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-115 (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)
Methyl Chloroform (97) (1)
Methylene Bromide (1)
PFC-14 (1)
PFC-218 (1)
Perfluorotriethylamine (PFTEA) (1)
Perfluorotripropylamine (PFTPA) (1)
Propane (1)
ethylene dichloride (1,2 DCE) (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-115 (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)
Methyl Chloroform (97) (1)
Methylene Bromide (1)
PFC-14 (1)
PFC-218 (1)
Perfluorotriethylamine (PFTEA) (1)
Perfluorotripropylamine (PFTPA) (1)
Propane (1)
ethylene dichloride (1,2 DCE) (1)
isopentane (1)
n-Butane (1)
n-Pentane (1)
Type
Frequency
Displaying [1 - 50] of 69 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 |
|
7 |
Niwot Ridge, Colorado, United States (NWR) Methyl Chloroform daily averaged measurements at Niwot Ridge, Colorado, United States from continuous in-situ CATS GC. |
Halocompounds | Methyl Chloroform (CH3CCl3) |
Insitu | Daily Averages | Multiple | Data |
|
8 |
Niwot Ridge, Colorado, United States (NWR) Methyl Chloroform hourly averaged measurements at Niwot Ridge, Colorado, United States from continuous in-situ CATS GC. |
Halocompounds | Methyl Chloroform (CH3CCl3) |
Insitu | Hourly Averages | Multiple | Data |
|
9 |
Niwot Ridge, Colorado, United States (NWR) Methyl Chloroform monthly averaged measurements at Niwot Ridge, Colorado, United States from continuous in-situ CATS GC. |
Halocompounds | Methyl Chloroform (CH3CCl3) |
Insitu | Monthly Averages | Multiple | Data |
|
10 |
Niwot Ridge, Colorado, United States (NWR) Methyl Chloroform daily averaged measurements at Niwot Ridge, Colorado, United States from continuous in-situ RITS GC. |
Halocompounds | Methyl Chloroform (CH3CCl3) |
Insitu | Daily Averages | Multiple | Data |
|
11 |
Niwot Ridge, Colorado, United States (NWR) Methyl Chloroform hourly averaged measurements at Niwot Ridge, Colorado, United States from continuous in-situ RITS GC. |
Halocompounds | Methyl Chloroform (CH3CCl3) |
Insitu | Hourly Averages | Multiple | Data |
|
12 |
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 |
|
13 |
Niwot Ridge, Colorado, United States (NWR) CFC-11 daily averaged measurements at Niwot Ridge, Colorado, United States from continuous in-situ CATS GC. |
Halocompounds | CFC-11 (cfc11) |
Insitu | Daily Averages | Multiple | Data |
|
14 |
Niwot Ridge, Colorado, United States (NWR) CFC-11 hourly averaged measurements at Niwot Ridge, Colorado, United States from continuous in-situ CATS GC. |
Halocompounds | CFC-11 (cfc11) |
Insitu | Hourly Averages | Multiple | Data |
|
15 |
Niwot Ridge, Colorado, United States (NWR) CFC-11 monthly averaged measurements at Niwot Ridge, Colorado, United States from continuous in-situ CATS GC. |
Halocompounds | CFC-11 (cfc11) |
Insitu | Monthly Averages | Multiple | Data |
|
16 |
Niwot Ridge, Colorado, United States (NWR) CFC-11 daily averaged measurements at Niwot Ridge, Colorado, United States from continuous in-situ RITS GC. |
Halocompounds | CFC-11 (cfc11) |
Insitu | Daily Averages | Multiple | Data |
|
17 |
Niwot Ridge, Colorado, United States (NWR) CFC-11 hourly averaged measurements at Niwot Ridge, Colorado, United States from continuous in-situ RITS GC. |
Halocompounds | CFC-11 (cfc11) |
Insitu | Hourly Averages | Multiple | Data |
|
18 |
Niwot Ridge, Colorado, United States (NWR) CFC-11 monthly averaged measurements at Niwot Ridge, Colorado, United States from continuous in-situ RITS GC. |
Halocompounds | CFC-11 (cfc11) |
Insitu | Monthly Averages | Multiple | Data |
|
19 |
Niwot Ridge, Colorado, United States (NWR) CFC-113 daily averaged measurements at Niwot Ridge, Colorado, United States from continuous in-situ CATS GC. |
Halocompounds | CFC-113 (cfc113) |
Insitu | Daily Averages | Multiple | Data |
