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
Ozone (14)
Nitrous Oxide (8)
CFC-11 (7)
CFC-12 (6)
Carbon Tetrachloride (6)
Methyl Chloroform (6)
Sulfur Hexafluoride (5)
HCFC-22 (4)
CFC-113 (3)
HCFC-142b (3)
Halon-1211 (3)
Methyl Chloride (3)
C13/C12 in Methane (2)
Carbon Dioxide (2)
Carbon Monoxide (2)
Methane (2)
Molecular Hydrogen (2)
Acetylene (1)
Benzene (1)
C14/C in Carbon Dioxide (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)
Nitrous Oxide (8)
CFC-11 (7)
CFC-12 (6)
Carbon Tetrachloride (6)
Methyl Chloroform (6)
Sulfur Hexafluoride (5)
HCFC-22 (4)
CFC-113 (3)
HCFC-142b (3)
Halon-1211 (3)
Methyl Chloride (3)
C13/C12 in Methane (2)
Carbon Dioxide (2)
Carbon Monoxide (2)
Methane (2)
Molecular Hydrogen (2)
Acetylene (1)
Benzene (1)
C14/C in Carbon Dioxide (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 [51 - 100] of 107 records.
| Dataset Number | Site | Category | Parameter | Type | Frequency | Year | Data |
|---|---|---|---|---|---|---|---|
|
51 |
Niwot Ridge, Colorado, United States (NWR) Continuous measurements of surface ozone at Niwot Ridge, Colorado, United States. |
Ozone | Ozone (O3) |
Insitu | Hourly Averages | 2013 | Data |
|
52 |
Niwot Ridge, Colorado, United States (NWR) Continuous measurements of surface ozone at Niwot Ridge, Colorado, United States. |
Ozone | Ozone (O3) |
Insitu | Hourly Averages | 2014 | Data |
|
53 |
Niwot Ridge, Colorado, United States (NWR) Continuous measurements of surface ozone at Niwot Ridge, Colorado, United States. |
Ozone | Ozone (O3) |
Insitu | Hourly Averages | 2015 | Data |
|
54 |
Niwot Ridge, Colorado, United States (NWR) Continuous measurements of surface ozone at Niwot Ridge, Colorado, United States. |
Ozone | Ozone (O3) |
Insitu | Hourly Averages | 2016 | Data |
|
55 |
Niwot Ridge, Colorado, United States (NWR) Continuous measurements of surface ozone at Niwot Ridge, Colorado, United States. |
Ozone | Ozone (O3) |
Insitu | Hourly Averages | 2017 | Data |
|
56 |
Niwot Ridge, Colorado, United States (NWR) Continuous measurements of surface ozone at Niwot Ridge, Colorado, United States. |
Ozone | Ozone (O3) |
Insitu | Hourly Averages | 2018 | Data |
|
57 |
Niwot Ridge, Colorado, United States (NWR) Continuous measurements of surface ozone at Niwot Ridge, Colorado, United States. |
Ozone | Ozone (O3) |
Insitu | Hourly Averages | 2019 | Data |
|
58 |
Niwot Ridge, Colorado, United States (NWR) Continuous measurements of surface ozone at Niwot Ridge, Colorado, United States. |
Ozone | Ozone (O3) |
Insitu | Hourly Averages | 2020 | Data |
|
59 |
Niwot Ridge, Colorado, United States (NWR) Continuous measurements of surface ozone at Niwot Ridge, Colorado, United States. |
Ozone | Ozone (O3) |
Insitu | Hourly Averages | 2021 | Data |
|
60 |
Niwot Ridge, Colorado, United States (NWR) Continuous measurements of surface ozone at Niwot Ridge, Colorado, United States. |
Ozone | Ozone (O3) |
Insitu | Hourly Averages | 2022 | Data |
|
61 |
Niwot Ridge, Colorado, United States (NWR) Continuous measurements of surface ozone at Niwot Ridge, Colorado, United States. |
Ozone | Ozone (O3) |
Insitu | Hourly Averages | 2023 | Data |
|
62 |
Niwot Ridge, Colorado, United States (NWR) Continuous measurements of surface ozone at Niwot Ridge, Colorado, United States. |
Ozone | Ozone (O3) |
Insitu | Hourly Averages | 2024 | Data |
|
63 |
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 |
|
64 |
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 |
|
65 |
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 |
|
66 |
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 |
|
67 |
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 |
