Description
of Site: This site is the closest within the lake to the
inflow from Roosevelt Dam and is the most representative of the riverine
zone.
GPS
Coordinates: 330 40.02
N 1110
10 .21 W
2/7/00
Physico-chemical
Parameters
Time | Depth (m) | Temp (C) | pH | SpCond. | Salinity (ppt) | D.O. (% sat) | D.O. (mg/l) | Turbidity (NTU's) |
1511:43 | 0 | 13.90 | 8.43 | 1405 | 0.7 | 87.5 | 8.98 | 6.0 |
1511:25 | -1.1 | 12.49 | 8.34 | 1375 | 0.7 | 80.4 | 8.51 | 8.2 |
1511:02 | -2.9 | 11.99 | 8.30 | 1355 | 0.7 | 79.1 | 8.47 | 9.9 |
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) |
-0.5 | 0 | 0.21 | 2.5 | ND | 0.09 | 67.8 | 416 |
Depth (m) | Dissolved Fe (mg/l) | Dissolved Mn (mg/l) | Total Fe (mg/l) | Total Mn (mg/l) | Silica (mg/l) | TSS | Chl a (mgm3) | Pheophytin a (mg/m3) |
-0.5 | 0.033 | 0.018 | 0.21 | 0.05 | 18.4 | 4 | 1.58 | 1.092 |
Secchi Depth: 1.28 meters
Phytoplankton
0
meters
Division | Genus | Units/mL |
Cyanophyta | Aphanothece | 240 |
Cyanophyta | Thabdoderma | 640 |
Cyanophyta | Gloeocapsa | 240 |
Cyanophyta | Merismopedia | 160 |
Euglenophyta | Euglena | 1360 |
Euglenophyta | Phacus | 160 |
Chlorphyta | Chlorella | 800 |
Chlorophtya | Dictyosphaerium | 80 |
Chlorphyta | Coccomonas | 400 |
Chlorophyta | Ulothrix | 160 |
Chlorophyta | Crucigenia | 80 |
Chrysophyta | Diatoma | 80 |
Chrysophtya | Melosira | 160 |
Chrysophyta | Navicula | 240 |