Rowan (Putnam County)
Florida LAKEWATCH Water Chemistry Summary
Location: Latitude 29°40'38", Longitude 82°1'11"
Period of record: 6 sampling dates; November 22, 1997 to April 28, 1998
Surface area (Shafer et al. 1986): 261 acres / 106 hectacres
Lake Region (Griffith et al. 1997): Eastern Flatlands
Geologic formation (Brooks 1981):
The geology is dominated by quartz sand and quartzite gravel with sandy clay beds of the Hawthorne Formation.
Physiographic region (Brooks 1981):
The water body lies in the Interlachen Sand Hills division of the Central Lake District.
Long-term Florida LAKEWATCH Data
Numbers reported below are the minimum, average, and maximum value for the 6 months sampled:
|
|
Minimum |
Average |
Maximum |
|
Long-term total phosphorus concentrations (µg/L) |
8 |
12 |
14 |
|
Long-term total nitrogen concentrations (µg/L) |
650 |
740 |
800 |
|
Long-term total chlorophyll concentrations (µg/L) |
3.0 |
4.5 |
5.5 |
|
Long-term Secchi depth (ft) |
5.0 |
6.4 |
8.2 |
Florida LAKEWATCH data were not collected in 1999.