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.
Parameter
CFC-11 (7)
CFC-12 (6)
Carbon Tetrachloride (6)
Methyl Chloroform (6)
HCFC-22 (4)
CFC-113 (3)
HCFC-142b (3)
Halon-1211 (3)
Methyl Chloride (3)
Acetylene (1)
Benzene (1)
CFC-13 (1)
Chloroform (1)
Ethane (1)
HCFC-133a (1)
HFC-125 (1)
HFC-134a (1)
HFC-143a (1)
HFC-152a (1)
HFC-227ea (1)
HFC-236fa (1)
HFC-32 (1)
Halon-1301 (1)
Halon-2402 (1)
Isobutane (1)
Methylene Bromide (1)
PFC-14 (1)
PFC-218 (1)
Propane (1)
isopentane (1)
n-Butane (1)
n-Pentane (1)
CFC-12 (6)
Carbon Tetrachloride (6)
Methyl Chloroform (6)
HCFC-22 (4)
CFC-113 (3)
HCFC-142b (3)
Halon-1211 (3)
Methyl Chloride (3)
Acetylene (1)
Benzene (1)
CFC-13 (1)
Chloroform (1)
Ethane (1)
HCFC-133a (1)
HFC-125 (1)
HFC-134a (1)
HFC-143a (1)
HFC-152a (1)
HFC-227ea (1)
HFC-236fa (1)
HFC-32 (1)
Halon-1301 (1)
Halon-2402 (1)
Isobutane (1)
Methylene Bromide (1)
PFC-14 (1)
PFC-218 (1)
Propane (1)
isopentane (1)
n-Butane (1)
n-Pentane (1)
Type
Frequency
Displaying [1 - 50] of 64 records.
| Dataset Number | Site | Category | Parameter | Type | Frequency | Year | Data |
|---|---|---|---|---|---|---|---|
|
1 |
Mauna Loa, Hawaii, United States (MLO) Carbon Tetrachloride daily averaged measurements at Mauna Loa, Hawaii, United States from continuous in-situ CATS GC. |
Halocompounds | Carbon Tetrachloride (CCl4) |
Insitu | Daily Averages | Multiple | Data |
|
2 |
Mauna Loa, Hawaii, United States (MLO) Carbon Tetrachloride hourly averaged measurements at Mauna Loa, Hawaii, United States from continuous in-situ CATS GC. |
Halocompounds | Carbon Tetrachloride (CCl4) |
Insitu | Hourly Averages | Multiple | Data |
|
3 |
Mauna Loa, Hawaii, United States (MLO) Carbon Tetrachloride monthly averaged measurements at Mauna Loa, Hawaii, United States from continuous in-situ CATS GC. |
Halocompounds | Carbon Tetrachloride (CCl4) |
Insitu | Monthly Averages | Multiple | Data |
|
4 |
Mauna Loa, Hawaii, United States (MLO) Carbon Tetrachloride daily averaged measurements at Mauna Loa, Hawaii, United States from continuous in-situ RITS GC. |
Halocompounds | Carbon Tetrachloride (CCl4) |
Insitu | Daily Averages | Multiple | Data |
|
5 |
Mauna Loa, Hawaii, United States (MLO) Carbon Tetrachloride hourly averaged measurements at Mauna Loa, Hawaii, United States from continuous in-situ RITS GC. |
Halocompounds | Carbon Tetrachloride (CCl4) |
Insitu | Hourly Averages | Multiple | Data |
|
6 |
Mauna Loa, Hawaii, United States (MLO) Carbon Tetrachloride monthly averaged measurements at Mauna Loa, Hawaii, United States from continuous in-situ RITS GC. |
Halocompounds | Carbon Tetrachloride (CCl4) |
Insitu | Monthly Averages | Multiple | Data |
|
7 |
Mauna Loa, Hawaii, United States (MLO) Methyl Chloroform daily averaged measurements at Mauna Loa, Hawaii, United States from continuous in-situ CATS GC. |
Halocompounds | Methyl Chloroform (CH3CCl3) |
Insitu | Daily Averages | Multiple | Data |
|
8 |
Mauna Loa, Hawaii, United States (MLO) Methyl Chloroform hourly averaged measurements at Mauna Loa, Hawaii, United States from continuous in-situ CATS GC. |
Halocompounds | Methyl Chloroform (CH3CCl3) |
Insitu | Hourly Averages | Multiple | Data |
|
9 |
Mauna Loa, Hawaii, United States (MLO) Methyl Chloroform monthly averaged measurements at Mauna Loa, Hawaii, United States from continuous in-situ CATS GC. |
