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Hydrograph River at a Glance Download
Tioga River at Mansfield Stage (ft)Flow (kcfs)Highest Observation: 0 ft at 3:15PM Aug 25, 2015Highest Observation: 0 ft at 3:30PM Aug 25, 2015Highest Observation: 0 ft at 3:45PM Aug 25, 2015Highest Observation: 0 ft at 4:00PM Aug 25, 2015Highest Observation: 0 ft at 4:15PM Aug 25, 2015Highest Observation: 0 ft at 4:30PM Aug 25, 2015Highest Observation: 0 ft at 4:31PM Aug 25, 2015Highest Observation: 0 ft at 4:45PM Aug 25, 2015Highest Observation: 0 ft at 5:00PM Aug 25, 2015Highest Observation: 0 ft at 5:15PM Aug 25, 2015Highest Observation: 0 ft at 5:30PM Aug 25, 2015Highest Observation: 0 ft at 5:45PM Aug 25, 2015Highest Observation: 0 ft at 6:00PM Aug 25, 2015Highest Observation: 0 ft at 6:15PM Aug 25, 2015Observed: -0.01 ft at 6:30PM Aug 25, 2015Highest Observation: 0 ft at 6:45PM Aug 25, 2015Observed: -0.01 ft at 7:00PM Aug 25, 2015Observed: -0.01 ft at 7:15PM Aug 25, 2015Observed: -0.01 ft at 7:30PM Aug 25, 2015Highest Observation: 0 ft at 7:45PM Aug 25, 2015Observed: -0.01 ft at 8:00PM Aug 25, 2015Observed: -0.01 ft at 8:15PM Aug 25, 2015Observed: -0.01 ft at 8:30PM Aug 25, 2015Observed: -0.01 ft at 8:45PM Aug 25, 2015Observed: -0.02 ft at 9:00PM Aug 25, 2015Observed: -0.02 ft at 9:15PM Aug 25, 2015Observed: -0.01 ft at 9:30PM Aug 25, 2015Observed: -0.01 ft at 9:45PM Aug 25, 2015Observed: -0.02 ft at 10:00PM Aug 25, 2015Observed: -0.02 ft at 10:15PM Aug 25, 2015Observed: -0.02 ft at 10:30PM Aug 25, 2015Observed: -0.02 ft at 10:45PM Aug 25, 2015Observed: -0.02 ft at 11:00PM Aug 25, 2015Observed: -0.03 ft at 11:15PM Aug 25, 2015Observed: -0.02 ft at 11:30PM Aug 25, 2015Observed: -0.03 ft at 11:45PM Aug 25, 2015Observed: -0.03 ft at 12:00AM Aug 26, 2015Observed: -0.03 ft at 12:15AM Aug 26, 2015Observed: -0.03 ft at 12:30AM Aug 26, 2015Observed: -0.03 ft at 12:45AM Aug 26, 2015Observed: -0.03 ft at 1:00AM Aug 26, 2015Observed: -0.03 ft at 1:15AM Aug 26, 2015Observed: -0.03 ft at 1:30AM Aug 26, 2015Observed: -0.03 ft at 1:45AM Aug 26, 2015Observed: -0.03 ft at 2:00AM Aug 26, 2015Observed: -0.04 ft at 2:15AM Aug 26, 2015Observed: -0.05 ft at 2:30AM Aug 26, 2015Observed: -0.03 ft at 2:45AM Aug 26, 2015Observed: -0.04 ft at 3:00AM Aug 26, 2015Observed: -0.04 ft at 3:15AM Aug 26, 2015Observed: -0.04 ft at 3:30AM Aug 26, 2015Observed: -0.04 ft at 3:45AM Aug 26, 2015Observed: -0.05 ft at 4:00AM Aug 26, 2015Observed: -0.04 ft at 4:15AM Aug 26, 2015Observed: -0.05 ft at 4:30AM Aug 26, 2015Observed: -0.05 ft at 4:45AM Aug 26, 2015Observed: -0.04 ft at 5:00AM Aug 26, 2015Observed: -0.04 ft at 5:15AM Aug 26, 2015Observed: -0.05 ft at 5:30AM Aug 26, 2015Observed: -0.04 ft at 5:45AM Aug 26, 2015Observed: -0.03 ft at 6:00AM Aug 26, 2015Observed: -0.04 ft at 6:15AM Aug 26, 2015Observed: -0.05 ft at 