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 (644)
Frequency
Site  
AMT (2)
ARH (1)
BAO (3)
BAR_RPB (1)
BER_BMW (1)
BLD (11)
BND (30)
BOS (6)
BRW (119)
CRV (2)
EUK (1)
ICE (1)
ITN (2)
LAU (1)
LEF (3)
MBO (1)
MLO (117)
Multiple (2)
NWR (17)
PCO (1)
SCT (3)
SMO (110)
SNP (2)
SPO (117)
SUM (46)
TBL_BOS (1)
THD (32)
TIK (1)
TUN (1)
WBI (2)
WGC (3)
WKT (3)
WVR (1)
  or enter search term:
644 Datasets filtered from 4798 originally. Reset all Filters

Displaying [301 - 350] of 644 records.    
Dataset Number Site Category Name Type Frequency Year Data Readme
301
Mauna Loa, Hawaii, United States (MLO)
In-situ ch4 hourly averages
Greenhouse Gases Methane
(CH4)
Insitu Hourly Averages HourlyData Download Readme
302
Mauna Loa, Hawaii, United States (MLO)
In-situ co2 hourly averages
Greenhouse Gases Carbon Dioxide
(CO2)
Insitu Hourly Averages Multiple Download Readme
303
Multiple Sites
Continuous In-situ ch4 analyzer from Towers.
Greenhouse Gases Methane
(CH4)
Insitu Hourly Averages Multiple Download Readme
304
Multiple Sites
Continuous In-situ co2 analyzer from Towers.
Greenhouse Gases Carbon Dioxide
(CO2)
Insitu Hourly Averages Multiple Download Readme
305
Niwot Ridge, Colorado, United States (NWR)
Continuous in-situ CATS GC measurements.
Halocompounds Carbon Tetrachloride
(CCl4)
Insitu Hourly Averages Multiple Download
306
Niwot Ridge, Colorado, United States (NWR)
Continuous in-situ RITS GC measurements.
Halocompounds Carbon Tetrachloride
(CCl4)
Insitu Hourly Averages Multiple Download
307
Niwot Ridge, Colorado, United States (NWR)
Continuous in-situ CATS GC measurements.
Halocompounds Methyl Chloroform
(CH3CCl3)
Insitu Hourly Averages Multiple Download
308
Niwot Ridge, Colorado, United States (NWR)
Continuous in-situ RITS GC measurements.
Halocompounds Methyl Chloroform
(CH3CCl3)
Insitu Hourly Averages Multiple Download
309
Niwot Ridge, Colorado, United States (NWR)
Continuous in-situ CATS GC measurements.
Halocompounds CFC-11
(cfc11)
Insitu Hourly Averages Multiple Download
310
Niwot Ridge, Colorado, United States (NWR)
Continuous in-situ RITS GC measurements.
Halocompounds CFC-11
(cfc11)
Insitu Hourly Averages Multiple Download
311
Niwot Ridge, Colorado, United States (NWR)
Continuous in-situ CATS GC measurements.
Halocompounds CFC-113
(cfc113)
Insitu Hourly Averages Multiple Download
312
Niwot Ridge, Colorado, United States (NWR)
Continuous in-situ CATS GC measurements.
Halocompounds CFC-12
(cfc12)
Insitu Hourly Averages Multiple Download
313
Niwot Ridge, Colorado, United States (NWR)
Continuous in-situ RITS GC measurements.
Halocompounds CFC-12
(cfc12)
Insitu Hourly Averages Multiple Download
314
Niwot Ridge, Colorado, United States (NWR)
Continuous in-situ CATS GC measurements.
Halocompounds Methyl Chloride
(ch3cl)
Insitu Hourly Averages Multiple Download
315
Niwot Ridge, Colorado, United States (NWR)
Continuous in-situ CATS GC measurements.
Halocompounds Halon-1211
(h1211)
Insitu Hourly Averages Multiple Download
316
Niwot Ridge, Colorado, United States (NWR)
Continuous in-situ CATS GC measurements.
Halocompounds HCFC-142b
(hcfc142b)
Insitu Hourly Averages Multiple Download
317
Niwot Ridge, Colorado, United States (NWR)
Continuous in-situ CATS GC measurements.
Halocompounds HCFC-22
(hcfc22)
Insitu Hourly Averages Multiple Download
318
Niwot Ridge, Colorado, United States (NWR)
Continuous in-situ CATS GC measurements.
Greenhouse Gases Nitrous Oxide
(n2o)
Insitu Hourly Averages Multiple Download
319
Niwot Ridge, Colorado, United States (NWR)
Continuous in-situ RITS GC measurements.
Greenhouse Gases Nitrous Oxide
(n2o)
Insitu Hourly Averages Multiple Download
320
Niwot Ridge, Colorado, United States (NWR)
Continuous in-situ CATS GC measurements.
Greenhouse Gases Sulfur Hexafluoride
(sf6)
Insitu Hourly Averages Multiple Download
321
Niwot Ridge, Colorado, United States (NWR)
Continuous measurements of surface ozone.
Ozone Ozone
(O3)
Insitu Hourly Averages Multiple Go To Directory Readme
322
Pico, Azores, Portugal (PCO)
Continuous measurements of surface ozone.
Ozone Ozone
(O3)
Insitu Hourly Averages Multiple Go To Directory Readme
323
Beech Island, South Carolina, United States (SCT)
Continuous In-situ ch4 analyzer from Towers.
