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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 |
|---|---|---|---|---|---|---|---|---|
|
101 |
Plateau Assy, Kazakhstan (KZM) Air samples collected in glass flasks. |
Greenhouse Gases | Nitrous Oxide (N2O) |
Flask | Discrete | Multiple | Download | Readme |
|
102 |
Plateau Assy, Kazakhstan (KZM) Air samples collected in glass flasks. |
Greenhouse Gases | Nitrous Oxide (N2O) |
Flask | Monthly Averages | Multiple | Download | Readme |
|
103 |
LA Megacities, United States (LAC) Air samples collected in glass flasks. |
Greenhouse Gases | Nitrous Oxide (N2O) |
Surface PFP | Discrete | Multiple | Download | Readme |
|
104 |
Park Falls, Wisconsin, United States (LEF) Air samples collected in glass flasks. |
Greenhouse Gases | Nitrous Oxide (N2O) |
Aircraft PFP | Discrete | Multiple | Download | Readme |
|
105 |
Park Falls, Wisconsin, United States (LEF) Air samples collected in glass flasks. |
Greenhouse Gases | Nitrous Oxide (N2O) |
Flask | Discrete | Multiple | Download | Readme |
|
106 |
Park Falls, Wisconsin, United States (LEF) Air samples collected in glass flasks. |
Greenhouse Gases | Nitrous Oxide (N2O) |
Surface PFP | Discrete | Multiple | Download | Readme |
|
107 |
Lewisburg, Pennsylvania, United States (LEW) Air samples collected in glass flasks. |
Greenhouse Gases | Nitrous Oxide (N2O) |
Surface PFP | Discrete | Multiple | Download | Readme |
|
108 |
Lac La Biche, Alberta, Canada (LLB) Air samples collected in glass flasks. |
Greenhouse Gases | Nitrous Oxide (N2O) |
Flask | Discrete | Multiple | Download | Readme |
|
109 |
Lac La Biche, Alberta, Canada (LLB) Air samples collected in glass flasks. |
Greenhouse Gases | Nitrous Oxide (N2O) |
Flask | Monthly Averages | Multiple | Download | Readme |
|
110 |
Lulin, Taiwan (LLN) Air samples collected in glass flasks. |
Greenhouse Gases | Nitrous Oxide (N2O) |
Flask | Discrete | Multiple | Download | Readme |
|
111 |
Lulin, Taiwan (LLN) Air samples collected in glass flasks. |
Greenhouse Gases | Nitrous Oxide (N2O) |
Flask | Monthly Averages | Multiple | Download | Readme |
|
112 |
Lampedusa, Italy (LMP) Air samples collected in glass flasks. |
Greenhouse Gases | Nitrous Oxide (N2O) |
Flask | Discrete | Multiple | Download | Readme |
|
113 |
Lampedusa, Italy (LMP) Air samples collected in glass flasks. |
Greenhouse Gases | Nitrous Oxide (N2O) |
Flask | Monthly Averages | Multiple | Download | Readme |
|
114 |
Mt. Bachelor Observatory, United States (MBO) Air samples collected in glass flasks. |
Greenhouse Gases | Nitrous Oxide (N2O) |
Surface PFP | Discrete | Multiple | Download | Readme |
|
115 |
Mid Continent Intensive, United States (MCI) Air samples collected in glass flasks. |
Greenhouse Gases | Nitrous Oxide (N2O) |
Aircraft PFP | Discrete | Multiple | Download | Readme |
|
116 |
High Altitude Global Climate Observation Center, Mexico (MEX) Air samples collected in glass flasks. |
Greenhouse Gases | Nitrous Oxide (N2O) |
Flask | Discrete | Multiple | Download | Readme |
|
117 |
High Altitude Global Climate Observation Center, Mexico (MEX) Air samples collected in glass flasks. |
Greenhouse Gases | Nitrous Oxide (N2O) |
Flask | Monthly Averages | Multiple | Download | Readme |
|
118 |
Mace Head, County Galway, Ireland (MHD) Air samples collected in glass flasks. |
Greenhouse Gases | Nitrous Oxide (N2O) |
Flask | Discrete | Multiple | Download | Readme |
|
119 |
Mace Head, County Galway, Ireland (MHD) Air samples collected in glass flasks. |
Greenhouse Gases | Nitrous Oxide (N2O) |
Flask | Monthly Averages | Multiple | Download | Readme |
|
120 |
Sand Island, Midway, United States (MID) Air samples collected in glass flasks. |
Greenhouse Gases | Nitrous Oxide (N2O) |
Flask | Discrete | Multiple | Download | Readme |
|
121 |
Sand Island, Midway, United States (MID) Air samples collected in glass flasks. |
Greenhouse Gases | Nitrous Oxide (N2O) |
Flask | Monthly Averages | Multiple | Download | Readme |
|
122 |
Mt. Kenya, Kenya (MKN) Air samples collected in glass flasks. |
Greenhouse Gases | Nitrous Oxide (N2O) |
Flask | Discrete | Multiple | Download | Readme |
|
123 |
Mt. Kenya, Kenya (MKN) Air samples collected in glass flasks. |
Greenhouse Gases | Nitrous Oxide (N2O) |
Flask | Monthly Averages | Multiple | Download | Readme |
|
124 |
Mauna Kea, Hawaii, United States (MKO) Air samples collected in glass flasks. |
Greenhouse Gases | Nitrous Oxide (N2O) |
Flask | Discrete | Multiple | Download | Readme |
|
125 |
Mauna Kea, Hawaii, United States (MKO) Air samples collected in glass flasks. |
Greenhouse Gases | Nitrous Oxide (N2O) |