6:30AM Aug 26, 2015Observed: -0.05 ft at 6:45AM Aug 26, 2015Observed: -0.05 ft at 7:00AM Aug 26, 2015Observed: -0.05 ft at 7:15AM Aug 26, 2015Observed: -0.05 ft at 7:30AM Aug 26, 2015Observed: -0.05 ft at 7:45AM Aug 26, 2015Observed: -0.04 ft at 8:00AM Aug 26, 2015Observed: -0.05 ft at 8:15AM Aug 26, 2015Observed: -0.05 ft at 8:30AM Aug 26, 2015Observed: -0.05 ft at 8:45AM Aug 26, 2015Observed: -0.04 ft at 9:00AM Aug 26, 2015Observed: -0.05 ft at 9:15AM Aug 26, 2015Observed: -0.05 ft at 9:30AM Aug 26, 2015Observed: -0.04 ft at 9:45AM Aug 26, 2015Observed: -0.05 ft at 10:00AM Aug 26, 2015Observed: -0.05 ft at 10:15AM Aug 26, 2015Observed: -0.05 ft at 10:30AM Aug 26, 2015Observed: -0.06 ft at 10:45AM Aug 26, 2015Observed: -0.06 ft at 11:00AM Aug 26, 2015Observed: -0.05 ft at 11:15AM Aug 26, 2015Observed: -0.06 ft at 11:30AM Aug 26, 2015Observed: -0.05 ft at 11:45AM Aug 26, 2015Observed: -0.05 ft at 12:00PM Aug 26, 2015Observed: -0.05 ft at 12:15PM Aug 26, 2015Observed: -0.05 ft at 12:30PM Aug 26, 2015Observed: -0.06 ft at 12:45PM Aug 26, 2015Observed: -0.05 ft at 1:00PM Aug 26, 2015Observed: -0.05 ft at 1:15PM Aug 26, 2015Observed: -0.05 ft at 1:30PM Aug 26, 2015Observed: -0.05 ft at 1:45PM Aug 26, 2015Observed: -0.06 ft at 2:00PM Aug 26, 2015Observed: -0.05 ft at 2:15PM Aug 26, 2015Observed: -0.06 ft at 2:30PM Aug 26, 2015Observed: -0.06 ft at 2:45PM Aug 26, 2015Observed: -0.05 ft at 3:00PM Aug 26, 2015Observed: -0.06 ft at 3:15PM Aug 26, 2015Observed: -0.05 ft at 3:30PM Aug 26, 2015Observed: -0.05 ft at 3:32PM Aug 26, 2015Observed: -0.06 ft at 3:45PM Aug 26, 2015Observed: -0.06 ft at 4:00PM Aug 26, 2015Observed: -0.06 ft at 4:15PM Aug 26, 2015Observed: -0.05 ft at 4:30PM Aug 26, 2015Observed: -0.06 ft at 4:45PM Aug 26, 2015Observed: -0.06 ft at 5:00PM Aug 26, 2015Observed: -0.06 ft at 5:15PM Aug 26, 2015Observed: -0.06 ft at 5:30PM Aug 26, 2015Observed: -0.06 ft at 5:45PM Aug 26, 2015Observed: -0.06 ft at 6:00PM Aug 26, 2015Observed: -0.07 ft at 6:15PM Aug 26, 2015Observed: -0.07 ft at 6:30PM Aug 26, 2015Observed: -0.07 ft at 6:45PM Aug 26, 2015Observed: -0.07 ft at 7:00PM Aug 26, 2015Observed: -0.07 ft at 7:15PM Aug 26, 2015Observed: -0.06 ft at 7:30PM Aug 26, 2015Observed: -0.06 ft at 7:45PM Aug 26, 2015Observed: -0.06 ft at 8:00PM Aug 26, 2015Observed: -0.08 ft at 8:15PM Aug 26, 2015Observed: -0.07 ft at 8:30PM Aug 26, 2015Observed: -0.07 ft at 8:45PM Aug 26, 2015Observed: -0.07 ft at 9:00PM Aug 26, 2015Observed: -0.07 ft at 9:15PM Aug 26, 2015Observed: -0.07 ft at 9:30PM Aug 26, 2015Observed: -0.07 ft at 9:45PM Aug 26, 2015Observed: -0.07 ft at 10:00PM Aug 26, 2015Observed: -0.07 ft at 10:15PM Aug 26, 2015Observed: -0.07 ft at 10:30PM Aug 26, 2015Observed: -0.07 ft at 10:45PM Aug 26, 2015Observed: -0.06 ft at 11:00PM Aug 26, 2015Observed: -0.07 ft at 11:15PM Aug 26, 