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

Aerosols (274)
Meteorology (251)
Ozone (232)
Halocompounds (71)
Greenhouse Gases (52)

Parameter

Aerosols (274)
Meteorology (251)
Ozone (232)
Carbon Dioxide (16)
CFC-11 (11)
CFC-12 (11)
Carbon Monoxide (11)
Carbon Tetrachloride (11)
Methyl Chloroform (11)
Nitrous Oxide (11)
Methane (8)
CFC-113 (6)
Halon-1211 (6)
Sulfur Hexafluoride (6)
HCFC-142b (5)
HCFC-22 (5)
Methyl Chloride (5)

Type

Insitu (880)

Frequency

Hourly Averages (880)

Site

AMT (2)
ARH (16)
BAO (11)
BLD (11)
BMW (14)
BND (32)
BOS (7)
BRW (136)
CRV (3)
EUR (9)
ICE (6)
LAU (20)
LEF (3)
MBO (4)
MLO (134)
Multiple (5)
NWR (30)
PCO (5)
RPB (9)
SCT (3)
SMO (119)
SNP (2)
SPO (134)
SUM (64)
TBL (9)
THD (44)
TIK (8)
TUN (13)
WBI (2)
WGC (3)
WKT (8)
WVR (14)

Information about site codes can be found here.

880 Datasets filtered from 5419 originally. Reset all Filters

Displaying [401 - 500] of 880 records. Records per page:

