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Hydrograph River at a Glance Download
Sinnemahoning Creek at Sinnemahoning Stage (ft)Flow (kcfs)Observed: 2.62 ft at 1:15PM Nov 28, 2020Observed: 2.62 ft at 1:30PM Nov 28, 2020Observed: 2.62 ft at 1:45PM Nov 28, 2020Observed: 2.62 ft at 2:00PM Nov 28, 2020Observed: 2.61 ft at 2:15PM Nov 28, 2020Observed: 2.61 ft at 2:30PM Nov 28, 2020Observed: 2.61 ft at 2:45PM Nov 28, 2020Observed: 2.61 ft at 3:00PM Nov 28, 2020Observed: 2.61 ft at 3:15PM Nov 28, 2020Observed: 2.61 ft at 3:30PM Nov 28, 2020Observed: 2.61 ft at 3:45PM Nov 28, 2020Observed: 2.61 ft at 4:00PM Nov 28, 2020Observed: 2.61 ft at 4:15PM Nov 28, 2020Observed: 2.61 ft at 4:30PM Nov 28, 2020Observed: 2.61 ft at 4:45PM Nov 28, 2020Observed: 2.61 ft at 5:00PM Nov 28, 2020Observed: 2.61 ft at 5:15PM Nov 28, 2020Observed: 2.61 ft at 5:30PM Nov 28, 2020Observed: 2.61 ft at 5:45PM Nov 28, 2020Observed: 2.61 ft at 6:00PM Nov 28, 2020Observed: 2.6 ft at 6:15PM Nov 28, 2020Observed: 2.6 ft at 6:30PM Nov 28, 2020Observed: 2.6 ft at 6:45PM Nov 28, 2020Observed: 2.6 ft at 7:00PM Nov 28, 2020Observed: 2.6 ft at 7:15PM Nov 28, 2020Observed: 2.6 ft at 7:30PM Nov 28, 2020Observed: 2.6 ft at 7:45PM Nov 28, 2020Observed: 2.6 ft at 8:00PM Nov 28, 2020Observed: 2.6 ft at 8:15PM Nov 28, 2020Observed: 2.6 ft at 8:30PM Nov 28, 2020Observed: 2.6 ft at 8:45PM Nov 28, 2020Observed: 2.6 ft at 9:00PM Nov 28, 2020Observed: 2.59 ft at 9:15PM Nov 28, 2020Observed: 2.59 ft at 9:30PM Nov 28, 2020Observed: 2.59 ft at 9:45PM Nov 28, 2020Observed: 2.59 ft at 10:00PM Nov 28, 2020Observed: 2.59 ft at 10:15PM Nov 28, 2020Observed: 2.59 ft at 10:30PM Nov 28, 2020Observed: 2.59 ft at 10:45PM Nov 28, 2020Observed: 2.59 ft at 11:00PM Nov 28, 2020Observed: 2.59 ft at 11:15PM Nov 28, 2020Observed: 2.59 ft at 11:30PM Nov 28, 2020Observed: 2.59 ft at 11:45PM Nov 28, 2020Observed: 2.58 ft at 12:00AM Nov 29, 2020Observed: 2.58 ft at 12:15AM Nov 29, 2020Observed: 2.58 ft at 12:30AM Nov 29, 2020Observed: 2.58 ft at 12:45AM Nov 29, 2020Observed: 2.58 ft at 1:00AM Nov 29, 2020Observed: 2.58 ft at 1:15AM Nov 29, 2020Observed: 2.58 ft at 1:30AM Nov 29, 2020Observed: 2.58 ft at 1:45AM Nov 29, 2020Observed: 2.58 ft at 2:00AM Nov 29, 2020Observed: 2.58 ft at 2:15AM Nov 29, 2020Observed: 2.58 ft at 2:30AM Nov 29, 2020Observed: 2.57 ft at 2:45AM Nov 29, 2020Observed: 2.57 ft at 3:00AM Nov 29, 2020Observed: 2.57 ft at 3:15AM