Halocompounds | Methyl Chloroform (CH3CCl3) |
Insitu | Monthly Averages | Multiple | Data |
|
10 |
Mauna Loa, Hawaii, United States (MLO) Methyl Chloroform daily averaged measurements at Mauna Loa, Hawaii, United States from continuous in-situ RITS GC. |
Halocompounds | Methyl Chloroform (CH3CCl3) |
Insitu | Daily Averages | Multiple | Data |
|
11 |
Mauna Loa, Hawaii, United States (MLO) Methyl Chloroform hourly averaged measurements at Mauna Loa, Hawaii, United States from continuous in-situ RITS GC. |
Halocompounds | Methyl Chloroform (CH3CCl3) |
Insitu | Hourly Averages | Multiple | Data |
|
12 |
Mauna Loa, Hawaii, United States (MLO) Methyl Chloroform monthly averaged measurements at Mauna Loa, Hawaii, United States from continuous in-situ RITS GC. |
Halocompounds | Methyl Chloroform (CH3CCl3) |
Insitu | Monthly Averages | Multiple | Data |
|
13 |
Mauna Loa, Hawaii, United States (MLO) CFC-11 daily averaged measurements at Mauna Loa, Hawaii, United States from continuous in-situ CATS GC. |
Halocompounds | CFC-11 (cfc11) |
Insitu | Daily Averages | Multiple | Data |
|
14 |
Mauna Loa, Hawaii, United States (MLO) CFC-11 hourly averaged measurements at Mauna Loa, Hawaii, United States from continuous in-situ CATS GC. |
Halocompounds | CFC-11 (cfc11) |
Insitu | Hourly Averages | Multiple | Data |
|
15 |
Mauna Loa, Hawaii, United States (MLO) CFC-11 monthly averaged measurements at Mauna Loa, Hawaii, United States from continuous in-situ CATS GC. |
Halocompounds | CFC-11 (cfc11) |
Insitu | Monthly Averages | Multiple | Data |
|
16 |
Mauna Loa, Hawaii, United States (MLO) CFC-11 daily averaged measurements at Mauna Loa, Hawaii, United States from continuous in-situ RITS GC. |
Halocompounds | CFC-11 (cfc11) |
Insitu | Daily Averages | Multiple | Data |
|
17 |
Mauna Loa, Hawaii, United States (MLO) CFC-11 hourly averaged measurements at Mauna Loa, Hawaii, United States from continuous in-situ RITS GC. |
Halocompounds | CFC-11 (cfc11) |
Insitu | Hourly Averages | Multiple | Data |
|
18 |
Mauna Loa, Hawaii, United States (MLO) CFC-11 monthly averaged measurements at Mauna Loa, Hawaii, United States from continuous in-situ RITS GC. |
Halocompounds | CFC-11 (cfc11) |
Insitu | Monthly Averages | Multiple | Data |
|
19 |
Mauna Loa, Hawaii, United States (MLO) CFC-113 daily averaged measurements at Mauna Loa, Hawaii, United States from continuous in-situ CATS GC. |
Halocompounds | CFC-113 (cfc113) |
Insitu | Daily Averages | Multiple | Data |
|
20 |
Mauna Loa, Hawaii, United States (MLO) CFC-113 hourly averaged measurements at Mauna Loa, Hawaii, United States from continuous in-situ CATS GC. |
Halocompounds | CFC-113 (cfc113) |
Insitu | Hourly Averages | Multiple | Data |
|
21 |
Mauna Loa, Hawaii, United States (MLO) CFC-113 monthly averaged measurements at Mauna Loa, Hawaii, United States from continuous in-situ CATS GC. |
Halocompounds | CFC-113 (cfc113) |
Insitu | Monthly Averages | Multiple | Data |
|
22 |
Mauna Loa, Hawaii, United States (MLO) CFC-12 daily averaged measurements at Mauna Loa, Hawaii, United States from continuous in-situ CATS GC. |
Halocompounds | CFC-12 (cfc12) |
Insitu | Daily Averages | Multiple | Data |
|
23 |
Mauna Loa, Hawaii, United States (MLO) CFC-12 hourly averaged measurements at Mauna Loa, Hawaii, United States from continuous in-situ CATS GC. |