Dataset Number	Site	Category	Parameter	Type	Frequency	Year	Data
401	Mauna Loa, Hawaii, United States (MLO) Continuous measurements of surface ozone at Mauna Loa, Hawaii, United States.	Ozone	Ozone (O₃)	Insitu	Hourly Averages	2019	Data
402	Mauna Loa, Hawaii, United States (MLO) Continuous measurements of surface ozone at Mauna Loa, Hawaii, United States.	Ozone	Ozone (O₃)	Insitu	Hourly Averages	2020	Data
403	Mauna Loa, Hawaii, United States (MLO) Continuous measurements of surface ozone at Mauna Loa, Hawaii, United States.	Ozone	Ozone (O₃)	Insitu	Hourly Averages	2021	Data
404	Mauna Loa, Hawaii, United States (MLO) Continuous measurements of surface ozone at Mauna Loa, Hawaii, United States.	Ozone	Ozone (O₃)	Insitu	Hourly Averages	2022	Data
405	Mauna Loa, Hawaii, United States (MLO) Continuous measurements of surface ozone at Mauna Loa, Hawaii, United States.	Ozone	Ozone (O₃)	Insitu	Hourly Averages	2023	Data
406	Mauna Loa, Hawaii, United States (MLO) Continuous measurements of surface ozone at Mauna Loa, Hawaii, United States.	Ozone	Ozone (O₃)	Insitu	Hourly Averages	2024	Data
407	Mauna Loa, Hawaii, United States (MLO) Hourly averages of Methane (ch4) In-situ measurements at Mauna Loa, HawaiiObservatory, United States	Greenhouse Gases	Methane (CH₄)	Insitu	Hourly Averages	Multiple	Data
408	Mauna Loa, Hawaii, United States (MLO) Hourly averages of Carbon Dioxide (co2) In-situ measurements at Mauna Loa, HawaiiObservatory, United States	Greenhouse Gases	Carbon Dioxide (CO₂)	Insitu	Hourly Averages	Multiple	Data
409	Multiple Sites Continuous Hourly, Daily, Monthly averaged In-situ ch4 measurements from Baseline Observatories.	Greenhouse Gases	Methane (CH₄)	Insitu	Hourly Averages	Multiple	Data
410	Multiple Sites Hourly averages of Methane (ch4) In-situ measurements	Greenhouse Gases	Methane (CH₄)	Insitu	Hourly Averages	Multiple	Data
411	Multiple Sites Hourly averages of Carbon Monoxide (co) In-situ measurements	Greenhouse Gases	Carbon Monoxide (CO)	Insitu	Hourly Averages	Multiple	Data
412	Multiple Sites Continuous Hourly, Daily, Monthly averaged In-situ co2 measurements from Baseline Observatories.	Greenhouse Gases	Carbon Dioxide (CO₂)	Insitu	Hourly Averages	Multiple	Data
413	Multiple Sites Hourly averages of Carbon Dioxide (co2) In-situ measurements	Greenhouse Gases	Carbon Dioxide (CO₂)	Insitu	Hourly Averages	Multiple	Data
414	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
415	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
416	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
417	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
418	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
419	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
420	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
421	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
422	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
423	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
424	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
425	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
426	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
427	Niwot Ridge, Colorado, United States (NWR) Nitrous Oxide hourly averaged measurements at Niwot Ridge, Colorado, United States from continuous in-situ CATS GC.	Greenhouse Gases	Nitrous Oxide (n2o)	Insitu	Hourly Averages	Multiple	Data
428	Niwot Ridge, Colorado, United States (NWR) Nitrous Oxide hourly averaged measurements at Niwot Ridge, Colorado, United States from continuous in-situ RITS GC.	Greenhouse Gases	Nitrous Oxide (n2o)	Insitu	Hourly Averages	Multiple	Data
429	Niwot Ridge, Colorado, United States (NWR) Sulfur Hexafluoride hourly averaged measurements at Niwot Ridge, Colorado, United States from continuous in-situ CATS GC.	Greenhouse Gases	Sulfur Hexafluoride (sf6)	Insitu	Hourly Averages	Multiple	Data
430	Niwot Ridge, Colorado, United States (NWR) Continuous measurements of surface ozone at Niwot Ridge, Colorado, United States.	Ozone	Ozone (O₃)	Insitu	Hourly Averages	2011	Data
431	Niwot Ridge, Colorado, United States (NWR) Continuous measurements of surface ozone at Niwot Ridge, Colorado, United States.	Ozone	Ozone (O₃)	Insitu	Hourly Averages	2012	Data
432	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
433	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
434	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
435	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
436	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
437	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
438	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
439	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
440	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
441	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
442	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
443	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
444	Pico, Azores, Portugal (PCO) Continuous measurements of surface ozone at Pico, Azores, Portugal.	Ozone	Ozone (O₃)	Insitu	Hourly Averages	2011	Data
