Use this web page to find specific data files available from the public ftp file archive of the ESRL Global Monitoring Division. Alternatively, you can browse the GMD ftp server. Click on the icons ( Download Data File or Go to Download Directory ) 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 make selections based on date.


Select from the following lists to narrow your search.
Category Parameter name Type
Insitu (94)
Frequency Site
BRW (18)
MLO (18)
NWR (16)
SMO (17)
SPO (17)
SUM (8)
  or enter search term:
94 Datasets filtered from 2587 originally.     (Reset all Filters)
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Displaying [1 - 50] of 94 records.     Records per page:
Site Category Name Type Frequency Year Data
1
Barrow, Alaska, United States (BRW)
Continuous in-situ CATS GC measurements.
Halocompounds Carbon Tetrachloride
(CCl4)
Insitu Daily Averages Multiple Download Data File
2
Barrow, Alaska, United States (BRW)
Continuous in-situ CATS GC measurements.
Halocompounds Methyl Chloroform
(CH3CCl3)
Insitu Daily Averages Multiple Download Data File
3
Barrow, Alaska, United States (BRW)
Continuous in-situ CATS GC measurements.
Halocompounds CFC-11
(cfc11)
Insitu Daily Averages Multiple Download Data File
4
Barrow, Alaska, United States (BRW)
Continuous in-situ CATS GC measurements.
Halocompounds CFC-113
(cfc113)
Insitu Daily Averages Multiple Download Data File
5
Barrow, Alaska, United States (BRW)
Continuous in-situ CATS GC measurements.
Halocompounds CFC-12
(cfc12)
Insitu Daily Averages Multiple Download Data File
6
Barrow, Alaska, United States (BRW)
Continuous in-situ CATS GC measurements.
Halocompounds Methyl Chloride
(ch3cl)
Insitu Daily Averages Multiple Download Data File
7
Barrow, Alaska, United States (BRW)
Continuous in-situ CATS GC measurements.
Halocompounds Halon-1211
(h1211)
Insitu Daily Averages Multiple Download Data File
8
Barrow, Alaska, United States (BRW)
Continuous in-situ CATS GC measurements.
Halocompounds HCFC-142b
(hcfc142b)
Insitu Daily Averages Multiple Download Data File
9
Barrow, Alaska, United States (BRW)
Continuous in-situ CATS GC measurements.
Halocompounds HCFC-22
(hcfc22)
Insitu Daily Averages Multiple Download Data File
10
Barrow, Alaska, United States (BRW)
Continuous in-situ CATS GC measurements.
Greenhouse Gases Nitrous Oxide
(n2o)
Insitu Daily Averages Multiple Download Data File
11
Barrow, Alaska, United States (BRW)
Continuous in-situ CATS GC measurements.
Greenhouse Gases Sulfur Hexafluoride
(sf6)
Insitu Daily Averages Multiple Download Data File
12
Barrow, Alaska, United States (BRW)
Continuous in-situ RITS GC measurements.
Halocompounds Carbon Tetrachloride
(CCl4)
Insitu Daily Averages Multiple Download Data File
13
Barrow, Alaska, United States (BRW)
Continuous in-situ RITS GC measurements.
Halocompounds Methyl Chloroform
(CH3CCl3)
Insitu Daily Averages Multiple Download Data File
14
Barrow, Alaska, United States (BRW)
Continuous in-situ RITS GC measurements.
Halocompounds CFC-11
(cfc11)
Insitu Daily Averages Multiple Download Data File
15
Barrow, Alaska, United States (BRW)
Continuous in-situ RITS GC measurements.
Halocompounds CFC-12
(cfc12)
Insitu Daily Averages Multiple Download Data File
16
Barrow, Alaska, United States (BRW)
Continuous in-situ RITS GC measurements.
Greenhouse Gases Nitrous Oxide
(n2o)
Insitu Daily Averages Multiple Download Data File
17
Barrow, Alaska, United States (BRW)
In-situ ch4 daily averages
Greenhouse Gases Methane
(CH4)
Insitu Daily Averages Multiple Download Data File Readme File
18
Barrow, Alaska, United States (BRW)
In-situ co2 daily averages
Greenhouse Gases Carbon Dioxide
(CO2)
Insitu Daily Averages Multiple Download Data File Readme File
19
Mauna Loa, Hawaii, United States (MLO)
Continuous in-situ CATS GC measurements.
Halocompounds Carbon Tetrachloride
(CCl4)
Insitu Daily Averages Multiple Download Data File
20
Mauna Loa, Hawaii, United States (MLO)
Continuous in-situ CATS GC measurements.
Halocompounds Methyl Chloroform
(CH3CCl3)
Insitu Daily Averages Multiple Download Data File
21
Mauna Loa, Hawaii, United States (MLO)
Continuous in-situ CATS GC measurements.
Halocompounds CFC-11
(cfc11)
Insitu Daily Averages Multiple Download Data File
22
Mauna Loa, Hawaii, United States (MLO)
Continuous in-situ CATS GC measurements.
Halocompounds CFC-113
(cfc113)
Insitu Daily Averages Multiple Download Data File
23
Mauna Loa, Hawaii, United States (MLO)
Continuous in-situ CATS GC measurements.
Halocompounds CFC-12
(cfc12)
Insitu Daily Averages Multiple Download Data File
24
Mauna Loa, Hawaii, United States (MLO)
Continuous in-situ CATS GC measurements.
Halocompounds Methyl Chloride
(ch3cl)
Insitu Daily Averages Multiple Download Data File
25
Mauna Loa, Hawaii, United States (MLO)
Continuous in-situ CATS GC measurements.
