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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.
Type
Frequency
Discrete (2704)
Site  
AAO (5)
ABP (13)
ACG (36)
ACT (36)
ALT (14)
AMS (2)
AMT (46)
AMY (14)
AOC (2)
ARH (1)
ASC (14)
ASK (13)
AVI (2)
AZR (14)
BAL (14)
BAO (37)
BGI (5)
BHD (7)
BIS (1)
BKT (13)
BLD (1)
BME (6)
BMW (13)
BNA (1)
BNE (6)
BRW (15)
BSC (13)
BWD (35)
CAR (36)
CBA (14)
CBM (1)
CGO (14)
CHR (6)
CIB (6)
CMA (36)
CMO (3)
COB (5)
CPT (13)
CRV (35)
CRZ (13)
DND (33)
DRP (6)
DSI (6)
ECO (36)
EIC (14)
ESP (36)
ETL (36)
FBK (1)
FTL (5)
FWI (5)
GMI (14)
GOZ (3)
Gridded (2)
HAA (5)
HBA (13)
HFM (37)
HIL (36)
HIP (6)
HNX (1)
HOW (3)
HPB (13)
HSU (6)
HUN (6)
ICE (13)
INX (68)
ITN (4)
IZO (13)
KCO (5)
KEY (13)
KLM (5)
KPA (1)
KUM (14)
KZD (5)
KZM (5)
LAC (35)
LAU (1)
LEF (84)
LEW (35)
LLB (14)
LLN (6)
LMP (6)
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MBO (35)
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MCM (1)
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MKN (13)
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MLO (20)
MMP (5)
MOW (3)
MPO (1)
MRC (68)
MSH (35)
MVY (5)
MWO (35)
Multiple (100)
NAT (13)
NEB (35)
NHA (36)
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NWR (42)
NZL (1)
OHP (1)
OIL (5)
OPW (2)
OXK (13)
PAL (13)
PAO (5)
PFA (36)
POC (6)
PSA (13)
PTA (6)
PTH (1)
RPB (13)
RTA (36)
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SAN (5)
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SCS (3)
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SEY (13)
SGI (2)
SGP (84)
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STC (1)
STM (6)
STR (35)
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TAC (6)
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TGC (36)
THD (49)
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TMD (35)
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ULB (5)
USH (13)
UTA (13)
UUM (6)
WAI (1)
WBI (71)
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WKT (40)
WLG (7)
WPC (7)
ZEP (14)
  or enter search term:
2704 Datasets filtered from 4840 originally. Reset all Filters

Displaying [1751 - 1800] of 2704 records.    
Dataset Number Site Category Name Type Frequency Year Data Readme
1751
NW Baltimore, United States (NWB)
Air samples collected in glass flasks.
Halocompounds Acetylene
(C2H2)
Surface PFP Discrete Multiple Download Readme
1752
NW Baltimore, United States (NWB)
Air samples collected in glass flasks.
Halocompounds Ethane
(C2H6)
Surface PFP Discrete Multiple Download Readme
1753
NW Baltimore, United States (NWB)
Air samples collected in glass flasks.
Halocompounds Propane
(C3H8)
Surface PFP Discrete Multiple Download Readme
1754
NW Baltimore, United States (NWB)
Air samples collected in glass flasks.
Halocompounds Benzene
(C6H6)
Surface PFP Discrete Multiple Download Readme
1755
NW Baltimore, United States (NWB)
Air samples collected in glass flasks.
Halocompounds PFC-14
(CF4)
Surface PFP Discrete Multiple Download Readme
1756
NW Baltimore, United States (NWB)
Air samples collected in glass flasks.
Halocompounds CFC-115
(CClF2CF3)
Surface PFP Discrete Multiple Download Readme
1757
NW Baltimore, United States (NWB)
Air samples collected in glass flasks.
Halocompounds CFC-11
(CCl3F (ion 103))
Surface PFP Discrete Multiple Download Readme
1758
NW Baltimore, United States (NWB)
Air samples collected in glass flasks.
Halocompounds CFC-13
(CClF3)
Surface PFP Discrete Multiple Download Readme
1759
NW Baltimore, United States (NWB)
Air samples collected in glass flasks.
