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Hydrograph River at a Glance Download
Central PA Dams  Indian Rock Dam on Codorus Creek Pool (ft)Highest Observation: 82 ft at 8:45PM Apr 16, 2014Observed: 81.98 ft at 9:00PM Apr 16, 2014Observed: 81.96 ft at 9:15PM Apr 16, 2014Observed: 81.94 ft at 9:30PM Apr 16, 2014Observed: 81.93 ft at 9:45PM Apr 16, 2014Observed: 81.91 ft at 10:00PM Apr 16, 2014Observed: 81.89 ft at 10:15PM Apr 16, 2014Observed: 81.88 ft at 10:30PM Apr 16, 2014Observed: 81.86 ft at 10:45PM Apr 16, 2014Observed: 81.84 ft at 11:00PM Apr 16, 2014Observed: 81.83 ft at 11:15PM Apr 16, 2014Observed: 81.81 ft at 11:30PM Apr 16, 2014Observed: 81.79 ft at 11:45PM Apr 16, 2014Observed: 81.78 ft at 12:00AM Apr 17, 2014Observed: 81.76 ft at 12:15AM Apr 17, 2014Observed: 81.75 ft at 12:30AM Apr 17, 2014Observed: 81.73 ft at 12:45AM Apr 17, 2014Observed: 81.72 ft at 1:00AM Apr 17, 2014Observed: 81.7 ft at 1:15AM Apr 17, 2014Observed: 81.69 ft at 1:30AM Apr 17, 2014Observed: 81.67 ft at 1:45AM Apr 17, 2014Observed: 81.66 ft at 2:00AM Apr 17, 2014Observed: 81.64 ft at 2:15AM Apr 17, 2014Observed: 81.62 ft at 2:30AM Apr 17, 2014Observed: 81.61 ft at 2:45AM Apr 17, 2014Observed: 81.59 ft at 3:00AM Apr 17, 2014Observed: 81.58 ft at 3:15AM Apr 17, 2014Observed: 81.56 ft at 3:30AM Apr 17, 2014Observed: 81.55 ft at 3:45AM Apr 17, 2014Observed: 81.53 ft at 4:00AM Apr 17, 2014Observed: 81.52 ft at 4:15AM Apr 17, 2014Observed: 81.5 ft at 4:30AM Apr 17, 2014Observed: 81.49 ft at 4:45AM Apr 17, 2014Observed: 81.47 ft at 5:00AM Apr 17, 2014Observed: 81.46 ft at 5:15AM Apr 17, 2014Observed: 81.44 ft at 5:30AM Apr 17, 2014Observed: 81.43 ft at 5:45AM Apr 17, 2014Observed: 81.42 ft at 6:00AM Apr 17, 2014Observed: 81.4 ft at 6:15AM Apr 17, 2014Observed: 81.39 ft at 6:30AM Apr 17, 2014Observed: 81.38 ft at 6:45AM Apr 17, 2014Observed: 81.37 ft at 7:00AM Apr 17, 2014Observed: 81.36 ft at 7:15AM Apr 17, 2014Observed: 81.35 ft at 7:30AM Apr 17, 2014Observed: 81.34 ft at 7:45AM Apr 17, 2014Observed: 81.34 ft at 8:00AM Apr 17, 2014Observed: 81.33 ft at 8:15AM Apr 17, 2014Observed: 81.32 ft at 8:30AM Apr 17, 2014Observed: 81.31 ft at 8:45AM Apr 17, 2014Observed: 81.3 ft at 9:00AM Apr 17, 2014Observed: 81.3 ft at 9:15AM Apr 17, 2014Observed: 81.29 ft at 9:30AM Apr 17, 2014Observed: 81.28 ft at 9:45AM Apr 17, 2014Observed: 81.28 ft at 10:00AM Apr 17, 2014Observed: 81.27 ft at 10:15AM Apr 17, 2014Observed: 81.26 ft at 10:30AM Apr 17, 2014Observed: 81.25 ft at 10:45AM Apr 17, 2014Observed: 81.25 ft at 11:00AM Apr 17, 2014Observed: 81.24 ft at 11:15AM Apr 17, 2014Observed: 81.23 ft at 11:30AM Apr 17, 2014Observed: 81.23 ft at 11:45AM Apr 17, 2014Observed: 81.22 ft at 12:00PM Apr 17, 2014Observed: 81.22 ft at 12:15PM Apr 