Split Rock Creek at Corson

The past week

What floods at each level

• 20 ft

  260th St begins to flood west of the bridge.

• 19 ft

  Water reaches the bottom of the bridge on McHardy Rd.

• 17 ft

  Aspen Blvd near McHardy Rd may be flooded and water will be approaching a couple homes and outbuildings near Rushmore Dr. The bridge on 264th St is overtopped.

• 16 ft

  McHardy Rd in Brandon may begin to flood.

• 14.5 ft

  If not already flooded, Highway 11 south of Madison St begins to flood, as does 264th St.

• 12.5 ft

  The athletic fields at Pioneer Park begin to flood as does much of the lower lying areas of the surrounding golf courses.

• 11 ft

  The nursery near the mouth of Split Rock Creek begins flooding if the Big Sioux River is high enough to cause a backwater effect. Highway 11 between Highway 42 and Madison St can be flooded if Beaver Creek flows are also high.

• 9 ft

  The parking lot at the racetrack may be flooded and the lower portions of McHardy Park begins to flood.

• 8.5 ft

  Flooding of the lower lying agricultural land begins.

• 5.5 ft

  Portions of the short walking trail in McHardy Park begins to flood.

Highest crests on record

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