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GML Data Finder
Use this web page to find specific data files available from the Global Monitoring Laboratory. Click on the Data button under the 'Data' column heading in the table to go to the description and download page for that dataset.
Select from the following lists to narrow your search.
Type
Frequency
Site
ACG (1)
ACT (1)
AMT (1)
BAO (1)
BRW (6)
BWD (1)
CAR (1)
CMA (1)
CRV (1)
DND (1)
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ESP (1)
ETL (1)
HFM (1)
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MRC (2)
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Multiple (3)
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NWR (7)
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BRW (6)
BWD (1)
CAR (1)
CMA (1)
CRV (1)
DND (1)
ECO (1)
ESP (1)
ETL (1)
HFM (1)
HIL (1)
INX (2)
LAC (1)
LEF (2)
LEW (1)
MBO (1)
MLO (6)
MRC (2)
MSH (1)
MWO (1)
Multiple (3)
NEB (1)
NHA (1)
NSA (1)
NSK (1)
NWB (1)
NWR (7)
PFA (1)
RTA (1)
SCA (1)
SCT (1)
SGP (2)
SMO (6)
SPO (6)
STR (1)
SUM (3)
TGC (1)
THD (1)
TMD (1)
TOM (1)
WBI (2)
WGC (1)
WKT (1)
Displaying [51 - 82] of 82 records.
| Dataset Number | Site | Category | Parameter | Type | Frequency | Year | Data |
|---|---|---|---|---|---|---|---|
|
51 |
Niwot Ridge, Colorado, United States (NWR) Methyl Chloroform monthly averaged measurements at Niwot Ridge, Colorado, United States from continuous in-situ RITS GC. |
Halocompounds | Methyl Chloroform (CH3CCl3) |
Insitu | Monthly Averages | Multiple | Data |
|
52 |
Niwot Ridge, Colorado, United States (NWR) CH3CCL3_A measurements from surface air samples collected in glass flasks at Niwot Ridge, Colorado, United States. |
Halocompounds | Methyl Chloroform (CH3CCl3) |
Surface PFP | Discrete | Multiple | Data |
|
53 |
Poker Flat, Alaska, United States (PFA) CH3CCL3_A measurements from aircraft air samples collected in glass flasks at Poker Flat, Alaska, United States. |
Halocompounds | Methyl Chloroform (CH3CCl3) |
Aircraft PFP | Discrete | Multiple | Data |
|
54 |
Rarotonga, Cook Islands (RTA) CH3CCL3_A measurements from aircraft air samples collected in glass flasks at Rarotonga, Cook Islands. |
Halocompounds | Methyl Chloroform (CH3CCl3) |
Aircraft PFP | Discrete | Multiple | Data |
|
55 |
Offshore Charleston, South Carolina, United States (SCA) CH3CCL3_A measurements from aircraft air samples collected in glass flasks at Offshore Charleston, South Carolina, United States. |
Halocompounds | Methyl Chloroform (CH3CCl3) |
Aircraft PFP | Discrete | Multiple | Data |
|
56 |
Beech Island, South Carolina, United States (SCT) CH3CCL3_A measurements from surface air samples collected in glass flasks at Beech Island, South Carolina, United States. |
Halocompounds | Methyl Chloroform (CH3CCl3) |
Surface PFP | Discrete | Multiple | Data |
|
57 |
Southern Great Plains, Oklahoma, United States (SGP) CH3CCL3_A measurements from aircraft air samples collected in glass flasks at Southern Great Plains, Oklahoma, United States. |
Halocompounds | Methyl Chloroform (CH3CCl3) |
Aircraft PFP | Discrete | Multiple | Data |
|
58 |
Southern Great Plains, Oklahoma, United States (SGP) CH3CCL3_A measurements from surface air samples collected in glass flasks at Southern Great Plains, Oklahoma, United States. |
Halocompounds | Methyl Chloroform (CH3CCl3) |
Surface PFP | Discrete | Multiple | Data |
|
59 |
Tutuila, American Samoa (SMO) Methyl Chloroform daily averaged measurements at Tutuila, American Samoa from continuous in-situ CATS GC. |
Halocompounds | Methyl Chloroform (CH3CCl3) |
Insitu | Daily Averages | Multiple | Data |
|
60 |
Tutuila, American Samoa (SMO) Methyl Chloroform hourly averaged measurements at Tutuila, American Samoa from continuous in-situ CATS GC. |
Halocompounds | Methyl Chloroform (CH3CCl3) |
Insitu | Hourly Averages | Multiple | Data |
|
61 |
Tutuila, American Samoa (SMO) Methyl Chloroform monthly averaged measurements at Tutuila, American Samoa from continuous in-situ CATS GC. |
Halocompounds | Methyl Chloroform (CH3CCl3) |
Insitu | Monthly Averages | Multiple | Data |
|
62 |
Tutuila, American Samoa (SMO) Methyl Chloroform daily averaged measurements at Tutuila, American Samoa from continuous in-situ RITS GC. |
Halocompounds | Methyl Chloroform (CH3CCl3) |
Insitu | Daily Averages | Multiple | Data |
|
63 |
Tutuila, American Samoa (SMO) Methyl Chloroform hourly averaged measurements at Tutuila, American Samoa from continuous in-situ RITS GC. |
Halocompounds | Methyl Chloroform (CH3CCl3) |
Insitu | Hourly Averages | Multiple | Data |
|
64 |
Tutuila, American Samoa (SMO) Methyl Chloroform monthly averaged measurements at Tutuila, American Samoa from continuous in-situ RITS GC. |
Halocompounds | Methyl Chloroform (CH3CCl3) |
Insitu | Monthly Averages | Multiple | Data |
