Baseline water quality of Schmidt, Hornbeam, and Horseshoe Lakes, Dakota County, Minnesota
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- Document: Report (pdf)
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Abstract
Three lakes in Dakota County were sampled five times during an 18-month period to determine baseline water quality prior to construction of an interstate highway. Results of physical measurements and chemical analyses showed that the lakes were shallow, nonstratified, and nutrient enriched. Considerable seasonal variations in dissolved solids, nutrient, and dissolved-oxygen concentrations were observed. Oxygen depletion and high nutrient concentrations were characteristics of conditions under an ice cover. Blue-green algal blooms typically were established soon after ice breakup and persisted until late fall. Data from the study will be supplemented with data--collected during and after construction of the highway to assess the impact of highway construction s \d drainage on water quality of the lakes.
Study Area
| Publication type | Report |
|---|---|
| Publication Subtype | USGS Numbered Series |
| Title | Baseline water quality of Schmidt, Hornbeam, and Horseshoe Lakes, Dakota County, Minnesota |
| Series title | Water-Resources Investigations Report |
| Series number | 80-3 |
| DOI | 10.3133/wri803 |
| Year Published | 1980 |
| Language | English |
| Publisher | U.S. Geological Survey |
| Publisher location | St. Paul, MN |
| Contributing office(s) | Minnesota Water Science Center |
| Description | iii, 38 p. |
| Country | United States |
| State | Minnesota |
| County | Dakota County |
| Other Geospatial | Hornbeam Lake, Horseshoe Lake, Schmidt Lake |
| Online Only (Y/N) | N |
| Additional Online Files (Y/N) | N |
| Google Analytic Metrics | Metrics page |