air samples collected in glass flasks. |
Greenhouse Gases | Methane (CH4) |
Flask | Discrete | Multiple | Download | Readme |
|
264 |
Terceira Island, Azores, Portugal (AZR) Air samples collected in glass flasks. |
Greenhouse Gases | Methane (CH4) |
Flask | Monthly Averages | Multiple | Download | Readme |
|
265 |
Terceira Island, Azores, Portugal (AZR) Air samples collected in glass flasks. |
Greenhouse Gases | C13/C12 in Methane (d13C (CH4)) |
Flask | Discrete | Multiple | Download | Readme |
|
266 |
Terceira Island, Azores, Portugal (AZR) Air samples collected in glass flasks. |
Greenhouse Gases | C13/C12 in Methane (d13C (CH4)) |
Flask | Monthly Averages | Multiple | Download | Readme |
|
267 |
Terceira Island, Azores, Portugal (AZR) Air samples collected in glass flasks. |
Greenhouse Gases | Carbon Monoxide (CO) |
Flask | Discrete | Multiple | Download | Readme |
|
268 |
Terceira Island, Azores, Portugal (AZR) Air samples collected in glass flasks. |
Greenhouse Gases | Carbon Monoxide (CO) |
Flask | Monthly Averages | Multiple | Download | Readme |
|
269 |
Terceira Island, Azores, Portugal (AZR) Air samples collected in glass flasks. |
Greenhouse Gases | Carbon Dioxide (CO2) |
Flask | Discrete | Multiple | Download | Readme |
|
270 |
Terceira Island, Azores, Portugal (AZR) Air samples collected in glass flasks. |
Greenhouse Gases | Carbon Dioxide (CO2) |
Flask | Monthly Averages | Multiple | Download | Readme |
|
271 |
Terceira Island, Azores, Portugal (AZR) Air samples collected in glass flasks. |
Greenhouse Gases | Molecular Hydrogen (H2) |
Flask | Discrete | Multiple | Download | Readme |
|
272 |
Terceira Island, Azores, Portugal (AZR) Air samples collected in glass flasks. |
Non-Methane Hydrocarbons | Isobutane (i-C4H10) |
Flask | Discrete | Multiple | Download | Readme |
|
273 |
Terceira Island, Azores, Portugal (AZR) Air samples collected in glass flasks. |
Non-Methane Hydrocarbons | isopentane (i-C5H12) |
Flask | Discrete | Multiple | Download | Readme |
|
274 |
Terceira Island, Azores, Portugal (AZR) Air samples collected in glass flasks. |
Greenhouse Gases | Nitrous Oxide (N2O) |
Flask | Discrete | Multiple | Download | Readme |
|
275 |
Terceira Island, Azores, Portugal (AZR) Air samples collected in glass flasks. |
Greenhouse Gases | Nitrous Oxide (N2O) |
Flask | Monthly Averages | Multiple | Download | Readme |
|
276 |
Terceira Island, Azores, Portugal (AZR) Air samples collected in glass flasks. |
Non-Methane Hydrocarbons | n-Butane (n-C4H10) |
Flask | Discrete | Multiple | Download | Readme |
|
277 |
Terceira Island, Azores, Portugal (AZR) Air samples collected in glass flasks. |
Non-Methane Hydrocarbons | n-Pentane (n-C5H12) |
Flask | Discrete | Multiple | Download | Readme |
|
278 |
Terceira Island, Azores, Portugal (AZR) Air samples collected in glass flasks. |
Greenhouse Gases | Sulfur Hexafluoride (SF6) |
Flask | Discrete | Multiple | Download | Readme |
|
279 |
Terceira Island, Azores, Portugal (AZR) Air samples collected in glass flasks. |
Greenhouse Gases | Sulfur Hexafluoride (SF6) |
Flask | Monthly Averages | Multiple | Download | Readme |
|
280 |
Baltic Sea, Poland (BAL) Air samples collected in glass flasks. |
Non-Methane Hydrocarbons | Ethane (C2H6) |
Flask | Discrete | Multiple | Download | Readme |
|
281 |
Baltic Sea, Poland (BAL) Air samples collected in glass flasks. |