Halocompounds Methylene Bromide
(CH2Br2)
Surface PFP Discrete Multiple Download Readme
1760
NW Baltimore, United States (NWB)
Air samples collected in glass flasks.
Halocompounds Methyl Chloroform (97)
(CH3CCl3)
Surface PFP Discrete Multiple Download Readme
1761
NW Baltimore, United States (NWB)
Air samples collected in glass flasks.
Halocompounds Chloroform
(CHCl3)
Surface PFP Discrete Multiple Download Readme
1762
NW Baltimore, United States (NWB)
Air samples collected in glass flasks.
Halocompounds ethylene dichloride (1,2 DCE)
(CH2ClCH2Cl)
Surface PFP Discrete Multiple Download Readme
1763
NW Baltimore, United States (NWB)
Air samples collected in glass flasks.
Halocompounds Halon-1301
(CF3Br)
Surface PFP Discrete Multiple Download Readme
1764
NW Baltimore, United States (NWB)
Air samples collected in glass flasks.
Halocompounds Halon-2402
(CBrF2CBrF2)
Surface PFP Discrete Multiple Download Readme
1765
NW Baltimore, United States (NWB)
Air samples collected in glass flasks.
Halocompounds HCFC-133a
(CH2ClCF3)
Surface PFP Discrete Multiple Download Readme
1766
NW Baltimore, United States (NWB)
Air samples collected in glass flasks.
Halocompounds HCFC-22
(CHF2Cl)
Surface PFP Discrete Multiple Download Readme
1767
NW Baltimore, United States (NWB)
Air samples collected in glass flasks.
Halocompounds HFC-125
(CHF2CF3)
Surface PFP Discrete Multiple Download Readme
1768
NW Baltimore, United States (NWB)
Air samples collected in glass flasks.
Halocompounds HFC-134a
(CH2FCF3)
Surface PFP Discrete Multiple Download Readme
1769
NW Baltimore, United States (NWB)
Air samples collected in glass flasks.
Halocompounds HFC-143a
(CH3CF3)
Surface PFP Discrete Multiple Download Readme
1770
NW Baltimore, United States (NWB)
Air samples collected in glass flasks.
Halocompounds HFC-152a
(CH3CHF2)
Surface PFP Discrete Multiple Download Readme
1771
NW Baltimore, United States (NWB)
Air samples collected in glass flasks.
Halocompounds HFC-227ea
(CF3CHFCF3)
Surface PFP Discrete Multiple Download Readme
1772
NW Baltimore, United States (NWB)
Air samples collected in glass flasks.
Halocompounds HFC-236fa
(CF3CH2CF3)
Surface PFP Discrete Multiple Download Readme
1773
NW Baltimore, United States (NWB)
Air samples collected in glass flasks.
Halocompounds HFC-32
(CH2F2)
Surface PFP Discrete Multiple Download Readme
1774
NW Baltimore, United States (NWB)
Air samples collected in glass flasks.
Halocompounds PFC-218
(C3F8)
Surface PFP Discrete Multiple Download Readme
1775
NW Baltimore, United States (NWB)
Air samples collected in glass flasks.
Halocompounds Perfluorotriethylamine (PFTEA)
((C2F5)3N)
Surface PFP Discrete Multiple Download Readme
1776
NW Baltimore, United States (NWB)
Air samples collected in glass flasks.
Halocompounds Perfluorotripropylamine (PFTPA)
((C3F7)3N)
Surface PFP Discrete Multiple Download Readme
1777
NW Baltimore, United States (NWB)
Air samples collected in glass flasks.
Greenhouse Gases Methane
(CH4)
Surface PFP Discrete Multiple Download Readme
1778
NW Baltimore, United States (NWB)
Air samples collected in glass flasks.
Greenhouse Gases Carbon Monoxide
(CO)
Surface PFP Discrete Multiple Download Readme
1779
NW Baltimore, United States (NWB)
Air samples collected in glass flasks.
Greenhouse Gases Carbon Dioxide
(CO2)
Surface PFP Discrete Multiple Download Readme
1780
NW Baltimore, United States (NWB)
Air samples collected in glass flasks.
