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 (755)
Meteorology (433)
Non-Methane Hydrocarbons (343)
Ozone (331)
Aerosols (270)
Campaign (5)
Water Vapor (3)
CarbonTracker (2)

Parameter

Surface Radiation (580)
Meteorology (433)
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)
Isobutane (100)
isopentane (100)
n-Butane (100)
n-Pentane (100)
CFC-11 (85)
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)
HCFC-133a (51)
HFC-152a (51)
HFC-227ea (51)
Halon-2402 (51)
Methylene Bromide (51)
PFC-218 (51)
isoprene (49)
CFC-115 (48)
Methyl Chloroform (97) (48)
CFC-12 (34)
Methyl Chloroform (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)
PFC-116 (1)
Sulfuryl Fluoride (1)
Trifluoroamine (1)

Type

Insitu (2006)
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 (870)
Monthly Averages (818)
Minute Averages (771)
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 (257)
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 (234)
SNP (2)
SPF (6)
SPO (264)
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.

5359 Datasets

Displaying [3001 - 3050] of 5359 records. Records per page:

Dataset Number	Site	Category	Parameter	Type	Frequency	Year	Data
3001	NE Baltimore, Maryland, United States (NEB) IC4H10 measurements from surface air samples collected in glass flasks at NE Baltimore, Maryland, United States.	Halocompounds	Isobutane (i-C₄H₁₀)	Surface PFP	Discrete	Multiple	Data
3002	NE Baltimore, Maryland, United States (NEB) IC5H12 measurements from surface air samples collected in glass flasks at NE Baltimore, Maryland, United States.	Halocompounds	isopentane (i-C₅H₁₂)	Surface PFP	Discrete	Multiple	Data
3003	NE Baltimore, Maryland, United States (NEB) N2O measurements from surface air samples collected in glass flasks at NE Baltimore, Maryland, United States.	Greenhouse Gases	Nitrous Oxide (N₂O)	Surface PFP	Discrete	Multiple	Data
3004	NE Baltimore, Maryland, United States (NEB) NC4H10 measurements from surface air samples collected in glass flasks at NE Baltimore, Maryland, United States.	Halocompounds	n-Butane (n-C₄H₁₀)	Surface PFP	Discrete	Multiple	Data
3005	NE Baltimore, Maryland, United States (NEB) NC5H12 measurements from surface air samples collected in glass flasks at NE Baltimore, Maryland, United States.	Halocompounds	n-Pentane (n-C₅H₁₂)	Surface PFP	Discrete	Multiple	Data
3006	NE Baltimore, Maryland, United States (NEB) SF6 measurements from surface air samples collected in glass flasks at NE Baltimore, Maryland, United States.	Greenhouse Gases	Sulfur Hexafluoride (SF₆)	Surface PFP	Discrete	Multiple	Data
3007	Offshore Portsmouth, New Hampshire (Isles of Shoals), United States (NHA) Vertical Profile of Ozone from Aircraft flight at Offshore Portsmouth, New Hampshire (Isles of Shoals), United States.	Ozone	Ozone (O₃)	Aircraft	Vertical Profile	2005	Data
3008	Offshore Portsmouth, New Hampshire (Isles of Shoals), United States (NHA) Vertical Profile of Ozone from Aircraft flight at Offshore Portsmouth, New Hampshire (Isles of Shoals), United States.	Ozone	Ozone (O₃)	Aircraft	Vertical Profile	2006	Data
3009	Offshore Portsmouth, New Hampshire (Isles of Shoals), United States (NHA) Vertical Profile of Ozone from Aircraft flight at Offshore Portsmouth, New Hampshire (Isles of Shoals), United States.	Ozone	Ozone (O₃)	Aircraft	Vertical Profile	2007	Data
3010	Offshore Portsmouth, New Hampshire (Isles of Shoals), United States (NHA) Vertical Profile of Ozone from Aircraft flight at Offshore Portsmouth, New Hampshire (Isles of Shoals), United States.	Ozone	Ozone (O₃)	Aircraft	Vertical Profile	2008	Data
3011	Offshore Portsmouth, New Hampshire (Isles of Shoals), United States (NHA) Vertical Profile of Ozone from Aircraft flight at Offshore Portsmouth, New Hampshire (Isles of Shoals), United States.	Ozone	Ozone (O₃)	Aircraft	Vertical Profile	2009	Data
