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Hydrograph River at a Glance Download
Central PA Dams  Indian Rock Dam on Codorus Creek Pool (ft)Observed: 79.77 ft at 4:30AM Apr 22, 2014Observed: 79.77 ft at 4:45AM Apr 22, 2014Observed: 79.78 ft at 5:00AM Apr 22, 2014Observed: 79.78 ft at 5:15AM Apr 22, 2014Observed: 79.78 ft at 5:30AM Apr 22, 2014Observed: 79.78 ft at 5:45AM Apr 22, 2014Observed: 79.78 ft at 6:00AM Apr 22, 2014Observed: 79.79 ft at 6:15AM Apr 22, 2014Observed: 79.79 ft at 6:30AM Apr 22, 2014Observed: 79.79 ft at 6:45AM Apr 22, 2014Observed: 79.79 ft at 7:00AM Apr 22, 2014Observed: 79.79 ft at 7:15AM Apr 22, 2014Observed: 79.79 ft at 7:30AM Apr 22, 2014Observed: 79.79 ft at 7:45AM Apr 22, 2014Observed: 79.79 ft at 8:00AM Apr 22, 2014Observed: 79.79 ft at 8:15AM Apr 22, 2014Observed: 79.79 ft at 8:30AM Apr 22, 2014Observed: 79.79 ft at 8:45AM Apr 22, 2014Observed: 79.79 ft at 9:00AM Apr 22, 2014Observed: 79.79 ft at 9:15AM Apr 22, 2014Observed: 79.79 ft at 9:30AM Apr 22, 2014Observed: 79.79 ft at 9:45AM Apr 22, 2014Observed: 79.79 ft at 10:00AM Apr 22, 2014Observed: 79.79 ft at 10:15AM Apr 22, 2014Observed: 79.79 ft at 10:30AM Apr 22, 2014Observed: 79.79 ft at 10:45AM Apr 22, 2014Observed: 79.79 ft at 11:00AM Apr 22, 2014Observed: 79.79 ft at 11:15AM Apr 22, 2014Observed: 79.79 ft at 11:30AM Apr 22, 2014Observed: 79.79 ft at 11:45AM Apr 22, 2014Observed: 79.79 ft at 12:00PM Apr 22, 2014Observed: 79.79 ft at 12:15PM Apr 22, 2014Observed: 79.79 ft at 12:30PM Apr 22, 2014Observed: 79.79 ft at 12:45PM Apr 22, 2014Observed: 79.79 ft at 1:00PM Apr 22, 2014Observed: 79.79 ft at 1:15PM Apr 22, 2014Observed: 79.79 ft at 1:30PM Apr 22, 2014Observed: 79.8 ft at 1:45PM Apr 22, 2014Observed: 79.8 ft at 2:00PM Apr 22, 2014Observed: 79.8 ft at 2:15PM Apr 22, 2014Observed: 79.8 ft at 2:30PM Apr 22, 2014Observed: 79.8 ft at 2:45PM Apr 22, 2014Observed: 79.81 ft at 3:00PM Apr 22, 2014Observed: 79.81 ft at 3:15PM Apr 22, 2014Observed: 79.81 ft at 3:30PM Apr 22, 2014Observed: 79.81 ft at 3:45PM Apr 22, 2014Observed: 79.81 ft at 4:00PM Apr 22, 2014Observed: 79.82 ft at 4:15PM Apr 22, 2014Observed: 79.82 ft at 4:30PM Apr 22, 2014Observed: 79.82 ft at 4:45PM Apr 22, 2014Observed: 79.82 ft at 5:00PM Apr 22, 2014Observed: 79.82 ft at 5:15PM Apr 22, 2014Observed: 79.82 ft at 5:30PM Apr 22, 2014Observed: 79.82 ft at 5:45PM Apr 22, 2014Observed: 79.83 ft at 6:00PM Apr 22, 2014Observed: 79.83 ft at 6:15PM Apr 