Description
of Site: Description of Site: This site is located at the first
meander below Tangle Flats across from Jack Cove. It is most representative
of the riverine zone.
GPS
Coordinates: 33 o 34.08
N 111o
39.13 W
10/6/99
Physico-chemical Parameters
| Time | Depth (m) | Temp (C) | DO (ppm) | DO (%sat) | pH | SpCond. | Salinity (ppt) | Turbidity (NTU's) |
| 0913:02 | -0.1 | 22.42 | 6.07 | 72.4 | 8.79 | 458 | 0.2 | 97.4 |
| 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 | 0.2 | ND | 1.1 | ND | 0.35 | 37 | 25.8 |
| 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 | 0 | 0 | 1.8 | 0.16 | 22 | 110 | 4.412 | 3.14 |
Secchi Depth 0.15 m
Phytoplankton
-0.1 meters
| Division | Genus | Units/ml |
| Chlorophyta | Closterium | 80 |
| Chlorophyta | Polytoma | 880 |
| Chlorophyta | Chlamydomonas | 80 |
| Chlorophtya | Crucigenia | 80 |
| Chlorophyta | Thoracomonas | 560 |
| Chrysophyta | Stauroneis | 240 |
| Chrysophyta | Gyrosigma | 800 |
| Chrysophtya | Navicula | 240 |
| Chrysophyta | Synedra | 400 |
| Chrysophyta | Melosira | 80 |
| Chrysophyta | Diatoma | 160 |