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Hydrograph River at a Glance Download  
St. Marys River at Rockford Observed crest: 1.54 ft at 5:30pm Nov 22 Observed: 1.26 ft at 8:00pm Nov 20 Observed: 1.27 ft at 8:15pm Nov 20 Observed: 1.26 ft at 8:30pm Nov 20 Observed: 1.26 ft at 8:45pm Nov 20 Observed: 1.26 ft at 9:00pm Nov 20 Observed: 1.26 ft at 9:15pm Nov 20 Observed: 1.26 ft at 9:30pm Nov 20 Observed: 1.27 ft at 9:45pm Nov 20 Observed: 1.26 ft at 10:00pm Nov 20 Observed: 1.26 ft at 10:15pm Nov 20 Observed: 1.26 ft at 10:30pm Nov 20 Observed: 1.26 ft at 10:45pm Nov 20 Observed: 1.26 ft at 11:00pm Nov 20 Observed: 1.27 ft at 11:15pm Nov 20 Observed: 1.27 ft at 11:30pm Nov 20 Observed: 1.27 ft at 11:45pm Nov 20 Observed: 1.26 ft at 12:00am Nov 21 Observed: 1.27 ft at 12:15am Nov 21 Observed: 1.27 ft at 12:30am Nov 21 Observed: 1.27 ft at 12:45am Nov 21 Observed: 1.26 ft at 1:00am Nov 21 Observed: 1.27 ft at 1:15am Nov 21 Observed: 1.26 ft at 1:30am Nov 21 Observed: 1.27 ft at 1:45am Nov 21 Observed: 1.26 ft at 2:00am Nov 21 Observed: 1.26 ft at 2:15am Nov 21 Observed: 1.27 ft at 2:30am Nov 21 Observed: 1.26 ft at 2:45am Nov 21 Observed: 1.27 ft at 3:00am Nov 21 Observed: 1.27 ft at 3:15am Nov 21 Observed: 1.27 ft at 3:30am Nov 21 Observed: 1.27 ft at 3:45am Nov 21 Observed: 1.26 ft at 4:00am Nov 21 Observed: 1.27 ft at 4:15am Nov 21 Observed: 1.27 ft at 4:30am Nov 21 Observed: 1.27 ft at 4:45am Nov 21 Observed: 1.27 ft at 5:00am Nov 21 Observed: 1.28 ft at 5:15am Nov 21 Observed: 1.27 ft at 5:30am Nov 21 Observed: 1.27 ft at 5:45am Nov 21 Observed: 1.27 ft at 6:00am Nov 21 Observed: 1.27 ft at 6:15am Nov 21 Observed: 1.28 ft at 6:30am Nov 21 Observed: 1.27 ft at 6:45am Nov 21 Observed: 1.27 ft at 7:00am Nov 21 Observed: 1.27 ft at 7:15am Nov 21 Observed: 1.28 ft at 7:30am Nov 21 Observed: 1.28 ft at 7:45am Nov 21 Observed: 1.27 ft at 8:00am Nov 21 Observed: 1.28 ft at 8:15am Nov 21 Observed: 1.28 ft at 8:30am Nov 21 Observed: 1.28 ft at 8:45am Nov 21 Observed: 1.27 ft at 9:00am Nov 21 Observed: 1.28 ft at 9:15am Nov 21 Observed: 1.28 ft at 9:30am Nov 21 Observed: 1.28 ft at 9:45am Nov 21 Observed: 1.28 ft at 10:00am Nov 21 Observed: 1.28 ft at 10:15am Nov 21 Observed: 1.29 ft at 10:30am Nov 21 Observed: 1.28 ft at 10:45am Nov 21 Observed: 1.29 ft at 11:00am Nov 21 Observed: 1.29 ft at 11:15am Nov 21 Observed: 1.29 ft at 11:30am Nov 21 Observed: 1.29 ft at 11:45am Nov 21 Observed: 1.29 ft at 12:00pm Nov 21 Observed: 1.3 ft at 12:15pm Nov 21 Observed: 1.29 ft at 12:30pm Nov 21 Observed: 1.3 ft at 12:45pm Nov 21 Observed: 1.3 ft at 1:00pm Nov 21 Observed: 1.3 ft at 1:15pm Nov 21 Observed: 1.3 ft at 1:30pm Nov 21 Observed: 1.3 