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Hydrograph River at a Glance Download
Cowanesque River near Lawrenceville Stage (ft)Flow (kcfs)Highest Observation: 8.27 ft at 5:00AM Apr 24, 2015Highest Observation: 8.27 ft at 5:15AM Apr 24, 2015Highest Observation: 8.27 ft at 5:30AM Apr 24, 2015Highest Observation: 8.27 ft at 5:45AM Apr 24, 2015Highest Observation: 8.27 ft at 6:00AM Apr 24, 2015Highest Observation: 8.27 ft at 6:15AM Apr 24, 2015Highest Observation: 8.27 ft at 6:30AM Apr 24, 2015Highest Observation: 8.27 ft at 6:45AM Apr 24, 2015Highest Observation: 8.27 ft at 7:00AM Apr 24, 2015Highest Observation: 8.27 ft at 7:15AM Apr 24, 2015Highest Observation: 8.27 ft at 7:30AM Apr 24, 2015Highest Observation: 8.27 ft at 7:45AM Apr 24, 2015Highest Observation: 8.27 ft at 8:00AM Apr 24, 2015Highest Observation: 8.27 ft at 8:15AM Apr 24, 2015Highest Observation: 8.27 ft at 8:30AM Apr 24, 2015Highest Observation: 8.27 ft at 8:45AM Apr 24, 2015Highest Observation: 8.27 ft at 9:00AM Apr 24, 2015Observed: 8.25 ft at 9:15AM Apr 24, 2015Observed: 8.23 ft at 9:30AM Apr 24, 2015Observed: 8.22 ft at 9:45AM Apr 24, 2015Observed: 8.22 ft at 10:00AM Apr 24, 2015Observed: 8.22 ft at 10:15AM Apr 24, 2015Observed: 8.22 ft at 10:30AM Apr 24, 2015Observed: 8.22 ft at 10:45AM Apr 24, 2015Observed: 8.22 ft at 11:00AM Apr 24, 2015Observed: 8.22 ft at 11:15AM Apr 24, 2015Observed: 8.22 ft at 11:30AM Apr 24, 2015Observed: 8.22 ft at 11:45AM Apr 24, 2015Observed: 8.22 ft at 12:00PM Apr 24, 2015Observed: 8.22 ft at 12:15PM Apr 24, 2015Observed: 8.22 ft at 12:30PM Apr 24, 2015Observed: 8.22 ft at 12:45PM Apr 24, 2015Observed: 8.22 ft at 1:00PM Apr 24, 2015Observed: 8.22 ft at 1:15PM Apr 24, 2015Observed: 8.22 ft at 1:30PM Apr 24, 2015Observed: 8.22 ft at 1:45PM Apr 24, 2015Observed: 8.22 ft at 2:00PM Apr 24, 2015Observed: 8.22 ft at 2:15PM Apr 24, 2015Observed: 8.22 ft at 2:30PM Apr 24, 2015Observed: 8.22 ft at 2:45PM Apr 24, 2015Observed: 8.21 ft at 3:00PM Apr 24, 2015Observed: 8.18 ft at 3:15PM Apr 24, 2015Observed: 8.17 ft at 3:30PM Apr 24, 2015Observed: 8.16 ft at 3:45PM Apr 24, 2015Observed: 8.16 ft at 4:00PM Apr 24, 2015Observed: 8.16 ft at 4:15PM Apr 24, 2015Observed: 8.16 ft at 4:30PM Apr 24, 2015Observed: 8.16 ft at 4:45PM Apr 24, 2015Observed: 8.16 ft at 5:00PM Apr 24, 2015Observed: 8.16 ft at 5:15PM Apr 24, 2015Observed: 8.16 ft at 5:30PM Apr 24, 2015Observed: 8.16 ft at 5:45PM Apr 24, 2015Observed: 8.16 ft at 6:00PM Apr 24, 2015Observed: 8.16 ft at 6:15PM Apr 24, 2015Observed: 8.16 ft at 6:30PM Apr 24, 2015Observed: 8.16 ft at 6:45PM Apr 24, 2015Observed: 8.16 ft at 7:00PM Apr 24, 2015Observed: 8.16 ft at 7:15PM Apr 24, 2015Observed: 8.16 ft at 7:30PM Apr 24, 2015Observed: 8.16 ft at 7:45PM Apr 24, 2015Observed: 8.16 ft at 8:00PM Apr 24, 2015Observed: 8.16 ft at 8:15PM Apr 24, 2015Observed: 8.16 ft at 8:30PM Apr 24, 2015Observed: 