2015Observed: -0.07 ft at 11:30PM Aug 26, 2015Observed: -0.07 ft at 11:45PM Aug 26, 2015Observed: -0.06 ft at 12:00AM Aug 27, 2015Observed: -0.07 ft at 12:15AM Aug 27, 2015Observed: -0.06 ft at 12:30AM Aug 27, 2015Observed: -0.07 ft at 12:45AM Aug 27, 2015Observed: -0.07 ft at 1:00AM Aug 27, 2015Observed: -0.08 ft at 1:15AM Aug 27, 2015Observed: -0.07 ft at 1:30AM Aug 27, 2015Observed: -0.07 ft at 1:45AM Aug 27, 2015Observed: -0.07 ft at 2:00AM Aug 27, 2015Observed: -0.07 ft at 2:15AM Aug 27, 2015Observed: -0.08 ft at 2:30AM Aug 27, 2015Observed: -0.07 ft at 2:45AM Aug 27, 2015Observed: -0.08 ft at 3:00AM Aug 27, 2015Observed: -0.08 ft at 3:15AM Aug 27, 2015Observed: -0.07 ft at 3:30AM Aug 27, 2015Observed: -0.08 ft at 3:45AM Aug 27, 2015Observed: -0.07 ft at 4:00AM Aug 27, 2015Observed: -0.07 ft at 5:15AM Aug 27, 2015Observed: -0.08 ft at 5:30AM Aug 27, 2015Observed: -0.08 ft at 5:45AM Aug 27, 2015Observed: -0.07 ft at 6:00AM Aug 27, 2015Observed: -0.08 ft at 6:15AM Aug 27, 2015Observed: -0.08 ft at 6:30AM Aug 27, 2015Observed: -0.07 ft at 6:45AM Aug 27, 2015Observed: -0.08 ft at 7:00AM Aug 27, 2015Observed: -0.08 ft at 7:15AM Aug 27, 2015Observed: -0.08 ft at 7:30AM Aug 27, 2015Observed: -0.08 ft at 7:45AM Aug 27, 2015Observed: -0.08 ft at 8:00AM Aug 27, 2015Observed: -0.08 ft at 8:15AM Aug 27, 2015Observed: -0.08 ft at 8:30AM Aug 27, 2015Observed: -0.08 ft at 8:45AM Aug 27, 2015Observed: -0.08 ft at 9:00AM Aug 27, 2015Observed: -0.08 ft at 9:15AM Aug 27, 2015Observed: -0.08 ft at 9:30AM Aug 27, 2015Observed: -0.08 ft at 9:45AM Aug 27, 2015Observed: -0.08 ft at 10:00AM Aug 27, 2015Observed: -0.09 ft at 10:15AM Aug 27, 2015Observed: -0.08 ft at 10:30AM Aug 27, 2015Observed: -0.09 ft at 10:45AM Aug 27, 2015Observed: -0.08 ft at 11:00AM Aug 27, 2015Observed: -0.09 ft at 11:15AM Aug 27, 2015Observed: -0.08 ft at 11:30AM Aug 27, 2015Observed: -0.08 ft at 11:45AM Aug 27, 2015Observed: -0.08 ft at 12:00PM Aug 27, 2015Observed: -0.08 ft at 12:15PM Aug 27, 2015Observed: -0.08 ft at 12:30PM Aug 27, 2015Observed: -0.09 ft at 12:45PM Aug 27, 2015Observed: -0.09 ft at 1:00PM Aug 27, 2015Observed: -0.09 ft at 1:15PM Aug 27, 2015Observed: -0.09 ft at 1:30PM Aug 27, 2015Observed: -0.09 ft at 1:45PM Aug 27, 2015Observed: -0.09 ft at 2:00PM Aug 27, 2015Observed: -0.09 ft at 2:15PM Aug 27, 2015Observed: -0.09 ft at 2:30PM Aug 27, 2015Observed: -0.09 ft at 2:32PM Aug 27, 2015Observed: -0.08 ft at 2:45PM Aug 27, 2015Observed: -0.09 ft at 3:00PM Aug 27, 2015Observed: -0.09 ft at 3:15PM Aug 27, 2015Observed: -0.08 ft at 3:30PM Aug 27, 2015Observed: -0.09 ft at 3:45PM Aug 27, 2015Observed: -0.08 ft at 4:00PM Aug 27, 2015Observed: -0.09 ft at 4:15PM Aug 27, 2015Observed: -0.09 ft at 4:30PM Aug 27, 2015Observed: -0.09 ft at 4:45PM Aug 27, 2015Observed: -0.09 ft at 5:00PM Aug 27, 2015Observed: -0.09 