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

Greenhouse Gases (1609)
Halocompounds (1608)
Radiation (756)
Meteorology (437)
Non-Methane Hydrocarbons (343)
Ozone (331)
Aerosols (270)
Campaign (5)
Water Vapor (3)
CarbonTracker (2)

Parameter

Surface Radiation (581)
Meteorology (437)
Ozone (331)
Carbon Dioxide (281)
Methane (274)
Aerosols (270)
Nitrous Oxide (265)
Carbon Monoxide (258)
Sulfur Hexafluoride (250)
Molecular Hydrogen (206)
Solar Radiation (175)
Ethane (101)
Propane (101)
i-Butane (100)
i-Pentane (100)
n-Butane (100)
n-Pentane (100)
CFC-11 (85)
Methyl Chloroform (82)
HCFC-22 (67)
HFC-125 (52)
HFC-134a (52)
HFC-143a (52)
HFC-236fa (52)
HFC-32 (52)
Halon-1301 (52)
PFC-14 (52)
Acetylene (51)
Benzene (51)
C13/C12 in Methane (51)
CFC-13 (51)
Chloroform (51)
Dibromomethane (51)
HCFC-133a (51)
HFC-152a (51)
HFC-227ea (51)
Halon-2402 (51)
PFC-218 (51)
isoprene (49)
CFC-115 (48)
CFC-12 (34)
Carbon Tetrachloride (33)
C14/C in Carbon Dioxide (25)
CFC-113 (19)
Halon-1211 (19)
HCFC-142b (16)
Methyl Chloride (16)
Multiple (7)
Water Vapor (3)
Carbonyl Sulfide (1)
HCFC-141b (1)
Methyl Bromide (1)
Nitrogen Trifluoride (1)
PFC-116 (1)
Sulfuryl Fluoride (1)

Type

Insitu (2011)
Flask (1436)
Surface PFP (912)
Aircraft PFP (894)
Aircraft (75)
Remote Sensing (16)
Balloon (13)
Aircraft Insitu (3)
Combined (2)
Processed (2)

Frequency

Discrete (2711)
Hourly Averages (871)
Monthly Averages (818)
Minute Averages (775)
Daily Averages (94)
Vertical Profile (86)
10 Second Values (6)
1 Second Values (2)
30 Second Values (1)

Site

AAO (5)
ABP (19)
ABQ (24)
ABoVE (1)
ACG (35)
ACT (34)
ALT (21)
AMS (4)
AMT (46)
AMY (21)
AOC (2)
ARH (17)
ASC (21)
ASK (19)
AVI (4)
AZR (21)
BAL (21)
BAO (71)
BER (25)
BGI (6)
BHD (14)
BIS (25)
BKT (19)
BLD (14)
BME (12)
BMW (33)
BNA (1)
BND (62)
BNE (13)
BOS (7)
BRW (258)
BSC (19)
BWD (33)
Barnett (1)
CAO (25)
CAR (45)
CBA (21)
CBM (1)
CGO (21)
CHR (12)
CIB (12)
CMA (45)
CMO (6)
COB (5)
CPT (19)
CRV (36)
CRZ (19)
DND (34)
DRA (56)
DRP (13)
DSI (12)
ECO (34)
EIC (21)
ESP (39)
ETL (33)
EUR (9)
FBK (1)
FPK (62)
FTL (5)
FWI (5)
GMI (21)
GOZ (6)
GWN (62)
Gridded (2)
HAA (5)
HBA (19)
HFM (39)
HIH (2)
HIL (42)
HIP (6)
HNX (25)
HOW (3)
HPB (19)
HSU (6)
HUN (12)
HVA (1)
ICE (25)
INX (66)
ITN (8)
IZO (19)
KCO (5)
KEY (19)
KLM (5)
KPA (1)
KUM (21)
KWJ (20)
KZD (10)
KZM (10)
LAC (34)
LAU (21)
LDR (1)
LEF (84)
LEW (33)
LLB (21)
LLN (12)
LMP (12)
MBC (6)
MBO (38)
MCI (5)
MCM (1)
MEX (21)
MHD (21)
MID (21)
MKN (19)
MKO (35)
MLO (293)
MMP (5)
MOW (3)
MPO (1)
MRC (67)
MSH (33)
MSN (24)
MVY (6)
MWO (34)
Multiple (106)
NAT (19)
NEB (33)
NHA (46)
NMB (12)
NRI (1)
NSA (33)
NSK (33)
NWB (33)
NWF (6)
NWR (110)
NZL (1)
OHP (1)
OIL (5)
OPW (4)
ORT (6)
OXK (19)
PAL (19)
PAO (5)
PCO (5)
PFA (33)
POC (7)
POC000 (6)
POCN05 (6)
POCN10 (6)
POCN15 (6)
POCN20 (6)
POCN25 (6)
POCN30 (6)
POCS05 (6)
POCS10 (6)
POCS15 (6)
POCS20 (6)
POCS25 (6)
POCS30 (6)
POCS35 (2)
PSA (19)
PSU (56)
PTA (12)
PTH (1)
RPB (28)
RTA (33)
S2K (5)
SAN (5)
SCA (40)
SCS (3)
SCSN03 (3)
SCSN06 (3)
SCSN09 (3)
SCSN12 (3)
SCSN15 (3)
SCSN18 (3)
SCSN21 (3)
SCT (37)
SDZ (13)
SEA (24)
SEY (19)
SGI (2)
SGP (85)
SGP-IAP (7)
SHM (19)
SIO (1)
SLC (24)
SMO (235)
SNP (2)
SPF (6)
SPO (267)
STC (2)
STE (24)
STM (12)
STR (33)
SUM (118)
SUV (1)
SXF (46)
SYO (19)
TAC (6)
TAP (22)
TBL (71)
TGC (33)
THD (136)
TIK (27)
TLH (1)
TMD (33)
TOM (33)
TPI (11)
TUN (13)
UGD (3)
ULB (5)
USH (19)
UTA (19)
UUM (12)
WAI (1)
WBI (71)
WGC (42)
WIS (12)
WKT (52)
WLG (14)
WPC (8)
WVR (14)
ZEP (21)

