7962

• UCREFRP Catalog Number: 7962
• Author: Wolz, E. R. and D. K. Shiozawa.
• Title: Benthic Invertebrates from the Green River, UT, Benthic Macroinvertebrate Communities of the Green River, at the Ouray National Wildlife Refuge - master's theses.
• USFW Year: 1993.
• USFW - Doc Type: Brigham Young University,
• Copyright Material: NO

Table 6. Mean f standard deviation water chemistry values from Green River sample sites, June - August 1991 (n=3,
temperature in degrees celcius, salinity in percent, conductivity in umhos, turbidity in NTU's, hardness and alkalinity in
grains/gallon CaCO3).
Habitat type Date Min./max temp. pH Salinity Conductivity Turbidity Hardness Alkalinity
River Channel
7/15
8/12 20.5/26.5
Ephemeral side channel
6/3 20.5/30.5
7/1 16/30.5
River backwater
8.14±.09 .04±.0 753±6 183±318 24±0 10.7±.6
8.48± .04±.01 718±8 402±41 18.7±1.2 12±1
9.0±0 .03±.06 326±10 57±6 10.67±1.2 10±0
9.14±.16 .12±.03 445±5 127±21 13.3±.6 19±1
7/10 20.5/29.5 7.98±.23 .01±.01 523±23 57±9 13.3±.6 10.7±1.2
8/8 19/26.5 8.59±.12 .03±.0 730±111 45±11 15.7±2.3 14±1.4
Seasonally inundated wetland
6/10 19.5/26.5 9.0±0 .02±.0, 314±8 52±8 9±0 8.3±.6
7/12 22/32 8.37±.11 .02±.01 446±20 36±8 12±0 13±0
8/15 22/29.5 8.93±.1 .01±0 345±13 195±17 10±1 9±0
*thermometer lost.