|
68 |
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 |
|
69 |
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 |
|
70 |
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 |
|
71 |
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 |
|
72 |
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 |
|
73 |
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 |
|
74 |
Niwot Ridge, Colorado, United States (NWR) DCE_1_2 measurements from surface air samples collected in glass flasks at Niwot Ridge, Colorado, United States. |
Halocompounds | ethylene dichloride (1,2 DCE) (CH2ClCH2Cl) |
Surface PFP | Discrete | Multiple | Data |
|
75 |
Niwot Ridge, Colorado, United States (NWR) H1301 measurements from surface air samples collected in glass flasks at Niwot Ridge, Colorado, United States. |
Halocompounds | Halon-1301 (CF3Br) |
Surface PFP | Discrete | Multiple | Data |
|
76 |
Niwot Ridge, Colorado, United States (NWR) H2402 measurements from surface air samples collected in glass flasks at Niwot Ridge, Colorado, United States. |
Halocompounds | Halon-2402 (CBrF2CBrF2) |
Surface PFP | Discrete | Multiple | Data |
|
77 |
Niwot Ridge, Colorado, United States (NWR) HCFC133A measurements from surface air samples collected in glass flasks at Niwot Ridge, Colorado, United States. |
Halocompounds | HCFC-133a (CH2ClCF3) |
Surface PFP | Discrete | Multiple | Data |
|
78 |
Niwot Ridge, Colorado, United States (NWR) HCFC22 measurements from surface air samples collected in glass flasks at Niwot Ridge, Colorado, United States. |
Halocompounds | HCFC-22 (CHF2Cl) |
Surface PFP | Discrete | Multiple | Data |
|
79 |
Niwot Ridge, Colorado, United States (NWR) HFC125 measurements from surface air samples collected in glass flasks at Niwot Ridge, Colorado, United States. |
Halocompounds | HFC-125 (CHF2CF3) |
Surface PFP | Discrete | Multiple | Data |
|
80 |
Niwot Ridge, Colorado, United States (NWR) HFC134A measurements from surface air samples collected in glass flasks at Niwot Ridge, Colorado, United States. |
Halocompounds | HFC-134a (CH2FCF3) |
Surface PFP | Discrete | Multiple | Data |
|
81 |
Niwot Ridge, Colorado, United States (NWR) HFC143A measurements from surface air samples collected in glass flasks at Niwot Ridge, Colorado, United States. |
Halocompounds | HFC-143a (CH3CF3) |
Surface PFP | Discrete | Multiple | Data |
|
82 |
Niwot Ridge, Colorado, United States (NWR) HFC152A measurements from surface air samples collected in glass flasks at Niwot Ridge, Colorado, United States. |
Halocompounds | HFC-152a (CH3CHF2) |
Surface PFP | Discrete | Multiple | Data |
|
83 |
Niwot Ridge, Colorado, United States (NWR) HFC227EA measurements from surface air samples collected in glass flasks at Niwot Ridge, Colorado, United States. |
Halocompounds | HFC-227ea (CF3CHFCF3) |
Surface PFP | Discrete | Multiple | Data |
|
84 |
Niwot Ridge, Colorado, United States (NWR) HFC236FA measurements from surface air samples collected in glass flasks at Niwot Ridge, Colorado, United States. |
Halocompounds | HFC-236fa (CF3CH2CF3) |
Surface PFP | Discrete | Multiple | Data |
|
85 |
Niwot Ridge, Colorado, United States (NWR) HFC32 measurements from surface air samples collected in glass flasks at Niwot Ridge, Colorado, United States. |
Halocompounds | HFC-32 (CH2F2) |
Surface PFP | Discrete | Multiple | Data |
|
86 |
Niwot Ridge, Colorado, United States (NWR) PFC218 measurements from surface air samples collected in glass flasks at Niwot Ridge, Colorado, United States. |
Halocompounds | PFC-218 (C3F8) |
Surface PFP | Discrete | Multiple | Data |
|
87 |