17, 2014Observed: 81.21 ft at 12:30PM Apr 17, 2014Observed: 81.21 ft at 12:45PM Apr 17, 2014Observed: 81.2 ft at 1:00PM Apr 17, 2014Observed: 81.2 ft at 1:15PM Apr 17, 2014Observed: 81.19 ft at 1:30PM Apr 17, 2014Observed: 81.19 ft at 1:45PM Apr 17, 2014Observed: 81.18 ft at 2:00PM Apr 17, 2014Observed: 81.18 ft at 2:15PM Apr 17, 2014Observed: 81.17 ft at 2:30PM Apr 17, 2014Observed: 81.17 ft at 2:45PM Apr 17, 2014Observed: 81.17 ft at 3:00PM Apr 17, 2014Observed: 81.16 ft at 3:15PM Apr 17, 2014Observed: 81.16 ft at 3:30PM Apr 17, 2014Observed: 81.15 ft at 3:45PM Apr 17, 2014Observed: 81.15 ft at 4:00PM Apr 17, 2014Observed: 81.14 ft at 4:15PM Apr 17, 2014Observed: 81.13 ft at 4:30PM Apr 17, 2014Observed: 81.13 ft at 4:45PM Apr 17, 2014Observed: 81.13 ft at 5:00PM Apr 17, 2014Observed: 81.12 ft at 5:15PM Apr 17, 2014Observed: 81.09 ft at 5:30PM Apr 17, 2014Observed: 81.08 ft at 5:45PM Apr 17, 2014Observed: 81.07 ft at 6:00PM Apr 17, 2014Observed: 81.06 ft at 6:15PM Apr 17, 2014Observed: 81.05 ft at 6:30PM Apr 17, 2014Observed: 81.05 ft at 6:45PM Apr 17, 2014Observed: 81.04 ft at 7:00PM Apr 17, 2014Observed: 81.03 ft at 7:15PM Apr 17, 2014Observed: 81.03 ft at 7:30PM Apr 17, 2014Observed: 81.03 ft at 7:31PM Apr 17, 2014Observed: 81.02 ft at 7:45PM Apr 17, 2014Observed: 81.02 ft at 8:00PM Apr 17, 2014Observed: 81.01 ft at 8:15PM Apr 17, 2014Observed: 81.01 ft at 8:30PM Apr 17, 2014Observed: 81.01 ft at 8:45PM Apr 17, 2014Observed: 81 ft at 9:00PM Apr 17, 2014Observed: 81 ft at 9:15PM Apr 17, 2014Observed: 81 ft at 9:30PM Apr 17, 2014Observed: 80.99 ft at 9:45PM Apr 17, 2014Observed: 80.99 ft at 10:00PM Apr 17, 2014Observed: 80.99 ft at 10:15PM Apr 17, 2014Observed: 80.98 ft at 10:30PM Apr 17, 2014Observed: 80.98 ft at 10:45PM Apr 17, 2014Observed: 80.98 ft at 11:00PM Apr 17, 2014Observed: 80.97 ft at 11:15PM Apr 17, 2014Observed: 80.97 ft at 11:30PM Apr 17, 2014Observed: 80.97 ft at 11:45PM Apr 17, 2014Observed: 80.96 ft at 12:00AM Apr 18, 2014Observed: 80.96 ft at 12:15AM Apr 18, 2014Observed: 80.96 ft at 12:30AM Apr 18, 2014Observed: 80.95 ft at 12:45AM Apr 18, 2014Observed: 80.95 ft at 1:00AM Apr 18, 2014Observed: 80.94 ft at 1:15AM Apr 18, 2014Observed: 80.94 ft at 1:30AM Apr 18, 2014Observed: 80.93 ft at 1:45AM Apr 18, 2014Observed: 80.93 ft at 2:00AM Apr 18, 2014Observed: 80.92 ft at 2:15AM Apr 18, 2014Observed: 80.91 ft at 2:30AM Apr 18, 2014Observed: 80.91 ft at 2:45AM Apr 18, 2014Observed: 80.9 ft at 3:00AM Apr 18, 2014Observed: 80.9 ft at 3:15AM Apr 18, 2014Observed: 80.89 ft at 3:30AM Apr 18, 2014Observed: 80.88 ft at 3:45AM Apr 18, 2014Observed: 80.88 ft at 4:00AM Apr 18, 2014Observed: 80.87 ft at 4:15AM Apr 18, 2014Observed: 80.87 ft at 4:30AM Apr 18, 2014Observed: 80.86 ft at 4:45AM Apr 