The above graph depicts average secchi depth recorded from April through November, 1995. For each week's data on secchi depth, a weekly average was calculated. Secchi depth is measured using a black and white secchi disc. As Trbidity increases there will be a decrease in the secchi depth.
Secchi depth is measured and recorded in meters.
During the week of August 10th, secchi depth is very high. Secchi depth is recorded in meters.