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Hydrograph River at a Glance Download
Central PA Dams  Indian Rock Dam on Codorus Creek Pool (ft)Highest Observation: 72.51 ft at 1:00PM Dec 17, 2014Observed: 72.5 ft at 1:15PM Dec 17, 2014Observed: 72.5 ft at 1:30PM Dec 17, 2014Observed: 72.49 ft at 1:45PM Dec 17, 2014Observed: 72.48 ft at 2:00PM Dec 17, 2014Observed: 72.47 ft at 2:15PM Dec 17, 2014Observed: 72.47 ft at 2:30PM Dec 17, 2014Observed: 72.46 ft at 2:45PM Dec 17, 2014Observed: 72.45 ft at 3:00PM Dec 17, 2014Observed: 72.45 ft at 3:15PM Dec 17, 2014Observed: 72.44 ft at 3:30PM Dec 17, 2014Observed: 72.43 ft at 3:45PM Dec 17, 2014Observed: 72.43 ft at 4:00PM Dec 17, 2014Observed: 72.42 ft at 4:15PM Dec 17, 2014Observed: 72.42 ft at 4:30PM Dec 17, 2014Observed: 72.41 ft at 4:45PM Dec 17, 2014Observed: 72.4 ft at 5:00PM Dec 17, 2014Observed: 72.4 ft at 5:15PM Dec 17, 2014Observed: 72.39 ft at 5:30PM Dec 17, 2014Observed: 72.39 ft at 5:45PM Dec 17, 2014Observed: 72.38 ft at 6:00PM Dec 17, 2014Observed: 72.38 ft at 6:15PM Dec 17, 2014Observed: 72.37 ft at 6:30PM Dec 17, 2014Observed: 72.37 ft at 6:45PM Dec 17, 2014Observed: 72.36 ft at 7:00PM Dec 17, 2014Observed: 72.36 ft at 7:15PM Dec 17, 2014Observed: 72.35 ft at 7:30PM Dec 17, 2014Observed: 72.34 ft at 7:45PM Dec 17, 2014Observed: 72.34 ft at 8:00PM Dec 17, 2014Observed: 72.33 ft at 8:15PM Dec 17, 2014Observed: 72.33 ft at 8:30PM Dec 17, 2014Observed: 72.33 ft at 8:45PM Dec 17, 2014Observed: 72.32 ft at 9:00PM Dec 17, 2014Observed: 72.32 ft at 9:15PM Dec 17, 2014Observed: 72.31 ft at 9:30PM Dec 17, 2014Observed: 72.3 ft at 9:45PM Dec 17, 2014Observed: 72.29 ft at 10:00PM Dec 17, 2014Observed: 72.29 ft at 10:15PM Dec 17, 2014Observed: 72.28 ft at 10:30PM Dec 17, 2014Observed: 72.28 ft at 10:45PM Dec 17, 2014Observed: 72.27 ft at 11:00PM Dec 17, 2014Observed: 72.26 ft at 11:15PM Dec 17, 2014Observed: 72.25 ft at 11:30PM Dec 17, 2014Observed: 72.25 ft at 11:45PM Dec 17, 2014Observed: 72.25 ft at 12:00AM Dec 18, 2014Observed: 72.24 ft at 12:15AM Dec 18, 2014Observed: 72.23 ft at 12:30AM Dec 18, 2014Observed: 72.23 ft at 12:45AM Dec 18, 2014Observed: 72.22 ft at 1:00AM Dec 18, 2014Observed: 72.21 ft at 1:15AM Dec 18, 2014Observed: 72.21 ft at 1:30AM Dec 18, 2014Observed: 72.21 ft at 1:45AM Dec 18, 2014Observed: 72.21 ft at 2:00AM Dec 18, 2014Observed: 72.2 ft at 2:15AM Dec 18, 2014Observed: 72.2 ft at 2:30AM Dec 18, 2014Observed: 72.19 ft at 2:45AM Dec 18, 2014Observed: 72.19 ft at 3:00AM Dec 18, 2014Observed: 72.19 ft at 3:15AM Dec 18, 2014Observed: 72.19 ft