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ESRL/GMD FTP Data Finder
Use this web page to find specific data files available from the public ftp file archive of the ESRL Global Monitoring Division.
Alternatively, you can browse the GMD ftp server.
Click on the icons (
or
)
under the 'Data' table heading in the dataset description boxes to either download the data file desired, or take you
to the appropriate directory on the ftp server, where you can make selections based on date.
Select from the following lists to narrow your search.
| Category |
Parameter name
Ozone (25)
Aerosols (9) CFC-11 (6) CFC-12 (6) Carbon Tetrachloride (6) Methyl Chloroform (6) Nitrous Oxide (6) CFC-113 (3) HCFC-142b (3) HCFC-22 (3) Halon-1211 (3) Methyl Chloride (3) Sulfur Hexafluoride (3) C13/C12 in Carbon Dioxide (2) C13/C12 in Methane (2) Carbon Dioxide (2) Carbon Monoxide (2) Methane (2) O18/O16 in Carbon Dioxide (2) |
Type | Frequency |
Site
|
Sort Results By:
| Site | Category | Name | Type | Frequency | Year | Data | ||
|---|---|---|---|---|---|---|---|---|
|
1 |
Niwot Ridge, Colorado, United States (NWR) Continuous in-situ CATS GC measurements. |
Halocompounds | Carbon Tetrachloride (CCl4) |
Insitu | Daily Averages | Multiple |
|
|
|
2 |
Niwot Ridge, Colorado, United States (NWR) Continuous in-situ CATS GC measurements. |
Halocompounds | Methyl Chloroform (CH3CCl3) |
Insitu | Daily Averages | Multiple |
|
|
|
3 |
Niwot Ridge, Colorado, United States (NWR) Continuous in-situ CATS GC measurements. |
Halocompounds | CFC-11 (cfc11) |
Insitu | Daily Averages | Multiple |
|
|
|
4 |
Niwot Ridge, Colorado, United States (NWR) Continuous in-situ CATS GC measurements. |
Halocompounds | CFC-113 (cfc113) |
Insitu | Daily Averages | Multiple |
|
|
|
5 |
Niwot Ridge, Colorado, United States (NWR) Continuous in-situ CATS GC measurements. |
Halocompounds | CFC-12 (cfc12) |
Insitu | Daily Averages | Multiple |
|
|
|
6 |
Niwot Ridge, Colorado, United States (NWR) Continuous in-situ CATS GC measurements. |
Halocompounds | Methyl Chloride (ch3cl) |
Insitu | Daily Averages | Multiple |
|
|
|
7 |
Niwot Ridge, Colorado, United States (NWR) Continuous in-situ CATS GC measurements. |
Halocompounds | Halon-1211 (h1211) |
Insitu | Daily Averages | Multiple |
|
|
|
8 |
Niwot Ridge, Colorado, United States (NWR) Continuous in-situ CATS GC measurements. |
Halocompounds | HCFC-142b (hcfc142b) |
Insitu | Daily Averages | Multiple |
|
|
|
9 |
Niwot Ridge, Colorado, United States (NWR) Continuous in-situ CATS GC measurements. |
Halocompounds | HCFC-22 (hcfc22) |
Insitu | Daily Averages | Multiple |
|
|
|
10 |
Niwot Ridge, Colorado, United States (NWR) Continuous in-situ CATS GC measurements. |
Greenhouse Gases | Nitrous Oxide (n2o) |
Insitu | Daily Averages | Multiple |
|
|
|
11 |
Niwot Ridge, Colorado, United States (NWR) Continuous in-situ CATS GC measurements. |
Greenhouse Gases | Sulfur Hexafluoride (sf6) |
Insitu | Daily Averages | Multiple |
|
|
|
12 |
Niwot Ridge, Colorado, United States (NWR) Continuous in-situ CATS GC measurements. |
Halocompounds | Carbon Tetrachloride (CCl4) |
Insitu | Hourly Averages | Multiple |
|
|
|
13 |
Niwot Ridge, Colorado, United States (NWR) Continuous in-situ CATS GC measurements. |
Halocompounds | Methyl Chloroform (CH3CCl3) |
Insitu | Hourly Averages | Multiple |
|
|
|
14 |
Niwot Ridge, Colorado, United States (NWR) Continuous in-situ CATS GC measurements. |
