Powell South (Bay County)
Florida LAKEWATCH Water Chemistry Summary
Location: Latitude 30°16'19", Longitude 85°59'11"
Period of record: 2 sampling dates; November 8, 1999 to December 20, 1999
Surface area : No data available.
Lake Region (Griffith et al. 1997): Gulf Coast Lowlands
Geologic formation (Brooks 1981):
The geology is dominated by fine sand and silt with lenses of gravel and clay of the Apalachicola paleo-cuspate delta and alluvial plain.
Physiographic region (Brooks 1981):
The water body lies in the Delta Plain and the Coastal Strip divisions of the Apalachicola Delta District.
Long-term Florida LAKEWATCH Data
Numbers reported below are the minimum, average, and maximum value for the 2 months sampled:
|
|
Minimum |
Average |
Maximum |
|
Long-term total phosphorus concentrations (µg/L) |
11 |
11 |
11 |
|
Long-term total nitrogen concentrations (µg/L) |
330 |
330 |
330 |
|
Long-term total chlorophyll concentrations (µg/L) |
2.0 |
2.2 |
2.3 |
|
Long-term Secchi depth (ft) |
10.7 |
11.2 |
11.8 |
1999 Florida LAKEWATCH Data
Numbers reported below are monthly averages calculated from 3 stations for total phosphorus (TP, µg/L), total nitrogen (TN, µg/L), chlorophyll (CHL, µg/L) and Secchi depth (SECCHI, ft) during 1999:
|
Date |
TP (µg/L) |
TN (µg/L) |
CHL (µg/L) |
SECCHI (ft |
|
Nov-08-99 |
11 |
330 |
2.3 |
11.8 |
|
Dec-20-99 |
11 |
330 |
2.0 |
10.7 |
|
|
|
|
|
|
|
1999 Average |
11 |
330 |
2.2 |
11.2 |