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.


Select from the following lists to narrow your search.
Category
Type
Insitu (48)
Frequency
Site  
AMT (2)
BAO (2)
BRW (5)
CRV (2)
ITN (2)
LEF (3)
MLO (5)
Multiple (2)
NWR (3)
SCT (3)
SMO (4)
SNP (2)
SPO (4)
SUM (2)
WBI (2)
WGC (3)
WKT (2)
  or enter search term:
48 Datasets filtered from 3365 originally. Reset all Filters

Displaying [1 - 48] of 48 records.    
Dataset Number Site Category Name Type Frequency Year Data Readme
1
Argyle, Maine, United States (AMT)
Continuous In-situ co analyzer from Towers.
Greenhouse Gases Carbon Monoxide
(CO)
Insitu Hourly Averages Multiple Go To Directory Readme
2
Argyle, Maine, United States (AMT)
Continuous In-situ co2 analyzer from Towers.
Greenhouse Gases Carbon Dioxide
(CO2)
Insitu Hourly Averages Multiple Download Readme
3
Boulder Atmospheric Observatory, Colorado, United States (BAO)
Continuous In-situ co analyzer from Towers.
Greenhouse Gases Carbon Monoxide
(CO)
Insitu Hourly Averages Multiple Go To Directory Readme
4
Boulder Atmospheric Observatory, Colorado, United States (BAO)
Continuous In-situ co2 analyzer from Towers.
Greenhouse Gases Carbon Dioxide
(CO2)
Insitu Hourly Averages Multiple Download Readme
5
Barrow Atmospheric Baseline Observatory, United States (BRW)
Continuous in-situ CATS GC measurements.
Greenhouse Gases Nitrous Oxide
(n2o)
Insitu Hourly Averages Multiple Download
6
Barrow Atmospheric Baseline Observatory, United States (BRW)
Continuous in-situ RITS GC measurements.
Greenhouse Gases Nitrous Oxide
(n2o)
Insitu Hourly Averages Multiple Download
7
Barrow Atmospheric Baseline Observatory, United States (BRW)
Continuous in-situ CATS GC measurements.
Greenhouse Gases Sulfur Hexafluoride
(sf6)
Insitu Hourly Averages Multiple Download
8
Barrow Atmospheric Baseline Observatory, United States (BRW)
In-situ ch4 hourly averages
Greenhouse Gases Methane
(CH4)
Insitu Hourly Averages HourlyData Download Readme
9
Barrow Atmospheric Baseline Observatory, United States (BRW)
In-situ co2 hourly averages
Greenhouse Gases Carbon Dioxide
(CO2)
Insitu Hourly Averages Multiple Download Readme
10
Carbon in Arctic Reservoirs Vulnerability Experiment (CARVE), United States (CRV)
Continuous In-situ ch4 analyzer from Towers.
Greenhouse Gases Methane
(CH4)
Insitu Hourly Averages Multiple Download Readme
11
Carbon in Arctic Reservoirs Vulnerability Experiment (CARVE), United States (CRV)
Continuous In-situ co2 analyzer from Towers.
Greenhouse Gases Carbon Dioxide
(CO2)
Insitu Hourly Averages Multiple Download Readme
12
Grifton, North Carolina, United States (ITN)
Continuous In-situ co analyzer from Towers.
Greenhouse Gases Carbon Monoxide
(CO)
Insitu Hourly Averages Multiple Go To Directory Readme
13
Grifton, North Carolina, United States (ITN)
Continuous In-situ co2 analyzer from Towers.
Greenhouse Gases Carbon Dioxide
(CO2)
Insitu Hourly Averages Multiple Download Readme
14
Park Falls, Wisconsin, United States (LEF)
Continuous In-situ ch4 analyzer from Towers.
Greenhouse Gases Methane
(CH4)
Insitu Hourly Averages Multiple Download Readme
15
Park Falls, Wisconsin, United States (LEF)
Continuous In-situ co analyzer from Towers.
Greenhouse Gases Carbon Monoxide
(CO)
Insitu Hourly Averages Multiple Go To Directory Readme
16
Park Falls, Wisconsin, United States (LEF)
Continuous In-situ co2 analyzer from Towers.
Greenhouse Gases Carbon Dioxide
(CO2)
Insitu Hourly Averages Multiple Download Readme
17
Mauna Loa, Hawaii, United States (MLO)
Continuous in-situ CATS GC measurements.
Greenhouse Gases Nitrous Oxide
(n2o)
Insitu Hourly Averages Multiple Download
18
Mauna Loa, Hawaii, United States (MLO)
Continuous in-situ RITS GC measurements.
Greenhouse Gases Nitrous Oxide
(n2o)
Insitu Hourly Averages Multiple Download
19
Mauna Loa, Hawaii, United States (MLO)
Continuous in-situ CATS GC measurements.
Greenhouse Gases Sulfur Hexafluoride
(sf6)
Insitu Hourly Averages Multiple Download
20
Mauna Loa, Hawaii, United States (MLO)
In-situ ch4 hourly averages
Greenhouse Gases Methane
(CH4)
Insitu Hourly Averages HourlyData Download Readme
21
Mauna Loa, Hawaii, United States (MLO)
In-situ co2 hourly averages
Greenhouse Gases Carbon Dioxide
(CO2)
Insitu Hourly Averages Multiple Download Readme
22
Multiple Sites
Continuous In-situ ch4 analyzer from Towers.
Greenhouse Gases Methane
(CH4)
Insitu Hourly Averages Multiple Download Readme
23
Multiple Sites
Continuous In-situ co2 analyzer from Towers.
