U.S. FlagAn official website of the United States government
icon dot gov
Official websites use .gov

A .gov website belongs to an official government organization in the United States.

icon https
Secure .gov websites use HTTPS

A lock () or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

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 (50)
Frequency
Site  
AMT (2)
BAO (2)
BRW (5)
CRV (3)
LEF (3)
MBO (2)
MLO (5)
Multiple (3)
NWR (3)
SCT (3)
SMO (4)
SNP (2)
SPO (4)
SUM (2)
WBI (2)
WGC (3)
WKT (2)
  or enter search term:
50 Datasets filtered from 4840 originally. Reset all Filters

Displaying [1 - 50] of 50 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 Download 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 Download 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 co analyzer from Towers.
Greenhouse Gases Carbon Monoxide
(CO)
Insitu Hourly Averages Multiple Download Readme
12
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
13
Park Falls, Wisconsin, United States (LEF)
Continuous In-situ ch4 analyzer from Towers.
Greenhouse Gases Methane
(CH4)
Insitu Hourly Averages Multiple Download Readme
14
Park Falls, Wisconsin, United States (LEF)
Continuous In-situ co analyzer from Towers.
Greenhouse Gases Carbon Monoxide
(CO)
Insitu Hourly Averages Multiple Download Readme
15
Park Falls, Wisconsin, United States (LEF)
Continuous In-situ co2 analyzer from Towers.
Greenhouse Gases Carbon Dioxide
(CO2)
Insitu Hourly Averages Multiple Download Readme
16
Mt. Bachelor Observatory, United States (MBO)
Continuous In-situ co analyzer from Towers.
Greenhouse Gases Carbon Monoxide
(CO)
Insitu Hourly Averages Multiple Download Readme
17
Mt. Bachelor Observatory, United States (MBO)
Continuous In-situ co2 analyzer from Towers.
Greenhouse Gases Carbon Dioxide
(CO2)
Insitu Hourly Averages Multiple Download Readme
18
Mauna Loa, Hawaii, United States (MLO)
Continuous in-situ CATS GC measurements.
Greenhouse Gases Nitrous Oxide
(n2o)
Insitu Hourly Averages Multiple Download
19
Mauna Loa, Hawaii, United States (MLO)
Continuous in-situ RITS GC measurements.
Greenhouse Gases Nitrous Oxide
(n2o)
Insitu Hourly Averages Multiple Download
20
Mauna Loa, Hawaii, United States (MLO)
Continuous in-situ CATS GC measurements.
Greenhouse Gases Sulfur Hexafluoride
(sf6)
Insitu Hourly Averages Multiple Download
21
Mauna Loa, Hawaii, United States (MLO)
In-situ ch4 hourly averages
Greenhouse Gases Methane
(CH4)
Insitu Hourly Averages HourlyData Download Readme
22
Mauna Loa, Hawaii, United States (MLO)
In-situ co2 hourly averages
Greenhouse Gases Carbon Dioxide
(CO2)
Insitu Hourly Averages Multiple Download Readme
23
Multiple Sites
Continuous In-situ ch4 analyzer from Towers.
Greenhouse Gases Methane
(CH4)
Insitu Hourly Averages Multiple Download Readme
24
Multiple Sites
Continuous In-situ co analyzer from Towers.
Greenhouse Gases Carbon Monoxide
(CO)
Insitu Hourly Averages Multiple Download Readme
25
Multiple Sites
Continuous In-situ co2 analyzer from Towers.
Greenhouse Gases Carbon Dioxide
(CO2)
Insitu Hourly Averages Multiple Download Readme
26
Niwot Ridge, Colorado, United States (NWR)
Continuous in-situ CATS GC measurements.
Greenhouse Gases Nitrous Oxide
(n2o)
Insitu Hourly Averages Multiple Download
27
Niwot Ridge, Colorado, United States (NWR)
Continuous in-situ RITS GC measurements.
Greenhouse Gases Nitrous Oxide
(n2o)
Insitu Hourly Averages Multiple Download
28
Niwot Ridge, Colorado, United States (NWR)
Continuous in-situ CATS GC measurements.
Greenhouse Gases Sulfur Hexafluoride
(sf6)
Insitu Hourly Averages Multiple Download
