Description
of Site: This is the closest site to the dam and representative
of true lacustrine conditions. It is (usually) the deepest site sampled.
GPS
Coordinates: 330 35.42
N 1110
19.53 W
7/24/00
Physico-chemical
Parameters
Time | Depth (m) | Temp (C) | pH | SpCond. | Salinity (ppt) | D.O. (% sat) | D.O. (mg/l) | Turbidity (NTU's) |
1522:13 | -2.6 | 28.30 | 9.04 | 1546 | 0.8 | 113.3 | 8.77 | 0.0 |
1520:40 | -4.3 | 25.11 | 8.95 | 1522 | 0.8 | 100.6 | 8.25 | 0.6 |
Depth (m) | Ammonia (mg/l) | Nitrate (mg/l) | TKN (mg/l) | Ortho P (mg/l) | Total P (mg/l) | Sulfate (mg/l) | Chloride (mg/l) | TOC (mg/l) | DOC(mg/l) | UV254 (cm-1) |
-2.6 | 0.06 | ND | 0.25 | ND | 0.02 | 63.8 | 398 | ND | ND | ND |
-4.3 | 0.05 | ND | 0.25 | ND | 0.02 | 64.0 | 394 | ND | ND | ND |
Depth (m) | Dissolved Fe (mg/l) | Dissolved Mn (mg/l) | Total Fe (mg/l) | Total Mn (mg/l) | Silica (mg/l) | TSS | Chl a (mg/m3) | Pheophytin a (mg/m3) |
-2.6 | 0.029 | ND | 0.011 | ND | 16.4 | ND | 0.632 | 0.572 |
-4.3 | ND | ND | 0.026 | 0.012 | 16.1 | ND | 2.944 | 1.552 |
Depth | MIB | Geosmin | CDOM |
-2.6 | 11 | 2 | 0.248 |
-4.3 | 7 | 2 | 0.209 |
Secchi Depth: 2.6 meters
Phytoplankton
-4.3
meters
Division | Genus | Units/ml |
Chlorophyta | Scenesesmus | 240 |
Chlorophyta | Quadrigula | 240 |
Chrysophyta | Stephanodiscus | 320 |
Pyrrophyta | Glenodimium | 400 |
Cyanophyta | Aphanothece | 640 |
Cyanophyta | Oscillatoria | 80 |
Phytoplankton
-2.6 meters
Division | Genus | Units/ml |
Chlorophyta | Carteria | 80 |
Chlorophyta | Chodatella | 320 |
Chlorophyta | Scenedesmus | 160 |
Chlorophtya | Chlorella | 80 |
Chlorphtya | Quadrigula | 160 |