8.16 ft at 8:45PM Apr 24, 2015Observed: 8.16 ft at 9:00PM Apr 24, 2015Observed: 8.16 ft at 9:15PM Apr 24, 2015Observed: 8.16 ft at 9:30PM Apr 24, 2015Observed: 8.16 ft at 9:45PM Apr 24, 2015Observed: 8.16 ft at 10:00PM Apr 24, 2015Observed: 8.16 ft at 10:15PM Apr 24, 2015Observed: 8.16 ft at 10:30PM Apr 24, 2015Observed: 8.16 ft at 10:45PM Apr 24, 2015Observed: 8.16 ft at 11:00PM Apr 24, 2015Observed: 8.16 ft at 11:15PM Apr 24, 2015Observed: 8.16 ft at 11:30PM Apr 24, 2015Observed: 8.16 ft at 11:45PM Apr 24, 2015Observed: 8.16 ft at 12:00AM Apr 25, 2015Observed: 8.16 ft at 12:15AM Apr 25, 2015Observed: 8.16 ft at 12:30AM Apr 25, 2015Observed: 8.16 ft at 12:45AM Apr 25, 2015Observed: 8.16 ft at 1:00AM Apr 25, 2015Observed: 8.16 ft at 1:15AM Apr 25, 2015Observed: 8.16 ft at 1:30AM Apr 25, 2015Observed: 8.16 ft at 1:45AM Apr 25, 2015Observed: 8.16 ft at 2:00AM Apr 25, 2015Observed: 8.16 ft at 2:15AM Apr 25, 2015Observed: 8.16 ft at 2:30AM Apr 25, 2015Observed: 8.16 ft at 2:45AM Apr 25, 2015Observed: 8.16 ft at 3:00AM Apr 25, 2015Observed: 8.16 ft at 3:15AM Apr 25, 2015Observed: 8.16 ft at 3:30AM Apr 25, 2015Observed: 8.16 ft at 3:45AM Apr 25, 2015Observed: 8.16 ft at 4:00AM Apr 25, 2015Observed: 8.16 ft at 4:15AM Apr 25, 2015Observed: 8.16 ft at 4:30AM Apr 25, 2015Observed: 8.16 ft at 4:45AM Apr 25, 2015Observed: 8.16 ft at 5:00AM Apr 25, 2015Observed: 8.16 ft at 5:15AM Apr 25, 2015Observed: 8.16 ft at 5:30AM Apr 25, 2015Observed: 8.16 ft at 5:45AM Apr 25, 2015Observed: 8.16 ft at 6:00AM Apr 25, 2015Observed: 8.16 ft at 6:15AM Apr 25, 2015Observed: 8.16 ft at 6:30AM Apr 25, 2015Observed: 8.16 ft at 6:45AM Apr 25, 2015Observed: 8.16 ft at 7:00AM Apr 25, 2015Observed: 8.16 ft at 7:15AM Apr 25, 2015Observed: 8.16 ft at 7:30AM Apr 25, 2015Observed: 8.16 ft at 7:45AM Apr 25, 2015Observed: 8.16 ft at 8:00AM Apr 25, 2015Observed: 8.16 ft at 8:15AM Apr 25, 2015Observed: 8.16 ft at 8:30AM Apr 25, 2015Observed: 8.16 ft at 8:45AM Apr 25, 2015Observed: 8.16 ft at 9:00AM Apr 25, 2015Observed: 8.16 ft at 9:15AM Apr 25, 2015Observed: 8.16 ft at 9:30AM Apr 25, 2015Observed: 8.16 ft at 9:45AM Apr 25, 2015Observed: 8.13 ft at 10:00AM Apr 25, 2015Observed: 8.1 ft at 10:15AM Apr 25, 2015Observed: 8.08 ft at 10:30AM Apr 25, 2015Observed: 8.07 ft at 10:45AM Apr 25, 2015Observed: 8.07 ft at 11:00AM Apr 25, 2015Observed: 8.06 ft at 11:15AM Apr 25, 2015Observed: 8.07 ft at 11:30AM Apr 25, 2015Observed: 8.06 ft at 11:45AM Apr 25, 2015Observed: 8.06 ft at 12:00PM Apr 25, 2015Observed: 8.06 ft at 12:15PM Apr 25, 2015Observed: 8.06 ft at 12:30PM Apr 25, 2015Observed: 8.06 ft at 12:45PM Apr 25, 2015Observed: 8.06 ft at 1:00PM Apr 25, 2015Observed: 8.06 ft at 1:15PM Apr 25, 2015Observed: 8.07 ft at 1:30PM Apr 25, 2015Observed: 8.07 ft at 1:45PM Apr 25, 2015Observed: 8.06 ft at 2:00PM Apr 25, 2015Observed: 8.07 ft at 2:15PM Apr 25, 2015Observed: 8.07 ft at 