Non-Methane Hydrocarbons | Propane (C3H8) |
Flask | Discrete | Multiple | Download | Readme |
|
282 |
Baltic Sea, Poland (BAL) Air samples collected in glass flasks. |
Non-Methane Hydrocarbons | isoprene (C5H8) |
Flask | Discrete | Multiple | Download | Readme |
|
283 |
Baltic Sea, Poland (BAL) Air samples collected in glass flasks. |
Greenhouse Gases | Methane (CH4) |
Flask | Discrete | Multiple | Download | Readme |
|
284 |
Baltic Sea, Poland (BAL) Air samples collected in glass flasks. |
Greenhouse Gases | Methane (CH4) |
Flask | Monthly Averages | Multiple | Download | Readme |
|
285 |
Baltic Sea, Poland (BAL) Air samples collected in glass flasks. |
Greenhouse Gases | C13/C12 in Methane (d13C (CH4)) |
Flask | Discrete | Multiple | Download | Readme |
|
286 |
Baltic Sea, Poland (BAL) Air samples collected in glass flasks. |
Greenhouse Gases | C13/C12 in Methane (d13C (CH4)) |
Flask | Monthly Averages | Multiple | Download | Readme |
|
287 |
Baltic Sea, Poland (BAL) Air samples collected in glass flasks. |
Greenhouse Gases | Carbon Monoxide (CO) |
Flask | Discrete | Multiple | Download | Readme |
|
288 |
Baltic Sea, Poland (BAL) Air samples collected in glass flasks. |
Greenhouse Gases | Carbon Monoxide (CO) |
Flask | Monthly Averages | Multiple | Download | Readme |
|
289 |
Baltic Sea, Poland (BAL) Air samples collected in glass flasks. |
Greenhouse Gases | Carbon Dioxide (CO2) |
Flask | Discrete | Multiple | Download | Readme |
|
290 |
Baltic Sea, Poland (BAL) Air samples collected in glass flasks. |
Greenhouse Gases | Carbon Dioxide (CO2) |
Flask | Monthly Averages | Multiple | Download | Readme |
|
291 |
Baltic Sea, Poland (BAL) Air samples collected in glass flasks. |
Greenhouse Gases | Molecular Hydrogen (H2) |
Flask | Discrete | Multiple | Download | Readme |
|
292 |
Baltic Sea, Poland (BAL) Air samples collected in glass flasks. |
Non-Methane Hydrocarbons | Isobutane (i-C4H10) |
Flask | Discrete | Multiple | Download | Readme |
|
293 |
Baltic Sea, Poland (BAL) Air samples collected in glass flasks. |
Non-Methane Hydrocarbons | isopentane (i-C5H12) |
Flask | Discrete | Multiple | Download | Readme |
|
294 |
Baltic Sea, Poland (BAL) Air samples collected in glass flasks. |
Greenhouse Gases | Nitrous Oxide (N2O) |
Flask | Discrete | Multiple | Download | Readme |
|
295 |
Baltic Sea, Poland (BAL) Air samples collected in glass flasks. |
Greenhouse Gases | Nitrous Oxide (N2O) |
Flask | Monthly Averages | Multiple | Download | Readme |
|
296 |
Baltic Sea, Poland (BAL) Air samples collected in glass flasks. |
Non-Methane Hydrocarbons | n-Butane (n-C4H10) |
Flask | Discrete | Multiple | Download | Readme |
|
297 |
Baltic Sea, Poland (BAL) Air samples collected in glass flasks. |
Non-Methane Hydrocarbons | n-Pentane (n-C5H12) |
Flask | Discrete | Multiple | Download | Readme |
|
298 |
Baltic Sea, Poland (BAL) Air samples collected in glass flasks. |
Greenhouse Gases | Sulfur Hexafluoride (SF6) |
Flask | Discrete | Multiple | Download | Readme |
|
299 |
Baltic Sea, Poland (BAL) Air samples collected in glass flasks. |
Greenhouse Gases | Sulfur Hexafluoride (SF6) |
Flask | Monthly Averages | Multiple | Download | Readme |
|
300 |
Boulder Atmospheric Observatory, Colorado, United States (BAO) Continuous measurements of surface ozone. |
Ozone | Ozone (O3) |
Insitu | Hourly Averages | Multiple | Go To Directory | Readme |