18, 2014Observed: 80.86 ft at 5:00AM Apr 18, 2014Observed: 80.85 ft at 5:15AM Apr 18, 2014Observed: 80.85 ft at 5:30AM Apr 18, 2014Observed: 80.85 ft at 5:45AM Apr 18, 2014Observed: 80.84 ft at 6:00AM Apr 18, 2014Observed: 80.83 ft at 6:15AM Apr 18, 2014Observed: 80.83 ft at 6:30AM Apr 18, 2014Observed: 80.82 ft at 6:45AM Apr 18, 2014Observed: 80.81 ft at 7:00AM Apr 18, 2014Observed: 80.81 ft at 7:15AM Apr 18, 2014Observed: 80.8 ft at 7:30AM Apr 18, 2014Observed: 80.8 ft at 7:45AM Apr 18, 2014Observed: 80.79 ft at 8:00AM Apr 18, 2014Observed: 80.78 ft at 8:15AM Apr 18, 2014Observed: 80.78 ft at 8:30AM Apr 18, 2014Observed: 80.77 ft at 8:45AM Apr 18, 2014Observed: 80.76 ft at 9:00AM Apr 18, 2014Observed: 80.76 ft at 9:15AM Apr 18, 2014Observed: 80.75 ft at 9:30AM Apr 18, 2014Observed: 80.75 ft at 9:45AM Apr 18, 2014Observed: 80.74 ft at 10:00AM Apr 18, 2014Observed: 80.74 ft at 10:15AM Apr 18, 2014Observed: 80.73 ft at 10:30AM Apr 18, 2014Observed: 80.73 ft at 10:45AM Apr 18, 2014Observed: 80.72 ft at 11:00AM Apr 18, 2014Observed: 80.72 ft at 11:15AM Apr 18, 2014Observed: 80.72 ft at 11:30AM Apr 18, 2014Observed: 80.72 ft at 11:45AM Apr 18, 2014Observed: 80.72 ft at 12:00PM Apr 18, 2014Observed: 80.71 ft at 12:15PM Apr 18, 2014Observed: 80.71 ft at 12:30PM Apr 18, 2014Observed: 80.71 ft at 12:45PM Apr 18, 2014Observed: 80.71 ft at 1:00PM Apr 18, 2014Observed: 80.7 ft at 1:15PM Apr 18, 2014Observed: 80.7 ft at 1:30PM Apr 18, 2014Observed: 80.7 ft at 1:45PM Apr 18, 2014Observed: 80.7 ft at 2:00PM Apr 18, 2014Observed: 80.7 ft at 2:15PM Apr 18, 2014Observed: 80.69 ft at 2:30PM Apr 18, 2014Observed: 80.69 ft at 2:45PM Apr 18, 2014Observed: 80.69 ft at 3:00PM Apr 18, 2014Observed: 80.69 ft at 3:15PM Apr 18, 2014Observed: 80.69 ft at 3:30PM Apr 18, 2014Observed: 80.68 ft at 3:45PM Apr 18, 2014Observed: 80.68 ft at 4:00PM Apr 18, 2014Observed: 80.68 ft at 4:15PM Apr 18, 2014Observed: 80.68 ft at 4:30PM Apr 18, 2014Observed: 80.68 ft at 4:45PM Apr 18, 2014Observed: 80.67 ft at 5:00PM Apr 18, 2014Observed: 80.67 ft at 5:15PM Apr 18, 2014Observed: 80.67 ft at 5:30PM Apr 18, 2014Observed: 80.66 ft at 5:45PM Apr 18, 2014Observed: 80.66 ft at 6:00PM Apr 18, 2014Observed: 80.66 ft at 6:15PM Apr 18, 2014Observed: 80.65 ft at 6:30PM Apr 18, 2014Observed: 80.65 ft at 6:45PM Apr 18, 2014Observed: 80.65 ft at 7:00PM Apr 18, 2014Observed: 80.64 ft at 7:15PM Apr 18, 2014Observed: 80.64 ft at 7:30PM Apr 18, 2014Observed: 80.64 ft at 7:31PM Apr 18, 2014Observed: 80.63 ft at 7:45PM Apr 18, 2014Observed: 80.63 ft at 8:00PM Apr 18, 2014Observed: 80.63 ft at 8:15PM Apr 18, 2014Observed: 80.62 ft at 8:30PM Apr 18, 2014Observed: 80.62 ft at 8:45PM Apr 18, 2014Observed: 80.62 ft at 9:00PM Apr 18, 2014Observed: 80.62 ft at 9:15PM Apr 