2:30PM Apr 25, 2015Observed: 8.07 ft at 2:45PM Apr 25, 2015Observed: 8.06 ft at 3:00PM Apr 25, 2015Observed: 8.06 ft at 3:15PM Apr 25, 2015Observed: 8.06 ft at 3:30PM Apr 25, 2015Observed: 8.07 ft at 3:45PM Apr 25, 2015Observed: 8.06 ft at 4:00PM Apr 25, 2015Observed: 8.06 ft at 4:15PM Apr 25, 2015Observed: 8.06 ft at 4:30PM Apr 25, 2015Observed: 8.06 ft at 4:45PM Apr 25, 2015Observed: 8.06 ft at 5:00PM Apr 25, 2015Observed: 8.06 ft at 5:15PM Apr 25, 2015Observed: 8.06 ft at 5:30PM Apr 25, 2015Observed: 8.06 ft at 5:45PM Apr 25, 2015Observed: 8.06 ft at 6:00PM Apr 25, 2015Observed: 8.06 ft at 6:15PM Apr 25, 2015Observed: 8.06 ft at 6:30PM Apr 25, 2015Observed: 8.06 ft at 6:45PM Apr 25, 2015Observed: 8.06 ft at 7:00PM Apr 25, 2015Observed: 8.06 ft at 7:15PM Apr 25, 2015Observed: 8.06 ft at 7:30PM Apr 25, 2015Observed: 8.06 ft at 7:45PM Apr 25, 2015Observed: 8.06 ft at 8:00PM Apr 25, 2015Observed: 8.06 ft at 8:15PM Apr 25, 2015Observed: 8.06 ft at 8:30PM Apr 25, 2015Observed: 8.06 ft at 8:45PM Apr 25, 2015Observed: 8.06 ft at 9:00PM Apr 25, 2015Observed: 8.06 ft at 9:15PM Apr 25, 2015Observed: 8.06 ft at 9:30PM Apr 25, 2015Observed: 8.06 ft at 9:45PM Apr 25, 2015Observed: 8.06 ft at 10:00PM Apr 25, 2015Observed: 8.06 ft at 10:15PM Apr 25, 2015Observed: 8.06 ft at 10:30PM Apr 25, 2015Observed: 8.06 ft at 10:45PM Apr 25, 2015Observed: 8.06 ft at 11:00PM Apr 25, 2015Observed: 8.06 ft at 11:15PM Apr 25, 2015Observed: 8.06 ft at 11:30PM Apr 25, 2015Observed: 8.06 ft at 11:45PM Apr 25, 2015Observed: 8.06 ft at 12:00AM Apr 26, 2015Observed: 8.06 ft at 12:15AM Apr 26, 2015Observed: 8.06 ft at 12:30AM Apr 26, 2015Observed: 8.06 ft at 12:45AM Apr 26, 2015Observed: 8.06 ft at 1:00AM Apr 26, 2015Observed: 8.06 ft at 1:15AM Apr 26, 2015Observed: 8.06 ft at 1:30AM Apr 26, 2015Observed: 8.06 ft at 1:45AM Apr 26, 2015Observed: 8.06 ft at 2:00AM Apr 26, 2015Observed: 8.06 ft at 2:15AM Apr 26, 2015Observed: 8.06 ft at 2:30AM Apr 26, 2015Observed: 8.06 ft at 2:45AM Apr 26, 2015Observed: 8.06 ft at 3:00AM Apr 26, 2015Observed: 8.06 ft at 3:15AM Apr 26, 2015Observed: 8.06 ft at 3:30AM Apr 26, 2015Observed: 8.06 ft at 3:45AM Apr 26, 2015Observed: 8.06 ft at 4:00AM Apr 26, 2015Observed: 8.06 ft at 4:15AM Apr 26, 2015Observed: 8.06 ft at 4:30AM Apr 26, 2015Observed: 8.06 ft at 4:45AM Apr 26, 2015Observed: 8.06 ft at 5:00AM Apr 26, 2015Observed: 8.06 ft at 5:15AM Apr 26, 2015Observed: 8.06 ft at 5:30AM Apr 26, 2015Observed: 8.06 ft at 5:45AM Apr 26, 2015Observed: 8.06 ft at 6:00AM Apr 26, 2015Observed: 8.06 ft at 6:15AM Apr 26, 2015Observed: 8.06 ft at 6:30AM Apr 26, 2015Observed: 8.06 ft at 6:45AM Apr 26, 2015Observed: 8.06 ft at 7:00AM Apr 26, 2015Observed: 8.06 ft at 7:15AM Apr 26, 2015Observed: 8.06 ft at 7:30AM Apr 26, 2015Observed: 8.06 ft at 7:45AM Apr 26, 2015Observed: 8.06 ft at 8:00AM Apr 26, 2015Observed: 8.06 ft at 8:15AM Apr 26, 