lavon {tswge} | R Documentation |
Data given in feet above sea level. Quarterly data, 1982-2009
data("lavon")
The format is: num [1:112] 495 492 500 491 492 ...
http://lavon.uslakes.info/levelcal.asp
"Applied Time Series Analysis with R, 2nd edition" by Woodward, Gray, and Elliott
data(lavon)