Annie (Polk County)
Florida LAKEWATCH Water Chemistry Summary
Location: Latitude 27°59'26", Longitude 81°36'29"
Period of record: 3 sampling dates; April 5, 1990 to June 25, 1990
Surface area (Shafer et al. 1986): 539 acres / 218 hectacres
Lake Region (Griffith et al. 1997): Northern Lake Wales Ridge
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 Winter Haven Karst division and the Iron Mountains subdivision of the Lake Wales Ridge division of the Central Lake District.
Long-term Florida LAKEWATCH Data
Numbers reported below are the minimum, average, and maximum value for the 3 months sampled:
|
|
Minimum |
Average |
Maximum |
|
Long-term total phosphorus concentrations (µg/L) |
17 |
22 |
30 |
|
Long-term total nitrogen concentrations (µg/L) |
1040 |
1260 |
1530 |
|
Long-term total chlorophyll concentrations (µg/L) |
10.3 |
17.0 |
24.7 |
|
Long-term Secchi depth (ft) |
2.6 |
4.5 |
7.2 |
Florida LAKEWATCH data were not collected in 1999.
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