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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.
Category
Halocompounds (6)
Parameter  
Carbon Tetrachloride (6)
Type
Insitu (6)
Frequency
Daily Averages (2)
Hourly Averages (2)
Monthly Averages (2)
Site  
NWR (6)
  or enter search term:
Information about site codes can be found here.
6 Datasets filtered from 5364 originally. Reset all Filters
Displaying [1 - 6] of 6 records.    
Dataset Number Site Category Parameter Type Frequency Year Data
1
 Niwot Ridge, Colorado, United States (NWR)
Carbon Tetrachloride daily averaged measurements at Niwot Ridge, Colorado, United States from continuous in-situ CATS GC. 		Halocompounds Carbon Tetrachloride
(CCl4)		 Insitu Daily Averages Multiple Data
2
 Niwot Ridge, Colorado, United States (NWR)
Carbon Tetrachloride hourly averaged measurements at Niwot Ridge, Colorado, United States from continuous in-situ CATS GC. 		Halocompounds Carbon Tetrachloride
(CCl4)		 Insitu Hourly Averages Multiple Data
3
 Niwot Ridge, Colorado, United States (NWR)
Carbon Tetrachloride monthly averaged measurements at Niwot Ridge, Colorado, United States from continuous in-situ CATS GC. 		Halocompounds Carbon Tetrachloride
(CCl4)		 Insitu Monthly Averages Multiple Data
4
 Niwot Ridge, Colorado, United States (NWR)
Carbon Tetrachloride daily averaged measurements at Niwot Ridge, Colorado, United States from continuous in-situ RITS GC. 		Halocompounds Carbon Tetrachloride
(CCl4)		 Insitu Daily Averages Multiple Data
5
 Niwot Ridge, Colorado, United States (NWR)
Carbon Tetrachloride hourly averaged measurements at Niwot Ridge, Colorado, United States from continuous in-situ RITS GC. 		Halocompounds Carbon Tetrachloride
(CCl4)		 Insitu Hourly Averages Multiple Data
6
 Niwot Ridge, Colorado, United States (NWR)
Carbon Tetrachloride monthly averaged measurements at Niwot Ridge, Colorado, United States from continuous in-situ RITS GC. 		Halocompounds Carbon Tetrachloride
(CCl4)		 Insitu Monthly Averages Multiple Data
Displaying [1 - 6] of 6 records.    

Dataset list last updated on 27 September 2025
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