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
3/15/00
Physico-chemical Parameters
| Time | Depth (m) | Temp (C) | DO (ppm) | DO (%sat) | pH | SpCond. | Salinity (ppt) | Turbidity (NTU's) |
| 1359:39 | -0.1 | 17.07 | 10.62 | 110.3 | 9.02 | 515 | 0.3 | 52.5 |
| 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) |
| -0.1 | 0 | 0.25 | 1.9 | ND | 0.17 | 54.6 | 23.3 |
| 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 | 0.19 | 0.018 | 2.4 | 0.093 | 21.3 | 60.7 | 2.088 | 1.476 |
Secchi Depth: 0.5 m
Phytoplankton
-0.1 meters
| Division | Genus | Units/ml |
| Chrysophyta | Chrysococcus | 320 |
| Chrysophtya | Fragilaria | 720 |
| Chrysophyta | Cymbella | 560 |
| Chrysophyta | Gyrosigma | 640 |
| Chlorophtya | Chlamydomonas | 1120 |
| Chlorophyta | Ankistrodesmus | 240 |
| Cyanophyta | Aphanothece | 480 |
| Euglenophyta | Trachelomonas | 640 |
| Euglenophyta | Euglena | 480 |