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Missouri Riverat Hermann, MO (Gauge HRNM7)
Forecast | Observation History | Stage Impacts/Record Events
Stages:
Normal
Action
Flood
Moderate Flood
Major Flood
River Stage Data for Gauge HRNM7
Normal Stage: 8.5 ft
Flow: 223 kcfs*
(impacts and historical events)
Action Stages:
19': Action
21': Flood
26': Moderate Flood
33': Major Flood
Gauge HRNM7 Forecast / History chart | graph
Stage Date CST Stage ft Flow kcfs
FORECAST 01/16/2009 06:00 am 6.60 52.400
FORECAST 01/16/2009 12:00 am 6.60 52.400
FORECAST 01/15/2009 06:00 pm 6.70 53.000
FORECAST 01/15/2009 12:00 pm 6.70 53.000
FORECAST 01/15/2009 06:00 am 6.70 53.000
FORECAST 01/15/2009 12:00 am 6.80 53.600
FORECAST 01/14/2009 06:00 pm 6.80 53.600
FORECAST 01/14/2009 12:00 pm 6.80 53.600
FORECAST 01/14/2009 06:00 am 6.80 53.600
FORECAST 01/14/2009 12:00 am 6.60 52.400
FORECAST 01/13/2009 06:00 pm 6.30 50.700
FORECAST 01/13/2009 12:00 pm 5.90 48.300
FORECAST 01/13/2009 06:00 am 5.50 46.100
FORECAST 01/13/2009 12:00 am 5.30 45.000
FORECAST 01/12/2009 06:00 pm 5.40 45.600
FORECAST 01/12/2009 12:00 pm 5.50 46.100
FORECAST 01/12/2009 06:00 am 5.60 46.700
FORECAST 01/12/2009 12:00 am 5.90 48.300
FORECAST 01/11/2009 06:00 pm 6.30 50.700
FORECAST 01/11/2009 12:00 pm 6.80 53.600
FORECAST 01/11/2009 06:00 am 7.30 56.700
FORECAST 01/11/2009 12:00 am 7.60 58.600
FORECAST 01/10/2009 06:00 pm 7.70 59.200
FORECAST 01/10/2009 12:00 pm 7.90 60.500
FORECAST 01/10/2009 06:00 am 8.20 62.400
FORECAST 01/10/2009 12:00 am 8.30 63.100
FORECAST 01/09/2009 06:00 pm 8.40 63.800
FORECAST 01/09/2009 12:00 pm 8.40 63.800
CURRENT 01/09/2009 08:45 pm 8.50 64.500
  01/09/2009 08:30 pm 8.50 64.500
  01/09/2009 08:15 pm 8.50 64.500
  01/09/2009 08:00 pm 8.53 64.700
  01/09/2009 07:45 pm 8.49 64.400
  01/09/2009 07:30 pm 8.51 64.600
  01/09/2009 07:15 pm 8.53 64.700
  01/09/2009 07:00 pm 8.52 64.600
  01/09/2009 06:45 pm 8.53 64.700
  01/09/2009 06:30 pm 8.53 64.700
  01/09/2009 06:15 pm 8.53 64.700
  01/09/2009 06:00 pm 8.52 64.600
  01/09/2009 05:45 pm 8.54 64.800
  01/09/2009 05:30 pm 8.53 64.700
  01/09/2009 05:15 pm 8.55 64.800
  01/09/2009 05:00 pm 8.56 64.900
  01/09/2009 04:45 pm 8.54 64.800
  01/09/2009 04:30 pm 8.56 64.900
  01/09/2009 04:15 pm 8.54 64.800
  01/09/2009 04:00 pm 8.55 64.800
  01/09/2009 03:45 pm 8.56 64.900
  01/09/2009 03:30 pm 8.55 64.800
  01/09/2009 03:15 pm 8.55 64.800
  01/09/2009 03:00 pm 8.55 64.800
  01/09/2009 02:45 pm 8.55 64.800
  01/09/2009 02:30 pm 8.56 64.900
  01/09/2009 02:15 pm 8.55 64.800
  01/09/2009 02:00 pm 8.53 64.700
  01/09/2009 01:45 pm 8.54 64.800
  01/09/2009 01:30 pm 8.56 64.900
  01/09/2009 01:15 pm 8.55 64.800
Flood Impacts and Historical Events
Stage Impacts
39.4The 500 yr flood level is exceeded
38.3This level is met or exceeded an average of once every 200 years.
38.2The Katy Trail east of Logan Creek floods
37.1This level is met or exceeded an average of once every 100 years.
37.0This is the RECORD FLOOD LEVEL that was reached on July 31 1993.
35.9This level is met or exceeded an average of once every 50 years.
35.8This is the flood level that was reached on October 6 1986.
34.0Union Pacific Railroad tracks flood.
33.7This flood level was reached on April 24 1973.
33.5Highway 19 bridge begins to flood.
33.0The IGA and Hermann Ford begins to flood. This level is equal to what was reached on July 19 1951. Major flooding begins.
32.037,000 acres are flooded.
30.036,154 acres are flooded.
28.027,627 acres are flooded.
26.0Moderate Flooding occurs. This is level is also the Critical stage to stop navigation traffic. 9400 acres on the north side of the river floods
25.2The Bait shop just below the bridge floods.
25.1Katy Trail near Portland Floods
25.0City Lions Club Athletic Field begins to flood.
24.0420 acres of farmland are flooded.
23.0100 acres of farmland are flooded.
21.0Flood Stage. Minor flooding begins.
Historical Crests Record Lows
1) 36.97 ft on 07/31/1993
2) 36.22 ft on 05/19/1995
3) 35.79 ft on 10/06/1986
4) 35.50 ft on 06/01/1844
5) 33.66 ft on 04/24/1973
6) 33.00 ft on 07/19/1951
7) 32.40 ft on 05/18/1990
8) 31.70 ft on 09/29/1993
9) 30.20 ft on 03/26/1978
10) 29.53 ft on 05/14/2002
5) 0.50 ft on 01/08/1977

Data provided by NOAA Advanced Hydrologic Prediction Service

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