Description
of Site: This site is in Divider Reef and is where the riverine
zone starts to take on lacustrine properties. It is most representative
of the transitional zone.
GPS
Coordinates: 330 34.69
N 1110
29 56 W
11/9/99
Physico-chemical
Parameters
| Time | Depth (m) | Temp (C) | pH | SpCond | Salinity (ppt) | D.O. (% sat) | D.O. (mg/l) | Turbidity (NTU's) |
| 1420:59 | -0.2 | 21.09 | 7.89 | 1289 | 0.7 | 106.3 | 9.45 | 4.5 |
| 1420:40 | -1.6 | 20.78 | 7.9 | 1289 | 0.7 | 107.7 | 9.63 | 2.3 |
| 1420:11 | -3.4 | 20.39 | 7.85 | 1288 | 0.7 | 103.4 | 9.32 | 1.7 |
| 1419:45 | -5.2 | 20.14 | 7.74 | 1289 | 0.7 | 94.9 | 8.59 | 2.2 |
| 1419:08 | -9.0 | 20.08 | 7.67 | 1289 | 0.7 | 92.0 | 8.34 | 2.5 |
| 1418:36 | -12.7 | 20.02 | 7.65 | 1289 | 0.7 | 92.5 | 8.39 | 2.2 |
| 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 | 0.2 | 0.14 | 2.1 | 0 | 0.05 | 59.3 | 299 |
| -12.7 | 0.17 | 0.14 | 0.85 | 0 | 0.04 | 54.5 | 299 |
| 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 | 0 | 0 | 0.03 | 0 | 15.5 | 0 | 2.69 | 2.01 |
| -12.7 | 0.014 | 0 | 0.078 | 0.015 | 15.1 | 0 | 2.69 | 1.93 |
Secchi Depth: 2.41 meters
Phytoplankton
-0.2 m
| Division | Genus | Units/ml |
| Chlorophyta | Chlamydomonas | 480 |
| Chlorophyta | Chlorella | 720 |
| Chlorophyta | Chlorosarcina | 80 |
| Chlorophyta | Cosmarium | 400 |
| Chlorophyta | Crucigenia | 400 |
| Chlorophyta | Dysmorphococcus | 80 |
| Chlorophyta | Polytoma | 80 |
| Chrysophyta | Nitzchia | 80 |
| Chrysophta | Synedra | 160 |
| Euglenophyta | Euglena | 80 |