Wisconsin Lakes

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Citizen Lake Monitoring Manual - Water Quality

New D.O. Meter Instructions (for Hach HQ30d) [13 KB PDF]

Chemistry Manual (Revised 2009) - Open Full Version [14.6 MB PDF]
Secchi Manual (Revised 2009) - Open Full Version [3.5 MB PDF]

Cover of Secchi Manual

Last Revised: Wednesday December 07 2011