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
Parameter  
i-Butane (27)
Type
Frequency
Discrete (27)
Site  
AMT (1)
BAO (1)
BWD (1)
CAO (1)
CRV (1)
HFM (1)
INX (1)
LAC (1)
LEF (1)
LEW (1)
MBO (1)
MKO (1)
MLO (1)
MRC (1)
MSH (1)
MWO (1)
Multiple (1)
NEB (1)
NWB (1)
NWR (1)
SCT (1)
SGP (1)
STR (1)
TMD (1)
WBI (1)
WGC (1)
WKT (1)
  or enter search term:
27 Datasets filtered from 5364 originally. Reset all Filters

Displaying [1 - 27] of 27 records.    
Dataset Number Site Category Parameter Type Frequency Year Data
1
Argyle, Maine, United States (AMT)
IC4H10 measurements from surface air samples collected in glass flasks at Argyle, Maine, United States.
Halocompounds i-Butane
(i-C4H10)
Surface PFP Discrete Multiple Data
2
Boulder Atmospheric Observatory, Colorado, United States (BAO)
IC4H10 measurements from surface air samples collected in glass flasks at Boulder Atmospheric Observatory, Colorado, United States.
Halocompounds i-Butane
(i-C4H10)
Surface PFP Discrete Multiple Data
3
Brentwood, Maryland, United States (BWD)
IC4H10 measurements from surface air samples collected in glass flasks at Brentwood, Maryland, United States.
Halocompounds i-Butane
(i-C4H10)
Surface PFP Discrete Multiple Data
4
Colorado Atmospheric Observatory, USA (CAO)
IC4H10 measurements from surface air samples collected in glass flasks at Colorado Atmospheric Observatory, USA.
Halocompounds i-Butane
(i-C4H10)
Surface PFP Discrete Multiple Data
5
Carbon in Arctic Reservoirs Vulnerability Experiment (CARVE), United States (CRV)
IC4H10 measurements from surface air samples collected in glass flasks at Carbon in Arctic Reservoirs Vulnerability Experiment (CARVE), United States.
Halocompounds i-Butane
(i-C4H10)
Surface PFP Discrete Multiple Data
6
Harvard Forest, Massachusetts, United States (HFM)
IC4H10 measurements from surface air samples collected in glass flasks at Harvard Forest, Massachusetts, United States.
Halocompounds i-Butane
(i-C4H10)
Surface PFP Discrete Multiple Data
7
INFLUX (Indianapolis Flux Experiment), United States (INX)
IC4H10 measurements from surface air samples collected in glass flasks at INFLUX (Indianapolis Flux Experiment), United States.
Halocompounds i-Butane
(i-C4H10)
Surface PFP Discrete Multiple Data
8
LA Megacities, United States (LAC)
IC4H10 measurements from surface air samples collected in glass flasks at LA Megacities, United States.
Halocompounds i-Butane
(i-C4H10)
Surface PFP Discrete Multiple Data
9
Park Falls, Wisconsin, United States (LEF)
IC4H10 measurements from surface air samples collected in glass flasks at Park Falls, Wisconsin, United States.
Halocompounds i-Butane
(i-C4H10)
Surface PFP Discrete Multiple Data
10
Lewisburg, Pennsylvania, United States (LEW)
IC4H10 measurements from surface air samples collected in glass flasks at Lewisburg, Pennsylvania, United States.
Halocompounds i-Butane
(i-C4H10)
Surface PFP Discrete Multiple Data
11
Mt. Bachelor Observatory, United States (MBO)
IC4H10 measurements from surface air samples collected in glass flasks at Mt. Bachelor Observatory, United States.
Halocompounds i-Butane
(i-C4H10)
Surface PFP Discrete Multiple Data
12
Mauna Kea, Hawaii, United States (MKO)
IC4H10 measurements from surface air samples collected in glass flasks at Mauna Kea, Hawaii, United States.