22, 2014Observed: 79.83 ft at 6:30PM Apr 22, 2014Observed: 79.84 ft at 6:45PM Apr 22, 2014Observed: 79.85 ft at 7:00PM Apr 22, 2014Observed: 79.86 ft at 7:15PM Apr 22, 2014Observed: 79.87 ft at 7:30PM Apr 22, 2014Observed: 79.87 ft at 7:31PM Apr 22, 2014Observed: 79.88 ft at 7:45PM Apr 22, 2014Observed: 79.9 ft at 8:00PM Apr 22, 2014Observed: 79.91 ft at 8:15PM Apr 22, 2014Observed: 79.93 ft at 8:30PM Apr 22, 2014Observed: 79.95 ft at 8:45PM Apr 22, 2014Observed: 79.97 ft at 9:00PM Apr 22, 2014Observed: 80 ft at 9:15PM Apr 22, 2014Observed: 80.02 ft at 9:30PM Apr 22, 2014Observed: 80.05 ft at 9:45PM Apr 22, 2014Observed: 80.08 ft at 10:00PM Apr 22, 2014Observed: 80.1 ft at 10:15PM Apr 22, 2014Observed: 80.13 ft at 10:30PM Apr 22, 2014Observed: 80.15 ft at 10:45PM Apr 22, 2014Observed: 80.18 ft at 11:00PM Apr 22, 2014Observed: 80.21 ft at 11:15PM Apr 22, 2014Observed: 80.23 ft at 11:30PM Apr 22, 2014Observed: 80.25 ft at 11:45PM Apr 22, 2014Observed: 80.28 ft at 12:00AM Apr 23, 2014Observed: 80.3 ft at 12:15AM Apr 23, 2014Observed: 80.32 ft at 12:30AM Apr 23, 2014Observed: 80.34 ft at 12:45AM Apr 23, 2014Observed: 80.36 ft at 1:00AM Apr 23, 2014Observed: 80.38 ft at 1:15AM Apr 23, 2014Observed: 80.4 ft at 1:30AM Apr 23, 2014Observed: 80.41 ft at 1:45AM Apr 23, 2014Observed: 80.42 ft at 2:00AM Apr 23, 2014Observed: 80.43 ft at 2:15AM Apr 23, 2014Observed: 80.44 ft at 2:30AM Apr 23, 2014Observed: 80.45 ft at 2:45AM Apr 23, 2014Observed: 80.45 ft at 3:00AM Apr 23, 2014Highest Observation: 80.46 ft at 3:15AM Apr 23, 2014Highest Observation: 80.46 ft at 3:30AM Apr 23, 2014Highest Observation: 80.46 ft at 3:45AM Apr 23, 2014Highest Observation: 80.46 ft at 4:00AM Apr 23, 2014Highest Observation: 80.46 ft at 4:15AM Apr 23, 2014Observed: 80.45 ft at 4:30AM Apr 23, 2014Observed: 80.45 ft at 4:45AM Apr 23, 2014Observed: 80.45 ft at 5:00AM Apr 23, 2014Observed: 80.44 ft at 5:15AM Apr 23, 2014Observed: 80.44 ft at 5:30AM Apr 23, 2014Observed: 80.43 ft at 5:45AM Apr 23, 2014Observed: 80.42 ft at 6:00AM Apr 23, 2014Observed: 80.42 ft at 6:15AM Apr 23, 2014Observed: 80.41 ft at 6:30AM Apr 23, 2014Observed: 80.4 ft at 6:45AM Apr 23, 2014Observed: 80.39 ft at 7:00AM Apr 23, 2014Observed: 80.38 ft at 7:15AM Apr 23, 2014Observed: 80.37 ft at 7:30AM Apr 23, 2014Observed: 80.36 ft at 7:45AM Apr 23, 2014Observed: 80.35 ft at 8:00AM Apr 23, 2014Observed: 80.34 ft at 8:15AM Apr 23, 2014Observed: 80.33 ft at 8:30AM Apr 23, 