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West Fork Nishnabotna Riverat Hancock, IA (Gauge HNKI4)
Observation History | Stage Impacts/Record Events
Stages:
Normal
Action
Flood
Moderate Flood
Major Flood
River Stage Data for Gauge HNKI4
Normal Stage: 3.03 ft
Flow: 223 kcfs*
(impacts and historical events)
Action Stages:
12': Action
14': Flood
19': Moderate Flood
23': Major Flood
Gauge HNKI4 History chart | graph
Stage Date CST Stage ft Flow kcfs
CURRENT 01/09/2009 09:00 pm 3.03 0.476
  01/09/2009 08:45 pm 3.04 0.479
  01/09/2009 08:30 pm 3.05 0.482
  01/09/2009 08:15 pm 3.05 0.482
  01/09/2009 08:00 pm 3.06 0.486
  01/09/2009 07:45 pm 3.07 0.489
  01/09/2009 07:30 pm 3.07 0.489
  01/09/2009 07:15 pm 3.08 0.492
  01/09/2009 07:00 pm 3.08 0.492
  01/09/2009 06:45 pm 3.08 0.492
  01/09/2009 06:30 pm 3.08 0.492
  01/09/2009 06:15 pm 3.09 0.496
  01/09/2009 06:00 pm 3.10 0.499
  01/09/2009 05:45 pm 3.10 0.499
  01/09/2009 05:30 pm 3.10 0.499
  01/09/2009 05:15 pm 3.11 0.502
  01/09/2009 05:00 pm 3.11 0.502
  01/09/2009 04:45 pm 3.11 0.502
  01/09/2009 04:30 pm 3.11 0.502
  01/09/2009 04:15 pm 3.11 0.502
  01/09/2009 04:00 pm 3.11 0.502
  01/09/2009 03:45 pm 3.11 0.502
  01/09/2009 03:30 pm 3.10 0.499
  01/09/2009 03:15 pm 3.08 0.492
  01/09/2009 03:00 pm 3.07 0.489
  01/09/2009 02:45 pm 3.06 0.486
  01/09/2009 02:30 pm 3.04 0.479
  01/09/2009 02:15 pm 3.03 0.476
  01/09/2009 02:00 pm 3.02 0.473
  01/09/2009 01:45 pm 3.02 0.473
  01/09/2009 01:30 pm 3.00 0.466
Flood Impacts and Historical Events
Stage Impacts
23.0Widespread flooding occurs along the reach of the river but Hancock is still safe from the flood waters.
22.0The lowland areas of Avoca begin to flood.
19.0The lowland areas in Oakland begin to flood.
16.0The approach to the gage floods from the left bank.
14.0The left bank near the gage floods Botnabend Park in Hancock.
Historical Crests Record Lows
1) 23.52 ft on 07/10/1993
2) 22.12 ft on 09/13/1972
3) 20.44 ft on 03/01/1965
4) 19.54 ft on 03/18/1979
5) 19.44 ft on 09/08/1989
6) 18.56 ft on 02/19/1971
7) 18.33 ft on 06/17/1990
8) 17.91 ft on 07/17/1996
9) 17.85 ft on 09/13/1978
10) 17.71 ft on 08/05/1996
1) 0.00 ft on 02/08/1971
1) 0.00 ft on 09/30/1981
1) 0.00 ft on 10/01/1981
1) 0.00 ft on 12/22/2000
1) 0.00 ft on 02/27/2002

Data provided by NOAA Advanced Hydrologic Prediction Service

Created with HAMweather 4 Alpha 3
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