Halocompounds | CFC-11 (cfc11) |
Insitu | Hourly Averages | Multiple |
|
|
|
15 |
Niwot Ridge, Colorado, United States (NWR) Continuous in-situ CATS GC measurements. |
Halocompounds | CFC-113 (cfc113) |
Insitu | Hourly Averages | Multiple |
|
|
|
16 |
Niwot Ridge, Colorado, United States (NWR) Continuous in-situ CATS GC measurements. |
Halocompounds | CFC-12 (cfc12) |
Insitu | Hourly Averages | Multiple |
|
|
|
17 |
Niwot Ridge, Colorado, United States (NWR) Continuous in-situ CATS GC measurements. |
Halocompounds | Methyl Chloride (ch3cl) |
Insitu | Hourly Averages | Multiple |
|
|
|
18 |
Niwot Ridge, Colorado, United States (NWR) Continuous in-situ CATS GC measurements. |
Halocompounds | Halon-1211 (h1211) |
Insitu | Hourly Averages | Multiple |
|
|
|
19 |
Niwot Ridge, Colorado, United States (NWR) Continuous in-situ CATS GC measurements. |
Halocompounds | HCFC-142b (hcfc142b) |
Insitu | Hourly Averages | Multiple |
|
|
|
20 |
Niwot Ridge, Colorado, United States (NWR) Continuous in-situ CATS GC measurements. |
Halocompounds | HCFC-22 (hcfc22) |
Insitu | Hourly Averages | Multiple |
|
|
|
21 |
Niwot Ridge, Colorado, United States (NWR) Continuous in-situ CATS GC measurements. |
Greenhouse Gases | Nitrous Oxide (n2o) |
Insitu | Hourly Averages | Multiple |
|
|
|
22 |
Niwot Ridge, Colorado, United States (NWR) Continuous in-situ CATS GC measurements. |
Greenhouse Gases | Sulfur Hexafluoride (sf6) |
Insitu | Hourly Averages | Multiple |
|
|
|
23 |
Niwot Ridge, Colorado, United States (NWR) Continuous in-situ CATS GC measurements. |
Halocompounds | Carbon Tetrachloride (CCl4) |
Insitu | Monthly Averages | Multiple |
|
|
|
24 |
Niwot Ridge, Colorado, United States (NWR) Continuous in-situ CATS GC measurements. |
Halocompounds | Methyl Chloroform (CH3CCl3) |
Insitu | Monthly Averages | Multiple |
|
|
|
25 |
Niwot Ridge, Colorado, United States (NWR) Continuous in-situ CATS GC measurements. |
Halocompounds | CFC-11 (cfc11) |
Insitu | Monthly Averages | Multiple |
|
|
|
26 |
Niwot Ridge, Colorado, United States (NWR) Continuous in-situ CATS GC measurements. |
Halocompounds | CFC-113 (cfc113) |
Insitu | Monthly Averages | Multiple |
|
|
|
27 |
Niwot Ridge, Colorado, United States (NWR) Continuous in-situ CATS GC measurements. |
Halocompounds | CFC-12 (cfc12) |
Insitu | Monthly Averages | Multiple |
|
|
|
28 |
Niwot Ridge, Colorado, United States (NWR) Continuous in-situ CATS GC measurements. |
Halocompounds | Methyl Chloride (ch3cl) |
Insitu | Monthly Averages | Multiple |
|
|
|
29 |
Niwot Ridge, Colorado, United States (NWR) Continuous in-situ CATS GC measurements. |
Halocompounds | Halon-1211 (h1211) |
Insitu | Monthly Averages | Multiple |
|
|
|
30 |
Niwot Ridge, Colorado, United States (NWR) Continuous in-situ CATS GC measurements. |
Halocompounds | HCFC-142b (hcfc142b) |
Insitu | Monthly Averages | Multiple |
|
|
|
31 |
Niwot Ridge, Colorado, United States (NWR) Continuous in-situ CATS GC measurements. |
Halocompounds | HCFC-22 (hcfc22) |
Insitu | Monthly Averages | Multiple |
|
|
|
32 |
Niwot Ridge, Colorado, United States (NWR) Continuous in-situ CATS GC measurements. |
Greenhouse Gases | Nitrous Oxide (n2o) |
Insitu | Monthly Averages | Multiple |
|
|
|
33 |
Niwot Ridge, Colorado, United States (NWR) Continuous in-situ CATS GC measurements. |
Greenhouse Gases | Sulfur Hexafluoride (sf6) |
Insitu | Monthly Averages | Multiple |
|
|
|
34 |