ft at 1:45pm Nov 21 Observed: 1.31 ft at 2:00pm Nov 21 Observed: 1.31 ft at 2:15pm Nov 21 Observed: 1.32 ft at 2:30pm Nov 21 Observed: 1.31 ft at 2:45pm Nov 21 Observed: 1.32 ft at 3:00pm Nov 21 Observed: 1.32 ft at 3:15pm Nov 21 Observed: 1.32 ft at 3:30pm Nov 21 Observed: 1.32 ft at 3:45pm Nov 21 Observed: 1.33 ft at 4:00pm Nov 21 Observed: 1.33 ft at 4:15pm Nov 21 Observed: 1.33 ft at 4:30pm Nov 21 Observed: 1.34 ft at 4:45pm Nov 21 Observed: 1.34 ft at 5:00pm Nov 21 Observed: 1.34 ft at 5:15pm Nov 21 Observed: 1.34 ft at 5:30pm Nov 21 Observed: 1.34 ft at 5:45pm Nov 21 Observed: 1.35 ft at 6:00pm Nov 21 Observed: 1.35 ft at 6:15pm Nov 21 Observed: 1.36 ft at 6:30pm Nov 21 Observed: 1.36 ft at 6:45pm Nov 21 Observed: 1.37 ft at 7:00pm Nov 21 Observed: 1.37 ft at 7:15pm Nov 21 Observed: 1.37 ft at 7:30pm Nov 21 Observed: 1.38 ft at 7:45pm Nov 21 Observed: 1.38 ft at 8:00pm Nov 21 Observed: 1.38 ft at 8:15pm Nov 21 Observed: 1.39 ft at 8:30pm Nov 21 Observed: 1.39 ft at 8:45pm Nov 21 Observed: 1.4 ft at 9:00pm Nov 21 Observed: 1.4 ft at 9:15pm Nov 21 Observed: 1.41 ft at 9:30pm Nov 21 Observed: 1.4 ft at 9:45pm Nov 21 Observed: 1.42 ft at 10:00pm Nov 21 Observed: 1.42 ft at 10:15pm Nov 21 Observed: 1.41 ft at 10:30pm Nov 21 Observed: 1.42 ft at 10:45pm Nov 21 Observed: 1.42 ft at 11:00pm Nov 21 Observed: 1.43 ft at 11:15pm Nov 21 Observed: 1.43 ft at 11:30pm Nov 21 Observed: 1.43 ft at 11:45pm Nov 21 Observed: 1.44 ft at 12:00am Nov 22 Observed: 1.44 ft at 12:15am Nov 22 Observed: 1.45 ft at 12:30am Nov 22 Observed: 1.44 ft at 12:45am Nov 22 Observed: 1.45 ft at 1:00am Nov 22 Observed: 1.45 ft at 1:15am Nov 22 Observed: 1.45 ft at 1:30am Nov 22 Observed: 1.46 ft at 1:45am Nov 22 Observed: 1.46 ft at 2:00am Nov 22 Observed: 1.46 ft at 2:15am Nov 22 Observed: 1.47 ft at 2:30am Nov 22 Observed: 1.47 ft at 2:45am Nov 22 Observed: 1.47 ft at 3:00am Nov 22 Observed: 1.47 ft at 3:15am Nov 22 Observed: 1.47 ft at 3:30am Nov 22 Observed: 1.47 ft at 3:45am Nov 22 Observed: 1.48 ft at 4:00am Nov 22 Observed: 1.48 ft at 4:15am Nov 22 Observed: 1.49 ft at 4:30am Nov 22 Observed: 1.48 ft at 4:45am Nov 22 Observed: 1.49 ft at 5:00am Nov 22 Observed: 1.49 ft at 5:15am Nov 22 Observed: 1.49 ft at 5:30am Nov 22 Observed: 1.5 ft at 5:45am Nov 22 Observed: 1.49 ft at 6:00am Nov 22 Observed: 1.5 ft at 6:15am Nov 22 Observed: 1.49 ft at 6:30am Nov 22 Observed: 1.5 ft at 6:45am Nov 22 Observed: 1.5 ft at 7:00am Nov 22 Observed: 1.5 ft at 7:15am Nov 22 Observed: 1.5 ft at 7:30am Nov 22 Observed: 1.5 ft at 7:45am Nov 22 Observed: 1.51 ft at 8:00am Nov 22 Observed: 1.51 ft at 8:15am Nov 22 Observed: 1.51 ft at 8:30am Nov 22 Observed: 1.51 ft at 8:45am Nov 