2015Observed: 8.06 ft at 8:30AM Apr 26, 2015Observed: 8.02 ft at 8:45AM Apr 26, 2015Observed: 7.98 ft at 9:00AM Apr 26, 2015Observed: 7.97 ft at 9:15AM Apr 26, 2015Observed: 7.96 ft at 9:30AM Apr 26, 2015Observed: 7.96 ft at 9:45AM Apr 26, 2015Observed: 7.96 ft at 10:00AM Apr 26, 2015Observed: 7.96 ft at 10:15AM Apr 26, 2015Observed: 7.96 ft at 10:30AM Apr 26, 2015Observed: 7.96 ft at 10:45AM Apr 26, 2015Observed: 7.96 ft at 11:00AM Apr 26, 2015Observed: 7.96 ft at 11:15AM Apr 26, 2015Observed: 7.96 ft at 11:30AM Apr 26, 2015Observed: 7.96 ft at 11:45AM Apr 26, 2015Observed: 7.96 ft at 12:00PM Apr 26, 2015Observed: 7.96 ft at 12:15PM Apr 26, 2015Observed: 7.96 ft at 12:30PM Apr 26, 2015Observed: 7.96 ft at 12:45PM Apr 26, 2015Observed: 7.96 ft at 1:00PM Apr 26, 2015Observed: 7.96 ft at 1:15PM Apr 26, 2015Observed: 7.96 ft at 1:30PM Apr 26, 2015Observed: 7.96 ft at 1:45PM Apr 26, 2015Observed: 7.96 ft at 2:00PM Apr 26, 2015Observed: 7.96 ft at 2:15PM Apr 26, 2015Observed: 7.96 ft at 2:30PM Apr 26, 2015Observed: 7.96 ft at 2:45PM Apr 26, 2015Observed: 7.96 ft at 3:00PM Apr 26, 2015Observed: 7.96 ft at 3:15PM Apr 26, 2015Observed: 7.96 ft at 3:30PM Apr 26, 2015Observed: 7.96 ft at 3:45PM Apr 26, 2015Observed: 7.96 ft at 4:00PM Apr 26, 2015Observed: 7.96 ft at 4:15PM Apr 26, 2015Observed: 7.96 ft at 4:30PM Apr 26, 2015Observed: 7.96 ft at 4:45PM Apr 26, 2015Observed: 7.96 ft at 5:00PM Apr 26, 2015Observed: 7.96 ft at 5:15PM Apr 26, 2015Observed: 7.96 ft at 5:30PM Apr 26, 2015Observed: 7.96 ft at 5:45PM Apr 26, 2015Observed: 7.96 ft at 6:00PM Apr 26, 2015Observed: 7.96 ft at 6:15PM Apr 26, 2015Observed: 7.96 ft at 6:30PM Apr 26, 2015Observed: 7.96 ft at 6:45PM Apr 26, 2015Observed: 7.96 ft at 7:00PM Apr 26, 2015Observed: 7.96 ft at 7:15PM Apr 26, 2015Observed: 7.96 ft at 7:30PM Apr 26, 2015Observed: 7.96 ft at 7:45PM Apr 26, 2015Observed: 7.96 ft at 8:00PM Apr 26, 2015Observed: 7.96 ft at 8:15PM Apr 26, 2015Observed: 7.96 ft at 8:30PM Apr 26, 2015Observed: 7.96 ft at 8:45PM Apr 26, 2015Observed: 7.96 ft at 9:00PM Apr 26, 2015Observed: 7.96 ft at 9:15PM Apr 26, 2015Observed: 7.96 ft at 9:30PM Apr 26, 2015Observed: 7.96 ft at 9:45PM Apr 26, 2015Observed: 7.96 ft at 10:00PM Apr 26, 2015Observed: 7.96 ft at 10:15PM Apr 26, 2015Observed: 7.96 ft at 10:30PM Apr 26, 2015Observed: 7.96 ft at 10:45PM Apr 26, 2015Observed: 7.96 ft at 11:00PM Apr 26, 2015Observed: 7.96 ft at 11:15PM Apr 26, 2015Observed: 7.96 ft at 11:30PM Apr 26, 2015Observed: 7.96 ft at 11:45PM Apr 26, 2015Observed: 7.96 ft at 12:00AM Apr 27, 2015Observed: 7.96 ft at 12:15AM Apr 27, 2015Observed: 7.96 ft at 12:30AM Apr 27, 2015Observed: 7.96 ft at 12:45AM Apr 27, 2015Observed: 7.96 ft at 1:00AM Apr 27, 2015Observed: 7.96 ft at 1:15AM Apr 27, 2015Observed: 7.96 ft at 1:30AM Apr 27, 2015Observed: 7.96 ft at 1:45AM Apr 27, 2015Observed: 7.96 ft at 2:00AM Apr 27, 2015Observed: 7.96 