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Datasets
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Data Viewer >> Halocarbons and Trace Gases >> SMO
Site Selection
Custom Plots
Saved Datasets
Halocarbons and Trace Gases
Tutuila, American Samoa
Select Plot Type
Time Series
Parameter
carbon tetrachloride (CCL
4
)
carbonyl sulfide (COS)
CFC-11 (CCL
3
F)
CFC-113 (CCL
2
FCCLF
2
)
CFC-12 (CCL
2
F
2
)
dichloromethane (CH
2
CL
2
)
Halon 1301 (CF
3
BR)
Halon 2402 (CBRF
2
CBRF
2
)
Halon-1211 (CBRCLF
2
)
HCFC-141b (CH
3
CCL
2
F)
HCFC-142b (CH
3
CF
2
CL)
HCFC-22 (CHF
2
CL)
HFC-125 (CHF
2
CF
3
)
HFC-134a (CH
2
FCF
3
)
HFC-143a (CH
3
CF
3
)
HFC-152a (CH
3
CHF
2
)
HFC-227ea (CF
3
CHFCF
3
)
HFC-32 (CH
2
F
2
)
HFC-365mfc (CH
3
CF
2
CH
2
CF
3
)
methyl bromide (CH
3
BR)
Methyl Chloride ( CH
3
CL)
Methyl Chloroform (CH
3
CCL
3
)
Nitrous Oxide (N
2
O)
Sulfur Hexafluoride (SF
6
)
tetrachloroethylene (C
2
CL
4
)
Data Type
In-Situ Data
Flask Sample
Flask Sample
In-Situ Data
Flask Sample
In-Situ Data
Flask Sample
In-Situ Data
Flask Sample
Flask Sample
Flask Sample
Flask Sample
In-Situ Data
Flask Sample
Flask Sample
In-Situ Data
Flask Sample
In-Situ Data
Flask Sample
Flask Sample
Flask Sample
Flask Sample
Flask Sample
Flask Sample
Flask Sample
Flask Sample
Flask Sample
In-Situ Data
Flask Sample
In-Situ Data
In-Situ Data
In-Situ Data
Flask Sample
Data Frequency
Monthly Averages
Daily Averages
Hourly Measurements
Discrete
Time Span
All - a graph of all available data
Current - this year's data
Last year - previous full year of data
Some - a subset of the available data
Start Year:
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
End Year:
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
Submit
OR
•
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Flask/In Situ Comparison
Parameter
Nitrous Oxide (N2O)
Sulfur Hexaflouride (SF6)
Submit
Plot
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