Use this web page to find specific data files available from the public ftp file archive of the ESRL Global Monitoring Laboratory. Alternatively, you can check our Data by research program page for specific areas of data that can be downloaded. 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 select specific data files.


Select from the following lists to narrow your search.
Category
Halocompounds (1441)
Type
Surface PFP (714)
Aircraft PFP (705)
Flask (21)
Aircraft (1)
Frequency
Discrete (1441)
Site  
ACG (30)
ACT (30)
AMT (30)
BAO (27)
BWD (30)
CAR (30)
CMA (30)
CRV (30)
DND (27)
ECO (30)
ESP (30)
ETL (30)
HFM (27)
HIL (30)
INX (57)
LAC (30)
LEF (60)
LEW (30)
MBO (30)
MRC (57)
MSH (30)
MWO (30)
Multiple (82)
NEB (30)
NHA (30)
NSA (27)
NSK (30)
NWB (30)
NWR (30)
PFA (30)
RTA (30)
SCA (30)
SCT (30)
SGP (60)
STR (30)
TGC (30)
THD (30)
TMD (30)
TOM (27)
WBI (60)
WGC (30)
WKT (30)
  or enter search term:
1441 Datasets filtered from 4798 originally. Reset all Filters

Displaying [951 - 1000] of 1441 records.    
Dataset Number Site Category Name Type Frequency Year Data Readme
951
NW Baltimore, United States (NWB)
Air samples collected in glass flasks.
Halocompounds HFC-125
(CHF2CF3)
Surface PFP Discrete Multiple Download Readme
952
NW Baltimore, United States (NWB)
Air samples collected in glass flasks.
Halocompounds HFC-134a
(CH2FCF3)
Surface PFP Discrete Multiple Download Readme
953
NW Baltimore, United States (NWB)
Air samples collected in glass flasks.
Halocompounds HFC-143a
(CH3CF3)
Surface PFP Discrete Multiple Download Readme
954
NW Baltimore, United States (NWB)
Air samples collected in glass flasks.
Halocompounds HFC-152a
(CH3CHF2)
Surface PFP Discrete Multiple Download Readme
955
NW Baltimore, United States (NWB)
Air samples collected in glass flasks.
Halocompounds HFC-227ea
(CF3CHFCF3)
Surface PFP Discrete Multiple Download Readme
956
NW Baltimore, United States (NWB)
Air samples collected in glass flasks.
Halocompounds HFC-236fa
(CF3CH2CF3)
Surface PFP Discrete Multiple Download Readme
957
NW Baltimore, United States (NWB)
Air samples collected in glass flasks.
Halocompounds HFC-32
(CH2F2)
Surface PFP Discrete Multiple Download Readme
958
NW Baltimore, United States (NWB)
Air samples collected in glass flasks.
Halocompounds PFC-218
(C3F8)
Surface PFP Discrete Multiple Download Readme
959
NW Baltimore, United States (NWB)
Air samples collected in glass flasks.
Halocompounds Perfluorotriethylamine (PFTEA)
((C2F5)3N)
Surface PFP Discrete Multiple Download Readme
960
NW Baltimore, United States (NWB)
Air samples collected in glass flasks.
Halocompounds Perfluorotripropylamine (PFTPA)
((C3F7)3N)
Surface PFP Discrete Multiple Download Readme
961
NW Baltimore, United States (NWB)
Air samples collected in glass flasks.
Halocompounds Isobutane
(i-C4H10)
Surface PFP Discrete Multiple Download Readme
962
NW Baltimore, United States (NWB)
Air samples collected in glass flasks.
Halocompounds isopentane
(i-C5H12)
Surface PFP Discrete Multiple Download Readme
963
NW Baltimore, United States (NWB)
Air samples collected in glass flasks.
Halocompounds n-Butane
(n-C4H10)
Surface PFP Discrete Multiple Download Readme
964
NW Baltimore, United States (NWB)
Air samples collected in glass flasks.
Halocompounds n-Pentane
(n-C5H12)
Surface PFP Discrete Multiple Download Readme
965
Niwot Ridge, Colorado, United States (NWR)
Air samples collected in glass flasks.
Halocompounds Acetylene
(C2H2)
Surface PFP Discrete Multiple Download Readme
966
Niwot Ridge, Colorado, United States (NWR)
Air samples collected in glass flasks.
Halocompounds Ethane
(C2H6)
Surface PFP Discrete Multiple Download Readme
967
Niwot Ridge, Colorado, United States (NWR)
Air samples collected in glass flasks.
Halocompounds Propane
(C3H8)
Surface PFP Discrete Multiple Download Readme
968
Niwot Ridge, Colorado, United States (NWR)
Air samples collected in glass flasks.
Halocompounds Benzene
(C6H6)
Surface PFP Discrete Multiple Download Readme
969
Niwot Ridge, Colorado, United States (NWR)
Air samples collected in glass flasks.
Halocompounds PFC-14
(CF4)
Surface PFP Discrete Multiple Download Readme
970
Niwot Ridge, Colorado, United States (NWR)
Air samples collected in glass flasks.
Halocompounds CFC-115
(CClF2CF3)
Surface PFP Discrete Multiple Download Readme
971
Niwot Ridge, Colorado, United States (NWR)
Air samples collected in glass flasks.
Halocompounds CFC-11
(CCl3F (ion 103))
Surface PFP Discrete Multiple Download Readme
972
Niwot Ridge, Colorado, United States (NWR)
Air samples collected in glass flasks.
Halocompounds CFC-13
(CClF3)
Surface PFP Discrete Multiple Download Readme
973
Niwot Ridge, Colorado, United States (NWR)
Air samples collected in glass flasks.