ft at 2:15AM Apr 27, 2015Observed: 7.96 ft at 2:30AM Apr 27, 2015Observed: 7.96 ft at 2:45AM Apr 27, 2015Observed: 7.96 ft at 3:00AM Apr 27, 2015Observed: 7.96 ft at 3:15AM Apr 27, 2015Observed: 7.96 ft at 3:30AM Apr 27, 2015Observed: 7.96 ft at 3:45AM Apr 27, 2015Observed: 7.96 ft at 4:00AM Apr 27, 2015Highest Forecast: 7.95 ft 8:00AM Apr 27, 2015Highest Forecast: 7.95 ft 2:00PM Apr 27, 2015Highest Forecast: 7.95 ft 8:00PM Apr 27, 2015Forecast: 7.9 ft 2:00AM Apr 28, 2015Forecast: 7.9 ft 8:00AM Apr 28, 2015Forecast: 7.9 ft 2:00PM Apr 28, 2015Forecast: 7.9 ft 8:00PM Apr 28, 2015Forecast: 7.9 ft 2:00AM Apr 29, 2015Forecast: 7.9 ft 8:00AM Apr 29, 2015USGS--Water Resources of the United StatesLWVP1(plotting HGIRG) Graph Created (4:47AM Apr 27, 2015)ObservedForecast (issued 10:22AM Apr 26)Latest observed value: 7.96 ft at 4:00 AM EDT 27-Apr-2015. Flood Stage is 13 ft
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (EDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Gauge reading affected by nearby construction.

NOTE: Forecasts for the Cowanesque River near Lawrenceville are issued routinely year-round.

Return to Area Map
Upstream Gauge - other Cowanesque Dam on Cowanseque River Upstream Gauge Downstream Gauge Downstream Gauge - at Lindley
Flood Categories (in feet)
Major Flood Stage: 17
Moderate Flood Stage: 14
Flood Stage: 13
Action Stage: 11
Low Stage (in feet): 0

Historic Crests
(1) 18.13 ft on 09/26/1975
(2) 17.26 ft on 06/23/1972
(3) 16.99 ft on 02/25/1977
(4) 15.41 ft on 03/15/1978
(5) 13.75 ft on 09/25/1977
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 12.41 ft on 01/23/1996
(2) 11.48 ft on 08/19/1984
(3) 13.56 ft on 05/14/1978
(4) 13.38 ft on 03/21/1978
(5) 15.41 ft on 03/15/1978
Show More Recent Crests

(P): Preliminary values subject to further review.

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.
Flood Impacts & Photos Collapse
If you notice any errors in the below information, please contact our Webmaster
17 Widespread flooding occurs on the right, or south bank. Most of Lawrenceville will be evacuated.
16 Numerous homes on the right, or south bank are affected by flood waters.
14 Several homes are flooded on the right, or south bank.
13 The right or south bank overflows near Lawrenceville, affecting homes in low lying areas.
Photos
(1) looking upstream
(2) view of the gagehouse
(3) looking downstream
About This Location Collapse

Latitude: 41.996667° N, Longitude: 77.140278° W, Horizontal Datum: NAD83/WGS84

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 Not Available Not Available Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 984 ft 997 ft 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
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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: 12-Feb-2015 9:36 PM
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