Halocompounds | CFC-12 (cfc12) |
Insitu | Hourly Averages | Multiple | Data |
|
24 |
Mauna Loa, Hawaii, United States (MLO) CFC-12 monthly averaged measurements at Mauna Loa, Hawaii, United States from continuous in-situ CATS GC. |
Halocompounds | CFC-12 (cfc12) |
Insitu | Monthly Averages | Multiple | Data |
|
25 |
Mauna Loa, Hawaii, United States (MLO) CFC-12 daily averaged measurements at Mauna Loa, Hawaii, United States from continuous in-situ RITS GC. |
Halocompounds | CFC-12 (cfc12) |
Insitu | Daily Averages | Multiple | Data |
|
26 |
Mauna Loa, Hawaii, United States (MLO) CFC-12 hourly averaged measurements at Mauna Loa, Hawaii, United States from continuous in-situ RITS GC. |
Halocompounds | CFC-12 (cfc12) |
Insitu | Hourly Averages | Multiple | Data |
|
27 |
Mauna Loa, Hawaii, United States (MLO) CFC-12 monthly averaged measurements at Mauna Loa, Hawaii, United States from continuous in-situ RITS GC. |
Halocompounds | CFC-12 (cfc12) |
Insitu | Monthly Averages | Multiple | Data |
|
28 |
Mauna Loa, Hawaii, United States (MLO) Methyl Chloride daily averaged measurements at Mauna Loa, Hawaii, United States from continuous in-situ CATS GC. |
Halocompounds | Methyl Chloride (ch3cl) |
Insitu | Daily Averages | Multiple | Data |
|
29 |
Mauna Loa, Hawaii, United States (MLO) Methyl Chloride hourly averaged measurements at Mauna Loa, Hawaii, United States from continuous in-situ CATS GC. |
Halocompounds | Methyl Chloride (ch3cl) |
Insitu | Hourly Averages | Multiple | Data |
|
30 |
Mauna Loa, Hawaii, United States (MLO) Methyl Chloride monthly averaged measurements at Mauna Loa, Hawaii, United States from continuous in-situ CATS GC. |
Halocompounds | Methyl Chloride (ch3cl) |
Insitu | Monthly Averages | Multiple | Data |
|
31 |
Mauna Loa, Hawaii, United States (MLO) Halon-1211 daily averaged measurements at Mauna Loa, Hawaii, United States from continuous in-situ CATS GC. |
Halocompounds | Halon-1211 (h1211) |
Insitu | Daily Averages | Multiple | Data |
|
32 |
Mauna Loa, Hawaii, United States (MLO) Halon-1211 hourly averaged measurements at Mauna Loa, Hawaii, United States from continuous in-situ CATS GC. |
Halocompounds | Halon-1211 (h1211) |
Insitu | Hourly Averages | Multiple | Data |
|
33 |
Mauna Loa, Hawaii, United States (MLO) Halon-1211 monthly averaged measurements at Mauna Loa, Hawaii, United States from continuous in-situ CATS GC. |
Halocompounds | Halon-1211 (h1211) |
Insitu | Monthly Averages | Multiple | Data |
|
34 |
Mauna Loa, Hawaii, United States (MLO) HCFC-142b daily averaged measurements at Mauna Loa, Hawaii, United States from continuous in-situ CATS GC. |
Halocompounds | HCFC-142b (hcfc142b) |
Insitu | Daily Averages | Multiple | Data |
|
35 |
Mauna Loa, Hawaii, United States (MLO) HCFC-142b hourly averaged measurements at Mauna Loa, Hawaii, United States from continuous in-situ CATS GC. |
Halocompounds | HCFC-142b (hcfc142b) |
Insitu | Hourly Averages | Multiple | Data |
|
36 |
Mauna Loa, Hawaii, United States (MLO) HCFC-142b monthly averaged measurements at Mauna Loa, Hawaii, United States from continuous in-situ CATS GC. |
Halocompounds | HCFC-142b (hcfc142b) |
Insitu | Monthly Averages | Multiple | Data |
|
37 |
Mauna Loa, Hawaii, United States (MLO) HCFC-22 daily averaged measurements at Mauna Loa, Hawaii, United States from continuous in-situ CATS GC. |