Halocompounds Halon-1211
(h1211)
Insitu Daily Averages Multiple Download Data File
26
Mauna Loa, Hawaii, United States (MLO)
Continuous in-situ CATS GC measurements.
Halocompounds HCFC-142b
(hcfc142b)
Insitu Daily Averages Multiple Download Data File
27
Mauna Loa, Hawaii, United States (MLO)
Continuous in-situ CATS GC measurements.
Halocompounds HCFC-22
(hcfc22)
Insitu Daily Averages Multiple Download Data File
28
Mauna Loa, Hawaii, United States (MLO)
Continuous in-situ CATS GC measurements.
Greenhouse Gases Nitrous Oxide
(n2o)
Insitu Daily Averages Multiple Download Data File
29
Mauna Loa, Hawaii, United States (MLO)
Continuous in-situ CATS GC measurements.
Greenhouse Gases Sulfur Hexafluoride
(sf6)
Insitu Daily Averages Multiple Download Data File
30
Mauna Loa, Hawaii, United States (MLO)
Continuous in-situ RITS GC measurements.
Halocompounds Carbon Tetrachloride
(CCl4)
Insitu Daily Averages Multiple Download Data File
31
Mauna Loa, Hawaii, United States (MLO)
Continuous in-situ RITS GC measurements.
Halocompounds Methyl Chloroform
(CH3CCl3)
Insitu Daily Averages Multiple Download Data File
32
Mauna Loa, Hawaii, United States (MLO)
Continuous in-situ RITS GC measurements.
Halocompounds CFC-11
(cfc11)
Insitu Daily Averages Multiple Download Data File
33
Mauna Loa, Hawaii, United States (MLO)
Continuous in-situ RITS GC measurements.
Halocompounds CFC-12
(cfc12)
Insitu Daily Averages Multiple Download Data File
34
Mauna Loa, Hawaii, United States (MLO)
Continuous in-situ RITS GC measurements.
Greenhouse Gases Nitrous Oxide
(n2o)
Insitu Daily Averages Multiple Download Data File
35
Mauna Loa, Hawaii, United States (MLO)
In-situ ch4 daily averages
Greenhouse Gases Methane
(CH4)
Insitu Daily Averages Multiple Download Data File Readme File
36
Mauna Loa, Hawaii, United States (MLO)
In-situ co2 daily averages
Greenhouse Gases Carbon Dioxide
(CO2)
Insitu Daily Averages Multiple Download Data File Readme File
37
Niwot Ridge, Colorado, United States (NWR)
Continuous in-situ CATS GC measurements.
Halocompounds Carbon Tetrachloride
(CCl4)
Insitu Daily Averages Multiple Download Data File
38
Niwot Ridge, Colorado, United States (NWR)
Continuous in-situ CATS GC measurements.
Halocompounds Methyl Chloroform
(CH3CCl3)
Insitu Daily Averages Multiple Download Data File
39
Niwot Ridge, Colorado, United States (NWR)
Continuous in-situ CATS GC measurements.
Halocompounds CFC-11
(cfc11)
Insitu Daily Averages Multiple Download Data File
40
Niwot Ridge, Colorado, United States (NWR)
Continuous in-situ CATS GC measurements.
Halocompounds CFC-113
(cfc113)
Insitu Daily Averages Multiple Download Data File
41
Niwot Ridge, Colorado, United States (NWR)
Continuous in-situ CATS GC measurements.
Halocompounds CFC-12
(cfc12)
Insitu Daily Averages Multiple Download Data File
42
Niwot Ridge, Colorado, United States (NWR)
Continuous in-situ CATS GC measurements.
Halocompounds Methyl Chloride
(ch3cl)
Insitu Daily Averages Multiple Download Data File
43
Niwot Ridge, Colorado, United States (NWR)
Continuous in-situ CATS GC measurements.
Halocompounds Halon-1211
(h1211)
Insitu Daily Averages Multiple Download Data File
44
Niwot Ridge, Colorado, United States (NWR)
Continuous in-situ CATS GC measurements.
Halocompounds HCFC-142b
(hcfc142b)
Insitu Daily Averages Multiple Download Data File
45
Niwot Ridge, Colorado, United States (NWR)
Continuous in-situ CATS GC measurements.
Halocompounds HCFC-22
(hcfc22)
Insitu Daily Averages Multiple Download Data File
46
Niwot Ridge, Colorado, United States (NWR)
Continuous in-situ CATS GC measurements.
Greenhouse Gases Nitrous Oxide
(n2o)
Insitu Daily Averages Multiple Download Data File
47
Niwot Ridge, Colorado, United States (NWR)
Continuous in-situ CATS GC measurements.
Greenhouse Gases Sulfur Hexafluoride
(sf6)
Insitu Daily Averages Multiple Download Data File
48
Niwot Ridge, Colorado, United States (NWR)
Continuous in-situ RITS GC measurements.
Halocompounds Carbon Tetrachloride
(CCl4)
Insitu Daily Averages Multiple Download Data File
49
Niwot Ridge, Colorado, United States (NWR)
Continuous in-situ RITS GC measurements.
Halocompounds Methyl Chloroform
(CH3CCl3)
Insitu Daily Averages Multiple Download Data File
50
Niwot Ridge, Colorado, United States (NWR)
Continuous in-situ RITS GC measurements.
Halocompounds CFC-11
(cfc11)
Insitu Daily Averages Multiple Download Data File
Displaying [1 - 50] of 94 records.     Records per page:

Dataset list last updated on 15 May 2017
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