ft at 5:15PM Aug 27, 2015Observed: -0.08 ft at 5:30PM Aug 27, 2015Observed: -0.09 ft at 5:45PM Aug 27, 2015Observed: -0.09 ft at 6:00PM Aug 27, 2015Observed: -0.09 ft at 6:15PM Aug 27, 2015Observed: -0.09 ft at 6:30PM Aug 27, 2015Observed: -0.09 ft at 6:45PM Aug 27, 2015Observed: -0.09 ft at 7:00PM Aug 27, 2015Observed: -0.09 ft at 7:15PM Aug 27, 2015Observed: -0.09 ft at 7:30PM Aug 27, 2015Observed: -0.09 ft at 7:45PM Aug 27, 2015Observed: -0.09 ft at 8:00PM Aug 27, 2015Observed: -0.1 ft at 8:15PM Aug 27, 2015Observed: -0.09 ft at 8:30PM Aug 27, 2015Observed: -0.1 ft at 8:45PM Aug 27, 2015Observed: -0.1 ft at 9:00PM Aug 27, 2015Observed: -0.09 ft at 9:15PM Aug 27, 2015Observed: -0.1 ft at 9:30PM Aug 27, 2015Observed: -0.09 ft at 9:45PM Aug 27, 2015Observed: -0.1 ft at 10:00PM Aug 27, 2015Observed: -0.1 ft at 10:15PM Aug 27, 2015Observed: -0.1 ft at 10:30PM Aug 27, 2015Observed: -0.09 ft at 10:45PM Aug 27, 2015Observed: -0.11 ft at 11:00PM Aug 27, 2015Observed: -0.1 ft at 11:15PM Aug 27, 2015Observed: -0.1 ft at 11:30PM Aug 27, 2015Observed: -0.09 ft at 11:45PM Aug 27, 2015Observed: -0.11 ft at 12:00AM Aug 28, 2015Observed: -0.11 ft at 12:15AM Aug 28, 2015Observed: -0.11 ft at 12:30AM Aug 28, 2015Observed: -0.11 ft at 12:45AM Aug 28, 2015Observed: -0.09 ft at 1:00AM Aug 28, 2015Observed: -0.11 ft at 1:15AM Aug 28, 2015Observed: -0.1 ft at 1:30AM Aug 28, 2015Observed: -0.11 ft at 1:45AM Aug 28, 2015Observed: -0.11 ft at 2:00AM Aug 28, 2015Observed: -0.11 ft at 2:15AM Aug 28, 2015Observed: -0.11 ft at 2:30AM Aug 28, 2015Observed: -0.11 ft at 2:45AM Aug 28, 2015Observed: -0.1 ft at 3:00AM Aug 28, 2015Observed: -0.11 ft at 3:15AM Aug 28, 2015Observed: -0.11 ft at 3:30AM Aug 28, 2015Observed: -0.11 ft at 3:45AM Aug 28, 2015Observed: -0.11 ft at 4:00AM Aug 28, 2015Observed: -0.11 ft at 4:15AM Aug 28, 2015Observed: -0.11 ft at 4:30AM Aug 28, 2015Observed: -0.11 ft at 4:45AM Aug 28, 2015Observed: -0.11 ft at 5:00AM Aug 28, 2015Observed: -0.11 ft at 5:15AM Aug 28, 2015Observed: -0.11 ft at 5:30AM Aug 28, 2015Observed: -0.11 ft at 5:45AM Aug 28, 2015Observed: -0.11 ft at 6:00AM Aug 28, 2015Observed: -0.12 ft at 6:15AM Aug 28, 2015Observed: -0.11 ft at 6:30AM Aug 28, 2015Observed: -0.12 ft at 6:45AM Aug 28, 2015Observed: -0.12 ft at 7:00AM Aug 28, 2015Observed: -0.11 ft at 7:15AM Aug 28, 2015Observed: -0.12 ft at 7:30AM Aug 28, 2015Observed: -0.11 ft at 7:45AM Aug 28, 2015Observed: -0.13 ft at 8:00AM Aug 28, 2015Observed: -0.11 ft at 8:15AM Aug 28, 2015Observed: -0.11 ft at 8:30AM Aug 28, 2015Observed: -0.12 ft at 8:45AM Aug 28, 2015Observed: -0.12 ft at 9:00AM Aug 28, 2015Observed: -0.12 ft at 9:15AM Aug 28, 2015Observed: -0.12 ft at 9:30AM Aug 28, 2015Observed: -0.11 ft at 9:45AM Aug 28, 2015Observed: -0.11 ft at 10:00AM Aug 28, 2015Observed: -0.11 ft at 10:15AM Aug 28, 2015Observed: -0.12 ft at 10:30AM Aug 28, 2015Observed: -0.12 ft at 10:45AM Aug 28, 2015Observed: -0.11 ft at 11:00AM Aug 28, 2015Observed: -0.11 ft at 11:15AM Aug 28, 2015Observed: -0.11 ft at 11:30AM Aug 28, 2015Observed: -0.11 ft at 11:45AM Aug 28, 2015Observed: -0.11 ft at 12:00PM Aug 28, 2015Observed: -0.12 ft at 12:15PM Aug 28, 2015Observed: -0.12 ft at 12:30PM Aug 28, 2015Observed: -0.11 ft at 12:45PM Aug 28, 2015Observed: -0.12 ft at 1:00PM Aug 28, 2015Observed: -0.11 ft at 1:15PM Aug 28, 2015Observed: -0.12 ft at 1:30PM Aug 28, 2015Observed: -0.12 ft at 1:31PM Aug 28, 2015Observed: -0.12 ft at 1:45PM Aug 28, 2015Observed: -0.12 ft at 2:00PM Aug 28, 2015Forecast: -0.2 ft 8:00PM Aug 28, 2015Forecast: -0.2 ft 2:00AM Aug 29, 2015Forecast: -0.2 ft 8:00AM Aug 29, 2015Forecast: -0.2 ft 2:00PM Aug 29, 2015Forecast: -0.2 ft 8:00PM Aug 29, 2015Forecast: -0.2 ft 2:00AM Aug 30, 2015Forecast: -0.2 ft 8:00AM Aug 30, 2015Forecast: -0.2 ft 2:00PM Aug 30, 2015Forecast: -0.2 ft 8:00PM Aug 30, 2015Forecast: -0.2 ft 2:00AM Aug 31, 2015Forecast: -0.2 ft 8:00AM Aug 31, 2015USGS--Water Resources of the United StatesMFDP1(plotting HGIRG) Graph Created (3:02PM Aug 28, 2015)ObservedForecast (issued 9:33AM Aug 28)Latest observed value: -0.12 ft at 2:00 PM EDT 28-Aug-2015. Flood Stage is 12 ft
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (EDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Forecasts for the Tioga River at Mansfield are issued routinely year-round.
Return to Area Map
Downstream Gauge Downstream Gauge - other Tioga-Hammond Dam on Tioga River
Flood Categories (in feet)
Major Flood Stage: 14
Moderate Flood Stage: 13
Flood Stage: 12
Action Stage: 9
Low Stage (in feet): 0

Historic Crests
(1) 20.13 ft on 09/25/1975
(2) 18.87 ft on 01/19/1996
(3) 18.57 ft on 08/18/1994
(4) 17.98 ft on 06/22/1972
(5) 16.50 ft on 12/02/1996
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 13.08 ft on 09/08/2011
(2) 12.30 ft on 04/02/2005
(3) 9.09 ft on 01/14/2005
(4) 14.21 ft on 09/18/2004
(5) 16.50 ft on 12/02/1996
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) -15.00 ft on 09/13/1991

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

Zoom Level:15
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
12 Water begins to affect several homes and a business along business Route 15 south of the city of Mansfield next to Canoe Creek.
Photos
(1) looking upstream
(2) view of the gagehouse
(3) looking downstream
About This Location Collapse

Latitude: 41.796944° N, Longitude: 77.080556° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 12 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 1121.3 ft 1133.3 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
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: 13-Aug-2015 1:57 AM
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