445	Pico, Azores, Portugal (PCO) Continuous measurements of surface ozone at Pico, Azores, Portugal.	Ozone	Ozone (O₃)	Insitu	Hourly Averages	2012	Data
446	Pico, Azores, Portugal (PCO) Continuous measurements of surface ozone at Pico, Azores, Portugal.	Ozone	Ozone (O₃)	Insitu	Hourly Averages	2013	Data
447	Pico, Azores, Portugal (PCO) Continuous measurements of surface ozone at Pico, Azores, Portugal.	Ozone	Ozone (O₃)	Insitu	Hourly Averages	2014	Data
448	Pico, Azores, Portugal (PCO) Continuous measurements of surface ozone at Pico, Azores, Portugal.	Ozone	Ozone (O₃)	Insitu	Hourly Averages	2015	Data
449	Ragged Point, Barbados (RPB) Continuous measurements of surface ozone at Ragged Point, Barbados.	Ozone	Ozone (O₃)	Insitu	Hourly Averages	2011	Data
450	Ragged Point, Barbados (RPB) Continuous measurements of surface ozone at Ragged Point, Barbados.	Ozone	Ozone (O₃)	Insitu	Hourly Averages	2012	Data
451	Ragged Point, Barbados (RPB) Continuous measurements of surface ozone at Ragged Point, Barbados.	Ozone	Ozone (O₃)	Insitu	Hourly Averages	2013	Data
452	Ragged Point, Barbados (RPB) Continuous measurements of surface ozone at Ragged Point, Barbados.	Ozone	Ozone (O₃)	Insitu	Hourly Averages	2014	Data
453	Ragged Point, Barbados (RPB) Continuous measurements of surface ozone at Ragged Point, Barbados.	Ozone	Ozone (O₃)	Insitu	Hourly Averages	2015	Data
454	Ragged Point, Barbados (RPB) Continuous measurements of surface ozone at Ragged Point, Barbados.	Ozone	Ozone (O₃)	Insitu	Hourly Averages	2016	Data
455	Ragged Point, Barbados (RPB) Continuous measurements of surface ozone at Ragged Point, Barbados.	Ozone	Ozone (O₃)	Insitu	Hourly Averages	2017	Data
456	Ragged Point, Barbados (RPB) Continuous measurements of surface ozone at Ragged Point, Barbados.	Ozone	Ozone (O₃)	Insitu	Hourly Averages	2018	Data
457	Ragged Point, Barbados (RPB) Continuous measurements of surface ozone at Ragged Point, Barbados.	Ozone	Ozone (O₃)	Insitu	Hourly Averages	2024	Data
458	Beech Island, South Carolina, United States (SCT) Hourly averages of Methane (ch4) In-situ measurements at Beech Island, South Carolina, United States	Greenhouse Gases	Methane (CH₄)	Insitu	Hourly Averages	Multiple	Data
459	Beech Island, South Carolina, United States (SCT) Hourly averages of Carbon Monoxide (co) In-situ measurements at Beech Island, South Carolina, United States	Greenhouse Gases	Carbon Monoxide (CO)	Insitu	Hourly Averages	Multiple	Data
460	Beech Island, South Carolina, United States (SCT) Hourly averages of Carbon Dioxide (co2) In-situ measurements at Beech Island, South Carolina, United States	Greenhouse Gases	Carbon Dioxide (CO₂)	Insitu	Hourly Averages	Multiple	Data
461	Tutuila, American Samoa (SMO) Carbon Tetrachloride hourly averaged measurements at Tutuila, American Samoa from continuous in-situ CATS GC.	Halocompounds	Carbon Tetrachloride (CCl4)	Insitu	Hourly Averages	Multiple	Data
462	Tutuila, American Samoa (SMO) Carbon Tetrachloride hourly averaged measurements at Tutuila, American Samoa from continuous in-situ RITS GC.	Halocompounds	Carbon Tetrachloride (CCl4)	Insitu	Hourly Averages	Multiple	Data
463	Tutuila, American Samoa (SMO) Methyl Chloroform hourly averaged measurements at Tutuila, American Samoa from continuous in-situ CATS GC.	Halocompounds	Methyl Chloroform (CH3CCl3)	Insitu	Hourly Averages	Multiple	Data
464	Tutuila, American Samoa (SMO) Methyl Chloroform hourly averaged measurements at Tutuila, American Samoa from continuous in-situ RITS GC.	Halocompounds	Methyl Chloroform (CH3CCl3)	Insitu	Hourly Averages	Multiple	Data
465	Tutuila, American Samoa (SMO) CFC-11 hourly averaged measurements at Tutuila, American Samoa from continuous in-situ CATS GC.	Halocompounds	CFC-11 (cfc11)	Insitu	Hourly Averages	Multiple	Data
466	Tutuila, American Samoa (SMO) CFC-11 hourly averaged measurements at Tutuila, American Samoa from continuous in-situ RITS GC.	Halocompounds	CFC-11 (cfc11)	Insitu	Hourly Averages	Multiple	Data
467	Tutuila, American Samoa (SMO) CFC-113 hourly averaged measurements at Tutuila, American Samoa from continuous in-situ CATS GC.	Halocompounds	CFC-113 (cfc113)	Insitu	Hourly Averages	Multiple	Data
468	Tutuila, American Samoa (SMO) CFC-12 hourly averaged measurements at Tutuila, American Samoa from continuous in-situ CATS GC.	Halocompounds	CFC-12 (cfc12)	Insitu	Hourly Averages	Multiple	Data
469	Tutuila, American Samoa (SMO) CFC-12 hourly averaged measurements at Tutuila, American Samoa from continuous in-situ RITS GC.	Halocompounds	CFC-12 (cfc12)	Insitu	Hourly Averages	Multiple	Data
470	Tutuila, American Samoa (SMO) Methyl Chloride hourly averaged measurements at Tutuila, American Samoa from continuous in-situ CATS GC.	Halocompounds	Methyl Chloride (ch3cl)	Insitu	Hourly Averages	Multiple	Data
471	Tutuila, American Samoa (SMO) Halon-1211 hourly averaged measurements at Tutuila, American Samoa from continuous in-situ CATS GC.	Halocompounds	Halon-1211 (h1211)	Insitu	Hourly Averages	Multiple	Data
472	Tutuila, American Samoa (SMO) HCFC-142b hourly averaged measurements at Tutuila, American Samoa from continuous in-situ CATS GC.	Halocompounds	HCFC-142b (hcfc142b)	Insitu	Hourly Averages	Multiple	Data