2014Observed: 80.32 ft at 8:45AM Apr 23, 2014Observed: 80.31 ft at 9:00AM Apr 23, 2014Observed: 80.29 ft at 9:15AM Apr 23, 2014Observed: 80.28 ft at 9:30AM Apr 23, 2014Observed: 80.27 ft at 9:45AM Apr 23, 2014Observed: 80.26 ft at 10:00AM Apr 23, 2014Observed: 80.24 ft at 10:15AM Apr 23, 2014Observed: 80.23 ft at 10:30AM Apr 23, 2014Observed: 80.22 ft at 10:45AM Apr 23, 2014Observed: 80.21 ft at 11:00AM Apr 23, 2014Observed: 80.2 ft at 11:15AM Apr 23, 2014Observed: 80.19 ft at 11:30AM Apr 23, 2014Observed: 80.18 ft at 11:45AM Apr 23, 2014Observed: 80.17 ft at 12:00PM Apr 23, 2014Observed: 80.17 ft at 12:15PM Apr 23, 2014Observed: 80.16 ft at 12:30PM Apr 23, 2014Observed: 80.15 ft at 12:45PM Apr 23, 2014Observed: 80.15 ft at 1:00PM Apr 23, 2014Observed: 80.14 ft at 1:15PM Apr 23, 2014Observed: 80.13 ft at 1:30PM Apr 23, 2014Observed: 80.13 ft at 1:45PM Apr 23, 2014Observed: 80.12 ft at 2:00PM Apr 23, 2014Observed: 80.12 ft at 2:15PM Apr 23, 2014Observed: 80.11 ft at 2:30PM Apr 23, 2014Observed: 80.1 ft at 2:45PM Apr 23, 2014Observed: 80.1 ft at 3:00PM Apr 23, 2014Observed: 80.1 ft at 3:15PM Apr 23, 2014Observed: 80.09 ft at 3:30PM Apr 23, 2014Observed: 80.08 ft at 3:45PM Apr 23, 2014Observed: 80.08 ft at 4:00PM Apr 23, 2014Observed: 80.07 ft at 4:15PM Apr 23, 2014Observed: 80.06 ft at 4:30PM Apr 23, 2014Observed: 80.06 ft at 4:45PM Apr 23, 2014Observed: 80.05 ft at 5:00PM Apr 23, 2014Observed: 80.05 ft at 5:15PM Apr 23, 2014Observed: 80.04 ft at 5:30PM Apr 23, 2014Observed: 80.03 ft at 5:45PM Apr 23, 2014Observed: 80.02 ft at 6:00PM Apr 23, 2014Observed: 80.02 ft at 6:15PM Apr 23, 2014Observed: 80.02 ft at 6:30PM Apr 23, 2014Observed: 80.01 ft at 6:45PM Apr 23, 2014Observed: 80.01 ft at 7:00PM Apr 23, 2014Observed: 80 ft at 7:15PM Apr 23, 2014Observed: 80 ft at 7:30PM Apr 23, 2014Observed: 80 ft at 7:31PM Apr 23, 2014Observed: 79.99 ft at 7:45PM Apr 23, 2014Observed: 79.99 ft at 8:00PM Apr 23, 2014Observed: 79.99 ft at 8:15PM Apr 23, 2014Observed: 79.99 ft at 8:30PM Apr 23, 2014Observed: 79.99 ft at 8:45PM Apr 23, 2014Observed: 79.99 ft at 9:00PM Apr 23, 2014Observed: 79.99 ft at 9:15PM Apr 23, 2014Observed: 79.99 ft at 9:30PM Apr 23, 2014Observed: 80 ft at 9:45PM Apr 23, 2014Observed: 80 ft at 10:00PM Apr 23, 2014Observed: 80.01 ft at 10:15PM Apr 23, 2014Observed: 80.01 ft at 10:30PM Apr 23, 2014Observed: 80.02 ft at 10:45PM Apr 23, 2014Observed: 80.02 ft at 11:00PM Apr 23, 2014Observed: 80.03 ft at 