North Talmadge (Volusia County)
Florida LAKEWATCH Water Chemistry Summary
Location: Latitude 29°2'50", Longitude 81°15'57"
Period of record: 21 sampling dates; December 3, 1994 to February 12, 1997
Surface area (Shafer et al. 1986): 121 acres / 49 hectacres
Lake Region (Griffith et al. 1997): Eastern Flatlands
Geologic formation (Brooks 1981):
The geology is dominated by coastal sand and shelly silty sand of the preglacial Pleistocene.
Physiographic region (Brooks 1981):
The water body lies in the St. John’s Offset division of the Central Lake District.
Long-term Florida LAKEWATCH Data
Numbers reported below are the minimum, average, and maximum value for the 21 months sampled:
|
|
Minimum |
Average |
Maximum |
|
Long-term total phosphorus concentrations (µg/L) |
13 |
21 |
30 |
|
Long-term total nitrogen concentrations (µg/L) |
790 |
940 |
1110 |
|
Long-term total chlorophyll concentrations (µg/L) |
4.7 |
15.4 |
30.7 |
|
Long-term Secchi depth (ft) |
3.4 |
4.8 |
6.1 |
Florida LAKEWATCH data were not collected in 1999.