18, 2014Observed: 80.62 ft at 9:30PM Apr 18, 2014Observed: 80.62 ft at 9:45PM Apr 18, 2014Observed: 80.62 ft at 10:00PM Apr 18, 2014Observed: 80.62 ft at 10:15PM Apr 18, 2014Observed: 80.61 ft at 10:30PM Apr 18, 2014Observed: 80.61 ft at 10:45PM Apr 18, 2014Observed: 80.61 ft at 11:00PM Apr 18, 2014Observed: 80.61 ft at 11:15PM Apr 18, 2014Observed: 80.61 ft at 11:30PM Apr 18, 2014Observed: 80.61 ft at 11:45PM Apr 18, 2014Observed: 80.6 ft at 12:00AM Apr 19, 2014Observed: 80.6 ft at 12:15AM Apr 19, 2014Observed: 80.6 ft at 12:30AM Apr 19, 2014Observed: 80.6 ft at 12:45AM Apr 19, 2014Observed: 80.6 ft at 1:00AM Apr 19, 2014Observed: 80.59 ft at 1:15AM Apr 19, 2014Observed: 80.59 ft at 1:30AM Apr 19, 2014Observed: 80.59 ft at 1:45AM Apr 19, 2014Observed: 80.59 ft at 2:00AM Apr 19, 2014Observed: 80.58 ft at 2:15AM Apr 19, 2014Observed: 80.58 ft at 2:30AM Apr 19, 2014Observed: 80.57 ft at 2:45AM Apr 19, 2014Observed: 80.57 ft at 3:00AM Apr 19, 2014Observed: 80.57 ft at 3:15AM Apr 19, 2014Observed: 80.56 ft at 3:30AM Apr 19, 2014Observed: 80.56 ft at 3:45AM Apr 19, 2014Observed: 80.55 ft at 4:00AM Apr 19, 2014Observed: 80.55 ft at 4:15AM Apr 19, 2014Observed: 80.54 ft at 4:30AM Apr 19, 2014Observed: 80.54 ft at 4:45AM Apr 19, 2014Observed: 80.53 ft at 5:00AM Apr 19, 2014Observed: 80.53 ft at 5:15AM Apr 19, 2014Observed: 80.53 ft at 5:30AM Apr 19, 2014Observed: 80.52 ft at 5:45AM Apr 19, 2014Observed: 80.52 ft at 6:00AM Apr 19, 2014Observed: 80.51 ft at 6:15AM Apr 19, 2014Observed: 80.51 ft at 6:30AM Apr 19, 2014Observed: 80.51 ft at 6:45AM Apr 19, 2014Observed: 80.5 ft at 7:00AM Apr 19, 2014Observed: 80.5 ft at 7:15AM Apr 19, 2014Observed: 80.49 ft at 7:30AM Apr 19, 2014Observed: 80.49 ft at 7:45AM Apr 19, 2014Observed: 80.48 ft at 8:00AM Apr 19, 2014Observed: 80.48 ft at 8:15AM Apr 19, 2014Observed: 80.47 ft at 8:30AM Apr 19, 2014Observed: 80.47 ft at 8:45AM Apr 19, 2014Observed: 80.46 ft at 9:00AM Apr 19, 2014Observed: 80.46 ft at 9:15AM Apr 19, 2014Observed: 80.45 ft at 9:30AM Apr 19, 2014Observed: 80.45 ft at 9:45AM Apr 19, 2014Observed: 80.44 ft at 10:00AM Apr 19, 2014Observed: 80.44 ft at 10:15AM Apr 19, 2014Observed: 80.43 ft at 10:30AM Apr 19, 2014Observed: 80.43 ft at 10:45AM Apr 19, 2014Observed: 80.43 ft at 11:00AM Apr 19, 2014Observed: 80.43 ft at 11:15AM Apr 19, 2014Observed: 80.42 ft at 11:30AM Apr 19, 2014Observed: 80.42 ft at 11:45AM Apr 19, 2014Observed: 80.42 ft at 12:00PM Apr 19, 2014Observed: 80.42 ft at 12:15PM Apr 19, 2014Observed: 80.42 ft at 12:30PM Apr 19, 2014Observed: 80.42 ft at 12:45PM Apr 19, 2014Observed: 80.41 ft at 1:00PM Apr 19, 2014Observed: 80.41 ft at 1:15PM Apr 19, 2014Observed: 80.41 ft at 1:30PM Apr 19, 2014Observed: 80.41 ft at 1:45PM Apr 19, 2014Observed: 80.4 ft