Niwot Ridge, Colorado, United States (NWR) Continuous in-situ RITS GC measurements. |
Halocompounds | Carbon Tetrachloride (CCl4) |
Insitu | Daily Averages | Multiple |
|
|
|
35 |
Niwot Ridge, Colorado, United States (NWR) Continuous in-situ RITS GC measurements. |
Halocompounds | Methyl Chloroform (CH3CCl3) |
Insitu | Daily Averages | Multiple |
|
|
|
36 |
Niwot Ridge, Colorado, United States (NWR) Continuous in-situ RITS GC measurements. |
Halocompounds | CFC-11 (cfc11) |
Insitu | Daily Averages | Multiple |
|
|
|
37 |
Niwot Ridge, Colorado, United States (NWR) Continuous in-situ RITS GC measurements. |
Halocompounds | CFC-12 (cfc12) |
Insitu | Daily Averages | Multiple |
|
|
|
38 |
Niwot Ridge, Colorado, United States (NWR) Continuous in-situ RITS GC measurements. |
Greenhouse Gases | Nitrous Oxide (n2o) |
Insitu | Daily Averages | Multiple |
|
|
|
39 |
Niwot Ridge, Colorado, United States (NWR) Continuous in-situ RITS GC measurements. |
Halocompounds | Carbon Tetrachloride (CCl4) |
Insitu | Hourly Averages | Multiple |
|
|
|
40 |
Niwot Ridge, Colorado, United States (NWR) Continuous in-situ RITS GC measurements. |
Halocompounds | Methyl Chloroform (CH3CCl3) |
Insitu | Hourly Averages | Multiple |
|
|
|
41 |
Niwot Ridge, Colorado, United States (NWR) Continuous in-situ RITS GC measurements. |
Halocompounds | CFC-11 (cfc11) |
Insitu | Hourly Averages | Multiple |
|
|
|
42 |
Niwot Ridge, Colorado, United States (NWR) Continuous in-situ RITS GC measurements. |
Halocompounds | CFC-12 (cfc12) |
Insitu | Hourly Averages | Multiple |
|
|
|
43 |
Niwot Ridge, Colorado, United States (NWR) Continuous in-situ RITS GC measurements. |
Greenhouse Gases | Nitrous Oxide (n2o) |
Insitu | Hourly Averages | Multiple |
|
|
|
44 |
Niwot Ridge, Colorado, United States (NWR) Continuous in-situ RITS GC measurements. |
Halocompounds | Carbon Tetrachloride (CCl4) |
Insitu | Monthly Averages | Multiple |
|
|
|
45 |
Niwot Ridge, Colorado, United States (NWR) Continuous in-situ RITS GC measurements. |
Halocompounds | Methyl Chloroform (CH3CCl3) |
Insitu | Monthly Averages | Multiple |
|
|
|
46 |
Niwot Ridge, Colorado, United States (NWR) Continuous in-situ RITS GC measurements. |
Halocompounds | CFC-11 (cfc11) |
Insitu | Monthly Averages | Multiple |
|
|
|
47 |
Niwot Ridge, Colorado, United States (NWR) Continuous in-situ RITS GC measurements. |
Halocompounds | CFC-12 (cfc12) |
Insitu | Monthly Averages | Multiple |
|
|
|
48 |
Niwot Ridge, Colorado, United States (NWR) Continuous in-situ RITS GC measurements. |
Greenhouse Gases | Nitrous Oxide (n2o) |
Insitu | Monthly Averages | Multiple |
|
|
|
49 |
Niwot Ridge, Colorado, United States (NWR) In-situ Daily Averages of aerosol properties measured at 10 meters above ground level |
Aerosols | Aerosols | Insitu | Daily Averages | 1993 |
|
|
|
50 |
Niwot Ridge, Colorado, United States (NWR) In-situ Daily Averages of aerosol properties measured at 10 meters above ground level |
Aerosols | Aerosols | Insitu | Daily Averages | 1994 |
|
|
|
51 |
Niwot Ridge, Colorado, United States (NWR) In-situ Daily Averages of aerosol properties measured at 10 meters above ground level |
Aerosols | Aerosols | Insitu | Daily Averages | 1995 |
|
|
|
52 |
Niwot Ridge, Colorado, United States (NWR) In-situ Hourly Averages of aerosol properties measured at 10 meters above ground level |
Aerosols | Aerosols | Insitu | Hourly Averages | 1993 |
|
|
|
53 |
