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 1/5/00
| Time | Depth (m) | Temp (C) | DO (ppm) | DO (%sat) | pH | SpCond. | Turbidity (NTU's) |
| 1041:38 | -4 | 7.75 | 10.14 | 85.4 | 8.55 | 470 | 32 |
| 1043:17 | -0.4 | 8.31 | 10.69 | 91.2 | 8.65 | 476 | 12.2 |
| 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) |
| -4 | 0.17 | 0 | 0 | 0.05 | 1.6 | 0.097 | 0.61 | ------------ | -------------- |
| -0.4 | 0.18 | 0 | 0.11 | 0 | 1.4 | 0 | 0.034 | 3.512 | 2.04 |
| Depth (m) | Chloride (ppm) | Sulfate (ppm) | Total Mn (ppm) | Diss. Mn (ppm) | Silica (ppm) | TSS (ppm) | TOC (ppm) | DOC (ppm) | UV254 (cm-1) |
| -4 | 24.4 | 68.7 | 0.032 | 0.013 | 21.5 | 5.26 | --------- | ---------- | -------------- |
| -0.4 | 24.5 | 69.3 | 0 | 0 | 21 | 0 | 1.4 | 1.8 | 0.0302 |
Secchi Depth: 0.5 meters
Phytoplankton
(-0.4
meters)
| Division | Genus | Units/ml |
| Cyanophyta | Anabaenopsis | 80 |
| Cyanophyta | Gloeocyctis | 80 |
| Chlorophyta | Chlamydomonas | 320 |
| Chlorophyta | Ankistrodesmus | 80 |
| Chlorophyta | Coccomonas | 320 |
| Chlorophyta | Ochromonas | 80 |
| Chlorophyta | Microspora | 320 |
| Chrysophyta | Cyclotella | 160 |
| Chrysophyta | Nitzchia | 160 |
| Chrysophyta | Synedra | 640 |
| Euglenophyta | Phacus | 160 |
| Chlorophyta | Ankistrodesmus | 80 |