at 3:30AM Dec 18, 2014Observed: 72.18 ft at 3:45AM Dec 18, 2014Observed: 72.18 ft at 4:00AM Dec 18, 2014Observed: 72.18 ft at 4:15AM Dec 18, 2014Observed: 72.18 ft at 4:30AM Dec 18, 2014Observed: 72.17 ft at 4:45AM Dec 18, 2014Observed: 72.17 ft at 5:00AM Dec 18, 2014Observed: 72.17 ft at 5:15AM Dec 18, 2014Observed: 72.17 ft at 5:30AM Dec 18, 2014Observed: 72.16 ft at 5:45AM Dec 18, 2014Observed: 72.16 ft at 6:00AM Dec 18, 2014Observed: 72.15 ft at 6:15AM Dec 18, 2014Observed: 72.15 ft at 6:30AM Dec 18, 2014Observed: 72.15 ft at 6:45AM Dec 18, 2014Observed: 72.14 ft at 7:00AM Dec 18, 2014Observed: 72.14 ft at 7:15AM Dec 18, 2014Observed: 72.14 ft at 7:30AM Dec 18, 2014Observed: 72.13 ft at 7:45AM Dec 18, 2014Observed: 72.13 ft at 8:00AM Dec 18, 2014Observed: 72.13 ft at 8:15AM Dec 18, 2014Observed: 72.12 ft at 8:30AM Dec 18, 2014Observed: 72.12 ft at 8:45AM Dec 18, 2014Observed: 72.11 ft at 9:00AM Dec 18, 2014Observed: 72.11 ft at 9:15AM Dec 18, 2014Observed: 72.11 ft at 9:30AM Dec 18, 2014Observed: 72.11 ft at 9:45AM Dec 18, 2014Observed: 72.1 ft at 10:00AM Dec 18, 2014Observed: 72.1 ft at 10:15AM Dec 18, 2014Observed: 72.09 ft at 10:30AM Dec 18, 2014Observed: 72.09 ft at 10:45AM Dec 18, 2014Observed: 72.09 ft at 11:00AM Dec 18, 2014Observed: 72.08 ft at 11:15AM Dec 18, 2014Observed: 72.08 ft at 11:30AM Dec 18, 2014Observed: 72.08 ft at 11:45AM Dec 18, 2014Observed: 72.08 ft at 12:00PM Dec 18, 2014Observed: 72.07 ft at 12:15PM Dec 18, 2014Observed: 72.07 ft at 12:30PM Dec 18, 2014Observed: 72.07 ft at 12:45PM Dec 18, 2014Observed: 72.07 ft at 1:00PM Dec 18, 2014Observed: 72.07 ft at 1:15PM Dec 18, 2014Observed: 72.06 ft at 1:30PM Dec 18, 2014Observed: 72.06 ft at 1:45PM Dec 18, 2014Observed: 72.06 ft at 2:00PM Dec 18, 2014Observed: 72.05 ft at 2:15PM Dec 18, 2014Observed: 72.05 ft at 2:30PM Dec 18, 2014Observed: 72.05 ft at 2:45PM Dec 18, 2014Observed: 72.05 ft at 3:00PM Dec 18, 2014Observed: 72.05 ft at 3:15PM Dec 18, 2014Observed: 72.04 ft at 3:30PM Dec 18, 2014Observed: 72.04 ft at 3:45PM Dec 18, 2014Observed: 72.04 ft at 4:00PM Dec 18, 2014Observed: 72.04 ft at 4:15PM Dec 18, 2014Observed: 72.04 ft at 4:30PM Dec 18, 2014Observed: 72.04 ft at 4:45PM Dec 18, 2014Observed: 72.04 ft at 5:00PM Dec 18, 2014Observed: 72.03 ft at 5:15PM Dec 18, 2014Observed: 72.03 ft at 5:30PM Dec 18, 2014Observed: 72.03 ft at 5:45PM Dec 18, 2014Observed: 72.03 ft at 6:00PM Dec 18, 2014Observed: 72.03 ft at 6:15PM Dec 18, 2014Observed: 72.03 ft at 6:30PM Dec 18, 2014Observed: 72.02 ft at 6:45PM Dec 18, 2014Observed: 72.02 ft at 7:00PM