10/5/99
Flow:
915 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) |
0850 | 17 | 22.1 | 8.55 | 97.8 | 8.21 | 300 | 0.1 | ND | ND | 55 | ND | ND | 24 |
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) |
33 | 18 | 0.84 | 0.12 | 0.62 | 0.032 | 1.86 | NS | 0.048 | 5.252 | 3.444 |
Phytoplankton
Division | Genus | Units/mL |
Cyanophyta | Merismopedia | 80 |
Chlorophyta | Chlamydomonas | 80 |
Chlorophyta | Ulothrix | 15,480 |
Chrysophyta | Acnanthes | 320 |
Chrysophyta | Cocconeis | 240 |
Chrysophyta | Fragilaria | 960 |
Chrysophyta | Gyrosigma | 240 |
Chrysophyta | Gomphonema | 160 |
Chrysophyta | Navicula | 480 |
Chrysophyta | Pinnularia | 80 |
Chrysophyta | Synedra | 320 |
Periphyton
Division | Genus | Units/cm2 |
Cyanophyta | Anabaena | 3960 |
Cyanophyta | Lyngbya | 85,800 |
Cyanophyta | Oscillatoria | 57,920 |
Chlorophyta | Ulothrix | 15,840 |
Chrysophyta | Acnanthes | 14,080 |
Chrysophyta | Amphipleura | 880 |
Chrysophyta | Amphora | 1320 |
Chrysophyta | Cymbella | 1760 |
Chrysophyta | Fragilaria | 31,680 |
Chrysophyta | Gomphonema | 3520 |
Chrysophyta | Gyrosigma | 8360 |
Chrysophyta | Navicula | 2200 |
Chrysophyta | Pinnularia | 1320 |
Chrysophyta | Synedra | 5280 |
Aquatic
Macro-Invertebrates (Presence/Absence)
Order | Family | Genus |
Ephemeroptera | Baetidae | Baetodes |
Hirudinea | Rhynchobdellida | Helobdella |
Odonata | Coenagrionidae | Hesperagrion |
Odonata | Coenagrionidae | Telebasis |