Surface PFP | Discrete | Multiple | Download | Readme |
|
126 |
Mauna Loa, Hawaii, United States (MLO) Continuous in-situ CATS GC measurements. |
Greenhouse Gases | Nitrous Oxide (n2o) |
Insitu | Daily Averages | Multiple | Download | |
|
127 |
Mauna Loa, Hawaii, United States (MLO) Continuous in-situ CATS GC measurements. |
Greenhouse Gases | Nitrous Oxide (n2o) |
Insitu | Hourly Averages | Multiple | Download | |
|
128 |
Mauna Loa, Hawaii, United States (MLO) Continuous in-situ CATS GC measurements. |
Greenhouse Gases | Nitrous Oxide (n2o) |
Insitu | Monthly Averages | Multiple | Download | |
|
129 |
Mauna Loa, Hawaii, United States (MLO) Continuous in-situ RITS GC measurements. |
Greenhouse Gases | Nitrous Oxide (n2o) |
Insitu | Daily Averages | Multiple | Download | |
|
130 |
Mauna Loa, Hawaii, United States (MLO) Continuous in-situ RITS GC measurements. |
Greenhouse Gases | Nitrous Oxide (n2o) |
Insitu | Hourly Averages | Multiple | Download | |
|
131 |
Mauna Loa, Hawaii, United States (MLO) Continuous in-situ RITS GC measurements. |
Greenhouse Gases | Nitrous Oxide (n2o) |
Insitu | Monthly Averages | Multiple | Download | |
|
132 |
Mauna Loa, Hawaii, United States (MLO) Air samples collected in glass flasks. |
Greenhouse Gases | Nitrous Oxide (N2O) |
Flask | Discrete | Multiple | Download | Readme |
|
133 |
Mauna Loa, Hawaii, United States (MLO) Air samples collected in glass flasks. |
Greenhouse Gases | Nitrous Oxide (N2O) |
Flask | Monthly Averages | Multiple | Download | Readme |
|
134 |
Mauna Loa, Hawaii, United States (MLO) Air samples collected in glass flasks. |
Greenhouse Gases | Nitrous Oxide (N2O) |
Surface PFP | Discrete | Multiple | Download | Readme |
|
135 |
MICROMAPS, Micro Measurement of Air Pollution from Satellites, United States (MMP) Air samples collected in glass flasks. |
Greenhouse Gases | Nitrous Oxide (N2O) |
Aircraft PFP | Discrete | Multiple | Download | Readme |
|
136 |
Marcellus Pennsylvania, United States (MRC) Air samples collected in glass flasks. |
Greenhouse Gases | Nitrous Oxide (N2O) |
Aircraft PFP | Discrete | Multiple | Download | Readme |
|
137 |
Marcellus Pennsylvania, United States (MRC) Air samples collected in glass flasks. |
Greenhouse Gases | Nitrous Oxide (N2O) |
Surface PFP | Discrete | Multiple | Download | Readme |
|
138 |
Mashpee, Massachusetts, United States (MSH) Air samples collected in glass flasks. |
Greenhouse Gases | Nitrous Oxide (N2O) |
Surface PFP | Discrete | Multiple | Download | Readme |
|
139 |
Marthas Vineyard, Massachusetts, United States (MVY) Air samples collected in glass flasks. |
Greenhouse Gases | Nitrous Oxide (N2O) |
Surface PFP | Discrete | Multiple | Download | Readme |
|
140 |
Mt. Wilson Observatory, United States (MWO) Air samples collected in glass flasks. |
Greenhouse Gases | Nitrous Oxide (N2O) |
Surface PFP | Discrete | Multiple | Download | Readme |
|
141 |
Multiple Sites Air samples collected in glass flasks. |
Greenhouse Gases | Nitrous Oxide (N2O) |
Aircraft PFP | Discrete | Multiple | Download | Readme |
|
142 |
Multiple Sites Air samples collected in glass flasks. |
Greenhouse Gases | Nitrous Oxide (N2O) |
Flask | Discrete | Multiple | Download | Readme |
|
143 |
Multiple Sites Air samples collected in glass flasks. |
Greenhouse Gases | Nitrous Oxide (N2O) |
Surface PFP | Discrete | Multiple | Download | Readme |
|
144 |
Farol De Mae Luiza Lighthouse, Brazil (NAT) Air samples collected in glass flasks. |
Greenhouse Gases | Nitrous Oxide (N2O) |
Flask | Discrete | Multiple | Download | Readme |
|
145 |
Farol De Mae Luiza Lighthouse, Brazil (NAT) Air samples collected in glass flasks. |
Greenhouse Gases | Nitrous Oxide (N2O) |
Flask | Monthly Averages | Multiple | Download | Readme |
|
146 |
NE Baltimore, Maryland, United States (NEB) Air samples collected in glass flasks. |
Greenhouse Gases | Nitrous Oxide (N2O) |
Surface PFP | Discrete | Multiple | Download | Readme |
|
147 |
Offshore Portsmouth, New Hampshire (Isles of Shoals), United States (NHA) Air samples collected in glass flasks. |
Greenhouse Gases | Nitrous Oxide (N2O) |
Aircraft PFP | Discrete | Multiple | Download | Readme |
|
148 |
Gobabeb, Namibia (NMB) Air samples collected in glass flasks. |
Greenhouse Gases | Nitrous Oxide (N2O) |
Flask | Discrete | Multiple | Download | Readme |
|
149 |
Gobabeb, Namibia (NMB) Air samples collected in glass flasks. |
Greenhouse Gases | Nitrous Oxide (N2O) |
Flask | Monthly Averages | Multiple | Download | Readme |
|
150 |
North Slope, Alaska, United States (NSA) Air samples collected in glass flasks. |
Greenhouse Gases | Nitrous Oxide (N2O) |
Aircraft PFP | Discrete | Multiple | Download | Readme |