Description of Site: This site is upstream of the road crossing and approximately 1.25 miles away from entering Roosevelt Lake.
3/21/00
Flow:
22 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) |
| 945 | 3.5 | 11.05 | 12.4 | 103.7 | 8.0 | 360 | 0 | 0.16 | ND | 22.4 | 0.057 | 0 | 55.6 |
| TSS (mg/l) | Silica (mg/l) | Total N (mg/l) | Total P (mg/l) | Total Fe (mg/l) | Total Mn (mg/l) | TOC | DOC | UV254 | Chl a (mg/m3) | Pheophytin a (mg/m3) |
| 0 | 15.5 | 0.7 | 0.04 | 0.16 | 0 | 1.49 | 0.99 | 0.0202 | 0.156 | 0.116 |
Phytoplankton
| Division | Genus | Units/mL |
| Chrysophyta | Acananthes | 160 |
| Chrysophyta | Bacillaria | 80 |
| Chrysophyta | Epithemia | 80 |
Periphyton
| Division | Genus | Units/cm2 |
| Chrysophyta | Acnanthes | 1820 |
| Chrysophyta | Amphipleura | 624 |
| Chrysophyta | Bacillaria | 408 |
Aquatic Macro-Invertebretes
| Order | Family | Genus |
| Coleoptera | Dryopidae | Helichuus |
| Coleoptera | Elmidae | Lara |
| Coleoptera | Dytiscidae | Eretes |
| Trichoptera | Calomoceratidae | Pylloicus |