3012	Offshore Portsmouth, New Hampshire (Isles of Shoals), United States (NHA) Vertical Profile of Ozone from Aircraft flight at Offshore Portsmouth, New Hampshire (Isles of Shoals), United States.	Ozone	Ozone (O₃)	Aircraft	Vertical Profile	2010	Data
3013	Offshore Portsmouth, New Hampshire (Isles of Shoals), United States (NHA) Vertical Profile of Ozone from Aircraft flight at Offshore Portsmouth, New Hampshire (Isles of Shoals), United States.	Ozone	Ozone (O₃)	Aircraft	Vertical Profile	2011	Data
3014	Offshore Portsmouth, New Hampshire (Isles of Shoals), United States (NHA) Vertical Profile of Ozone from Aircraft flight at Offshore Portsmouth, New Hampshire (Isles of Shoals), United States.	Ozone	Ozone (O₃)	Aircraft	Vertical Profile	2012	Data
3015	Offshore Portsmouth, New Hampshire (Isles of Shoals), United States (NHA) Vertical Profile of Ozone from Aircraft flight at Offshore Portsmouth, New Hampshire (Isles of Shoals), United States.	Ozone	Ozone (O₃)	Aircraft	Vertical Profile	2013	Data
3016	Offshore Portsmouth, New Hampshire (Isles of Shoals), United States (NHA) Vertical Profile of Ozone from Aircraft flight at Offshore Portsmouth, New Hampshire (Isles of Shoals), United States.	Ozone	Ozone (O₃)	Aircraft	Vertical Profile	2014	Data
3017	Offshore Portsmouth, New Hampshire (Isles of Shoals), United States (NHA) Vertical Profile of Ozone from Aircraft flight at Offshore Portsmouth, New Hampshire (Isles of Shoals), United States.	Ozone	Ozone (O₃)	Aircraft	Vertical Profile	2015	Data
3018	Offshore Portsmouth, New Hampshire (Isles of Shoals), United States (NHA) Vertical Profile of Ozone from Aircraft flight at Offshore Portsmouth, New Hampshire (Isles of Shoals), United States.	Ozone	Ozone (O₃)	Aircraft	Vertical Profile	2016	Data
3019	Offshore Portsmouth, New Hampshire (Isles of Shoals), United States (NHA) C2H2 measurements from aircraft air samples collected in glass flasks at Offshore Portsmouth, New Hampshire (Isles of Shoals), United States.	Halocompounds	Acetylene (C₂H₂)	Aircraft PFP	Discrete	Multiple	Data
3020	Offshore Portsmouth, New Hampshire (Isles of Shoals), United States (NHA) C2H6 measurements from aircraft air samples collected in glass flasks at Offshore Portsmouth, New Hampshire (Isles of Shoals), United States.	Halocompounds	Ethane (C₂H₆)	Aircraft PFP	Discrete	Multiple	Data
3021	Offshore Portsmouth, New Hampshire (Isles of Shoals), United States (NHA) C3H8 measurements from aircraft air samples collected in glass flasks at Offshore Portsmouth, New Hampshire (Isles of Shoals), United States.	Halocompounds	Propane (C₃H₈)	Aircraft PFP	Discrete	Multiple	Data
3022	Offshore Portsmouth, New Hampshire (Isles of Shoals), United States (NHA) C6H6 measurements from aircraft air samples collected in glass flasks at Offshore Portsmouth, New Hampshire (Isles of Shoals), United States.	Halocompounds	Benzene (C₆H₆)	Aircraft PFP	Discrete	Multiple	Data
3023	Offshore Portsmouth, New Hampshire (Isles of Shoals), United States (NHA) CF4 measurements from aircraft air samples collected in glass flasks at Offshore Portsmouth, New Hampshire (Isles of Shoals), United States.	Halocompounds	PFC-14 (CF₄)	Aircraft PFP	Discrete	Multiple	Data
3024	Offshore Portsmouth, New Hampshire (Isles of Shoals), United States (NHA) CFC115 measurements from aircraft air samples collected in glass flasks at Offshore Portsmouth, New Hampshire (Isles of Shoals), United States.	Halocompounds	CFC-115 (CClF₂CF₃)	Aircraft PFP	Discrete	Multiple	Data
3025	Offshore Portsmouth, New Hampshire (Isles of Shoals), United States (NHA) CFC11_B measurements from aircraft air samples collected in glass flasks at Offshore Portsmouth, New Hampshire (Isles of Shoals), United States.	Halocompounds	CFC-11 (CCl₃F (ion 103))	Aircraft PFP	Discrete	Multiple	Data
