Daniel (Orange County)
Florida LAKEWATCH Water Chemistry Summary
Location: Latitude 28°34'56", Longitude 81°24'4"
Period of record: 25 sampling dates; December 2, 1990 to June 27, 1998
Surface area : No data available.
Lake Region (Griffith et al. 1997): Orlando Ridge
Geologic formation (Brooks 1981):
The geology is dominated by phosphatic sand, silty sand, and clay of the Hawthorne Formation.
Physiographic region (Brooks 1981):
The water body lies in the Orlando Promontory division of the Central Lake District.
Supplemental, unpublished water chemistry data, University of Florida.
Numbers reported below are the average for 2 months sampled:
|
pH |
7.8 |
Sulfate (mg/L) |
14.7 |
|
Total alkalinity (mg/L as CaCO3) |
48.2 |
Calcium (mg/L) |
20.2 |
|
Conductance (µS/cm @ 25 °C) |
195 |
Magnesium (mg/L) |
3.0 |
|
Color (Pt-Co units) |
14 |
Sodium (mg/L) |
12.0 |
|
Chloride (mg/L) |
19.5 |
Potassium (mg/L) |
3.0 |
|
Silicon (mg/L) |
0.8 |
|
|
Long-term Florida LAKEWATCH Data
Numbers reported below are the minimum, average, and maximum value for the 25 months sampled:
|
|
Minimum |
Average |
Maximum |
|
Long-term total phosphorus concentrations (µg/L) |
17 |
35 |
67 |
|
Long-term total nitrogen concentrations (µg/L) |
510 |
840 |
1680 |
|
Long-term total chlorophyll concentrations (µg/L) |
4.3 |
23.5 |
68.7 |
|
Long-term Secchi depth (ft) |
1.3 |
4.4 |
8.0 |
Florida LAKEWATCH data were not collected in 1999.