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 |
|---|---|---|---|---|---|---|---|---|
|
2051 |
Mace Head, County Galway, Ireland (MHD) Air samples collected in glass flasks. |
Greenhouse Gases | Sulfur Hexafluoride (SF6) |
Flask | Monthly Averages | Multiple | Download | Readme |
|
2052 |
Sand Island, Midway, United States (MID) Air samples collected in glass flasks. |
Non-Methane Hydrocarbons | Ethane (C2H6) |
Flask | Discrete | Multiple | Download | Readme |
|
2053 |
Sand Island, Midway, United States (MID) Air samples collected in glass flasks. |
Non-Methane Hydrocarbons | Propane (C3H8) |
Flask | Discrete | Multiple | Download | Readme |
|
2054 |
Sand Island, Midway, United States (MID) Air samples collected in glass flasks. |
Non-Methane Hydrocarbons | isoprene (C5H8) |
Flask | Discrete | Multiple | Download | Readme |
|
2055 |
Sand Island, Midway, United States (MID) Air samples collected in glass flasks. |
Greenhouse Gases | Methane (CH4) |
Flask | Discrete | Multiple | Download | Readme |
|
2056 |
Sand Island, Midway, United States (MID) Air samples collected in glass flasks. |
Greenhouse Gases | Methane (CH4) |
Flask | Monthly Averages | Multiple | Download | Readme |
|
2057 |
Sand Island, Midway, United States (MID) Air samples collected in glass flasks. |
Greenhouse Gases | C13/C12 in Methane (d13C (CH4)) |
Flask | Discrete | Multiple | Download | Readme |
|
2058 |
Sand Island, Midway, United States (MID) Air samples collected in glass flasks. |
Greenhouse Gases | C13/C12 in Methane (d13C (CH4)) |
Flask | Monthly Averages | Multiple | Download | Readme |
|
2059 |
Sand Island, Midway, United States (MID) Air samples collected in glass flasks. |
Greenhouse Gases | Carbon Monoxide (CO) |
Flask | Discrete | Multiple | Download | Readme |
|
2060 |
Sand Island, Midway, United States (MID) Air samples collected in glass flasks. |
Greenhouse Gases | Carbon Monoxide (CO) |
Flask | Monthly Averages | Multiple | Download | Readme |
|
2061 |
Sand Island, Midway, United States (MID) Air samples collected in glass flasks. |
Greenhouse Gases | Carbon Dioxide (CO2) |
Flask | Discrete | Multiple | Download | Readme |
|
2062 |
Sand Island, Midway, United States (MID) Air samples collected in glass flasks. |
Greenhouse Gases | Carbon Dioxide (CO2) |
Flask | Monthly Averages | Multiple | Download | Readme |
|
2063 |
Sand Island, Midway, United States (MID) Air samples collected in glass flasks. |
Greenhouse Gases | Molecular Hydrogen (H2) |
Flask | Discrete | Multiple | Download | Readme |
|
2064 |
Sand Island, Midway, United States (MID) Air samples collected in glass flasks. |
Non-Methane Hydrocarbons | Isobutane (i-C4H10) |
Flask | Discrete | Multiple | Download | Readme |
|
2065 |
Sand Island, Midway, United States (MID) Air samples collected in glass flasks. |
Non-Methane Hydrocarbons | isopentane (i-C5H12) |
Flask | Discrete | Multiple | Download | Readme |
|
2066 |
Sand Island, Midway, United States (MID) Air samples collected in glass flasks. |
Greenhouse Gases | Nitrous Oxide (N2O) |
Flask | Discrete | Multiple | Download | Readme |
|
2067 |
Sand Island, Midway, United States (MID) Air samples collected in glass flasks. |
Greenhouse Gases | Nitrous Oxide (N2O) |
Flask | Monthly Averages | Multiple | Download | Readme |
|
2068 |
Sand Island, Midway, United States (MID) Air samples collected in glass flasks. |
Non-Methane Hydrocarbons | n-Butane (n-C4H10) |
Flask | Discrete | Multiple | Download | Readme |
|
2069 |
Sand Island, Midway, United States (MID) Air samples collected in glass flasks. |
Non-Methane Hydrocarbons | n-Pentane (n-C5H12) |
Flask | Discrete | Multiple | Download | Readme |
|
2070 |
Sand Island, Midway, United States (MID) Air samples collected in glass flasks. |
Greenhouse Gases | Sulfur Hexafluoride (SF6) |
Flask | Discrete | Multiple | Download | Readme |
|
2071 |
Sand Island, Midway, United States (MID) Air samples collected in glass flasks. |
Greenhouse Gases | Sulfur Hexafluoride (SF6) |
Flask | Monthly Averages | Multiple | Download | Readme |
|
2072 |
Mt. Kenya, Kenya (MKN) Air samples collected in glass flasks. |
Non-Methane Hydrocarbons | Ethane (C2H6) |
Flask | Discrete | Multiple | Download | Readme |
|
2073 |
Mt. Kenya, Kenya (MKN) Air samples collected in glass flasks. |
Non-Methane Hydrocarbons | Propane (C3H8) |
Flask | Discrete | Multiple | Download | Readme |
|
2074 |
Mt. Kenya, Kenya (MKN) Air samples collected in glass flasks. |
Non-Methane Hydrocarbons | isoprene (C5H8) |
Flask | Discrete | Multiple | Download | Readme |