3026	Offshore Portsmouth, New Hampshire (Isles of Shoals), United States (NHA) CFC13 measurements from aircraft air samples collected in glass flasks at Offshore Portsmouth, New Hampshire (Isles of Shoals), United States.	Halocompounds	CFC-13 (CClF₃)	Aircraft PFP	Discrete	Multiple	Data
3027	Offshore Portsmouth, New Hampshire (Isles of Shoals), United States (NHA) CH2BR2 measurements from aircraft air samples collected in glass flasks at Offshore Portsmouth, New Hampshire (Isles of Shoals), United States.	Halocompounds	Methylene Bromide (CH₂Br₂)	Aircraft PFP	Discrete	Multiple	Data
3028	Offshore Portsmouth, New Hampshire (Isles of Shoals), United States (NHA) CH3CCL3_A measurements from aircraft air samples collected in glass flasks at Offshore Portsmouth, New Hampshire (Isles of Shoals), United States.	Halocompounds	Methyl Chloroform (97) (CH₃CCl₃)	Aircraft PFP	Discrete	Multiple	Data
3029	Offshore Portsmouth, New Hampshire (Isles of Shoals), United States (NHA) CHCL3 measurements from aircraft air samples collected in glass flasks at Offshore Portsmouth, New Hampshire (Isles of Shoals), United States.	Halocompounds	Chloroform (CHCl₃)	Aircraft PFP	Discrete	Multiple	Data
3030	Offshore Portsmouth, New Hampshire (Isles of Shoals), United States (NHA) H1301 measurements from aircraft air samples collected in glass flasks at Offshore Portsmouth, New Hampshire (Isles of Shoals), United States.	Halocompounds	Halon-1301 (CF₃Br)	Aircraft PFP	Discrete	Multiple	Data
3031	Offshore Portsmouth, New Hampshire (Isles of Shoals), United States (NHA) H2402 measurements from aircraft air samples collected in glass flasks at Offshore Portsmouth, New Hampshire (Isles of Shoals), United States.	Halocompounds	Halon-2402 (CBrF₂CBrF₂)	Aircraft PFP	Discrete	Multiple	Data
3032	Offshore Portsmouth, New Hampshire (Isles of Shoals), United States (NHA) HCFC133A measurements from aircraft air samples collected in glass flasks at Offshore Portsmouth, New Hampshire (Isles of Shoals), United States.	Halocompounds	HCFC-133a (CH₂ClCF₃)	Aircraft PFP	Discrete	Multiple	Data
3033	Offshore Portsmouth, New Hampshire (Isles of Shoals), United States (NHA) HCFC22 measurements from aircraft air samples collected in glass flasks at Offshore Portsmouth, New Hampshire (Isles of Shoals), United States.	Halocompounds	HCFC-22 (CHF₂Cl)	Aircraft PFP	Discrete	Multiple	Data
3034	Offshore Portsmouth, New Hampshire (Isles of Shoals), United States (NHA) HFC125 measurements from aircraft air samples collected in glass flasks at Offshore Portsmouth, New Hampshire (Isles of Shoals), United States.	Halocompounds	HFC-125 (CHF₂CF₃)	Aircraft PFP	Discrete	Multiple	Data
3035	Offshore Portsmouth, New Hampshire (Isles of Shoals), United States (NHA) HFC134A measurements from aircraft air samples collected in glass flasks at Offshore Portsmouth, New Hampshire (Isles of Shoals), United States.	Halocompounds	HFC-134a (CH₂FCF₃)	Aircraft PFP	Discrete	Multiple	Data
3036	Offshore Portsmouth, New Hampshire (Isles of Shoals), United States (NHA) HFC143A measurements from aircraft air samples collected in glass flasks at Offshore Portsmouth, New Hampshire (Isles of Shoals), United States.	Halocompounds	HFC-143a (CH₃CF₃)	Aircraft PFP	Discrete	Multiple	Data
3037	Offshore Portsmouth, New Hampshire (Isles of Shoals), United States (NHA) HFC152A measurements from aircraft air samples collected in glass flasks at Offshore Portsmouth, New Hampshire (Isles of Shoals), United States.	Halocompounds	HFC-152a (CH₃CHF₂)	Aircraft PFP	Discrete	Multiple	Data
3038	Offshore Portsmouth, New Hampshire (Isles of Shoals), United States (NHA) HFC227EA measurements from aircraft air samples collected in glass flasks at Offshore Portsmouth, New Hampshire (Isles of Shoals), United States.	Halocompounds	HFC-227ea (CF₃CHFCF₃)	Aircraft PFP	Discrete	Multiple	Data