11:15PM Apr 23, 2014Observed: 80.03 ft at 11:30PM Apr 23, 2014Observed: 80.04 ft at 11:45PM Apr 23, 2014Observed: 80.04 ft at 12:00AM Apr 24, 2014Observed: 80.05 ft at 12:15AM Apr 24, 2014Observed: 80.05 ft at 12:30AM Apr 24, 2014Observed: 80.06 ft at 12:45AM Apr 24, 2014Observed: 80.06 ft at 1:00AM Apr 24, 2014Observed: 80.07 ft at 1:15AM Apr 24, 2014Observed: 80.08 ft at 1:30AM Apr 24, 2014Observed: 80.08 ft at 1:45AM Apr 24, 2014Observed: 80.08 ft at 2:00AM Apr 24, 2014Observed: 80.09 ft at 2:15AM Apr 24, 2014Observed: 80.09 ft at 2:30AM Apr 24, 2014Observed: 80.1 ft at 2:45AM Apr 24, 2014Observed: 80.1 ft at 3:00AM Apr 24, 2014Observed: 80.1 ft at 3:15AM Apr 24, 2014Observed: 80.1 ft at 3:30AM Apr 24, 2014Observed: 80.1 ft at 3:45AM Apr 24, 2014Observed: 80.1 ft at 4:00AM Apr 24, 2014Observed: 80.1 ft at 4:15AM Apr 24, 2014Observed: 80.1 ft at 4:30AM Apr 24, 2014Observed: 80.1 ft at 4:45AM Apr 24, 2014Observed: 80.1 ft at 5:00AM Apr 24, 2014Observed: 80.1 ft at 5:15AM Apr 24, 2014Observed: 80.09 ft at 5:30AM Apr 24, 2014Observed: 80.09 ft at 5:45AM Apr 24, 2014Observed: 80.09 ft at 6:00AM Apr 24, 2014Observed: 80.08 ft at 6:15AM Apr 24, 2014Observed: 80.08 ft at 6:30AM Apr 24, 2014Observed: 80.08 ft at 6:45AM Apr 24, 2014Observed: 80.08 ft at 7:00AM Apr 24, 2014Observed: 80.07 ft at 7:15AM Apr 24, 2014Observed: 80.06 ft at 7:30AM Apr 24, 2014Observed: 80.06 ft at 7:45AM Apr 24, 2014Observed: 80.05 ft at 8:00AM Apr 24, 2014Observed: 80.04 ft at 8:15AM Apr 24, 2014Observed: 80.03 ft at 8:30AM Apr 24, 2014Observed: 80.02 ft at 8:45AM Apr 24, 2014Observed: 80.02 ft at 9:00AM Apr 24, 2014Observed: 80.01 ft at 9:15AM Apr 24, 2014Observed: 79.99 ft at 9:30AM Apr 24, 2014Observed: 79.98 ft at 9:45AM Apr 24, 2014Observed: 79.97 ft at 10:00AM Apr 24, 2014Observed: 79.96 ft at 10:15AM Apr 24, 2014Observed: 79.95 ft at 10:30AM Apr 24, 2014Observed: 79.94 ft at 10:45AM Apr 24, 2014Observed: 79.92 ft at 11:00AM Apr 24, 2014Observed: 79.91 ft at 11:15AM Apr 24, 2014Observed: 79.89 ft at 11:30AM Apr 24, 2014Observed: 79.88 ft at 11:45AM Apr 24, 2014Observed: 79.86 ft at 12:00PM Apr 24, 2014Observed: 79.84 ft at 12:15PM Apr 24, 2014Observed: 79.83 ft at 12:30PM Apr 24, 2014Observed: 79.81 ft at 12:45PM Apr 24, 2014Observed: 79.8 ft at 1:00PM Apr 24, 2014Observed: 79.78 ft at 1:15PM Apr 24, 2014Observed: 79.76 ft at 1:30PM Apr 24, 2014Observed: 79.74 ft at 1:45PM Apr 24, 2014Observed: 79.73 ft at 2:00PM Apr 24, 