Halocompounds Isobutane
(i-C4H10)
Surface PFP Discrete Multiple Download Readme
1781
NW Baltimore, United States (NWB)
Air samples collected in glass flasks.
Halocompounds isopentane
(i-C5H12)
Surface PFP Discrete Multiple Download Readme
1782
NW Baltimore, United States (NWB)
Air samples collected in glass flasks.
Greenhouse Gases Nitrous Oxide
(N2O)
Surface PFP Discrete Multiple Download Readme
1783
NW Baltimore, United States (NWB)
Air samples collected in glass flasks.
Halocompounds n-Butane
(n-C4H10)
Surface PFP Discrete Multiple Download Readme
1784
NW Baltimore, United States (NWB)
Air samples collected in glass flasks.
Halocompounds n-Pentane
(n-C5H12)
Surface PFP Discrete Multiple Download Readme
1785
NW Baltimore, United States (NWB)
Air samples collected in glass flasks.
Greenhouse Gases Sulfur Hexafluoride
(SF6)
Surface PFP Discrete Multiple Download Readme
1786
Niwot Ridge Forest, Colorado, United States (NWF)
Air samples collected in glass flasks.
Greenhouse Gases Methane
(CH4)
Surface PFP Discrete Multiple Download Readme
1787
Niwot Ridge Forest, Colorado, United States (NWF)
Air samples collected in glass flasks.
Greenhouse Gases Carbon Monoxide
(CO)
Surface PFP Discrete Multiple Download Readme
1788
Niwot Ridge Forest, Colorado, United States (NWF)
Air samples collected in glass flasks.
Greenhouse Gases Carbon Dioxide
(CO2)
Surface PFP Discrete Multiple Download Readme
1789
Niwot Ridge Forest, Colorado, United States (NWF)
Air samples collected in glass flasks.
Greenhouse Gases Nitrous Oxide
(N2O)
Surface PFP Discrete Multiple Download Readme
1790
Niwot Ridge Forest, Colorado, United States (NWF)
Air samples collected in glass flasks.
Greenhouse Gases Sulfur Hexafluoride
(SF6)
Surface PFP Discrete Multiple Download Readme
1791
Niwot Ridge, Colorado, United States (NWR)
Air samples collected in glass flasks.
Halocompounds Acetylene
(C2H2)
Surface PFP Discrete Multiple Download Readme
1792
Niwot Ridge, Colorado, United States (NWR)
Air samples collected in glass flasks.
Halocompounds Ethane
(C2H6)
Surface PFP Discrete Multiple Download Readme
1793
Niwot Ridge, Colorado, United States (NWR)
Air samples collected in glass flasks.
Halocompounds Propane
(C3H8)
Surface PFP Discrete Multiple Download Readme
1794
Niwot Ridge, Colorado, United States (NWR)
Air samples collected in glass flasks.
Halocompounds Benzene
(C6H6)
Surface PFP Discrete Multiple Download Readme
1795
Niwot Ridge, Colorado, United States (NWR)
Air samples collected in glass flasks.
Halocompounds PFC-14
(CF4)
Surface PFP Discrete Multiple Download Readme
1796
Niwot Ridge, Colorado, United States (NWR)
Air samples collected in glass flasks.
Halocompounds CFC-115
(CClF2CF3)
Surface PFP Discrete Multiple Download Readme
1797
Niwot Ridge, Colorado, United States (NWR)
Air samples collected in glass flasks.
Halocompounds CFC-11
(CCl3F (ion 103))
Surface PFP Discrete Multiple Download Readme
1798
Niwot Ridge, Colorado, United States (NWR)
Air samples collected in glass flasks.
Halocompounds CFC-13
(CClF3)
Surface PFP Discrete Multiple Download Readme
1799
Niwot Ridge, Colorado, United States (NWR)
Air samples collected in glass flasks.
Halocompounds Methylene Bromide
(CH2Br2)
Surface PFP Discrete Multiple Download Readme
1800
Niwot Ridge, Colorado, United States (NWR)
Air samples collected in glass flasks.
Halocompounds Methyl Chloroform (97)
(CH3CCl3)
Surface PFP Discrete Multiple Download Readme
Displaying [1751 - 1800] of 2704 records.    

Dataset list last updated on 12 October 2024
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