Niwot Ridge, Colorado, United States (NWR) PFTEA measurements from surface air samples collected in glass flasks at Niwot Ridge, Colorado, United States. |
Halocompounds | Perfluorotriethylamine (PFTEA) ((C2F5)3N) |
Surface PFP | Discrete | Multiple | Data |
|
88 |
Niwot Ridge, Colorado, United States (NWR) PFTPA measurements from surface air samples collected in glass flasks at Niwot Ridge, Colorado, United States. |
Halocompounds | Perfluorotripropylamine (PFTPA) ((C3F7)3N) |
Surface PFP | Discrete | Multiple | Data |
|
89 |
Niwot Ridge, Colorado, United States (NWR) CH4 measurements from surface air samples collected in glass flasks at Niwot Ridge, Colorado, United States. |
Greenhouse Gases | Methane (CH4) |
Flask | Discrete | Multiple | Data |
|
90 |
Niwot Ridge, Colorado, United States (NWR) CH4 measurements from surface air samples collected in glass flasks at Niwot Ridge, Colorado, United States. |
Greenhouse Gases | Methane (CH4) |
Surface PFP | Discrete | Multiple | Data |
|
91 |
Niwot Ridge, Colorado, United States (NWR) CH4C13 measurements from surface air samples collected in glass flasks at Niwot Ridge, Colorado, United States. |
Greenhouse Gases | C13/C12 in Methane (d13C (CH4)) |
Flask | Discrete | Multiple | Data |
|
92 |
Niwot Ridge, Colorado, United States (NWR) Monthly averages of CH4C13 measurements from surface air samples collected in glass flasks at Niwot Ridge, Colorado, United States. |
Greenhouse Gases | C13/C12 in Methane (d13C (CH4)) |
Flask | Monthly Averages | Multiple | Data |
|
93 |
Niwot Ridge, Colorado, United States (NWR) CO measurements from surface air samples collected in glass flasks at Niwot Ridge, Colorado, United States. |
Greenhouse Gases | Carbon Monoxide (CO) |
Flask | Discrete | Multiple | Data |
|
94 |
Niwot Ridge, Colorado, United States (NWR) CO measurements from surface air samples collected in glass flasks at Niwot Ridge, Colorado, United States. |
Greenhouse Gases | Carbon Monoxide (CO) |
Surface PFP | Discrete | Multiple | Data |
|
95 |
Niwot Ridge, Colorado, United States (NWR) CO2 measurements from surface air samples collected in glass flasks at Niwot Ridge, Colorado, United States. |
Greenhouse Gases | Carbon Dioxide (CO2) |
Flask | Discrete | Multiple | Data |
|
96 |
Niwot Ridge, Colorado, United States (NWR) CO2 measurements from surface air samples collected in glass flasks at Niwot Ridge, Colorado, United States. |
Greenhouse Gases | Carbon Dioxide (CO2) |
Surface PFP | Discrete | Multiple | Data |
|
97 |
Niwot Ridge, Colorado, United States (NWR) CO2C14 measurements from surface air samples collected in glass flasks at Niwot Ridge, Colorado, United States. |
Greenhouse Gases | C14/C in Carbon Dioxide (D14C (CO2)) |
Flask | Discrete | Multiple | Data |
|
98 |
Niwot Ridge, Colorado, United States (NWR) H2 measurements from surface air samples collected in glass flasks at Niwot Ridge, Colorado, United States. |
Greenhouse Gases | Molecular Hydrogen (H2) |
Flask | Discrete | Multiple | Data |
|
99 |
Niwot Ridge, Colorado, United States (NWR) H2 measurements from surface air samples collected in glass flasks at Niwot Ridge, Colorado, United States. |
Greenhouse Gases | Molecular Hydrogen (H2) |
Surface PFP | Discrete | Multiple | Data |
|
100 |
Niwot Ridge, Colorado, United States (NWR) IC4H10 measurements from surface air samples collected in glass flasks at Niwot Ridge, Colorado, United States. |
Halocompounds | Isobutane (i-C4H10) |
Surface PFP | Discrete | Multiple | Data |
Displaying [51 - 100] of 107 records.
Dataset list last updated on 29 March 2025
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