|
20 |
Niwot Ridge, Colorado, United States (NWR) CFC-113 hourly averaged measurements at Niwot Ridge, Colorado, United States from continuous in-situ CATS GC. |
Halocompounds | CFC-113 (cfc113) |
Insitu | Hourly Averages | Multiple | Data |
|
21 |
Niwot Ridge, Colorado, United States (NWR) CFC-113 monthly averaged measurements at Niwot Ridge, Colorado, United States from continuous in-situ CATS GC. |
Halocompounds | CFC-113 (cfc113) |
Insitu | Monthly Averages | Multiple | Data |
|
22 |
Niwot Ridge, Colorado, United States (NWR) CFC-12 daily averaged measurements at Niwot Ridge, Colorado, United States from continuous in-situ CATS GC. |
Halocompounds | CFC-12 (cfc12) |
Insitu | Daily Averages | Multiple | Data |
|
23 |
Niwot Ridge, Colorado, United States (NWR) CFC-12 hourly averaged measurements at Niwot Ridge, Colorado, United States from continuous in-situ CATS GC. |
Halocompounds | CFC-12 (cfc12) |
Insitu | Hourly Averages | Multiple | Data |
|
24 |
Niwot Ridge, Colorado, United States (NWR) CFC-12 monthly averaged measurements at Niwot Ridge, Colorado, United States from continuous in-situ CATS GC. |
Halocompounds | CFC-12 (cfc12) |
Insitu | Monthly Averages | Multiple | Data |
|
25 |
Niwot Ridge, Colorado, United States (NWR) CFC-12 daily averaged measurements at Niwot Ridge, Colorado, United States from continuous in-situ RITS GC. |
Halocompounds | CFC-12 (cfc12) |
Insitu | Daily Averages | Multiple | Data |
|
26 |
Niwot Ridge, Colorado, United States (NWR) CFC-12 hourly averaged measurements at Niwot Ridge, Colorado, United States from continuous in-situ RITS GC. |
Halocompounds | CFC-12 (cfc12) |
Insitu | Hourly Averages | Multiple | Data |
|
27 |
Niwot Ridge, Colorado, United States (NWR) CFC-12 monthly averaged measurements at Niwot Ridge, Colorado, United States from continuous in-situ RITS GC. |
Halocompounds | CFC-12 (cfc12) |
Insitu | Monthly Averages | Multiple | Data |
|
28 |
Niwot Ridge, Colorado, United States (NWR) Methyl Chloride daily averaged measurements at Niwot Ridge, Colorado, United States from continuous in-situ CATS GC. |
Halocompounds | Methyl Chloride (ch3cl) |
Insitu | Daily Averages | Multiple | Data |
|
29 |
Niwot Ridge, Colorado, United States (NWR) Methyl Chloride hourly averaged measurements at Niwot Ridge, Colorado, United States from continuous in-situ CATS GC. |
Halocompounds | Methyl Chloride (ch3cl) |
Insitu | Hourly Averages | Multiple | Data |
|
30 |
Niwot Ridge, Colorado, United States (NWR) Methyl Chloride monthly averaged measurements at Niwot Ridge, Colorado, United States from continuous in-situ CATS GC. |
Halocompounds | Methyl Chloride (ch3cl) |
Insitu | Monthly Averages | Multiple | Data |
|
31 |
Niwot Ridge, Colorado, United States (NWR) Halon-1211 daily averaged measurements at Niwot Ridge, Colorado, United States from continuous in-situ CATS GC. |
Halocompounds | Halon-1211 (h1211) |
Insitu | Daily Averages | Multiple | Data |
|
32 |
Niwot Ridge, Colorado, United States (NWR) Halon-1211 hourly averaged measurements at Niwot Ridge, Colorado, United States from continuous in-situ CATS GC. |
Halocompounds | Halon-1211 (h1211) |
Insitu | Hourly Averages | Multiple | Data |
|
33 |
Niwot Ridge, Colorado, United States (NWR) Halon-1211 monthly averaged measurements at Niwot Ridge, Colorado, United States from continuous in-situ CATS GC. |
Halocompounds | Halon-1211 (h1211) |
Insitu | Monthly Averages | Multiple | Data |
|
34 |
Niwot Ridge, Colorado, United States (NWR) HCFC-142b daily averaged measurements at Niwot Ridge, Colorado, United States from continuous in-situ CATS GC. |
Halocompounds | HCFC-142b (hcfc142b) |
Insitu | Daily Averages | Multiple | Data |
|
35 |
Niwot Ridge, Colorado, United States (NWR) HCFC-142b hourly averaged measurements at Niwot Ridge, Colorado, United States from continuous in-situ CATS GC. |