Niwot Ridge, Colorado, United States (NWR) In-situ Hourly Averages of aerosol properties measured at 10 meters above ground level |
Aerosols | Aerosols | Insitu | Hourly Averages | 1994 |
|
|
|
54 |
Niwot Ridge, Colorado, United States (NWR) In-situ Hourly Averages of aerosol properties measured at 10 meters above ground level |
Aerosols | Aerosols | Insitu | Hourly Averages | 1995 |
|
|
|
55 |
Niwot Ridge, Colorado, United States (NWR) In-situ Monthly Averages of aerosol properties measured at 10 meters above ground level |
Aerosols | Aerosols | Insitu | Monthly Averages | 1993 |
|
|
|
56 |
Niwot Ridge, Colorado, United States (NWR) In-situ Monthly Averages of aerosol properties measured at 10 meters above ground level |
Aerosols | Aerosols | Insitu | Monthly Averages | 1994 |
|
|
|
57 |
Niwot Ridge, Colorado, United States (NWR) In-situ Monthly Averages of aerosol properties measured at 10 meters above ground level |
Aerosols | Aerosols | Insitu | Monthly Averages | 1995 |
|
|
|
58 |
Niwot Ridge, Colorado, United States (NWR) Air samples collected in glass flasks. |
Greenhouse Gases | Methane (CH4) |
Flask | Discrete | Multiple |
|
|
|
59 |
Niwot Ridge, Colorado, United States (NWR) Air samples collected in glass flasks. |
Greenhouse Gases | C13/C12 in Methane (d13C (CH4)) |
Flask | Discrete | Multiple |
|
|
|
60 |
Niwot Ridge, Colorado, United States (NWR) Air samples collected in glass flasks. |
Greenhouse Gases | Carbon Monoxide (CO) |
Flask | Discrete | Multiple |
|
|
|
61 |
Niwot Ridge, Colorado, United States (NWR) Air samples collected in glass flasks. |
Greenhouse Gases | Carbon Dioxide (CO2) |
Flask | Discrete | Multiple |
|
|
|
62 |
Niwot Ridge, Colorado, United States (NWR) Air samples collected in glass flasks. |
Greenhouse Gases | C13/C12 in Carbon Dioxide (d13C (CO2)) |
Flask | Discrete | Multiple |
|
|
|
63 |
Niwot Ridge, Colorado, United States (NWR) Air samples collected in glass flasks. |
Greenhouse Gases | O18/O16 in Carbon Dioxide (d18O (CO2)) |
Flask | Discrete | Multiple |
|
|
|
64 |
Niwot Ridge, Colorado, United States (NWR) Air samples collected in glass flasks. |
Greenhouse Gases | Methane (CH4) |
Flask | Monthly Averages | Multiple |
|
|
|
65 |
Niwot Ridge, Colorado, United States (NWR) Air samples collected in glass flasks. |
Greenhouse Gases | C13/C12 in Methane (d13C (CH4)) |
Flask | Monthly Averages | Multiple |
|
|
|
66 |
Niwot Ridge, Colorado, United States (NWR) Air samples collected in glass flasks. |
Greenhouse Gases | Carbon Monoxide (CO) |
Flask | Monthly Averages | Multiple |
|
|
|
67 |
Niwot Ridge, Colorado, United States (NWR) Air samples collected in glass flasks. |
Greenhouse Gases | Carbon Dioxide (CO2) |
Flask | Monthly Averages | Multiple |
|
|
|
68 |
Niwot Ridge, Colorado, United States (NWR) Air samples collected in glass flasks. |
Greenhouse Gases | C13/C12 in Carbon Dioxide (d13C (CO2)) |
Flask | Monthly Averages | Multiple |
|
|
|
69 |
Niwot Ridge, Colorado, United States (NWR) Air samples collected in glass flasks. |
Greenhouse Gases | O18/O16 in Carbon Dioxide (d18O (CO2)) |
Flask | Monthly Averages | Multiple |
|
|
|
70 |
Niwot Ridge, Colorado United States (NWR) In-situ surface o3 daily averages |
Ozone | Ozone (O3) |
Insitu | Daily Averages | Multiple |
|
|
|
71 |
Niwot Ridge, Colorado United States (NWR) In-situ surface o3 hourly averages |
Ozone | Ozone (O3) |
Insitu | Hourly Averages | 1990 |
|
|
|
72 |