Nov 29, 2020Observed: 2.57 ft at 3:30AM Nov 29, 2020Observed: 2.57 ft at 3:45AM Nov 29, 2020Observed: 2.57 ft at 4:00AM Nov 29, 2020Observed: 2.57 ft at 4:15AM Nov 29, 2020Observed: 2.57 ft at 4:30AM Nov 29, 2020Observed: 2.57 ft at 4:45AM Nov 29, 2020Observed: 2.57 ft at 5:00AM Nov 29, 2020Observed: 2.57 ft at 5:15AM Nov 29, 2020Observed: 2.56 ft at 5:30AM Nov 29, 2020Observed: 2.56 ft at 5:45AM Nov 29, 2020Observed: 2.56 ft at 6:00AM Nov 29, 2020Observed: 2.56 ft at 6:15AM Nov 29, 2020Observed: 2.56 ft at 6:30AM Nov 29, 2020Observed: 2.56 ft at 6:45AM Nov 29, 2020Observed: 2.56 ft at 7:00AM Nov 29, 2020Observed: 2.56 ft at 7:15AM Nov 29, 2020Observed: 2.56 ft at 7:30AM Nov 29, 2020Observed: 2.56 ft at 7:45AM Nov 29, 2020Observed: 2.56 ft at 8:00AM Nov 29, 2020Observed: 2.55 ft at 8:15AM Nov 29, 2020Observed: 2.55 ft at 8:30AM Nov 29, 2020Observed: 2.55 ft at 8:45AM Nov 29, 2020Observed: 2.55 ft at 9:00AM Nov 29, 2020Observed: 2.55 ft at 9:15AM Nov 29, 2020Observed: 2.55 ft at 9:30AM Nov 29, 2020Observed: 2.55 ft at 9:45AM Nov 29, 2020Observed: 2.55 ft at 10:00AM Nov 29, 2020Observed: 2.55 ft at 10:15AM Nov 29, 2020Observed: 2.55 ft at 10:30AM Nov 29, 2020Observed: 2.54 ft at 10:45AM Nov 29, 2020Observed: 2.54 ft at 11:00AM Nov 29, 2020Observed: 2.54 ft at 11:15AM Nov 29, 2020Observed: 2.54 ft at 11:30AM Nov 29, 2020Observed: 2.54 ft at 11:45AM Nov 29, 2020Observed: 2.54 ft at 11:46AM Nov 29, 2020Observed: 2.54 ft at 12:00PM Nov 29, 2020Observed: 2.54 ft at 12:15PM Nov 29, 2020Observed: 2.54 ft at 12:30PM Nov 29, 2020Observed: 2.54 ft at 12:45PM Nov 29, 2020Observed: 2.53 ft at 1:00PM Nov 29, 2020Observed: 2.54 ft at 1:15PM Nov 29, 2020Observed: 2.53 ft at 1:30PM Nov 29, 2020Observed: 2.53 ft at 1:45PM Nov 29, 2020Observed: 2.53 ft at 2:00PM Nov 29, 2020Observed: 2.53 ft at 2:15PM Nov 29, 2020Observed: 2.53 ft at 2:30PM Nov 29, 2020Observed: 2.53 ft at 2:45PM Nov 29, 2020Observed: 2.53 ft at 3:00PM Nov 29, 2020Observed: 2.53 ft at 3:15PM Nov 29, 2020Observed: 2.53 ft at 3:30PM Nov 29, 2020Observed: 2.53 ft at 3:45PM Nov 29, 2020Observed: 2.53 ft at 4:00PM Nov 29, 2020Observed: 2.53 ft at 4:15PM Nov 29, 2020Observed: 2.53 ft at 4:30PM Nov 29, 2020Observed: 2.52 ft at 4:45PM Nov 29, 2020Observed: 2.52 ft at 5:00PM Nov 29, 2020Observed: 2.52 ft at 5:15PM Nov 29, 2020Observed: 2.52 ft at 5:30PM Nov 29, 2020Observed: 2.52 ft at 5:45PM Nov 29, 2020Observed: 2.52 ft at 6:00PM