Greenhouse Gases Carbon Dioxide
(CO2)
Insitu Hourly Averages Multiple Download Readme
24
Niwot Ridge, Colorado, United States (NWR)
Continuous in-situ CATS GC measurements.
Greenhouse Gases Nitrous Oxide
(n2o)
Insitu Hourly Averages Multiple Download
25
Niwot Ridge, Colorado, United States (NWR)
Continuous in-situ RITS GC measurements.
Greenhouse Gases Nitrous Oxide
(n2o)
Insitu Hourly Averages Multiple Download
26
Niwot Ridge, Colorado, United States (NWR)
Continuous in-situ CATS GC measurements.
Greenhouse Gases Sulfur Hexafluoride
(sf6)
Insitu Hourly Averages Multiple Download
27
Beech Island, South Carolina, United States (SCT)
Continuous In-situ ch4 analyzer from Towers.
Greenhouse Gases Methane
(CH4)
Insitu Hourly Averages Multiple Download Readme
28
Beech Island, South Carolina, United States (SCT)
Continuous In-situ co analyzer from Towers.
Greenhouse Gases Carbon Monoxide
(CO)
Insitu Hourly Averages Multiple Go To Directory Readme
29
Beech Island, South Carolina, United States (SCT)
Continuous In-situ co2 analyzer from Towers.
Greenhouse Gases Carbon Dioxide
(CO2)
Insitu Hourly Averages Multiple Download Readme
30
Tutuila, American Samoa (SMO)
Continuous in-situ CATS GC measurements.
Greenhouse Gases Nitrous Oxide
(n2o)
Insitu Hourly Averages Multiple Download
31
Tutuila, American Samoa (SMO)
Continuous in-situ RITS GC measurements.
Greenhouse Gases Nitrous Oxide
(n2o)
Insitu Hourly Averages Multiple Download
32
Tutuila, American Samoa (SMO)
Continuous in-situ CATS GC measurements.
Greenhouse Gases Sulfur Hexafluoride
(sf6)
Insitu Hourly Averages Multiple Download
33
Tutuila, American Samoa (SMO)
In-situ co2 hourly averages
Greenhouse Gases Carbon Dioxide
(CO2)
Insitu Hourly Averages Multiple Download Readme
34
Shenandoah National Park, United States (SNP)
Continuous In-situ co analyzer from Towers.
Greenhouse Gases Carbon Monoxide
(CO)
Insitu Hourly Averages Multiple Go To Directory Readme
35
Shenandoah National Park, United States (SNP)
Continuous In-situ co2 analyzer from Towers.
Greenhouse Gases Carbon Dioxide
(CO2)
Insitu Hourly Averages Multiple Download Readme
36
South Pole, Antarctica, United States (SPO)
Continuous in-situ CATS GC measurements.
Greenhouse Gases Nitrous Oxide
(n2o)
Insitu Hourly Averages Multiple Download
37
South Pole, Antarctica, United States (SPO)
Continuous in-situ RITS GC measurements.
Greenhouse Gases Nitrous Oxide
(n2o)
Insitu Hourly Averages Multiple Download
38
South Pole, Antarctica, United States (SPO)
Continuous in-situ CATS GC measurements.
Greenhouse Gases Sulfur Hexafluoride
(sf6)
Insitu Hourly Averages Multiple Download
39
South Pole, Antarctica, United States (SPO)
In-situ co2 hourly averages
Greenhouse Gases Carbon Dioxide
(CO2)
Insitu Hourly Averages Multiple Download Readme
40
Summit, Greenland (SUM)
Continuous in-situ CATS GC measurements.
Greenhouse Gases Nitrous Oxide
(n2o)
Insitu Hourly Averages Multiple Download
41
Summit, Greenland (SUM)
Continuous in-situ CATS GC measurements.
Greenhouse Gases Sulfur Hexafluoride
(sf6)
Insitu Hourly Averages Multiple Download
42
West Branch, Iowa, United States (WBI)
Continuous In-situ co analyzer from Towers.
Greenhouse Gases Carbon Monoxide
(CO)
Insitu Hourly Averages Multiple Go To Directory Readme
43
West Branch, Iowa, United States (WBI)
Continuous In-situ co2 analyzer from Towers.
Greenhouse Gases Carbon Dioxide
(CO2)
Insitu Hourly Averages Multiple Download Readme
44
Walnut Grove, California, United States (WGC)
Continuous In-situ ch4 analyzer from Towers.
Greenhouse Gases Methane
(CH4)
Insitu Hourly Averages Multiple Download Readme
45
Walnut Grove, California, United States (WGC)
Continuous In-situ co analyzer from Towers.
Greenhouse Gases Carbon Monoxide
(CO)
Insitu Hourly Averages Multiple Go To Directory Readme
46
Walnut Grove, California, United States (WGC)
Continuous In-situ co2 analyzer from Towers.
Greenhouse Gases Carbon Dioxide
(CO2)
Insitu Hourly Averages Multiple Download Readme
47
Moody, Texas, United States (WKT)
Continuous In-situ co analyzer from Towers.
Greenhouse Gases Carbon Monoxide
(CO)
Insitu Hourly Averages Multiple Go To Directory Readme
48
Moody, Texas, United States (WKT)
Continuous In-situ co2 analyzer from Towers.
Greenhouse Gases Carbon Dioxide
(CO2)
Insitu Hourly Averages Multiple Download Readme
Displaying [1 - 48] of 48 records.    

Dataset list last updated on 04 December 2021
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