Black (Lake County)
Florida LAKEWATCH Water Chemistry Summary
Location: Latitude 28°30'37", Longitude 81°50'0"
Period of record: 1 sampling date; August 4, 1997
Surface area : No data available.
Lake Region (Griffith et al. 1997): Clermont Uplands
Geologic formation (Brooks 1981):
The geology is dominated by deeply weathered clayey sand and granular sand of the Hawthorne Formation.
Physiographic region (Brooks 1981):
The water body lies in the Groveland Karst division of the Central Lake District.
Supplemental, unpublished water chemistry data, University of Florida.
Numbers reported below are the average for 1 month sampled:
|
pH |
7.2 |
Total alkalinity (mg/L as CaCO3) |
21.0 |
|
Conductance (µS/cm @ 25 °C) |
206 |
Color (Pt-Co units) |
19 |
|
Chloride (mg/L) |
28.5 |
|
|
Long-term Florida LAKEWATCH Data
Numbers reported below are the minimum, average, and maximum value for the 1 month sampled:
|
|
Minimum |
Average |
Maximum |
|
Long-term total phosphorus concentrations (µg/L) |
12 |
12 |
12 |
|
Long-term total nitrogen concentrations (µg/L) |
660 |
660 |
660 |
|
Long-term total chlorophyll concentrations (µg/L) |
6.0 |
6.0 |
6.0 |
|
Long-term Secchi depth (ft) |
6.7 |
6.7 |
6.7 |
Florida LAKEWATCH data were not collected in 1999.