Low-flow characteristics of streams in the St. Croix River basin, Wisconsin
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Abstract
Low-flow characteristics of streams in the St. Croix River basin , Wisconsin, are presented. Included are estimates of low-flow frequency and flow duration at 7 gaging stations, low-flow frequency characteristics at 23 low-flow partial-record stations and 78 miscellaneous sites, and a list of base-flow discharge measurements at 29 miscellaneous sites. Equations are provided to estimate low-flow characteristics at ungaged sites and at sites where one base-flow discharge measurement is available. The equations were determined from multiple-regression analyses that related low-flow characteristics at gaging stations and low-flow partial-record stations to basin characteristics. The standard error of estimate is provided for each method of estimating the annual minimum 7-day mean flow below which the flow will fall on the average of once in 2 years and once in 10 years. Standard error provides the user with the expected degree of accuracy for each method. (USGS)
Study Area
| Publication type | Report |
|---|---|
| Publication Subtype | USGS Numbered Series |
| Title | Low-flow characteristics of streams in the St. Croix River basin, Wisconsin |
| Series title | Open-File Report |
| Series number | 80-696 |
| DOI | 10.3133/ofr80696 |
| Year Published | 1980 |
| Language | English |
| Publisher | U.S. Geological Survey |
| Contributing office(s) | Wisconsin Water Science Center |
| Description | Report: iv, 62 p.; 2 Plates: 14.00 x 21.00 inches |
| Country | United States |
| State | Wisconsin |
| Other Geospatial | St. Croix River |
| Online Only (Y/N) | N |
| Additional Online Files (Y/N) | Y |