Description of Site: This site is at the Val Vista Rd. Bridge.
8/28/00
Physico-chemical Parameters
Time | Turbidity (NTU's) | Temp (C) | DO (ppm) | DO (% sat.) | pH | TDS | Ammonia (mg/l) | Nitrate (mg/l) | Ortho-P (mg/l) | Sulfate (mg/l) | Dissolved Fe (mg/l) | Dissolved Mn (mg/l) | Chloride (mg/l) |
0815 | 8.6 | 23.3 | 8.2 | 96.1 | 7.4 | 620 | ND | 0.13 | ND | 181 | 0.015 | 0.011 | 160 |
TSS (mg/l) | Silica (mg/l) | Total N (mg/l) | Total P (mg/l) | Total Fe (mg/l) | Total Mn (mg/l) | CDOM | Chl a (mg/m3) | Pheophytin a (mg/m3) |
ND | 11.4 | 1.13 | 0.09 | 0.082 | 0.031 | 0.298 | 1.224 | 0.688 |
Phytoplankton
Division | Genus | Units/ml |
Chlorophyta | Chlamydomonas | 320 |
Chlorophyta | Ulothrix | 240 |
Cyanophyta | Anabaenopsis | 80 |
Cyanophyta | Aphanothece | 320 |
Chrysophyta | Cymbella | 240 |
Chrysophyta | Fragilaria | 440 |
Chrysophyta | Synedra | 80 |
Periphyton
Division | Genus | Units/cm2 |
Cyanophyta | Lyngbya | 120,519 |
Cyanophyta | Oscillatoria | 36,031 |
Cyanophyta | Phormidium | 1021 |
Chrysophyta | Cocconeis | 15,864 |
Chrysophyta | Cymbella | 203,111 |
Chrysophyta | Fragilaria | 274,019 |
Chrysophyta | Navicula | 63,800 |
Chrysophyta | Nitzchia | 69,236 |
Chrysophyta | Pinnularia | 9516 |
Chrysophyta | Synedra | 50,040 |