|
65 |
South Pole, Antarctica, United States (SPO) Methyl Chloroform daily averaged measurements at South Pole, Antarctica, United States from continuous in-situ CATS GC. |
Halocompounds | Methyl Chloroform (CH3CCl3) |
Insitu | Daily Averages | Multiple | Data |
|
66 |
South Pole, Antarctica, United States (SPO) Methyl Chloroform hourly averaged measurements at South Pole, Antarctica, United States from continuous in-situ CATS GC. |
Halocompounds | Methyl Chloroform (CH3CCl3) |
Insitu | Hourly Averages | Multiple | Data |
|
67 |
South Pole, Antarctica, United States (SPO) Methyl Chloroform monthly averaged measurements at South Pole, Antarctica, United States from continuous in-situ CATS GC. |
Halocompounds | Methyl Chloroform (CH3CCl3) |
Insitu | Monthly Averages | Multiple | Data |
|
68 |
South Pole, Antarctica, United States (SPO) Methyl Chloroform daily averaged measurements at South Pole, Antarctica, United States from continuous in-situ RITS GC. |
Halocompounds | Methyl Chloroform (CH3CCl3) |
Insitu | Daily Averages | Multiple | Data |
|
69 |
South Pole, Antarctica, United States (SPO) Methyl Chloroform hourly averaged measurements at South Pole, Antarctica, United States from continuous in-situ RITS GC. |
Halocompounds | Methyl Chloroform (CH3CCl3) |
Insitu | Hourly Averages | Multiple | Data |
|
70 |
South Pole, Antarctica, United States (SPO) Methyl Chloroform monthly averaged measurements at South Pole, Antarctica, United States from continuous in-situ RITS GC. |
Halocompounds | Methyl Chloroform (CH3CCl3) |
Insitu | Monthly Averages | Multiple | Data |
|
71 |
Sutro Tower, San Francisco, California, United States (STR) CH3CCL3_A measurements from surface air samples collected in glass flasks at Sutro Tower, San Francisco, California, United States. |
Halocompounds | Methyl Chloroform (CH3CCl3) |
Surface PFP | Discrete | Multiple | Data |
|
72 |
Summit, Greenland (SUM) Methyl Chloroform daily averaged measurements at Summit, Greenland from continuous in-situ CATS GC. |
Halocompounds | Methyl Chloroform (CH3CCl3) |
Insitu | Daily Averages | Multiple | Data |
|
73 |
Summit, Greenland (SUM) Methyl Chloroform hourly averaged measurements at Summit, Greenland from continuous in-situ CATS GC. |
Halocompounds | Methyl Chloroform (CH3CCl3) |
Insitu | Hourly Averages | Multiple | Data |
|
74 |
Summit, Greenland (SUM) Methyl Chloroform monthly averaged measurements at Summit, Greenland from continuous in-situ CATS GC. |
Halocompounds | Methyl Chloroform (CH3CCl3) |
Insitu | Monthly Averages | Multiple | Data |
|
75 |
Offshore Corpus Christi, Texas, United States (TGC) CH3CCL3_A measurements from aircraft air samples collected in glass flasks at Offshore Corpus Christi, Texas, United States. |
Halocompounds | Methyl Chloroform (CH3CCl3) |
Aircraft PFP | Discrete | Multiple | Data |
|
76 |
Trinidad Head, California, United States (THD) CH3CCL3_A measurements from aircraft air samples collected in glass flasks at Trinidad Head, California, United States. |
Halocompounds | Methyl Chloroform (CH3CCl3) |
Aircraft PFP | Discrete | Multiple | Data |
|
77 |
Thurmont, Maryland, United States (TMD) CH3CCL3_A measurements from surface air samples collected in glass flasks at Thurmont, Maryland, United States. |
Halocompounds | Methyl Chloroform (CH3CCl3) |
Surface PFP | Discrete | Multiple | Data |
|
78 |
Atmospheric Tomography Mission (ATom), United States (TOM) CH3CCL3_A measurements from aircraft air samples collected in glass flasks at Atmospheric Tomography Mission (ATom), United States. |
Halocompounds | Methyl Chloroform (CH3CCl3) |
Aircraft PFP | Discrete | Multiple | Data |
|
79 |
West Branch, Iowa, United States (WBI) CH3CCL3_A measurements from aircraft air samples collected in glass flasks at West Branch, Iowa, United States. |
Halocompounds | Methyl Chloroform (CH3CCl3) |
Aircraft PFP | Discrete | Multiple | Data |
|
80 |
West Branch, Iowa, United States (WBI) CH3CCL3_A measurements from surface air samples collected in glass flasks at West Branch, Iowa, United States. |
Halocompounds | Methyl Chloroform (CH3CCl3) |
Surface PFP | Discrete | Multiple | Data |
|
81 |
Walnut Grove, California, United States (WGC) CH3CCL3_A measurements from surface air samples collected in glass flasks at Walnut Grove, California, United States. |
Halocompounds | Methyl Chloroform (CH3CCl3) |
Surface PFP | Discrete | Multiple | Data |
|
82 |
Moody, Texas, United States (WKT) CH3CCL3_A measurements from surface air samples collected in glass flasks at Moody, Texas, United States. |
Halocompounds | Methyl Chloroform (CH3CCl3) |
Surface PFP | Discrete | Multiple | Data |
Displaying [51 - 82] of 82 records.
Dataset list last updated on 11 October 2025
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