Dec 18, 2014Observed: 72.02 ft at 7:15PM Dec 18, 2014Observed: 72.02 ft at 7:30PM Dec 18, 2014Observed: 72.01 ft at 7:45PM Dec 18, 2014Observed: 72.01 ft at 8:00PM Dec 18, 2014Observed: 72.01 ft at 8:15PM Dec 18, 2014Observed: 72.01 ft at 8:30PM Dec 18, 2014Observed: 72 ft at 8:45PM Dec 18, 2014Observed: 72 ft at 9:00PM Dec 18, 2014Observed: 72 ft at 9:15PM Dec 18, 2014Observed: 72 ft at 9:30PM Dec 18, 2014Observed: 72 ft at 9:45PM Dec 18, 2014Observed: 72 ft at 10:00PM Dec 18, 2014Observed: 72 ft at 10:15PM Dec 18, 2014Observed: 71.99 ft at 10:30PM Dec 18, 2014Observed: 71.99 ft at 10:45PM Dec 18, 2014Observed: 71.99 ft at 11:00PM Dec 18, 2014Observed: 71.99 ft at 11:15PM Dec 18, 2014Observed: 71.98 ft at 11:30PM Dec 18, 2014Observed: 71.98 ft at 11:45PM Dec 18, 2014Observed: 71.98 ft at 12:00AM Dec 19, 2014Observed: 71.98 ft at 12:15AM Dec 19, 2014Observed: 71.97 ft at 12:30AM Dec 19, 2014Observed: 71.97 ft at 12:31AM Dec 19, 2014Observed: 71.97 ft at 12:45AM Dec 19, 2014Observed: 71.97 ft at 1:00AM Dec 19, 2014Observed: 71.97 ft at 1:15AM Dec 19, 2014Observed: 71.96 ft at 1:30AM Dec 19, 2014Observed: 71.96 ft at 1:45AM Dec 19, 2014Observed: 71.96 ft at 2:00AM Dec 19, 2014Observed: 71.96 ft at 2:15AM Dec 19, 2014Observed: 71.96 ft at 2:30AM Dec 19, 2014Observed: 71.96 ft at 2:45AM Dec 19, 2014Observed: 71.96 ft at 3:00AM Dec 19, 2014Observed: 71.95 ft at 3:15AM Dec 19, 2014Observed: 71.95 ft at 3:30AM Dec 19, 2014Observed: 71.95 ft at 3:45AM Dec 19, 2014Observed: 71.95 ft at 4:00AM Dec 19, 2014Observed: 71.94 ft at 4:15AM Dec 19, 2014Observed: 71.94 ft at 4:30AM Dec 19, 2014Observed: 71.94 ft at 4:45AM Dec 19, 2014Observed: 71.94 ft at 5:00AM Dec 19, 2014Observed: 71.94 ft at 5:15AM Dec 19, 2014Observed: 71.94 ft at 5:30AM Dec 19, 2014Observed: 71.94 ft at 5:45AM Dec 19, 2014Observed: 71.94 ft at 6:00AM Dec 19, 2014Observed: 71.94 ft at 6:15AM Dec 19, 2014Observed: 71.94 ft at 6:30AM Dec 19, 2014Observed: 71.93 ft at 6:45AM Dec 19, 2014Observed: 71.93 ft at 7:00AM Dec 19, 2014Observed: 71.93 ft at 7:15AM Dec 19, 2014Observed: 71.93 ft at 7:30AM Dec 19, 2014Observed: 71.93 ft at 7:45AM Dec 19, 2014Observed: 71.93 ft at 8:00AM Dec 19, 2014Observed: 71.93 ft at 8:15AM Dec 19, 2014Observed: 71.93 ft at 8:30AM Dec 19, 2014Observed: 71.93 ft at 8:45AM Dec 19, 2014Observed: 71.93 ft at 9:00AM Dec 19, 2014Observed: 71.93 ft at 9:15AM Dec 19, 2014Observed: 71.93 ft at 9:30AM Dec 19, 2014Observed: 71.93 ft at 9:45AM Dec 19, 2014Observed: 71.93 ft at 10:00AM Dec 19, 2014Observed: 71.93 ft at 10:15AM Dec 19, 2014Observed: 71.93 