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Thornapple Rivernear Caledonia, MI (Gauge CLDM4)
Observation History | Stage Impacts/Record Events
Stages:
Normal
Action
Flood
Moderate Flood
Major Flood
River Stage Data for Gauge CLDM4
Normal Stage: 4.18 ft
Flow: 0.63 kcfs*
(impacts and historical events)
Action Stages:
8': Action
10': Flood
12': Moderate Flood
14': Major Flood
Gauge CLDM4 History chart | graph
Stage Date CST Stage ft Flow kcfs
CURRENT 02/16/2012 07:15 am 4.18 0.630
  02/16/2012 07:00 am 4.18 0.630
  02/16/2012 06:45 am 4.18 0.630
  02/16/2012 06:30 am 4.17 0.626
  02/16/2012 06:15 am 4.17 0.626
  02/16/2012 06:00 am 4.17 0.626
  02/16/2012 05:45 am 4.17 0.626
  02/16/2012 05:30 am 4.17 0.626
  02/16/2012 05:15 am 4.17 0.626
  02/16/2012 05:00 am 4.16 0.621
  02/16/2012 04:45 am 4.16 0.621
  02/16/2012 04:30 am 4.17 0.626
  02/16/2012 04:15 am 4.16 0.621
  02/16/2012 04:00 am 4.16 0.621
  02/16/2012 03:45 am 4.16 0.621
  02/16/2012 03:30 am 4.16 0.621
  02/16/2012 03:15 am 4.17 0.626
  02/16/2012 03:00 am 4.16 0.621
  02/16/2012 02:45 am 4.16 0.621
  02/16/2012 02:30 am 4.16 0.621
  02/16/2012 02:15 am 4.16 0.621
  02/16/2012 02:00 am 4.15 0.616
  02/16/2012 01:45 am 4.15 0.616
  02/16/2012 01:30 am 4.15 0.616
  02/16/2012 01:15 am 4.13 0.607
  02/16/2012 01:00 am 4.12 0.602
  02/16/2012 12:45 am 4.12 0.602
  02/16/2012 12:30 am 4.12 0.602
  02/16/2012 12:15 am 4.11 0.598
  02/16/2012 12:00 am 4.12 0.602
  02/15/2012 11:45 pm 4.12 0.602
Flood Impacts and Historical Events
Stage Impacts
13.0Thornapple River Drive is flooded
11.0High water begins to impact home on Island below Cascade Dam
10.0Mimor flooding of low lying areas occurs
8.0River is bankfull. Expect overflow into low lying areas along the river
Historical Crests Record Lows
1) 14.40 ft on 04/07/1947
2) 11.43 ft on 02/27/1985
3) 11.21 ft on 05/26/2004
4) 10.96 ft on 04/22/1975
5) 10.79 ft on 05/10/1956
1) 0.00 ft on 09/03/1964
2) 1.40 ft on 05/28/1968
3) 1.60 ft on 07/31/1964

Data provided by NOAA Advanced Hydrologic Prediction Service

Created with HAMweather 4 Alpha 3
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