22 Observed: 1.5 ft at 9:00am Nov 22 Observed: 1.51 ft at 9:15am Nov 22 Observed: 1.51 ft at 9:30am Nov 22 Observed: 1.52 ft at 9:45am Nov 22 Observed: 1.52 ft at 10:00am Nov 22 Observed: 1.52 ft at 10:15am Nov 22 Observed: 1.51 ft at 10:30am Nov 22 Observed: 1.52 ft at 10:45am Nov 22 Observed: 1.51 ft at 11:00am Nov 22 Observed: 1.52 ft at 11:15am Nov 22 Observed: 1.52 ft at 11:30am Nov 22 Observed: 1.52 ft at 11:45am Nov 22 Observed: 1.52 ft at 12:00pm Nov 22 Observed: 1.53 ft at 12:15pm Nov 22 Observed: 1.52 ft at 12:30pm Nov 22 Observed: 1.52 ft at 12:45pm Nov 22 Observed: 1.52 ft at 1:00pm Nov 22 Observed: 1.52 ft at 1:15pm Nov 22 Observed: 1.52 ft at 1:30pm Nov 22 Observed: 1.53 ft at 1:45pm Nov 22 Observed: 1.52 ft at 2:00pm Nov 22 Observed: 1.53 ft at 2:15pm Nov 22 Observed: 1.53 ft at 2:30pm Nov 22 Observed: 1.53 ft at 2:45pm Nov 22 Observed: 1.53 ft at 3:00pm Nov 22 Observed: 1.53 ft at 3:15pm Nov 22 Observed: 1.52 ft at 3:30pm Nov 22 Observed: 1.53 ft at 3:45pm Nov 22 Observed: 1.53 ft at 4:00pm Nov 22 Observed: 1.53 ft at 4:15pm Nov 22 Observed: 1.53 ft at 4:30pm Nov 22 Observed: 1.53 ft at 4:45pm Nov 22 Observed: 1.53 ft at 5:00pm Nov 22 Observed: 1.53 ft at 5:15pm Nov 22 Observed: 1.54 ft at 5:30pm Nov 22 Observed: 1.54 ft at 5:45pm Nov 22 Observed: 1.54 ft at 6:00pm Nov 22 Observed: 1.53 ft at 6:15pm Nov 22 Observed: 1.54 ft at 6:30pm Nov 22 Observed: 1.53 ft at 6:45pm Nov 22 Observed: 1.53 ft at 7:00pm Nov 22 Observed: 1.53 ft at 7:15pm Nov 22 Observed: 1.53 ft at 7:30pm Nov 22 Observed: 1.53 ft at 7:45pm Nov 22 Observed: 1.53 ft at 8:00pm Nov 22 Observed: 1.54 ft at 8:15pm Nov 22 Observed: 1.54 ft at 8:30pm Nov 22 Observed: 1.54 ft at 8:45pm Nov 22 Observed: 1.54 ft at 9:00pm Nov 22 Observed: 1.54 ft at 9:15pm Nov 22 Observed: 1.53 ft at 9:30pm Nov 22 Observed: 1.54 ft at 9:45pm Nov 22 Observed: 1.54 ft at 10:00pm Nov 22 Observed: 1.54 ft at 10:15pm Nov 22 Observed: 1.54 ft at 10:30pm Nov 22 Observed: 1.54 ft at 10:45pm Nov 22 Observed: 1.53 ft at 11:00pm Nov 22 Observed: 1.54 ft at 11:15pm Nov 22 Observed: 1.54 ft at 11:30pm Nov 22 Observed: 1.53 ft at 11:45pm Nov 22 Observed: 1.53 ft at 12:00am Nov 23 Observed: 1.53 ft at 12:15am Nov 23 Observed: 1.53 ft at 12:30am Nov 23 Observed: 1.53 ft at 12:45am Nov 23 Observed: 1.53 ft at 1:00am Nov 23 Observed: 1.53 ft at 1:15am Nov 23 Observed: 1.52 ft at 1:30am Nov 23 Observed: 1.53 ft at 1:45am Nov 23 Observed: 1.52 ft at 2:00am Nov 23 Observed: 1.52 ft at 2:15am Nov 23 Observed: 1.53 ft at 2:30am Nov 23 Observed: 1.52 ft at 2:45am Nov 23 Observed: 1.52 ft at 3:00am Nov 23 Observed: 1.52 ft at 3:15am Nov 23 Observed: 1.53 ft at 3:30am Nov 23 Observed: 1.52 ft at 3:45am