ft at 10:30AM Dec 19, 2014Observed: 71.93 ft at 10:45AM Dec 19, 2014Observed: 71.93 ft at 11:00AM Dec 19, 2014Observed: 71.93 ft at 11:15AM Dec 19, 2014Observed: 71.92 ft at 11:30AM Dec 19, 2014Observed: 71.92 ft at 11:45AM Dec 19, 2014Observed: 71.92 ft at 12:00PM Dec 19, 2014Observed: 71.92 ft at 12:15PM Dec 19, 2014Observed: 71.92 ft at 12:30PM Dec 19, 2014Observed: 71.92 ft at 12:45PM Dec 19, 2014Observed: 71.92 ft at 1:00PM Dec 19, 2014Observed: 71.92 ft at 1:15PM Dec 19, 2014Observed: 71.92 ft at 1:30PM Dec 19, 2014Observed: 71.92 ft at 1:45PM Dec 19, 2014Observed: 71.92 ft at 2:00PM Dec 19, 2014Observed: 71.92 ft at 2:15PM Dec 19, 2014Observed: 71.92 ft at 2:30PM Dec 19, 2014Observed: 71.92 ft at 2:45PM Dec 19, 2014Observed: 71.92 ft at 3:00PM Dec 19, 2014Observed: 71.92 ft at 3:15PM Dec 19, 2014Observed: 71.92 ft at 3:30PM Dec 19, 2014Observed: 71.92 ft at 3:45PM Dec 19, 2014Observed: 71.92 ft at 4:00PM Dec 19, 2014Observed: 71.92 ft at 4:15PM Dec 19, 2014Observed: 71.92 ft at 4:30PM Dec 19, 2014Observed: 71.92 ft at 4:45PM Dec 19, 2014Observed: 71.92 ft at 5:00PM Dec 19, 2014Observed: 71.92 ft at 5:15PM Dec 19, 2014Observed: 71.92 ft at 5:30PM Dec 19, 2014Observed: 71.92 ft at 5:45PM Dec 19, 2014Observed: 71.92 ft at 6:00PM Dec 19, 2014Observed: 71.92 ft at 6:15PM Dec 19, 2014Observed: 71.92 ft at 6:30PM Dec 19, 2014Observed: 71.92 ft at 6:45PM Dec 19, 2014Observed: 71.92 ft at 7:00PM Dec 19, 2014Observed: 71.92 ft at 7:15PM Dec 19, 2014Observed: 71.92 ft at 7:30PM Dec 19, 2014Observed: 71.92 ft at 7:45PM Dec 19, 2014Observed: 71.92 ft at 8:00PM Dec 19, 2014Observed: 71.92 ft at 8:15PM Dec 19, 2014Observed: 71.92 ft at 8:30PM Dec 19, 2014Observed: 71.92 ft at 8:45PM Dec 19, 2014Observed: 71.91 ft at 9:00PM Dec 19, 2014Observed: 71.91 ft at 9:15PM Dec 19, 2014Observed: 71.91 ft at 9:30PM Dec 19, 2014Observed: 71.91 ft at 9:45PM Dec 19, 2014Observed: 71.91 ft at 10:00PM Dec 19, 2014Observed: 71.91 ft at 10:15PM Dec 19, 2014Observed: 71.91 ft at 10:30PM Dec 19, 2014Observed: 71.91 ft at 10:45PM Dec 19, 2014Observed: 71.9 ft at 11:00PM Dec 19, 2014Observed: 71.9 ft at 11:15PM Dec 19, 2014Observed: 71.9 ft at 11:30PM Dec 19, 2014Observed: 71.9 ft at 11:45PM Dec 19, 2014Observed: 71.9 ft at 12:00AM Dec 20, 2014Observed: 71.9 ft at 12:15AM Dec 20, 2014Observed: 71.9 ft at 12:30AM Dec 20, 2014Observed: 71.9 ft at 12:31AM Dec 20, 2014Observed: 71.9 ft at 12:45AM Dec 20, 2014Observed: 71.89 ft at 1:00AM Dec 20, 2014Observed: 71.89 ft at 1:15AM Dec 20, 2014Observed: 71.89 ft at 1:30AM Dec 20, 2014Observed: 71.89 ft at 