473	Tutuila, American Samoa (SMO) HCFC-22 hourly averaged measurements at Tutuila, American Samoa from continuous in-situ CATS GC.	Halocompounds	HCFC-22 (hcfc22)	Insitu	Hourly Averages	Multiple	Data
474	Tutuila, American Samoa (SMO) Nitrous Oxide hourly averaged measurements at Tutuila, American Samoa from continuous in-situ CATS GC.	Greenhouse Gases	Nitrous Oxide (n2o)	Insitu	Hourly Averages	Multiple	Data
475	Tutuila, American Samoa (SMO) Nitrous Oxide hourly averaged measurements at Tutuila, American Samoa from continuous in-situ RITS GC.	Greenhouse Gases	Nitrous Oxide (n2o)	Insitu	Hourly Averages	Multiple	Data
476	Tutuila, American Samoa (SMO) Sulfur Hexafluoride hourly averaged measurements at Tutuila, American Samoa from continuous in-situ CATS GC.	Greenhouse Gases	Sulfur Hexafluoride (sf6)	Insitu	Hourly Averages	Multiple	Data
477	Tutuila, American Samoa (SMO) In-situ Hourly Averages of aerosol properties measured at 10 meters above ground level	Aerosols	Aerosols	Insitu	Hourly Averages	1974	Data
478	Tutuila, American Samoa (SMO) In-situ Hourly Averages of aerosol properties measured at 10 meters above ground level	Aerosols	Aerosols	Insitu	Hourly Averages	1975	Data
479	Tutuila, American Samoa (SMO) In-situ Hourly Averages of aerosol properties measured at 10 meters above ground level	Aerosols	Aerosols	Insitu	Hourly Averages	1976	Data
480	Tutuila, American Samoa (SMO) In-situ Hourly Averages of aerosol properties measured at 10 meters above ground level	Aerosols	Aerosols	Insitu	Hourly Averages	1977	Data
481	Tutuila, American Samoa (SMO) In-situ Hourly Averages of aerosol properties measured at 10 meters above ground level	Aerosols	Aerosols	Insitu	Hourly Averages	1978	Data
482	Tutuila, American Samoa (SMO) In-situ Hourly Averages of aerosol properties measured at 10 meters above ground level	Aerosols	Aerosols	Insitu	Hourly Averages	1979	Data
483	Tutuila, American Samoa (SMO) In-situ Hourly Averages of aerosol properties measured at 10 meters above ground level	Aerosols	Aerosols	Insitu	Hourly Averages	1980	Data
484	Tutuila, American Samoa (SMO) In-situ Hourly Averages of aerosol properties measured at 10 meters above ground level	Aerosols	Aerosols	Insitu	Hourly Averages	1981	Data
485	Tutuila, American Samoa (SMO) In-situ Hourly Averages of aerosol properties measured at 10 meters above ground level	Aerosols	Aerosols	Insitu	Hourly Averages	1982	Data
486	Tutuila, American Samoa (SMO) In-situ Hourly Averages of aerosol properties measured at 10 meters above ground level	Aerosols	Aerosols	Insitu	Hourly Averages	1983	Data
487	Tutuila, American Samoa (SMO) In-situ Hourly Averages of aerosol properties measured at 10 meters above ground level	Aerosols	Aerosols	Insitu	Hourly Averages	1984	Data
488	Tutuila, American Samoa (SMO) In-situ Hourly Averages of aerosol properties measured at 10 meters above ground level	Aerosols	Aerosols	Insitu	Hourly Averages	1985	Data
489	Tutuila, American Samoa (SMO) In-situ Hourly Averages of aerosol properties measured at 10 meters above ground level	Aerosols	Aerosols	Insitu	Hourly Averages	1986	Data
490	Tutuila, American Samoa (SMO) In-situ Hourly Averages of aerosol properties measured at 10 meters above ground level	Aerosols	Aerosols	Insitu	Hourly Averages	1987	Data
491	Tutuila, American Samoa (SMO) In-situ Hourly Averages of aerosol properties measured at 10 meters above ground level	Aerosols	Aerosols	Insitu	Hourly Averages	1988	Data
492	Tutuila, American Samoa (SMO) In-situ Hourly Averages of aerosol properties measured at 10 meters above ground level	Aerosols	Aerosols	Insitu	Hourly Averages	1989	Data
493	Tutuila, American Samoa (SMO) In-situ Hourly Averages of aerosol properties measured at 10 meters above ground level	Aerosols	Aerosols	Insitu	Hourly Averages	1990	Data
494	Tutuila, American Samoa (SMO) In-situ Hourly Averages of aerosol properties measured at 10 meters above ground level	Aerosols	Aerosols	Insitu	Hourly Averages	1991	Data
495	Tutuila, American Samoa (SMO) In-situ Hourly Averages of aerosol properties measured at 10 meters above ground level	Aerosols	Aerosols	Insitu	Hourly Averages	1992	Data
496	Tutuila, American Samoa (SMO) In-situ Hourly Averages of aerosol properties measured at 10 meters above ground level	Aerosols	Aerosols	Insitu	Hourly Averages	1993	Data
497	Tutuila, American Samoa (SMO) In-situ Hourly Averages of aerosol properties measured at 10 meters above ground level	Aerosols	Aerosols	Insitu	Hourly Averages	1994	Data
498	Tutuila, American Samoa (SMO) In-situ Hourly Averages of aerosol properties measured at 10 meters above ground level	Aerosols	Aerosols	Insitu	Hourly Averages	1995	Data
499	Tutuila, American Samoa (SMO) In-situ Hourly Averages of aerosol properties measured at 10 meters above ground level	Aerosols	Aerosols	Insitu	Hourly Averages	1996	Data
500	Tutuila, American Samoa (SMO) In-situ Hourly Averages of aerosol properties measured at 10 meters above ground level	Aerosols	Aerosols	Insitu	Hourly Averages	1997	Data

Displaying [401 - 500] of 880 records. Records per page:

Dataset list last updated on 06 June 2026
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