The U.S. government is closed. This site will not be updated; however, NOAA websites and social media channels necessary to protect lives and property will be maintained.

To learn more, visit commerce.gov.

For the latest forecasts and critical weather information, visit weather.gov.

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
Non-Methane Hydrocarbons (7)
Parameter  
Ethane (1)
Propane (1)
i-Butane (1)
i-Pentane (1)
isoprene (1)
n-Butane (1)
n-Pentane (1)
Type
Flask (7)
Frequency
Discrete (7)
Site  
LLB (7)
  or enter search term:
Information about site codes can be found here.
7 Datasets filtered from 5364 originally. Reset all Filters
Displaying [1 - 7] of 7 records.    
Dataset Number Site Category Parameter Type Frequency Year Data
1
 Lac La Biche, Alberta, Canada (LLB)
C2H6 measurements from surface air samples collected in glass flasks at Lac La Biche, Alberta, Canada. 		Non-Methane Hydrocarbons Ethane
(C2H6)		 Flask Discrete Multiple Data
2
 Lac La Biche, Alberta, Canada (LLB)
C3H8 measurements from surface air samples collected in glass flasks at Lac La Biche, Alberta, Canada. 		Non-Methane Hydrocarbons Propane
(C3H8)		 Flask Discrete Multiple Data
3
 Lac La Biche, Alberta, Canada (LLB)
C5H8 measurements from surface air samples collected in glass flasks at Lac La Biche, Alberta, Canada. 		Non-Methane Hydrocarbons isoprene
(C5H8)		 Flask Discrete Multiple Data
4
 Lac La Biche, Alberta, Canada (LLB)
IC4H10 measurements from surface air samples collected in glass flasks at Lac La Biche, Alberta, Canada. 		Non-Methane Hydrocarbons i-Butane
(i-C4H10)		 Flask Discrete Multiple Data
5
 Lac La Biche, Alberta, Canada (LLB)
IC5H12 measurements from surface air samples collected in glass flasks at Lac La Biche, Alberta, Canada. 		Non-Methane Hydrocarbons i-Pentane
(i-C5H12)		 Flask Discrete Multiple Data
6
 Lac La Biche, Alberta, Canada (LLB)
NC4H10 measurements from surface air samples collected in glass flasks at Lac La Biche, Alberta, Canada. 		Non-Methane Hydrocarbons n-Butane
(n-C4H10)		 Flask Discrete Multiple Data
7
 Lac La Biche, Alberta, Canada (LLB)
NC5H12 measurements from surface air samples collected in glass flasks at Lac La Biche, Alberta, Canada. 		Non-Methane Hydrocarbons n-Pentane
(n-C5H12)		 Flask Discrete Multiple Data
Displaying [1 - 7] of 7 records.    

Dataset list last updated on 27 September 2025
Please send feedback on this page to GML Webmaster