Open Daily: 10am - 10pm | Alley door pickup 10am - 7pm 3038 Hennepin Ave Minneapolis, MN
612-822-4611

  • Open Daily: 10am - 10pm
    Alley-side Pickup: 10am - 7pm

    3038 Hennepin Ave Minneapolis, MN
    612-822-4611

Open Daily: 10am - 10pm | Alley-side Pickup: 10am - 7pm
3038 Hennepin Ave Minneapolis, MN
612-822-4611
Streamflow and Water-Quality Conditions Including Geologic Sources and Processes Affecting Selenium Loading in the Toll Gate Creek Watershed, Aurora,

Streamflow and Water-Quality Conditions Including Geologic Sources and Processes Affecting Selenium Loading in the Toll Gate Creek Watershed, Aurora,

U. S. Department of the Interior

Paperback

General Nature

ISBN10: 1497500834
ISBN13: 9781497500839
Publisher: Createspace
Published: Apr 28 2014
Pages: 120
Weight: 0.65
Height: 0.25 Width: 8.50 Depth: 11.02
Language: English
Toll Gate Creek is a perennial stream draining a suburban area in Aurora, Colorado, where selenium concentrations have consistently exceeded the State of Colorado aquatic-life standard for selenium of 4.6 micrograms per liter since the early 2000s. In cooperation with the City of Aurora, Colorado, Utilities Department, a synoptic water-quality study was performed along an 18-kilometer reach of Toll Gate Creek extending from downstream from Quincy Reservoir to the confluence with Sand Creek to develop a detailed understanding of streamflow and concentrations and loads of selenium in Toll Gate Creek. Streamflow and surface-water quality were characterized for summer low-flow conditions (July-August 2007) using four spatially overlapping synopticsampling subreaches.

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