Description of Site: This site is just North and approximately 0.5 km in front of Horseshoe Dam. It represents the lacustrine zone.
Physico-chemical Parameters 11/4/99
| Time | Depth (m) | Temp (C) | DO (ppm) | DO (%sat) | pH | SpCond. | Turbidity (NTU's) |
| 859:59 | -0.2 | 19.19 | 6.5 | 70.2 | 8.17 | 500 | 17.7 |
| Depth (m) | Total Phos. (ppm) | Orthophos. (ppm) | Nitrate (ppm) | Ammonia (ppm) | Total N (ppm) | Dissolved Fe (ppm) | Total Fe (ppm) | Chl a (mg/m3) | Pheophytin a (mg/m3) |
| 0 | 0.14 | 0 | 0.12 | 0.32 | 0.65 | 0.025 | 0.2 | 6 | 3.74 |
| Depth (m) | Chloride (ppm) | Sulfate (ppm) | Total Mn (ppm) | Diss. Mn (ppm) | Silica (ppm) | TSS (ppm) | TOC (ppm) | DOC (ppm) | UV254 (cm-1) |
| 0 | 19.2 | 47.5 | 0.019 | 0 | 20.8 | 1.5 | 3.62 | 3.41 | -------------- |
Secchi Depth: 0.8 meters
Phytoplankton
(-0.2
meters)
| Division | Genus | Units/ml |
| Cyanophyta | Anabaena | 160 |
| Cyanophyta | Clindrospermum | 80 |
| Chlorophyta | Chlamydomonas | 560 |
| Chlorophyta | Ankistrodesmus | 80 |
| Chlorophyta | Chlorella | 400 |
| Chlorophyta | Coccomonas | 80 |
| Chlorophyta | Crucigenia | 320 |
| Chlorophyta | Tetrastrum | 80 |
| Chrysophyta | Cyclotella | 160 |
| Chrysophyta | Diatoma | 240 |
| Chrysophyta | Synedra | 640 |
| Euglenophyta | Phacus | 160 |