3039	Offshore Portsmouth, New Hampshire (Isles of Shoals), United States (NHA) HFC236FA measurements from aircraft air samples collected in glass flasks at Offshore Portsmouth, New Hampshire (Isles of Shoals), United States.	Halocompounds	HFC-236fa (CF₃CH₂CF₃)	Aircraft PFP	Discrete	Multiple	Data
3040	Offshore Portsmouth, New Hampshire (Isles of Shoals), United States (NHA) HFC32 measurements from aircraft air samples collected in glass flasks at Offshore Portsmouth, New Hampshire (Isles of Shoals), United States.	Halocompounds	HFC-32 (CH₂F₂)	Aircraft PFP	Discrete	Multiple	Data
3041	Offshore Portsmouth, New Hampshire (Isles of Shoals), United States (NHA) PFC218 measurements from aircraft air samples collected in glass flasks at Offshore Portsmouth, New Hampshire (Isles of Shoals), United States.	Halocompounds	PFC-218 (C₃F₈)	Aircraft PFP	Discrete	Multiple	Data
3042	Offshore Portsmouth, New Hampshire (Isles of Shoals), United States (NHA) CH4 measurements from aircraft air samples collected in glass flasks at Offshore Portsmouth, New Hampshire (Isles of Shoals), United States.	Greenhouse Gases	Methane (CH₄)	Aircraft PFP	Discrete	Multiple	Data
3043	Offshore Portsmouth, New Hampshire (Isles of Shoals), United States (NHA) CO measurements from aircraft air samples collected in glass flasks at Offshore Portsmouth, New Hampshire (Isles of Shoals), United States.	Greenhouse Gases	Carbon Monoxide (CO)	Aircraft PFP	Discrete	Multiple	Data
3044	Offshore Portsmouth, New Hampshire (Isles of Shoals), United States (NHA) CO2 measurements from aircraft air samples collected in glass flasks at Offshore Portsmouth, New Hampshire (Isles of Shoals), United States.	Greenhouse Gases	Carbon Dioxide (CO₂)	Aircraft PFP	Discrete	Multiple	Data
3045	Offshore Portsmouth, New Hampshire (Isles of Shoals), United States (NHA) CO2C14 measurements from aircraft air samples collected in glass flasks at Offshore Portsmouth, New Hampshire (Isles of Shoals), United States.	Greenhouse Gases	C14/C in Carbon Dioxide (D¹⁴C (CO²))	Aircraft PFP	Discrete	Multiple	Data
3046	Offshore Portsmouth, New Hampshire (Isles of Shoals), United States (NHA) H2 measurements from aircraft air samples collected in glass flasks at Offshore Portsmouth, New Hampshire (Isles of Shoals), United States.	Greenhouse Gases	Molecular Hydrogen (H₂)	Aircraft PFP	Discrete	Multiple	Data
3047	Offshore Portsmouth, New Hampshire (Isles of Shoals), United States (NHA) IC4H10 measurements from aircraft air samples collected in glass flasks at Offshore Portsmouth, New Hampshire (Isles of Shoals), United States.	Halocompounds	Isobutane (i-C₄H₁₀)	Aircraft PFP	Discrete	Multiple	Data
3048	Offshore Portsmouth, New Hampshire (Isles of Shoals), United States (NHA) IC5H12 measurements from aircraft air samples collected in glass flasks at Offshore Portsmouth, New Hampshire (Isles of Shoals), United States.	Halocompounds	isopentane (i-C₅H₁₂)	Aircraft PFP	Discrete	Multiple	Data
3049	Offshore Portsmouth, New Hampshire (Isles of Shoals), United States (NHA) N2O measurements from aircraft air samples collected in glass flasks at Offshore Portsmouth, New Hampshire (Isles of Shoals), United States.	Greenhouse Gases	Nitrous Oxide (N₂O)	Aircraft PFP	Discrete	Multiple	Data
3050	Offshore Portsmouth, New Hampshire (Isles of Shoals), United States (NHA) NC4H10 measurements from aircraft air samples collected in glass flasks at Offshore Portsmouth, New Hampshire (Isles of Shoals), United States.	Halocompounds	n-Butane (n-C₄H₁₀)	Aircraft PFP	Discrete	Multiple	Data

Displaying [3001 - 3050] of 5359 records. Records per page:

Dataset list last updated on 19 July 2025
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