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

Halocompounds (648)

Parameter

Acetylene (24)
Benzene (24)
CFC-11 (24)
CFC-115 (24)
CFC-13 (24)
Chloroform (24)
Dibromomethane (24)
Ethane (24)
HCFC-133a (24)
HCFC-22 (24)
HFC-125 (24)
HFC-134a (24)
HFC-143a (24)
HFC-152a (24)
HFC-227ea (24)
HFC-236fa (24)
HFC-32 (24)
Halon-1301 (24)
Halon-2402 (24)
Methyl Chloroform (24)
PFC-14 (24)
PFC-218 (24)
Propane (24)
i-Butane (24)
i-Pentane (24)
n-Butane (24)
n-Pentane (24)

Type

Aircraft PFP (648)

Frequency

Discrete (648)

Site

ACG (27)
ACT (27)
CAR (27)
CMA (27)
DND (27)
ECO (27)
ESP (27)
ETL (27)
HIL (27)
INX (27)
LEF (27)
MRC (27)
Multiple (27)
NHA (27)
NSA (27)
NSK (27)
PFA (27)
RTA (27)
SCA (27)
SGP (27)
TGC (27)
THD (27)
TOM (27)
WBI (27)

Information about site codes can be found here.

648 Datasets filtered from 5364 originally. Reset all Filters

Displaying [351 - 400] of 648 records. Records per page:

