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
11/4/99
Physico-chemical Parameters
| Time | Depth (m) | Temp (C) | DO (ppm) | DO (%sat) | pH | SpCond. | Salinity (ppt) | Turbidity (NTU's) |
| 1406:46 | -0.2 | 19.19 | 9.90 | 107.0 | 8.13 | 515 | 0.3 | 34.8 |
| 1406:29 | -1.6 | 19.17 | 9.98 | 107.8 | 8.12 | 515 | 36.5 |
| 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) |
| -0.2 | 0.2 | 0.11 | 1 | ND | 0.21 | 44.3 | 18.1 |
| 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) |
| -0.2 | 0.024 | 0 | 0.58 | 0.038 | 20.4 | 15 | 3.108 | 2.26 |
Secchi Depth: 0.47 m
Phytoplankton
-0.2 meters
| Division | Genus | Units/ml |
| Chlorophyta | Ankistrodesmus | 320 |
| Chlorophyta | Chlorella | 80 |
| Chlorophyta | Chlamydomonas | 80 |
| Chlorophtya | Ochromonas | 400 |
| Chrysophyta | Chrysococcus | 160 |
| Chrysophtya | Diatoma | 160 |
| Chrysophyta | Diatoma | 160 |
| Chrysophtya | Diploneis | 160 |
| Chrysophyta | Gomphonema | 240 |
| Chrysophyta | Gyrosigma | 480 |
| Chrysophyta | Navicula | 240 |
| Chrysophyta | Nitzchia | 160 |
| Chrysophyta | Pinnularia | 80 |
| Euglenophyta | Euglena | 1440 |
| Euglenophyta | Trachelomonas | 240 |