|
2075 |
Mt. Kenya, Kenya (MKN) Air samples collected in glass flasks. |
Greenhouse Gases | Methane (CH4) |
Flask | Discrete | Multiple | Download | Readme |
|
2076 |
Mt. Kenya, Kenya (MKN) Air samples collected in glass flasks. |
Greenhouse Gases | Methane (CH4) |
Flask | Monthly Averages | Multiple | Download | Readme |
|
2077 |
Mt. Kenya, Kenya (MKN) Air samples collected in glass flasks. |
Greenhouse Gases | Carbon Monoxide (CO) |
Flask | Discrete | Multiple | Download | Readme |
|
2078 |
Mt. Kenya, Kenya (MKN) Air samples collected in glass flasks. |
Greenhouse Gases | Carbon Monoxide (CO) |
Flask | Monthly Averages | Multiple | Download | Readme |
|
2079 |
Mt. Kenya, Kenya (MKN) Air samples collected in glass flasks. |
Greenhouse Gases | Carbon Dioxide (CO2) |
Flask | Discrete | Multiple | Download | Readme |
|
2080 |
Mt. Kenya, Kenya (MKN) Air samples collected in glass flasks. |
Greenhouse Gases | Carbon Dioxide (CO2) |
Flask | Monthly Averages | Multiple | Download | Readme |
|
2081 |
Mt. Kenya, Kenya (MKN) Air samples collected in glass flasks. |
Greenhouse Gases | Molecular Hydrogen (H2) |
Flask | Discrete | Multiple | Download | Readme |
|
2082 |
Mt. Kenya, Kenya (MKN) Air samples collected in glass flasks. |
Non-Methane Hydrocarbons | Isobutane (i-C4H10) |
Flask | Discrete | Multiple | Download | Readme |
|
2083 |
Mt. Kenya, Kenya (MKN) Air samples collected in glass flasks. |
Non-Methane Hydrocarbons | isopentane (i-C5H12) |
Flask | Discrete | Multiple | Download | Readme |
|
2084 |
Mt. Kenya, Kenya (MKN) Air samples collected in glass flasks. |
Greenhouse Gases | Nitrous Oxide (N2O) |
Flask | Discrete | Multiple | Download | Readme |
|
2085 |
Mt. Kenya, Kenya (MKN) Air samples collected in glass flasks. |
Greenhouse Gases | Nitrous Oxide (N2O) |
Flask | Monthly Averages | Multiple | Download | Readme |
|
2086 |
Mt. Kenya, Kenya (MKN) Air samples collected in glass flasks. |
Non-Methane Hydrocarbons | n-Butane (n-C4H10) |
Flask | Discrete | Multiple | Download | Readme |
|
2087 |
Mt. Kenya, Kenya (MKN) Air samples collected in glass flasks. |
Non-Methane Hydrocarbons | n-Pentane (n-C5H12) |
Flask | Discrete | Multiple | Download | Readme |
|
2088 |
Mt. Kenya, Kenya (MKN) Air samples collected in glass flasks. |
Greenhouse Gases | Sulfur Hexafluoride (SF6) |
Flask | Discrete | Multiple | Download | Readme |
|
2089 |
Mt. Kenya, Kenya (MKN) Air samples collected in glass flasks. |
Greenhouse Gases | Sulfur Hexafluoride (SF6) |
Flask | Monthly Averages | Multiple | Download | Readme |
|
2090 |
Mauna Kea, Hawaii, United States (MKO) Air samples collected in glass flasks. |
Greenhouse Gases | Methane (CH4) |
Flask | Discrete | Multiple | Download | Readme |
|
2091 |
Mauna Kea, Hawaii, United States (MKO) Air samples collected in glass flasks. |
Greenhouse Gases | Methane (CH4) |
Surface PFP | Discrete | Multiple | Download | Readme |
|
2092 |
Mauna Kea, Hawaii, United States (MKO) Air samples collected in glass flasks. |
Greenhouse Gases | Carbon Monoxide (CO) |
Surface PFP | Discrete | Multiple | Download | Readme |
|
2093 |
Mauna Kea, Hawaii, United States (MKO) Air samples collected in glass flasks. |
Greenhouse Gases | Carbon Dioxide (CO2) |
Flask | Discrete | Multiple | Download | Readme |
|
2094 |
Mauna Kea, Hawaii, United States (MKO) Air samples collected in glass flasks. |
Greenhouse Gases | Carbon Dioxide (CO2) |
Surface PFP | Discrete | Multiple | Download | Readme |
|
2095 |
Mauna Kea, Hawaii, United States (MKO) Air samples collected in glass flasks. |
Greenhouse Gases | Nitrous Oxide (N2O) |
Flask | Discrete | Multiple | Download | Readme |
|
2096 |
Mauna Kea, Hawaii, United States (MKO) Air samples collected in glass flasks. |
Greenhouse Gases | Nitrous Oxide (N2O) |
Surface PFP | Discrete | Multiple | Download | Readme |
|
2097 |
Mauna Kea, Hawaii, United States (MKO) Air samples collected in glass flasks. |
Greenhouse Gases | Sulfur Hexafluoride (SF6) |
Flask | Discrete | Multiple | Download | Readme |
|
2098 |
Mauna Kea, Hawaii, United States (MKO) Air samples collected in glass flasks. |
Greenhouse Gases | Sulfur Hexafluoride (SF6) |
Surface PFP | Discrete | Multiple | Download | Readme |
|
2099 |
Mauna Loa, Hawaii, United States (MLO) Dobson measurements of total ozone. |
Ozone | Ozone (o3) |
Remote Sensing | Discrete | Multiple | Download | |
|
2100 |
Mauna Loa, Hawaii, United States (MLO) Continuous in-situ CATS GC measurements. |
Halocompounds | Carbon Tetrachloride (CCl4) |
Insitu | Daily Averages | Multiple | Download |