Greenhouse Gases Methane
(CH4)
Insitu Hourly Averages Multiple Download Readme
324
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
325
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
326
Tutuila, American Samoa (SMO)
Continuous in-situ CATS GC measurements.
Halocompounds Carbon Tetrachloride
(CCl4)
Insitu Hourly Averages Multiple Download
327
Tutuila, American Samoa (SMO)
Continuous in-situ RITS GC measurements.
Halocompounds Carbon Tetrachloride
(CCl4)
Insitu Hourly Averages Multiple Download
328
Tutuila, American Samoa (SMO)
Continuous in-situ CATS GC measurements.
Halocompounds Methyl Chloroform
(CH3CCl3)
Insitu Hourly Averages Multiple Download
329
Tutuila, American Samoa (SMO)
Continuous in-situ RITS GC measurements.
Halocompounds Methyl Chloroform
(CH3CCl3)
Insitu Hourly Averages Multiple Download
330
Tutuila, American Samoa (SMO)
Continuous in-situ CATS GC measurements.
Halocompounds CFC-11
(cfc11)
Insitu Hourly Averages Multiple Download
331
Tutuila, American Samoa (SMO)
Continuous in-situ RITS GC measurements.
Halocompounds CFC-11
(cfc11)
Insitu Hourly Averages Multiple Download
332
Tutuila, American Samoa (SMO)
Continuous in-situ CATS GC measurements.
Halocompounds CFC-113
(cfc113)
Insitu Hourly Averages Multiple Download
333
Tutuila, American Samoa (SMO)
Continuous in-situ CATS GC measurements.
Halocompounds CFC-12
(cfc12)
Insitu Hourly Averages Multiple Download
334
Tutuila, American Samoa (SMO)
Continuous in-situ RITS GC measurements.
Halocompounds CFC-12
(cfc12)
Insitu Hourly Averages Multiple Download
335
Tutuila, American Samoa (SMO)
Continuous in-situ CATS GC measurements.
Halocompounds Methyl Chloride
(ch3cl)
Insitu Hourly Averages Multiple Download
336
Tutuila, American Samoa (SMO)
Continuous in-situ CATS GC measurements.
Halocompounds Halon-1211
(h1211)
Insitu Hourly Averages Multiple Download
337
Tutuila, American Samoa (SMO)
Continuous in-situ CATS GC measurements.
Halocompounds HCFC-142b
(hcfc142b)
Insitu Hourly Averages Multiple Download
338
Tutuila, American Samoa (SMO)
Continuous in-situ CATS GC measurements.
Halocompounds HCFC-22
(hcfc22)
Insitu Hourly Averages Multiple Download
339
Tutuila, American Samoa (SMO)
Continuous in-situ CATS GC measurements.
Greenhouse Gases Nitrous Oxide
(n2o)
Insitu Hourly Averages Multiple Download
340
Tutuila, American Samoa (SMO)
Continuous in-situ RITS GC measurements.
Greenhouse Gases Nitrous Oxide
(n2o)
Insitu Hourly Averages Multiple Download
341
Tutuila, American Samoa (SMO)
Continuous in-situ CATS GC measurements.
Greenhouse Gases Sulfur Hexafluoride
(sf6)
Insitu Hourly Averages Multiple Download
342
Tutuila, American Samoa (SMO)
In-situ Hourly Averages of aerosol properties measured at 10 meters above ground level
Aerosols Aerosols Insitu Hourly Averages 1974 Go To Directory Readme
343
Tutuila, American Samoa (SMO)
In-situ Hourly Averages of aerosol properties measured at 10 meters above ground level
Aerosols Aerosols Insitu Hourly Averages 1975 Go To Directory Readme
344
Tutuila, American Samoa (SMO)
In-situ Hourly Averages of aerosol properties measured at 10 meters above ground level
Aerosols Aerosols Insitu Hourly Averages 1976 Go To Directory Readme
345
Tutuila, American Samoa (SMO)
In-situ Hourly Averages of aerosol properties measured at 10 meters above ground level
Aerosols Aerosols Insitu Hourly Averages 1977 Go To Directory Readme
346
Tutuila, American Samoa (SMO)
In-situ Hourly Averages of aerosol properties measured at 10 meters above ground level
Aerosols Aerosols Insitu Hourly Averages 1978 Go To Directory Readme
347
Tutuila, American Samoa (SMO)
In-situ Hourly Averages of aerosol properties measured at 10 meters above ground level
Aerosols Aerosols Insitu Hourly Averages 1979 Go To Directory Readme
348
Tutuila, American Samoa (SMO)
In-situ Hourly Averages of aerosol properties measured at 10 meters above ground level
Aerosols Aerosols Insitu Hourly Averages 1980 Go To Directory Readme
349
Tutuila, American Samoa (SMO)
In-situ Hourly Averages of aerosol properties measured at 10 meters above ground level
Aerosols Aerosols Insitu Hourly Averages 1981 Go To Directory Readme
350
Tutuila, American Samoa (SMO)
In-situ Hourly Averages of aerosol properties measured at 10 meters above ground level
Aerosols Aerosols Insitu Hourly Averages 1982 Go To Directory Readme
Displaying [301 - 350] of 644 records.    

Dataset list last updated on 16 March 2024
Please send feedback on this page to ESRL/GML Webmaster