Description of Site: This site is approximately 1.25 km south of H3. It represents the transitional zone (intermediate between riverine and lacustrine).
Physico-chemical Parameters 9/8/99
| Time | Depth (m) | Temp (C) | DO (ppm) | DO (%sat) | pH | SpCond. | Turbidity (NTU's) |
| 1447:23 | 0 | 30.73 | 7.51 | 104 | 9.14 | 695 | 6.6 |
| 1446:38 | 1.6 | 27.37 | 6.25 | 81.7 | 9.02 | 647 | 3.3 |
| 1445:52 | 3.5 | 26.95 | 5.18 | 67.1 | 8.95 | 645 | 4.9 |
| 1444:57 | 5.6 | 26.66 | 1.65 | 21.3 | 8.49 | 653 | 10.7 |
| Depth (m) | Total Phos. (ppm) | Orthophos. (ppm) | Nitrate (ppm) | Ammonia (ppm) | Total N (ppm) | Dissolved Fe (ppm) | Total Fe (ppm) | Chl a (mg/m3) | Pheophytin a (mg/m3) |
| 0 | 0.067 | ND | ND | 0.027 | <1 | 0.068 | 0.10 | 21.672 | 11.311 |
| 5 | 0.066 | ND | ND | 0.014 | 2 | 0.060 | 0.14 | ------------ | ------------- |
| Depth (m) | Chloride (ppm) | Sulfate (ppm) | Total Mn (ppm) | Diss. Mn (ppm) | Silica (ppm) | TSS (ppm) |
| 0 | 25.5 | 58.5 | 0.02 | 0.015 | 24.9 | 3 |
| 5 | 24.7 | 58.1 | 0.03 | 0.02 | 22.5 | 2 |
Secchi Depth: 1.06 meters
Phytoplankton
(0.5
meters)
| Division | Genus | Units/ml |
| Cyanophyta | Anabaenopsis | 4800 |
| Cyanophyta | Merismopedia | 11,280 |
| Cyanophyta | Spirulina | 11,520 |
| Chlorophyta | Chlamydomonas | 480 |
| Chlorophyta | Chlorella | 4560 |
| Chlorophyta | Crucigenia | 1200 |
| Chlorophyta | Microspora | 73,200 |
| Chlorophyta | Tetraedron | 240 |
| Chrysophyta | Cymatopleura | 240 |
| Chrysophyta | Diatoma | 1200 |
| Chrysophyta | Nitzchia | 4800 |