Dataset Number	Site	Category	Parameter	Type	Frequency	Year	Data
351	Multiple Sites NC5H12 measurements from aircraft air samples collected in glass flasks.	Halocompounds	n-Pentane (n-C₅H₁₂)	Aircraft PFP	Discrete	Multiple	Data
352	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
353	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
354	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
355	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
356	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
357	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
358	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
359	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
360	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	Dibromomethane (CH₂Br₂)	Aircraft PFP	Discrete	Multiple	Data
361	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 (CH₃CCl₃)	Aircraft PFP	Discrete	Multiple	Data
362	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
363	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
364	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
365	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
366	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
367	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
368	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
369	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
370	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
371	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
372	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
373	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
374	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
375	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	i-Butane (i-C₄H₁₀)	Aircraft PFP	Discrete	Multiple	Data
376	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	i-Pentane (i-C₅H₁₂)	Aircraft PFP	Discrete	Multiple	Data
377	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
378	Offshore Portsmouth, New Hampshire (Isles of Shoals), United States (NHA) NC5H12 measurements from aircraft air samples collected in glass flasks at Offshore Portsmouth, New Hampshire (Isles of Shoals), United States.	Halocompounds	n-Pentane (n-C₅H₁₂)	Aircraft PFP	Discrete	Multiple	Data
379	North Slope, Alaska, United States (NSA) C2H2 measurements from aircraft air samples collected in glass flasks at North Slope, Alaska, United States.	Halocompounds	Acetylene (C₂H₂)	Aircraft PFP	Discrete	Multiple	Data
380	North Slope, Alaska, United States (NSA) C2H6 measurements from aircraft air samples collected in glass flasks at North Slope, Alaska, United States.	Halocompounds	Ethane (C₂H₆)	Aircraft PFP	Discrete	Multiple	Data
381	North Slope, Alaska, United States (NSA) C3H8 measurements from aircraft air samples collected in glass flasks at North Slope, Alaska, United States.	Halocompounds	Propane (C₃H₈)	Aircraft PFP	Discrete	Multiple	Data
382	North Slope, Alaska, United States (NSA) C6H6 measurements from aircraft air samples collected in glass flasks at North Slope, Alaska, United States.	Halocompounds	Benzene (C₆H₆)	Aircraft PFP	Discrete	Multiple	Data
383	North Slope, Alaska, United States (NSA) CF4 measurements from aircraft air samples collected in glass flasks at North Slope, Alaska, United States.	Halocompounds	PFC-14 (CF₄)	Aircraft PFP	Discrete	Multiple	Data
384	North Slope, Alaska, United States (NSA) CFC115 measurements from aircraft air samples collected in glass flasks at North Slope, Alaska, United States.	Halocompounds	CFC-115 (CClF₂CF₃)	Aircraft PFP	Discrete	Multiple	Data
385	North Slope, Alaska, United States (NSA) CFC11_B measurements from aircraft air samples collected in glass flasks at North Slope, Alaska, United States.	Halocompounds	CFC-11 (CCl₃F (ion 103))	Aircraft PFP	Discrete	Multiple	Data
386	North Slope, Alaska, United States (NSA) CFC13 measurements from aircraft air samples collected in glass flasks at North Slope, Alaska, United States.	Halocompounds	CFC-13 (CClF₃)	Aircraft PFP	Discrete	Multiple	Data
387	North Slope, Alaska, United States (NSA) CH2BR2 measurements from aircraft air samples collected in glass flasks at North Slope, Alaska, United States.	Halocompounds	Dibromomethane (CH₂Br₂)	Aircraft PFP	Discrete	Multiple	Data
388	North Slope, Alaska, United States (NSA) CH3CCL3_A measurements from aircraft air samples collected in glass flasks at North Slope, Alaska, United States.	Halocompounds	Methyl Chloroform (CH₃CCl₃)	Aircraft PFP	Discrete	Multiple	Data
389	North Slope, Alaska, United States (NSA) CHCL3 measurements from aircraft air samples collected in glass flasks at North Slope, Alaska, United States.	Halocompounds	Chloroform (CHCl₃)	Aircraft PFP	Discrete	Multiple	Data
390	North Slope, Alaska, United States (NSA) H1301 measurements from aircraft air samples collected in glass flasks at North Slope, Alaska, United States.	Halocompounds	Halon-1301 (CF₃Br)	Aircraft PFP	Discrete	Multiple	Data
391	North Slope, Alaska, United States (NSA) H2402 measurements from aircraft air samples collected in glass flasks at North Slope, Alaska, United States.	Halocompounds	Halon-2402 (CBrF₂CBrF₂)	Aircraft PFP	Discrete	Multiple	Data
392	North Slope, Alaska, United States (NSA) HCFC133A measurements from aircraft air samples collected in glass flasks at North Slope, Alaska, United States.	Halocompounds	HCFC-133a (CH₂ClCF₃)	Aircraft PFP	Discrete	Multiple	Data
393	North Slope, Alaska, United States (NSA) HCFC22 measurements from aircraft air samples collected in glass flasks at North Slope, Alaska, United States.	Halocompounds	HCFC-22 (CHF₂Cl)	Aircraft PFP	Discrete	Multiple	Data
394	North Slope, Alaska, United States (NSA) HFC125 measurements from aircraft air samples collected in glass flasks at North Slope, Alaska, United States.	Halocompounds	HFC-125 (CHF₂CF₃)	Aircraft PFP	Discrete	Multiple	Data
395	North Slope, Alaska, United States (NSA) HFC134A measurements from aircraft air samples collected in glass flasks at North Slope, Alaska, United States.	Halocompounds	HFC-134a (CH₂FCF₃)	Aircraft PFP	Discrete	Multiple	Data
396	North Slope, Alaska, United States (NSA) HFC143A measurements from aircraft air samples collected in glass flasks at North Slope, Alaska, United States.	Halocompounds	HFC-143a (CH₃CF₃)	Aircraft PFP	Discrete	Multiple	Data
397	North Slope, Alaska, United States (NSA) HFC152A measurements from aircraft air samples collected in glass flasks at North Slope, Alaska, United States.	Halocompounds	HFC-152a (CH₃CHF₂)	Aircraft PFP	Discrete	Multiple	Data
398	North Slope, Alaska, United States (NSA) HFC227EA measurements from aircraft air samples collected in glass flasks at North Slope, Alaska, United States.	Halocompounds	HFC-227ea (CF₃CHFCF₃)	Aircraft PFP	Discrete	Multiple	Data
399	North Slope, Alaska, United States (NSA) HFC236FA measurements from aircraft air samples collected in glass flasks at North Slope, Alaska, United States.	Halocompounds	HFC-236fa (CF₃CH₂CF₃)	Aircraft PFP	Discrete	Multiple	Data
400	North Slope, Alaska, United States (NSA) HFC32 measurements from aircraft air samples collected in glass flasks at North Slope, Alaska, United States.	Halocompounds	HFC-32 (CH₂F₂)	Aircraft PFP	Discrete	Multiple	Data

Displaying [351 - 400] of 648 records. Records per page:

Dataset list last updated on 29 November 2025
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