29
Beech Island, South Carolina, United States (SCT)
Continuous In-situ ch4 analyzer from Towers.
Greenhouse Gases Methane
(CH4)
Insitu Hourly Averages Multiple Download Readme
30
Beech Island, South Carolina, United States (SCT)
Continuous In-situ co analyzer from Towers.
Greenhouse Gases Carbon Monoxide
(CO)
Insitu Hourly Averages Multiple Download Readme
31
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
32
Tutuila, American Samoa (SMO)
Continuous in-situ CATS GC measurements.
Greenhouse Gases Nitrous Oxide
(n2o)
Insitu Hourly Averages Multiple Download
33
Tutuila, American Samoa (SMO)
Continuous in-situ RITS GC measurements.
Greenhouse Gases Nitrous Oxide
(n2o)
Insitu Hourly Averages Multiple Download
34
Tutuila, American Samoa (SMO)
Continuous in-situ CATS GC measurements.
Greenhouse Gases Sulfur Hexafluoride
(sf6)
Insitu Hourly Averages Multiple Download
35
Tutuila, American Samoa (SMO)
In-situ co2 hourly averages
Greenhouse Gases Carbon Dioxide
(CO2)
Insitu Hourly Averages Multiple Download Readme
36
Shenandoah National Park, United States (SNP)
Continuous In-situ co analyzer from Towers.
Greenhouse Gases Carbon Monoxide
(CO)
Insitu Hourly Averages Multiple Download Readme
37
Shenandoah National Park, United States (SNP)
Continuous In-situ co2 analyzer from Towers.
Greenhouse Gases Carbon Dioxide
(CO2)
Insitu Hourly Averages Multiple Download Readme
38
South Pole, Antarctica, United States (SPO)
Continuous in-situ CATS GC measurements.
Greenhouse Gases Nitrous Oxide
(n2o)
Insitu Hourly Averages Multiple Download
39
South Pole, Antarctica, United States (SPO)
Continuous in-situ RITS GC measurements.
Greenhouse Gases Nitrous Oxide
(n2o)
Insitu Hourly Averages Multiple Download
40
South Pole, Antarctica, United States (SPO)
Continuous in-situ CATS GC measurements.
Greenhouse Gases Sulfur Hexafluoride
(sf6)
Insitu Hourly Averages Multiple Download
41
South Pole, Antarctica, United States (SPO)
In-situ co2 hourly averages
Greenhouse Gases Carbon Dioxide
(CO2)
Insitu Hourly Averages Multiple Download Readme
42
Summit, Greenland (SUM)
Continuous in-situ CATS GC measurements.
Greenhouse Gases Nitrous Oxide
(n2o)
Insitu Hourly Averages Multiple Download
43
Summit, Greenland (SUM)
Continuous in-situ CATS GC measurements.
Greenhouse Gases Sulfur Hexafluoride
(sf6)
Insitu Hourly Averages Multiple Download
44
West Branch, Iowa, United States (WBI)
Continuous In-situ co analyzer from Towers.
Greenhouse Gases Carbon Monoxide
(CO)
Insitu Hourly Averages Multiple Download Readme
45
West Branch, Iowa, United States (WBI)
Continuous In-situ co2 analyzer from Towers.
Greenhouse Gases Carbon Dioxide
(CO2)
Insitu Hourly Averages Multiple Download Readme
46
Walnut Grove, California, United States (WGC)
Continuous In-situ ch4 analyzer from Towers.
Greenhouse Gases Methane
(CH4)
Insitu Hourly Averages Multiple Download Readme
47
Walnut Grove, California, United States (WGC)
Continuous In-situ co analyzer from Towers.
Greenhouse Gases Carbon Monoxide
(CO)
Insitu Hourly Averages Multiple Download Readme
48
Walnut Grove, California, United States (WGC)
Continuous In-situ co2 analyzer from Towers.
Greenhouse Gases Carbon Dioxide
(CO2)
Insitu Hourly Averages Multiple Download Readme
49
Moody, Texas, United States (WKT)
Continuous In-situ co analyzer from Towers.
Greenhouse Gases Carbon Monoxide
(CO)
Insitu Hourly Averages Multiple Download Readme
50
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 - 50] of 50 records.    

Dataset list last updated on 12 October 2024
Please send feedback on this page to ESRL/GML Webmaster