Description
of Site: This site is apporximately 0.75 miles below Horseshoe
Dam and represents water conditions between Horseshoe and Bartlett Lakes.
GPS
Coordinates: 330 57.70
N 1110
42.77 W
8/28/00
Flow:
400 cfs
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) |
1410 | 35 | 30.3 | 7.6 | 101.2 | 8.2 | 385 | 0.06 | 0.05 | ND | 104 | 0.024 | 0.018 | 40.4 |
TSS (mg/l) | Silica (mg/l) | Total N (mg/l) | Total P (mg/l) | Total Fe (mg/l) | CDOM (mg/l) | Total Mn (mg/l) | Chl a (mg/m3) | Pheophytin a (mg/m3) |
ND | 20 | 2.11 | 0.18 | 0.18 | 0.32 | 0.039 | 4.968 | 1.068 |
Phytoplankton
Division | Genus | Units/ml |
Chrysophyta | Cocconeis | 640 |
Chrysophyta | Fragilaria | 400 |
Chlorophyta | Coccomonas | 480 |
Chlorophyta | Ankistrodesmus | 560 |
Chrysophyta | Navicula | 240 |
Chrysophyta | Pinnularia | 160 |
Chrysophyta | Chrysococcus | 320 |
Periphyton
Division | Genus | Units/cm2 |
Chrysophyta` | Cocconeis | 1618 |
Chrysophyta | Cymbella | 2535 |
Chrysophyta | Navicula | 516 |
Chrysophyta | Nitzchia | 337 |
Chlorophyta | Cladophora | 212 |
Aquatic Macro-Invertebrates (Presence/Absence)
Order | Family | Genus |
Trichoptera | Hydropsychidae | Hydropsyche |
Lepidoptera | Pyralidae | Petrophila |