Nov 29, 2020Observed: 2.52 ft at 6:15PM Nov 29, 2020Observed: 2.52 ft at 6:30PM Nov 29, 2020Observed: 2.52 ft at 6:45PM Nov 29, 2020Observed: 2.52 ft at 7:00PM Nov 29, 2020Observed: 2.52 ft at 7:15PM Nov 29, 2020Observed: 2.52 ft at 7:30PM Nov 29, 2020Observed: 2.52 ft at 7:45PM Nov 29, 2020Observed: 2.52 ft at 8:00PM Nov 29, 2020Observed: 2.52 ft at 8:15PM Nov 29, 2020Observed: 2.51 ft at 8:30PM Nov 29, 2020Observed: 2.51 ft at 8:45PM Nov 29, 2020Observed: 2.51 ft at 9:00PM Nov 29, 2020Observed: 2.51 ft at 9:15PM Nov 29, 2020Observed: 2.51 ft at 9:30PM Nov 29, 2020Observed: 2.51 ft at 9:45PM Nov 29, 2020Observed: 2.51 ft at 10:00PM Nov 29, 2020Observed: 2.51 ft at 10:15PM Nov 29, 2020Observed: 2.51 ft at 10:30PM Nov 29, 2020Observed: 2.51 ft at 10:45PM Nov 29, 2020Observed: 2.51 ft at 11:00PM Nov 29, 2020Observed: 2.51 ft at 11:15PM Nov 29, 2020Observed: 2.51 ft at 11:30PM Nov 29, 2020Observed: 2.51 ft at 11:45PM Nov 29, 2020Observed: 2.51 ft at 12:00AM Nov 30, 2020Observed: 2.51 ft at 12:15AM Nov 30, 2020Observed: 2.5 ft at 12:30AM Nov 30, 2020Observed: 2.5 ft at 12:45AM Nov 30, 2020Observed: 2.5 ft at 1:00AM Nov 30, 2020Observed: 2.5 ft at 1:15AM Nov 30, 2020Observed: 2.5 ft at 1:30AM Nov 30, 2020Observed: 2.5 ft at 1:45AM Nov 30, 2020Observed: 2.5 ft at 2:00AM Nov 30, 2020Observed: 2.5 ft at 2:15AM Nov 30, 2020Observed: 2.5 ft at 2:30AM Nov 30, 2020Observed: 2.5 ft at 2:45AM Nov 30, 2020Observed: 2.5 ft at 3:00AM Nov 30, 2020Observed: 2.5 ft at 3:15AM Nov 30, 2020Observed: 2.5 ft at 3:30AM Nov 30, 2020Observed: 2.5 ft at 3:45AM Nov 30, 2020Observed: 2.5 ft at 4:00AM Nov 30, 2020Observed: 2.5 ft at 4:15AM Nov 30, 2020Observed: 2.5 ft at 4:30AM Nov 30, 2020Observed: 2.5 ft at 4:45AM Nov 30, 2020Observed: 2.5 ft at 5:00AM Nov 30, 2020Observed: 2.5 ft at 5:15AM Nov 30, 2020Observed: 2.5 ft at 5:30AM Nov 30, 2020Observed: 2.5 ft at 5:45AM Nov 30, 2020Observed: 2.5 ft at 6:00AM Nov 30, 2020Observed: 2.5 ft at 6:15AM Nov 30, 2020Observed: 2.5 ft at 6:30AM Nov 30, 2020Observed: 2.5 ft at 6:45AM Nov 30, 2020Observed: 2.5 ft at 7:00AM Nov 30, 2020Observed: 2.51 ft at 7:15AM Nov 30, 2020Observed: 2.51 ft at 7:30AM Nov 30, 2020Observed: 2.51 ft at 7:45AM Nov 30, 2020Observed: 2.51 ft at 8:00AM Nov 30, 2020Observed: 2.52 ft at 8:15AM Nov 30, 2020Observed: 2.52 ft at 8:30AM Nov 30, 2020Observed: 2.52 ft at 8:45AM Nov 30, 2020Observed: 2.52 ft at 9:00AM Nov 30, 2020Observed: 2.52 ft