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

Physico-chemical Parameters 11/02/99

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)
1343	14	20	10.25	112.8	8.70	250	0.46	0.12	0	48.6	0.061	0	19.9

 

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)
15	48.6	0.92	0.18	0.59	0.047	3.97	3.36	ND	3.092	3.056

Phytoplankton

Division	Genus	Units/mL
Cyanophyta	Anabaenopsis	160
Cyanophyta	Lyngbya	320
Chlorophyta	Ankistrodesmus	960
Chlorophyta	Chlamydomonas	240
Chlorophyta	Chlorella	480
Chlorophyta	Chlorococcum	320
Chlorophyta	Crucigenia	160
Chrysophyta	Amphipleura	80
Chrysophyta	Cyclotella	240
Chrysophyta	Diatoma	320
Chrysophyta	Gyrosigma	160
Chrysophyta	Melosira	80
Chrysophyta	Synedra	320
Euglenophyta	Phacus	80
Euglenophyta	Trachelomonas	560

Periphyton

Division	Genus	Units/cm2
Cyanophyta	Lyngbya	76533
Chlorophyta	Ankistrodesmus	5467
Chlorophyta	Cladaphora	68333
Chlorophyta	Lobomonas	2733
Chrysophyta	Amphipleura	19133
Chrysophyta	Cymbella	21867
Chrysophyta	Diatoma	16400
Chrysophyta	Diploneis	21867
Chrysophyta	Gomphonema	24600
Chrysophyta	Gyrosigma	5467
Chrysophyta	Melosira	16400
Chrysophyta	Navicula	84733
Chrysophyta	Stuaroneis	38267
Chrysophyta	Synedra	30.067
Chrysophyta	Tabellaria	13667

Aquatic Macro-Invertebrates (Presence/Absence)
 

Order	Family	Genus
Amphipoda	Talitridae	Hyalella
Hemiptera	Corixidae	Hesperocorixa
Hemiptera	Saldidae	Rupisalda
Lepidoptera	Pyralidae	Petrophila
Plecoptera	Pteronarcyidae	Pteronarcella
Trichoptera	Hydropsychidae	Hydropsyche

Results from 10/05/99