Horseshoe 1 (H1)

Description of Site: This site is the farthest north and closest to the in-coming Verde River. It represents the riverine zone.

Physico-chemical Parameters 11/4/99
Time Depth (m) Temp (C) DO (ppm) DO (%sat) pH SpCond. Turbidity (NTU's)
1051:17 -0.8 15.41 10.23 102.2 8.19 631 29.8

 
Depth (m) Total Phos. (ppm) Orthophos. (ppm) Nitrate (ppm) Ammonia (ppm) Total N (ppm) Dissolved Fe (ppm) Total Fe (ppm) Chl a (mg/m3) Pheophytin a (mg/m3)
-0.8 0.03 0 0.12 0.4 0.019 0.34 0.308 0.184

 
Depth (m) Chloride (ppm) Sulfate (ppm) Total Mn (ppm) Diss. Mn (ppm) Silica (ppm) TSS (ppm)
-0.8 26.5 70.8 0.015 0 25 7.5

Phytoplankton (-0.8 meters)
 
Division Genus Units/ml
Chlorophyta Chlamydomonas 80
Chlorophyta Chlorococcum 400
Chlorophyta Coelastrum 480
Chlorophyta Crucigenia 320
Chrysophyta Stauroneis 80
Chrysophyta Navicula 240
Euglenophyta Trachelomonas 240

Secchi Depth: 1.24 m
 

 Results from 10/6/99