Shaw (Volusia County)
Florida LAKEWATCH Water Chemistry Summary
Location: Latitude 29°13'54", Longitude 81°26'23"
Period of record: 8 sampling dates; June 27, 1990 to April 30, 1991
Surface area : No data available.
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. JohnÕs Offset division of the Central Lake District.
Long-term Florida LAKEWATCH Data
Numbers reported below are the minimum, average, and maximum value for the 8 months sampled:
|
|
Minimum |
Average |
Maximum |
|
Long-term total phosphorus concentrations (µg/L) |
33 |
43 |
52 |
|
Long-term total nitrogen concentrations (µg/L) |
1230 |
1540 |
2100 |
|
Long-term total chlorophyll concentrations (µg/L) |
12.5 |
52.6 |
189.0 |
|
Long-term Secchi depth (ft) |
0.5 |
1.2 |
1.5 |
Florida LAKEWATCH data were not collected in 1999.