Halocompounds Methelyne Bromide
(CH2Br2)
Surface PFP Discrete Multiple Download Readme
974
Niwot Ridge, Colorado, United States (NWR)
Air samples collected in glass flasks.
Halocompounds Methyl Chloroform (97)
(CH3CCl3)
Surface PFP Discrete Multiple Download Readme
975
Niwot Ridge, Colorado, United States (NWR)
Air samples collected in glass flasks.
Halocompounds Chloroform
(CHCl3)
Surface PFP Discrete Multiple Download Readme
976
Niwot Ridge, Colorado, United States (NWR)
Air samples collected in glass flasks.
Halocompounds ethylene dichloride (1,2 DCE)
(CH2ClCH2Cl)
Surface PFP Discrete Multiple Download Readme
977
Niwot Ridge, Colorado, United States (NWR)
Air samples collected in glass flasks.
Halocompounds Halon-1301
(CF3Br)
Surface PFP Discrete Multiple Download Readme
978
Niwot Ridge, Colorado, United States (NWR)
Air samples collected in glass flasks.
Halocompounds Halon-2402
(CBrF2CBrF2)
Surface PFP Discrete Multiple Download Readme
979
Niwot Ridge, Colorado, United States (NWR)
Air samples collected in glass flasks.
Halocompounds HCFC-133a
(CH2ClCF3)
Surface PFP Discrete Multiple Download Readme
980
Niwot Ridge, Colorado, United States (NWR)
Air samples collected in glass flasks.
Halocompounds HCFC-22
(CHF2Cl)
Surface PFP Discrete Multiple Download Readme
981
Niwot Ridge, Colorado, United States (NWR)
Air samples collected in glass flasks.
Halocompounds HFC-125
(CHF2CF3)
Surface PFP Discrete Multiple Download Readme
982
Niwot Ridge, Colorado, United States (NWR)
Air samples collected in glass flasks.
Halocompounds HFC-134a
(CH2FCF3)
Surface PFP Discrete Multiple Download Readme
983
Niwot Ridge, Colorado, United States (NWR)
Air samples collected in glass flasks.
Halocompounds HFC-143a
(CH3CF3)
Surface PFP Discrete Multiple Download Readme
984
Niwot Ridge, Colorado, United States (NWR)
Air samples collected in glass flasks.
Halocompounds HFC-152a
(CH3CHF2)
Surface PFP Discrete Multiple Download Readme
985
Niwot Ridge, Colorado, United States (NWR)
Air samples collected in glass flasks.
Halocompounds HFC-227ea
(CF3CHFCF3)
Surface PFP Discrete Multiple Download Readme
986
Niwot Ridge, Colorado, United States (NWR)
Air samples collected in glass flasks.
Halocompounds HFC-236fa
(CF3CH2CF3)
Surface PFP Discrete Multiple Download Readme
987
Niwot Ridge, Colorado, United States (NWR)
Air samples collected in glass flasks.
Halocompounds HFC-32
(CH2F2)
Surface PFP Discrete Multiple Download Readme
988
Niwot Ridge, Colorado, United States (NWR)
Air samples collected in glass flasks.
Halocompounds PFC-218
(C3F8)
Surface PFP Discrete Multiple Download Readme
989
Niwot Ridge, Colorado, United States (NWR)
Air samples collected in glass flasks.
Halocompounds Perfluorotriethylamine (PFTEA)
((C2F5)3N)
Surface PFP Discrete Multiple Download Readme
990
Niwot Ridge, Colorado, United States (NWR)
Air samples collected in glass flasks.
Halocompounds Perfluorotripropylamine (PFTPA)
((C3F7)3N)
Surface PFP Discrete Multiple Download Readme
991
Niwot Ridge, Colorado, United States (NWR)
Air samples collected in glass flasks.
Halocompounds Isobutane
(i-C4H10)
Surface PFP Discrete Multiple Download Readme
992
Niwot Ridge, Colorado, United States (NWR)
Air samples collected in glass flasks.
Halocompounds isopentane
(i-C5H12)
Surface PFP Discrete Multiple Download Readme
993
Niwot Ridge, Colorado, United States (NWR)
Air samples collected in glass flasks.
Halocompounds n-Butane
(n-C4H10)
Surface PFP Discrete Multiple Download Readme
994
Niwot Ridge, Colorado, United States (NWR)
Air samples collected in glass flasks.
Halocompounds n-Pentane
(n-C5H12)
Surface PFP Discrete Multiple Download Readme
995
Poker Flat, Alaska, United States (PFA)
Air samples collected in glass flasks.
Halocompounds Acetylene
(C2H2)
Aircraft PFP Discrete Multiple Download Readme
996
Poker Flat, Alaska, United States (PFA)
Air samples collected in glass flasks.
Halocompounds Ethane
(C2H6)
Aircraft PFP Discrete Multiple Download Readme
997
Poker Flat, Alaska, United States (PFA)
Air samples collected in glass flasks.
Halocompounds Propane
(C3H8)
Aircraft PFP Discrete Multiple Download Readme
998
Poker Flat, Alaska, United States (PFA)
Air samples collected in glass flasks.
Halocompounds Benzene
(C6H6)
Aircraft PFP Discrete Multiple Download Readme
999
Poker Flat, Alaska, United States (PFA)
Air samples collected in glass flasks.
Halocompounds PFC-14
(CF4)
Aircraft PFP Discrete Multiple Download Readme
1000
Poker Flat, Alaska, United States (PFA)
Air samples collected in glass flasks.
Halocompounds CFC-115
(CClF2CF3)
Aircraft PFP Discrete Multiple Download Readme
Displaying [951 - 1000] of 1441 records.    

Dataset list last updated on 23 March 2024
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