Salt River @ Water Users Rec. Area

Description of Site: The closest to the tailwaters of Stewart Mtn. Dam, this site is the most representative of water conditions immediately leaving the Salt River reservoir system.

Physico-chemical Parameters 8/31/99
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)
0950 1.9 24.7 9.8 124.9 8.2 725 0.018 ND ND 55.6 0.026 0.02 312

 
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)
ND 13.9 1 0.049 0.05 0.05 3.18 3.25 0.058 0.836 0.712

Phytoplankton
Division Genus Units/mL
Chlorophyta Haematococcus 80
Chrysophyta Dinobryon 80
Chrysophyta Melosira 160
Chrysophyta Navicula 80
Chrysophyta Pinnularia 80
Chrysophyta Synedra 400
Euglenophyta Lepocinclus 80

Periphyton
Division Genus Units/cm2
Cyanophyta Anabaena 11,880
Cyanophyta Holopedium 440
Cyanophyta Lyngbya 11,000
Cyanophyta Nodularia 880
Chlorophyta Chlamydomonas 2200
Chlorophyta Crucigenia 880
Chlorophyta Polytoma 3080
Chlorophyta Ulothrix 1320
Chrysophyta Amphora 1320
Chrysophyta Cocconeis 440
Chrysophyta Diatomella 1760
Chrysophyta Cymbella 14,960
Chrysophyta Fragilaria 12,760
Chrysophyta Gomphonema 2640
Chrysophyta Gyrosigma 440
Chrysophyta Melosira 21,120
Chrysophyta Navicula 5720
Chrysophyta Nitzchia 3960
Chrysophyta Pinnularia 7480
Chrysophyta Synedra 31,680
Euglenophyta Trachelomonas 2200

Aquatic Macro-Invertebrates (Presence/Absence)
ND

Results from 8/4/99