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Big Sioux Rivernear Watertown, SD (Gauge WTRS2)
Observation History | Stage Impacts/Record Events
Stages:
Normal
Action
Flood
Moderate Flood
Major Flood
River Stage Data for Gauge WTRS2
Normal Stage: 3.89 ft
Flow: 0.0043 kcfs*
(impacts and historical events)
Action Stages:
9': Action
10': Flood
11': Moderate Flood
12': Major Flood
Gauge WTRS2 History chart | graph
Stage Date CST Stage ft Flow kcfs
CURRENT 02/15/2012 11:00 pm 3.89 0.004
  02/15/2012 10:45 pm 3.87 0.003
  02/15/2012 10:30 pm 3.89 0.004
  02/15/2012 10:15 pm 3.90 0.005
  02/15/2012 10:00 pm 3.88 0.004
  02/15/2012 09:45 pm 3.90 0.005
  02/15/2012 09:30 pm 3.90 0.005
  02/15/2012 09:15 pm 3.89 0.004
  02/15/2012 09:00 pm 3.89 0.004
  02/15/2012 08:45 pm 3.88 0.004
  02/15/2012 08:30 pm 3.89 0.004
  02/15/2012 08:15 pm 3.89 0.004
  02/15/2012 08:00 pm 3.91 0.005
  02/15/2012 07:45 pm 3.88 0.004
  02/15/2012 07:30 pm 3.88 0.004
  02/15/2012 07:15 pm 3.88 0.004
  02/15/2012 07:00 pm 3.90 0.005
  02/15/2012 06:45 pm 3.88 0.004
  02/15/2012 06:30 pm 3.89 0.004
  02/15/2012 06:15 pm 3.91 0.005
  02/15/2012 06:00 pm 3.90 0.005
  02/15/2012 05:45 pm 3.89 0.004
  02/15/2012 05:30 pm 3.91 0.005
  02/15/2012 05:15 pm 3.91 0.005
  02/15/2012 05:00 pm 3.89 0.004
  02/15/2012 04:45 pm 3.88 0.004
  02/15/2012 04:30 pm 3.89 0.004
  02/15/2012 04:15 pm 3.90 0.005
  02/15/2012 04:00 pm 3.88 0.004
  02/15/2012 03:45 pm 3.88 0.004
  02/15/2012 03:30 pm 3.90 0.005
Flood Impacts and Historical Events
Stage Impacts
18.5THE BRIDGE AT THE GAGING LOCATION IS OVERTOPPED
16.0THE BRIDGE 1 MILE SOUTH OF THE GAGE IS OVERTOPPED
14.5THE WATER REACHES THE BOTTOM OF THE BRIDGE AT THE GAGE AND THE BRIDGE 1 MILE SOUTH OF THE GAGE
11.5FLOODING BEGINS TO AFFECT THE CITY OF WATERTOWN AND THE SIDEWALK ON THE HIGHWAY 81 BRIDGE IS OVERTOPPED
11.0COUNTY ROADS BEGIN TO FLOOD
10.0SIGNIFICANT AMOUNTS OF PASTURE AND CROP LAND ARE FLOODED
7.5THE LOWEST BANKS ARE OVERTOPPED AND MINIMAL AREAS OF PASTURE LAND WILL BE FLOODED
Historical Crests Record Lows
1) 12.33 ft on 04/07/2001
2) 12.09 ft on 04/05/1997
3) 11.13 ft on 06/21/1991
Low water records are unavailable.

Data provided by NOAA Advanced Hydrologic Prediction Service

Created with HAMweather 4 Alpha 3
© 2012 HAMweather, LLC, all rights reserved.
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