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Hydrology of Lake Placid and adjacent area, Highlands County, Florida

Water-Resources Investigations Report 84-4149

By:
and

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Abstract

The study conducted during 1982-83, documents hydrologic conditions in Lake Placid and surrounding areas of Florida. Lake-stage data indicate that the 2- to 50-year flood stage ranges from 93.9 to 96.2 ft. Lake stage is reflected by annual departure of precipitation of the previous year from long-term average. A bathymetric map at 5 ft intervals indicates sinks in the lake bottom. Maximum depth and volume were 54 ft and more than 85,000 acre-feet, respectively. Lake Placid is a surface expression of the water table surficial aquifer with normal flow direction from south to north. Above average amounts of precipitation during winter 1983 created a groundwater mound north of Mirror Lake that caused reversal of the groundwater gradient in the water table aquifer. Lake water is neutral to slightly acidic, with low alkalinity and salinity. Nutrient concentrations are low and remain constant since 1966. Water samples collected since 1966 show trends toward increasing ionic composition and dissolved solids. Organic, inorganic, and phytoplankton analyses show Lake Placid to be relatively clear and clean. (USGS)

Additional Publication Details

Publication type:
Report
Publication Subtype:
USGS Numbered Series
Title:
Hydrology of Lake Placid and adjacent area, Highlands County, Florida
Series title:
Water-Resources Investigations Report
Series number:
84-4149
Edition:
-
Year Published:
1985
Language:
ENGLISH
Description:
4 maps on 1 sheet : col. ; 34 x 27 cm. and smaller, sheet 78 x 109 cm., folded in envelope 31 x 23 cm.