Nov 23 Observed: 1.53 ft at 4:00am Nov 23 Observed: 1.53 ft at 4:15am Nov 23 Observed: 1.52 ft at 4:30am Nov 23 Observed: 1.52 ft at 4:45am Nov 23 Observed: 1.52 ft at 5:00am Nov 23 Observed: 1.53 ft at 5:15am Nov 23 Observed: 1.52 ft at 5:30am Nov 23 Observed: 1.53 ft at 5:45am Nov 23 Observed: 1.53 ft at 6:00am Nov 23 Observed: 1.53 ft at 6:15am Nov 23 Observed: 1.53 ft at 6:30am Nov 23 Observed: 1.52 ft at 6:45am Nov 23 Observed: 1.52 ft at 7:00am Nov 23 Observed: 1.52 ft at 7:15am Nov 23 Observed: 1.52 ft at 7:30am Nov 23 Observed: 1.52 ft at 7:45am Nov 23 Observed: 1.52 ft at 8:00am Nov 23 Observed: 1.51 ft at 8:15am Nov 23 Observed: 1.52 ft at 8:30am Nov 23 Observed: 1.52 ft at 8:45am Nov 23 Observed: 1.51 ft at 9:00am Nov 23 Observed: 1.51 ft at 9:15am Nov 23 Observed: 1.52 ft at 9:30am Nov 23 Observed: 1.52 ft at 9:45am Nov 23 Observed: 1.51 ft at 10:00am Nov 23 Observed: 1.51 ft at 10:15am Nov 23 Observed: 1.51 ft at 10:30am Nov 23 Observed: 1.51 ft at 10:45am Nov 23 Observed: 1.52 ft at 11:00am Nov 23 Observed: 1.51 ft at 11:15am Nov 23 Observed: 1.51 ft at 11:30am Nov 23 Observed: 1.5 ft at 11:45am Nov 23 Observed: 1.51 ft at 12:00pm Nov 23 Observed: 1.5 ft at 12:15pm Nov 23 Observed: 1.51 ft at 12:30pm Nov 23 Observed: 1.5 ft at 12:45pm Nov 23 Observed: 1.51 ft at 1:00pm Nov 23 Observed: 1.5 ft at 1:15pm Nov 23 Observed: 1.5 ft at 1:30pm Nov 23 Observed: 1.5 ft at 1:45pm Nov 23 Observed: 1.5 ft at 2:00pm Nov 23 Observed: 1.5 ft at 2:15pm Nov 23 Observed: 1.5 ft at 2:30pm Nov 23 Observed: 1.5 ft at 2:45pm Nov 23 Observed: 1.49 ft at 3:00pm Nov 23 Observed: 1.5 ft at 3:15pm Nov 23 Observed: 1.5 ft at 3:30pm Nov 23 Observed: 1.5 ft at 3:45pm Nov 23 Observed: 1.49 ft at 4:00pm Nov 23 Observed: 1.49 ft at 4:15pm Nov 23 Observed: 1.5 ft at 4:30pm Nov 23 Observed: 1.5 ft at 4:45pm Nov 23 Observed: 1.49 ft at 5:00pm Nov 23 Observed: 1.49 ft at 5:15pm Nov 23 Observed: 1.48 ft at 5:30pm Nov 23 Observed: 1.48 ft at 5:45pm Nov 23 Observed: 1.49 ft at 6:00pm Nov 23 Observed: 1.48 ft at 6:15pm Nov 23 Observed: 1.49 ft at 6:30pm Nov 23 Observed: 1.48 ft at 6:45pm Nov 23 Observed: 1.48 ft at 7:00pm Nov 23 Observed: 1.48 ft at 7:15pm Nov 23 Observed: 1.49 ft at 7:30pm Nov 23 Graph Created (8:11pm Nov 23, 2009) Observed  USGS Web Page for Rockford RFDO1 (plotting HGIRG)   Gage 0  Datum: 787.91 Latest observed value: 1.49 ft at 7:30 PM EST 23-Nov-2009. Flood Stage is 13.0 ft.   Stage (ft) Flow (kcfs)
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About this graph
Tabular Data
XML Data
RSS Files
Datum: N/A
Metadata
NOTE: Forecasts are not available for the St. Marys River at Rockford. Only observed stages are available for this point.

