Description
of Site: This site represents the transitional zone of Apache Reservoir
between lacustrine and riverine conditions.
GPS
Coordinates: 330 39.17
N 1110
11 .27 W
6/19/00
Physico-chemical
Parameters
| Time | Depth (m) | Temp (C) | pH | SpCond. | Salinity (ppt) | D.O. (% sat) | D.O. (mg/l) | Turbidity (NTU's) |
| 1411:35 | -0.2 | 26.19 | 8.88 | 1721 | 0.9 | 103.5 | 8.32 | 0.0 |
| 1717:23 | -29.9 | 14.68 | 8.01 | 1700 | 1.0 | 42.6 | 4.3 | 3.9 |
| 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) |
| -0.1 | ND | 0.14 | 0.3 | ND | 0.09 | 63.8 | 383 |
| -29.9 | 0.05 | 0.25 | 1.0 | ND | 0.15 | 64.2 | 394 |
| 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) |
| -0.1 | ND | ND | 0.026 | ND | 16.3 | ND | 1.068 | 0.556 |
| -29.9 | 0.016 | ND | 0.072 | ND | 17.7 | ND | ND | ND |
Secchi Depth: 5.38 meters
Phytoplankton
-4.9
meters
| Division | Genus | Units/ml |
| Chlorophyta | Ankistrodesmus | 240 |
| Chlorophyta | Chlamydomonas | 160 |
| Chlorophtya | Tetraedron | 400 |
| Chrysophyta | Chrysococcus | 80 |
| Chrysophyta | Coccomonas | 480 |
| Pyrrophyta | Massartia | 320 |
Phytoplankton
- 0.1 meters
| Division | Genus | Units/ml |
| Chlorophyta | Staurastrum | 240 |
| Chlorophyta | Coelastrum | 160 |
| Chlorophyta | Crucigenia | 240 |
| Chlorophyta | Ankistrodesmus | 80 |
| Chrysophtya | Cyclotella | 160 |
| Chrysophtya | Synedra | 80 |