Anna (Leon County)
Florida LAKEWATCH Water Chemistry Summary
Location: Latitude 30°33'36", Longitude 84°12'14"
Period of record: 3 sampling dates; October 13, 1999 to December 19, 1999
Surface area : No data available.
Lake Region (Griffith et al. 1997): Tifton/Tallahassee Uplands
Geologic formation (Brooks 1981):
The geology is dominated by phosphatic sand, silty sand, and clay of the Hawthorne Formation.
Physiographic region (Brooks 1981):
The water body lies in the Tallahassee Red Hills subdivision of the State Line Hills division of the Ocala Uplift 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) |
11 |
17 |
25 |
|
Long-term total nitrogen concentrations (µg/L) |
190 |
220 |
250 |
|
Long-term total chlorophyll concentrations (µg/L) |
3.0 |
5.1 |
9.0 |
|
Long-term Secchi depth (ft) |
. |
. |
. |
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 |
|
Oct-13-99 |
25 |
250 |
9.0 |
. |
|
Nov-20-99 |
14 |
210 |
3.0 |
. |
|
Dec-19-99 |
11 |
190 |
3.3 |
. |
|
|
|
|
|
|
|
1999 Average |
17 |
220 |
5.1 |
. |
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