Halocompounds | HCFC-142b (hcfc142b) |
Insitu | Hourly Averages | Multiple | Data |
|
36 |
Niwot Ridge, Colorado, United States (NWR) HCFC-142b monthly averaged measurements at Niwot Ridge, Colorado, United States from continuous in-situ CATS GC. |
Halocompounds | HCFC-142b (hcfc142b) |
Insitu | Monthly Averages | Multiple | Data |
|
37 |
Niwot Ridge, Colorado, United States (NWR) HCFC-22 daily averaged measurements at Niwot Ridge, Colorado, United States from continuous in-situ CATS GC. |
Halocompounds | HCFC-22 (hcfc22) |
Insitu | Daily Averages | Multiple | Data |
|
38 |
Niwot Ridge, Colorado, United States (NWR) HCFC-22 hourly averaged measurements at Niwot Ridge, Colorado, United States from continuous in-situ CATS GC. |
Halocompounds | HCFC-22 (hcfc22) |
Insitu | Hourly Averages | Multiple | Data |
|
39 |
Niwot Ridge, Colorado, United States (NWR) HCFC-22 monthly averaged measurements at Niwot Ridge, Colorado, United States from continuous in-situ CATS GC. |
Halocompounds | HCFC-22 (hcfc22) |
Insitu | Monthly Averages | Multiple | Data |
|
40 |
Niwot Ridge, Colorado, United States (NWR) C2H2 measurements from surface air samples collected in glass flasks at Niwot Ridge, Colorado, United States. |
Halocompounds | Acetylene (C2H2) |
Surface PFP | Discrete | Multiple | Data |
|
41 |
Niwot Ridge, Colorado, United States (NWR) C2H6 measurements from surface air samples collected in glass flasks at Niwot Ridge, Colorado, United States. |
Halocompounds | Ethane (C2H6) |
Surface PFP | Discrete | Multiple | Data |
|
42 |
Niwot Ridge, Colorado, United States (NWR) C3H8 measurements from surface air samples collected in glass flasks at Niwot Ridge, Colorado, United States. |
Halocompounds | Propane (C3H8) |
Surface PFP | Discrete | Multiple | Data |
|
43 |
Niwot Ridge, Colorado, United States (NWR) C6H6 measurements from surface air samples collected in glass flasks at Niwot Ridge, Colorado, United States. |
Halocompounds | Benzene (C6H6) |
Surface PFP | Discrete | Multiple | Data |
|
44 |
Niwot Ridge, Colorado, United States (NWR) CF4 measurements from surface air samples collected in glass flasks at Niwot Ridge, Colorado, United States. |
Halocompounds | PFC-14 (CF4) |
Surface PFP | Discrete | Multiple | Data |
|
45 |
Niwot Ridge, Colorado, United States (NWR) CFC115 measurements from surface air samples collected in glass flasks at Niwot Ridge, Colorado, United States. |
Halocompounds | CFC-115 (CClF2CF3) |
Surface PFP | Discrete | Multiple | Data |
|
46 |
Niwot Ridge, Colorado, United States (NWR) CFC11_B measurements from surface air samples collected in glass flasks at Niwot Ridge, Colorado, United States. |
Halocompounds | CFC-11 (CCl3F (ion 103)) |
Surface PFP | Discrete | Multiple | Data |
|
47 |
Niwot Ridge, Colorado, United States (NWR) CFC13 measurements from surface air samples collected in glass flasks at Niwot Ridge, Colorado, United States. |
Halocompounds | CFC-13 (CClF3) |
Surface PFP | Discrete | Multiple | Data |
|
48 |
Niwot Ridge, Colorado, United States (NWR) CH2BR2 measurements from surface air samples collected in glass flasks at Niwot Ridge, Colorado, United States. |
Halocompounds | Methylene Bromide (CH2Br2) |
Surface PFP | Discrete | Multiple | Data |
|
49 |
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 (97) (CH3CCl3) |
Surface PFP | Discrete | Multiple | Data |
|
50 |
Niwot Ridge, Colorado, United States (NWR) CHCL3 measurements from surface air samples collected in glass flasks at Niwot Ridge, Colorado, United States. |
Halocompounds | Chloroform (CHCl3) |
Surface PFP | Discrete | Multiple | Data |
Displaying [1 - 50] of 69 records.
Dataset list last updated on 27 January 2025
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