Information about site codes can be found here.

5364 Datasets

Displaying [3201 - 3250] of 5364 records. Records per page:

Dataset Number	Site	Category	Parameter	Type	Frequency	Year	Data
3201	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
3202	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
3203	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
3204	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
3205	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
3206	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
3207	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
3208	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
3209	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
3210	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
3211	Niwot Ridge, Colorado, United States (NWR) Nitrous Oxide daily averaged measurements at Niwot Ridge, Colorado, United States from continuous in-situ CATS GC.	Greenhouse Gases	Nitrous Oxide (n2o)	Insitu	Daily Averages	Multiple	Data
3212	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
3213	Niwot Ridge, Colorado, United States (NWR) Nitrous Oxide monthly averaged measurements at Niwot Ridge, Colorado, United States from continuous in-situ CATS GC.	Greenhouse Gases	Nitrous Oxide (n2o)	Insitu	Monthly Averages	Multiple	Data
3214	Niwot Ridge, Colorado, United States (NWR) Nitrous Oxide daily averaged measurements at Niwot Ridge, Colorado, United States from continuous in-situ RITS GC.	Greenhouse Gases	Nitrous Oxide (n2o)	Insitu	Daily Averages	Multiple	Data
3215	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
3216	Niwot Ridge, Colorado, United States (NWR) Nitrous Oxide monthly averaged measurements at Niwot Ridge, Colorado, United States from continuous in-situ RITS GC.	Greenhouse Gases	Nitrous Oxide (n2o)	Insitu	Monthly Averages	Multiple	Data
3217	Niwot Ridge, Colorado, United States (NWR) Sulfur Hexafluoride daily averaged measurements at Niwot Ridge, Colorado, United States from continuous in-situ CATS GC.	Greenhouse Gases	Sulfur Hexafluoride (sf6)	Insitu	Daily Averages	Multiple	Data
3218	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
3219	Niwot Ridge, Colorado, United States (NWR) Sulfur Hexafluoride monthly averaged measurements at Niwot Ridge, Colorado, United States from continuous in-situ CATS GC.	Greenhouse Gases	Sulfur Hexafluoride (sf6)	Insitu	Monthly Averages	Multiple	Data
3220	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
3221	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
3222	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
3223	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
3224	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
3225	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
3226	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
3227	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
3228	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
3229	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
3230	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
3231	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
3232	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
3233	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
3234	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
3235	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
3236	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
3237	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
3238	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
3239	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
3240	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
3241	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
3242	Niwot Ridge, Colorado, United States (NWR) CH2BR2 measurements from surface air samples collected in glass flasks at Niwot Ridge, Colorado, United States.	Halocompounds	Dibromomethane (CH₂Br₂)	Surface PFP	Discrete	Multiple	Data
3243	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 (CH₃CCl₃)	Surface PFP	Discrete	Multiple	Data
3244	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
3245	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
3246	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
3247	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
3248	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
3249	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
3250	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

Displaying [3201 - 3250] of 5364 records. Records per page:

Dataset list last updated on 20 December 2025
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