1:45AM Dec 20, 2014Observed: 71.89 ft at 2:00AM Dec 20, 2014Observed: 71.89 ft at 2:15AM Dec 20, 2014Observed: 71.89 ft at 2:30AM Dec 20, 2014Observed: 71.89 ft at 2:45AM Dec 20, 2014Observed: 71.89 ft at 3:00AM Dec 20, 2014Observed: 71.89 ft at 3:15AM Dec 20, 2014Observed: 71.89 ft at 3:30AM Dec 20, 2014Observed: 71.89 ft at 3:45AM Dec 20, 2014Observed: 71.89 ft at 4:00AM Dec 20, 2014Observed: 71.89 ft at 4:15AM Dec 20, 2014Observed: 71.88 ft at 4:30AM Dec 20, 2014Observed: 71.88 ft at 4:45AM Dec 20, 2014Observed: 71.88 ft at 5:00AM Dec 20, 2014Observed: 71.88 ft at 5:15AM Dec 20, 2014Observed: 71.88 ft at 5:30AM Dec 20, 2014Observed: 71.88 ft at 5:45AM Dec 20, 2014Observed: 71.88 ft at 6:00AM Dec 20, 2014Observed: 71.88 ft at 6:15AM Dec 20, 2014Observed: 71.88 ft at 6:30AM Dec 20, 2014Observed: 71.88 ft at 6:45AM Dec 20, 2014Observed: 71.88 ft at 7:00AM Dec 20, 2014Observed: 71.88 ft at 7:15AM Dec 20, 2014Observed: 71.88 ft at 7:30AM Dec 20, 2014Observed: 71.88 ft at 7:45AM Dec 20, 2014Observed: 71.88 ft at 8:00AM Dec 20, 2014Observed: 71.88 ft at 8:15AM Dec 20, 2014Observed: 71.88 ft at 8:30AM Dec 20, 2014Observed: 71.88 ft at 8:45AM Dec 20, 2014Observed: 71.88 ft at 9:00AM Dec 20, 2014Observed: 71.88 ft at 9:15AM Dec 20, 2014Observed: 71.88 ft at 9:30AM Dec 20, 2014Observed: 71.88 ft at 9:45AM Dec 20, 2014Observed: 71.88 ft at 10:00AM Dec 20, 2014Observed: 71.88 ft at 10:15AM Dec 20, 2014Observed: 71.88 ft at 10:30AM Dec 20, 2014Observed: 71.87 ft at 10:45AM Dec 20, 2014Observed: 71.87 ft at 11:00AM Dec 20, 2014Observed: 71.87 ft at 11:15AM Dec 20, 2014Observed: 71.87 ft at 11:30AM Dec 20, 2014Observed: 71.87 ft at 11:45AM Dec 20, 2014Observed: 71.87 ft at 12:00PM Dec 20, 2014USACE--US Army Corps of EngineersYRKP1(plotting HPIRG) Graph Created (12:48PM Dec 20, 2014)ObservedLatest observed value: 71.87 ft at 12:00 PM EST 20-Dec-2014. Flood Stage is 435 ft
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About this graph
Tabular Data (UTC)
Tabular Data (EST)
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
Low Stage (in feet): 0

Historic Crests
Currently none available.

Recent Crests
Currently none available.

Low Water Records
Currently none available.

For more information on your flood risk go to www.floodsmart.gov.

Zoom Level:16
KML Image
Gauge LocationGauge Map Marker
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:

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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: 20-Nov-2014 2:55 AM
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