Niwot Ridge, Colorado United States (NWR) In-situ surface o3 hourly averages |
Ozone | Ozone (O3) |
Insitu | Hourly Averages | 1991 |
|
|
|
73 |
Niwot Ridge, Colorado United States (NWR) In-situ surface o3 hourly averages |
Ozone | Ozone (O3) |
Insitu | Hourly Averages | 1992 |
|
|
|
74 |
Niwot Ridge, Colorado United States (NWR) In-situ surface o3 hourly averages |
Ozone | Ozone (O3) |
Insitu | Hourly Averages | 1993 |
|
|
|
75 |
Niwot Ridge, Colorado United States (NWR) In-situ surface o3 hourly averages |
Ozone | Ozone (O3) |
Insitu | Hourly Averages | 1994 |
|
|
|
76 |
Niwot Ridge, Colorado United States (NWR) In-situ surface o3 hourly averages |
Ozone | Ozone (O3) |
Insitu | Hourly Averages | 1995 |
|
|
|
77 |
Niwot Ridge, Colorado United States (NWR) In-situ surface o3 hourly averages |
Ozone | Ozone (O3) |
Insitu | Hourly Averages | 1996 |
|
|
|
78 |
Niwot Ridge, Colorado United States (NWR) In-situ surface o3 hourly averages |
Ozone | Ozone (O3) |
Insitu | Hourly Averages | 1997 |
|
|
|
79 |
Niwot Ridge, Colorado United States (NWR) In-situ surface o3 hourly averages |
Ozone | Ozone (O3) |
Insitu | Hourly Averages | 1998 |
|
|
|
80 |
Niwot Ridge, Colorado United States (NWR) In-situ surface o3 hourly averages |
Ozone | Ozone (O3) |
Insitu | Hourly Averages | 1999 |
|
|
|
81 |
Niwot Ridge, Colorado United States (NWR) In-situ surface o3 hourly averages |
Ozone | Ozone (O3) |
Insitu | Hourly Averages | 2000 |
|
|
|
82 |
Niwot Ridge, Colorado United States (NWR) In-situ surface o3 hourly averages |
Ozone | Ozone (O3) |
Insitu | Hourly Averages | 2001 |
|
|
|
83 |
Niwot Ridge, Colorado United States (NWR) In-situ surface o3 hourly averages |
Ozone | Ozone (O3) |
Insitu | Hourly Averages | 2002 |
|
|
|
84 |
Niwot Ridge, Colorado United States (NWR) In-situ surface o3 hourly averages |
Ozone | Ozone (O3) |
Insitu | Hourly Averages | 2003 |
|
|
|
85 |
Niwot Ridge, Colorado United States (NWR) In-situ surface o3 hourly averages |
Ozone | Ozone (O3) |
Insitu | Hourly Averages | 2004 |
|
|
|
86 |
Niwot Ridge, Colorado United States (NWR) In-situ surface o3 hourly averages |
Ozone | Ozone (O3) |
Insitu | Hourly Averages | 2005 |
|
|
|
87 |
Niwot Ridge, Colorado United States (NWR) In-situ surface o3 hourly averages |
Ozone | Ozone (O3) |
Insitu | Hourly Averages | 2006 |
|
|
|
88 |
Niwot Ridge, Colorado United States (NWR) In-situ surface o3 hourly averages |
Ozone | Ozone (O3) |
Insitu | Hourly Averages | 2007 |
|
|
|
89 |
Niwot Ridge, Colorado United States (NWR) In-situ surface o3 hourly averages |
Ozone | Ozone (O3) |
Insitu | Hourly Averages | 2008 |
|
|
|
90 |
Niwot Ridge, Colorado United States (NWR) In-situ surface o3 hourly averages |
Ozone | Ozone (O3) |
Insitu | Hourly Averages | 2009 |
|
|
|
91 |
Niwot Ridge, Colorado United States (NWR) In-situ surface o3 hourly averages |
Ozone | Ozone (O3) |
Insitu | Hourly Averages | 2010 |
|
|
|
92 |
Niwot Ridge, Colorado United States (NWR) In-situ surface o3 hourly averages |
Ozone | Ozone (O3) |
Insitu | Hourly Averages | 2011 |
|
|
|
93 |
Niwot Ridge, Colorado United States (NWR) In-situ surface o3 hourly averages |
Ozone | Ozone (O3) |
Insitu | Hourly Averages | 2012 |
|
|
|
94 |
Niwot Ridge, Colorado United States (NWR) In-situ surface o3 monthly averages |
Ozone | Ozone (O3) |
Insitu | Monthly Averages | Multiple |
|
|
Dataset list last updated on 19 June 2013
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