2014Observed: 79.71 ft at 2:15PM Apr 24, 2014Observed: 79.69 ft at 2:30PM Apr 24, 2014Observed: 79.68 ft at 2:45PM Apr 24, 2014Observed: 79.66 ft at 3:00PM Apr 24, 2014Observed: 79.65 ft at 3:15PM Apr 24, 2014Observed: 79.63 ft at 3:30PM Apr 24, 2014Observed: 79.61 ft at 3:45PM Apr 24, 2014Observed: 79.6 ft at 4:00PM Apr 24, 2014Observed: 79.58 ft at 4:15PM Apr 24, 2014Observed: 79.57 ft at 4:30PM Apr 24, 2014Observed: 79.55 ft at 4:45PM Apr 24, 2014Observed: 79.54 ft at 5:00PM Apr 24, 2014Observed: 79.52 ft at 5:15PM Apr 24, 2014Observed: 79.51 ft at 5:30PM Apr 24, 2014Observed: 79.49 ft at 5:45PM Apr 24, 2014Observed: 79.48 ft at 6:00PM Apr 24, 2014Observed: 79.47 ft at 6:15PM Apr 24, 2014Observed: 79.45 ft at 6:30PM Apr 24, 2014Observed: 79.44 ft at 6:45PM Apr 24, 2014Observed: 79.43 ft at 7:00PM Apr 24, 2014Observed: 79.42 ft at 7:15PM Apr 24, 2014Observed: 79.41 ft at 7:30PM Apr 24, 2014Observed: 79.41 ft at 7:31PM Apr 24, 2014Observed: 79.39 ft at 7:45PM Apr 24, 2014Observed: 79.38 ft at 8:00PM Apr 24, 2014Observed: 79.37 ft at 8:15PM Apr 24, 2014Observed: 79.36 ft at 8:30PM Apr 24, 2014Observed: 79.35 ft at 8:45PM Apr 24, 2014Observed: 79.34 ft at 9:00PM Apr 24, 2014Observed: 79.34 ft at 9:15PM Apr 24, 2014Observed: 79.33 ft at 9:30PM Apr 24, 2014Observed: 79.33 ft at 9:45PM Apr 24, 2014Observed: 79.32 ft at 10:00PM Apr 24, 2014Observed: 79.32 ft at 10:15PM Apr 24, 2014Observed: 79.32 ft at 10:30PM Apr 24, 2014Observed: 79.32 ft at 10:45PM Apr 24, 2014Observed: 79.32 ft at 11:00PM Apr 24, 2014Observed: 79.32 ft at 11:15PM Apr 24, 2014Observed: 79.32 ft at 11:30PM Apr 24, 2014Observed: 79.32 ft at 11:45PM Apr 24, 2014Observed: 79.32 ft at 12:00AM Apr 25, 2014Observed: 79.31 ft at 12:15AM Apr 25, 2014Observed: 79.31 ft at 12:30AM Apr 25, 2014Observed: 79.31 ft at 12:45AM Apr 25, 2014Observed: 79.31 ft at 1:00AM Apr 25, 2014Observed: 79.31 ft at 1:15AM Apr 25, 2014Observed: 79.31 ft at 1:30AM Apr 25, 2014Observed: 79.31 ft at 1:45AM Apr 25, 2014Observed: 79.31 ft at 2:00AM Apr 25, 2014Observed: 79.31 ft at 2:15AM Apr 25, 2014Observed: 79.31 ft at 2:30AM Apr 25, 2014Observed: 79.3 ft at 2:45AM Apr 25, 2014Observed: 79.3 ft at 3:00AM Apr 25, 2014USACE--US Army Corps of EngineersYRKP1(plotting HPIRG) Graph Created (4:18AM Apr 25, 2014)ObservedLatest observed value: 79.3 ft at 3:00 AM EDT 25-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 8:38 AM
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