Big Sioux River near Egan

The past week

What floods at each level

• 1527 ft

  the bridge on 478th Avenue is overtopped.

• 1524 ft

  The bridge on 2nd Street is overtopped.

• 1523 ft

  The bridge on Highway 34 is overtopped, and water reaches the bottom of the bridge on 478th Avenue.

• 1522 ft

  Water reaches the bottom of the bridge on 2nd Street and the ballfield at Egan Park floods.

• 1521 ft

  Highway 34 begins to flood, and 478th Avenue north of the bridge begins to flood.

• 1519 ft

  Water is across the road on both sides of the bridge by the Egan Park, and water reaches the bottom of the bridge on Highway 34.

• 1517.5 ft

  City park in Egan begins to flood

• 1516.5 ft

  Flooding begins to affect agricultural lands around Egan.

• 1515 ft

  The lowest banks overflow near Highway 34 and also near 479th Avenue.

Highest crests on record

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