Halocompounds | HCFC-22 (hcfc22) |
Insitu | Daily Averages | Multiple | Data |
|
38 |
Mauna Loa, Hawaii, United States (MLO) HCFC-22 hourly averaged measurements at Mauna Loa, Hawaii, United States from continuous in-situ CATS GC. |
Halocompounds | HCFC-22 (hcfc22) |
Insitu | Hourly Averages | Multiple | Data |
|
39 |
Mauna Loa, Hawaii, United States (MLO) HCFC-22 monthly averaged measurements at Mauna Loa, Hawaii, United States from continuous in-situ CATS GC. |
Halocompounds | HCFC-22 (hcfc22) |
Insitu | Monthly Averages | Multiple | Data |
|
40 |
Mauna Loa, Hawaii, United States (MLO) C2H2 measurements from surface air samples collected in glass flasks at Mauna Loa, Hawaii, United States. |
Halocompounds | Acetylene (C2H2) |
Surface PFP | Discrete | Multiple | Data |
|
41 |
Mauna Loa, Hawaii, United States (MLO) C2H6 measurements from surface air samples collected in glass flasks at Mauna Loa, Hawaii, United States. |
Halocompounds | Ethane (C2H6) |
Surface PFP | Discrete | Multiple | Data |
|
42 |
Mauna Loa, Hawaii, United States (MLO) C3H8 measurements from surface air samples collected in glass flasks at Mauna Loa, Hawaii, United States. |
Halocompounds | Propane (C3H8) |
Surface PFP | Discrete | Multiple | Data |
|
43 |
Mauna Loa, Hawaii, United States (MLO) C6H6 measurements from surface air samples collected in glass flasks at Mauna Loa, Hawaii, United States. |
Halocompounds | Benzene (C6H6) |
Surface PFP | Discrete | Multiple | Data |
|
44 |
Mauna Loa, Hawaii, United States (MLO) CF4 measurements from surface air samples collected in glass flasks at Mauna Loa, Hawaii, United States. |
Halocompounds | PFC-14 (CF4) |
Surface PFP | Discrete | Multiple | Data |
|
45 |
Mauna Loa, Hawaii, United States (MLO) CFC11_B measurements from surface air samples collected in glass flasks at Mauna Loa, Hawaii, United States. |
Halocompounds | CFC-11 (CCl3F (ion 103)) |
Surface PFP | Discrete | Multiple | Data |
|
46 |
Mauna Loa, Hawaii, United States (MLO) CFC13 measurements from surface air samples collected in glass flasks at Mauna Loa, Hawaii, United States. |
Halocompounds | CFC-13 (CClF3) |
Surface PFP | Discrete | Multiple | Data |
|
47 |
Mauna Loa, Hawaii, United States (MLO) CH2BR2 measurements from surface air samples collected in glass flasks at Mauna Loa, Hawaii, United States. |
Halocompounds | Methylene Bromide (CH2Br2) |
Surface PFP | Discrete | Multiple | Data |
|
48 |
Mauna Loa, Hawaii, United States (MLO) CHCL3 measurements from surface air samples collected in glass flasks at Mauna Loa, Hawaii, United States. |
Halocompounds | Chloroform (CHCl3) |
Surface PFP | Discrete | Multiple | Data |
|
49 |
Mauna Loa, Hawaii, United States (MLO) H1301 measurements from surface air samples collected in glass flasks at Mauna Loa, Hawaii, United States. |
Halocompounds | Halon-1301 (CF3Br) |
Surface PFP | Discrete | Multiple | Data |
|
50 |
Mauna Loa, Hawaii, United States (MLO) H2402 measurements from surface air samples collected in glass flasks at Mauna Loa, Hawaii, United States. |
Halocompounds | Halon-2402 (CBrF2CBrF2) |
Surface PFP | Discrete | Multiple | Data |
Displaying [1 - 50] of 64 records.
Dataset list last updated on 17 May 2025
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