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
6/12/00
Flow:
5 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) |
| 1230 | 12.5 | 28 | 7.7 | 102.8 | 7.5 | 375 | 0.08 | 0.15 | 0.1 | 67.7 | 0.062 | 0.053 | 30.8 |
| TSS (mg/l) | Silica (mg/l) | Total N (mg/l) | Total P (mg/l) | Total Fe (mg/l) | Total Mn (mg/l) | Chl a (mg/m3) | Pheophytin a (mg/m3) |
| ND | 24.7 | 0.6 | 0.4 | 0.31 | 0.021 | 0.288 | 0.228 |
Phytoplankton
| Division | Genus | Units/ml |
| Euglenophyta | Trachelomonas | 320 |
Periphyton
| Division | Genus | Units/cm2 |
| Chrysophyta | Gomphonema | 7289 |
| Chrysophyta | Diatoma | 9215 |
| Chrysophyta | Fragilaria | 46,041 |
| Chrysophyta | Cymbella | 36,352 |
| Chrysophyta | Synedra | 40,816 |
| Chrysophyta | Navicula | 22,092 |
| Chrsyophyta | Staruoneis | 10,058 |
| Chrysophyta | Epithemia | 4698 |
| Chlorphtya | Rhizoclonium | 6263 |
| Cyanophyta | Lyngbya | 11,264 |
Aquatic Macro-Invertebrates (Presence/Absence)
| Order | Family | Genus |
| Trichoptera | Hydropsychidae | Parapsyche |
| Odonata | Calopterygidae | Hetaerina |
| Lepidoptera | Pyralidae | Petrophila |
| Diptera | Tipulidae | Tipula |