Halocompounds i-Butane
(i-C4H10)
Surface PFP Discrete Multiple Data
13
Mauna Loa, Hawaii, United States (MLO)
IC4H10 measurements from surface air samples collected in glass flasks at Mauna Loa, Hawaii, United States.
Halocompounds i-Butane
(i-C4H10)
Surface PFP Discrete Multiple Data
14
Marcellus Pennsylvania, United States (MRC)
IC4H10 measurements from surface air samples collected in glass flasks at Marcellus Pennsylvania, United States.
Halocompounds i-Butane
(i-C4H10)
Surface PFP Discrete Multiple Data
15
Mashpee, Massachusetts, United States (MSH)
IC4H10 measurements from surface air samples collected in glass flasks at Mashpee, Massachusetts, United States.
Halocompounds i-Butane
(i-C4H10)
Surface PFP Discrete Multiple Data
16
Mt. Wilson Observatory, United States (MWO)
IC4H10 measurements from surface air samples collected in glass flasks at Mt. Wilson Observatory, United States.
Halocompounds i-Butane
(i-C4H10)
Surface PFP Discrete Multiple Data
17
Multiple Sites
IC4H10 measurements from surface air samples collected in glass flasks.
Halocompounds i-Butane
(i-C4H10)
Surface PFP Discrete Multiple Data
18
NE Baltimore, Maryland, United States (NEB)
IC4H10 measurements from surface air samples collected in glass flasks at NE Baltimore, Maryland, United States.
Halocompounds i-Butane
(i-C4H10)
Surface PFP Discrete Multiple Data
19
NW Baltimore, United States (NWB)
IC4H10 measurements from surface air samples collected in glass flasks at NW Baltimore, United States.
Halocompounds i-Butane
(i-C4H10)
Surface PFP Discrete Multiple Data
20
Niwot Ridge, Colorado, United States (NWR)
IC4H10 measurements from surface air samples collected in glass flasks at Niwot Ridge, Colorado, United States.
Halocompounds i-Butane
(i-C4H10)
Surface PFP Discrete Multiple Data
21
Beech Island, South Carolina, United States (SCT)
IC4H10 measurements from surface air samples collected in glass flasks at Beech Island, South Carolina, United States.
Halocompounds i-Butane
(i-C4H10)
Surface PFP Discrete Multiple Data
22
Southern Great Plains, Oklahoma, United States (SGP)
IC4H10 measurements from surface air samples collected in glass flasks at Southern Great Plains, Oklahoma, United States.
Halocompounds i-Butane
(i-C4H10)
Surface PFP Discrete Multiple Data
23
Sutro Tower, San Francisco, California, United States (STR)
IC4H10 measurements from surface air samples collected in glass flasks at Sutro Tower, San Francisco, California, United States.
Halocompounds i-Butane
(i-C4H10)
Surface PFP Discrete Multiple Data
24
Thurmont, Maryland, United States (TMD)
IC4H10 measurements from surface air samples collected in glass flasks at Thurmont, Maryland, United States.
Halocompounds i-Butane
(i-C4H10)
Surface PFP Discrete Multiple Data
25
West Branch, Iowa, United States (WBI)
IC4H10 measurements from surface air samples collected in glass flasks at West Branch, Iowa, United States.
Halocompounds i-Butane
(i-C4H10)
Surface PFP Discrete Multiple Data
26
Walnut Grove, California, United States (WGC)
IC4H10 measurements from surface air samples collected in glass flasks at Walnut Grove, California, United States.
Halocompounds i-Butane
(i-C4H10)
Surface PFP Discrete Multiple Data
27
Moody, Texas, United States (WKT)
IC4H10 measurements from surface air samples collected in glass flasks at Moody, Texas, United States.
Halocompounds i-Butane
(i-C4H10)
Surface PFP Discrete Multiple Data
Displaying [1 - 27] of 27 records.    

Dataset list last updated on 01 November 2025
Please send feedback on this page to GML Webmaster