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30 May 2011 @ 1800 HRS

Pierre, South Dakota - 150,000 cfs Projected Inundation

US Army Corps of Engineers Omaha District

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Disclaimer: This map has been completed using the best information available and is believed to be accurate: however, its preparation required many assumptions. Actual conditions during a flood event may vary from those assumed, so the accuracy cannot be guaranteed. The limits of flooding shown should only be used as a guideline for emergency planning and response action. Actual areas inundated will depend on specific flooding conditions and may differ from the areas shown on the map.

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Map No. A 1

Information on this map is intended to permit state and local agencies to plan emergency evacuation and flood response actions.

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Projected Inundation (includes current tributary flows) Spring 2011 Flood Date: 30 May 2011 - Version 1


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30 May 2011 @ 1800 HRS

Pierre, South Dakota - 150,000 cfs Projected Inundation !

US Army Corps of Engineers Omaha District

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Estimated Flood Depths 0 ft - 2 ft

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Disclaimer: This map has been completed using the best information available and is believed to be accurate: however, its preparation required many assumptions. Actual conditions during a flood event may vary from those assumed, so the accuracy cannot be guaranteed. The limits of flooding shown should only be used as a guideline for emergency planning and response action. Actual areas inundated will depend on specific flooding conditions and may differ from the areas shown on the map.

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14

Map No. A 2

Information on this map is intended to permit state and local agencies to plan emergency evacuation and flood response actions.

Projected Inundation (includes current tributary flows) Spring 2011 Flood Date: 30 May 2011 - Version 1


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30 May 2011 @ 1800 HRS

Pierre, South Dakota - 150,000 cfs Projected Inundation !

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US Army Corps of Engineers

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Omaha District

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Map No. A 3

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Disclaimer: This map has been completed using the best information available and is believed to be accurate: however, its preparation required many assumptions. Actual conditions during a flood event may vary from those assumed, so the accuracy cannot be guaranteed. The limits of flooding shown should only be used as a guideline for emergency planning and response action. Actual areas inundated will depend on specific flooding conditions and may differ from the areas shown on the map.

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Information on this map !is intended to permit state and local agencies to plan emergency evacuation and flood !response actions.

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Bad River

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Projected Inundation ! (includes current tributary flows) Spring 2011 Flood Date: 30 May 2011 - Version 1

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30 May 2011 @ 1800 HRS

Pierre, South Dakota - 150,000 cfs Projected Inundation

US Army Corps of Engineers Omaha District

Estimated Flood Depths 0 ft - 2 ft

Well s

2 ft - 4 ft 4 ft - 6 ft 6 ft - 8 ft

8 ft - 10 ft > 10 ft

Airports or Heliports

o "

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Police Stations

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1,000

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2,000 Feet

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Disclaimer: This map has been completed using the best information available and is believed to be accurate: however, its preparation required many assumptions. Actual conditions during a flood event may vary from those assumed, so the accuracy cannot be guaranteed. The limits of flooding shown should only be used as a guideline for emergency planning and response action. Actual areas inundated will depend on specific flooding conditions and may differ from the areas shown on the map. Information on this map is intended to permit state and local agencies to plan emergency evacuation and flood response actions.

Projected Inundation (includes current tributary flows) Spring 2011 Flood Date: 30 May 2011 - Version 1

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Oahe Flood Range