Minimum Desirable Streamflow in the Lower Republican River Basin

Small Republican River MapCurrent Overview

Flows in the Republican River are currently above minimum desirable streamflow (MDS) at the Concordia gage and Clay Center gage.

Criteria for initiation of MDS administration are contained in K.A.R. 5-15-1(d). For the Republican River, criteria are: A) when flows drop below established MDS levels at certain gages for 7 consecutive days; and B) when the streamflow trigger value set in K.A.R. 5-15-4 is not met for the preceding 60-day period.

Provided flows remain above MDS and the 60-day streamflow trigger remains above the acceptable value, "junior" water right holders (those with water rights established after April 12, 1984) may continue to divert water. Several variable factors influence when water rights administration may be required to meet MDS values on the Republican River, including precipitation, reservoir releases and area water use.

Additional information will be posted on this page if MDS administration becomes likely.

Data

The following graphs for Concordia and Clay Center plot the actual daily average flow value divided by the MDS value (dashed purple line) and the 150 percent value (1.50 as a solid purple line), representing the triggers outlined by K.A.R. 5-15-1(a)(1) and K.A.R. 5-15-4. (Click graphs to enlarge.)

Hydrograph of the Republican River at Clay Center

Hydrograph of the Republican River at Concordia

Related Links

New WindowUSGS Gage on the Republican River near Hardy, Nebraska
New WindowUSGS Gage on the Republican River at Concordia, Kansas
New WindowUSGS Gage on the Republican River at Clay Center, Kansas
New WindowUS Army Corps of Engineers Milford Lake Daily Lake information Page

Contact

Katie Tietsort, Water Commissioner of the Topeka Field Office (785) 368-8251

Scott Ross, Water Commissioner of the Stockton Field Office (785) 425-6787