at 2:00PM Apr 19, 2014Observed: 80.4 ft at 2:15PM Apr 19, 2014Observed: 80.4 ft at 2:30PM Apr 19, 2014Observed: 80.4 ft at 2:45PM Apr 19, 2014Observed: 80.39 ft at 3:00PM Apr 19, 2014Observed: 80.39 ft at 3:15PM Apr 19, 2014Observed: 80.38 ft at 3:30PM Apr 19, 2014Observed: 80.38 ft at 3:45PM Apr 19, 2014Observed: 80.37 ft at 4:00PM Apr 19, 2014Observed: 80.37 ft at 4:15PM Apr 19, 2014Observed: 80.37 ft at 4:30PM Apr 19, 2014Observed: 80.36 ft at 4:45PM Apr 19, 2014Observed: 80.36 ft at 5:00PM Apr 19, 2014Observed: 80.36 ft at 5:15PM Apr 19, 2014Observed: 80.35 ft at 5:30PM Apr 19, 2014Observed: 80.35 ft at 5:45PM Apr 19, 2014Observed: 80.34 ft at 6:00PM Apr 19, 2014Observed: 80.34 ft at 6:15PM Apr 19, 2014Observed: 80.33 ft at 6:30PM Apr 19, 2014Observed: 80.33 ft at 6:45PM Apr 19, 2014Observed: 80.32 ft at 7:00PM Apr 19, 2014Observed: 80.32 ft at 7:15PM Apr 19, 2014Observed: 80.31 ft at 7:30PM Apr 19, 2014Observed: 80.3 ft at 7:45PM Apr 19, 2014Observed: 80.3 ft at 8:00PM Apr 19, 2014USACE--US Army Corps of EngineersYRKP1(plotting HPIRG) Graph Created (8:33PM Apr 19, 2014)ObservedLatest observed value: 80.3 ft at 8:00 PM EDT 19-Apr-2014. Flood Stage is 435 ft
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About this graph
Tabular Data (UTC)
Tabular Data (EDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Forecasts are not available for the Central PA Dams Indian Rock Dam on Codorus Creek. Only observed stages are available for this point.
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Upstream Locations Upstream Gauge Downstream Gauge Downstream Locations
Flood Categories (in feet)
Major Flood Stage:0
Moderate Flood Stage:0
Flood Stage:435
Action Stage:0

Historical Crests
Currently none available.

Low Water Records
Currently none available.
Zoom Level: 16
Gauge Location
Disclaimer
Latitude/Longitude Disclaimer: The gauge location shown in the above map is the approximate location based on the latitude/longitude coordinates provided to the NWS by the gauge owner.
 
About This Location Collapse

Latitude: 39.922778° N, Longitude: 76.753889° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 435 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 Not Available Not Available Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 Not Available Not Available Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other Not Available Not Available  

Current/Historical Observations:

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
State College Weather Forecast Office
328 Innovation Boulevard, Suite 330
State College, PA 16803
(814) 231-2408
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Page last modified: 8-Apr-2014 8:36 AM
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