Subset the data | North Temperate Lakes

Please select what columns you would like to include from Chemical Limnology of North Temperate Lakes LTER Primary Study Lakes - Major Ions

Column	Definition	Unit
lakeid	lake name abbreviation
year4	year	nominalYear
daynum	day of year	nominalDay
sampledate	sample date
depth	depth at which the sample or measurement was taken	meter
rep	replicate number
sta	station number
event	sampling event
cl	chloride concentration	milligramsPerLiter
so4	sulfate concentration	milligramsPerLiter
ca	calcium	milligramsPerLiter
mg	magnesium	milligramsPerLiter
na	Sodium concentration	milligramsPerLiter
k	potassium concentration	milligramsPerLiter
fe	iron concentration	milligramsPerLiter
mn	manganese concentration	milligramsPerLiter
cond	specific conductance	microSiemensPerCentimeter
flagcl	data flag for Cl
flagso4	data flag for SO4
flagca	data flag for Ca
flagmg	data flag for Mg
flagna	data flag for Na
flagk	data flag for K
flagfe	data flag for Fe
flagmn	data flag for Mn
flagcond	data flag for conductance

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National Science Foundation | LTER Network | Center for Limnology

This material is based upon work supported by the National Science Foundation under Cooperative Agreement #DEB-2025982, NTL LTER. Any opinions, findings, conclusions, or recommendations expressed in the material are those of the author(s) and do not necessarily reflect the views of the National Science Foundation.