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Downstream Gauge Downstream Gauge - at Decatur

Flood Categories (in feet)
Moderate Flood Stage:16
Flood Stage:13
Action Stage:10

Historical Crests
(1) 14.56 ft on 02/08/2008
(2) 12.41 ft on 03/04/2007
(3) 10.58 ft on 12/31/2005

St. Marys River at Rockford location map

Flood Impacts Collapse
15.0 Water nearly floods several homes and businesses...primarily in the area of Route 33 and West Street...as well as near Route 33 and east street on the southeast side of Rockford. In addition...route 117 near route 118 north of Rockford and route 127 at the St. Marys bridge are closed.
14.0 Several roads become flooded...with Route 127 at the St. Marys bridge closed due to high water. Water extends well onto property along the river...approaching some homes and businesses. No homes are flooded at this level.
13.0 State route 117 near route 118 north of Rockford is water covered and closed.

About This Location Collapse
Latitude: 40.694722° N, Longitude: 84.646667° W, Horizontal Datum: NAD83

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 13 ft Interpreting hydrographs and NWS watch, warnings, and forecasts, and inundation maps
Vertical Datum Elevation
(gauge height = 0)
Elevation
(gauge height = flood stage)
Elevation information source
NAVD88 N/A N/A Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 N/A N/A Older USGS topographic maps, NGVD29 benchmarks
MSL N/A N/A Older USGS topographic maps, MSL benchmarks
Other NULL NULL  

Other Data Sources:
U.S. Geological Survey (USGS) Data and Site Info for Rockford

Resources Collapse
Hydrologic Resources
Additional Resources
   

Collaborative Agencies Collapse
The National Weather Service prepares its forecasts and other services in collaboration with agencies like the US Geological Survey, US Bureau of Reclamation, US Army Corps of Engineers, Natural Resource Conservation Service, National Park Service, ALERT Users Group, Bureau of Indian Affairs, and many state and local emergency managers across the country. For details, please click here.

NWS Information
National Weather Service
Wilmington Weather Forecast Office
1901 South State Route 134
Wilmington, OH 45177
(937) 383-0031
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Page last modified: 29-Jun-2009 10:11 PM
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