at 9:15AM Nov 30, 2020Observed: 2.52 ft at 9:30AM Nov 30, 2020Observed: 2.52 ft at 9:45AM Nov 30, 2020Observed: 2.52 ft at 10:00AM Nov 30, 2020Observed: 2.52 ft at 10:15AM Nov 30, 2020Observed: 2.52 ft at 10:30AM Nov 30, 2020Observed: 2.52 ft at 10:45AM Nov 30, 2020Observed: 2.52 ft at 10:47AM Nov 30, 2020Observed: 2.52 ft at 11:00AM Nov 30, 2020Observed: 2.52 ft at 11:15AM Nov 30, 2020Observed: 2.52 ft at 11:30AM Nov 30, 2020Observed: 2.52 ft at 11:45AM Nov 30, 2020Observed: 2.53 ft at 12:00PM Nov 30, 2020Observed: 2.53 ft at 12:15PM Nov 30, 2020Observed: 2.52 ft at 12:30PM Nov 30, 2020Observed: 2.53 ft at 12:45PM Nov 30, 2020Observed: 2.53 ft at 1:00PM Nov 30, 2020Observed: 2.53 ft at 1:15PM Nov 30, 2020Observed: 2.53 ft at 1:30PM Nov 30, 2020Observed: 2.53 ft at 1:45PM Nov 30, 2020Observed: 2.53 ft at 2:00PM Nov 30, 2020Observed: 2.54 ft at 2:15PM Nov 30, 2020Observed: 2.54 ft at 2:30PM Nov 30, 2020Observed: 2.54 ft at 2:45PM Nov 30, 2020Observed: 2.54 ft at 3:00PM Nov 30, 2020Observed: 2.54 ft at 3:15PM Nov 30, 2020Observed: 2.54 ft at 3:30PM Nov 30, 2020Observed: 2.54 ft at 3:45PM Nov 30, 2020Observed: 2.55 ft at 4:00PM Nov 30, 2020Observed: 2.55 ft at 4:15PM Nov 30, 2020Observed: 2.55 ft at 4:30PM Nov 30, 2020Observed: 2.55 ft at 4:45PM Nov 30, 2020Observed: 2.56 ft at 5:00PM Nov 30, 2020Observed: 2.56 ft at 5:15PM Nov 30, 2020Observed: 2.57 ft at 5:30PM Nov 30, 2020Observed: 2.57 ft at 5:45PM Nov 30, 2020Observed: 2.58 ft at 6:00PM Nov 30, 2020Observed: 2.58 ft at 6:15PM Nov 30, 2020Observed: 2.59 ft at 6:30PM Nov 30, 2020Observed: 2.59 ft at 6:45PM Nov 30, 2020Observed: 2.6 ft at 7:00PM Nov 30, 2020Observed: 2.6 ft at 7:15PM Nov 30, 2020Observed: 2.61 ft at 7:30PM Nov 30, 2020Observed: 2.62 ft at 7:45PM Nov 30, 2020Observed: 2.62 ft at 8:00PM Nov 30, 2020Observed: 2.63 ft at 8:15PM Nov 30, 2020Observed: 2.64 ft at 8:30PM Nov 30, 2020Observed: 2.64 ft at 8:45PM Nov 30, 2020Observed: 2.65 ft at 9:00PM Nov 30, 2020Observed: 2.66 ft at 9:15PM Nov 30, 2020Observed: 2.67 ft at 9:30PM Nov 30, 2020Observed: 2.68 ft at 9:45PM Nov 30, 2020Observed: 2.69 ft at 10:00PM Nov 30, 2020Observed: 2.7 ft at 10:15PM Nov 30, 2020Observed: 2.71 ft at 10:30PM Nov 30, 2020Observed: 2.72 ft at 10:45PM Nov 30, 2020Observed: 2.73 ft at 11:00PM Nov 30, 2020Observed: 2.74 ft at 11:15PM Nov 30, 2020Observed: 2.75 ft at 11:30PM Nov 30, 2020Observed: 2.76 ft at 11:45PM Nov 30, 2020Observed: 2.77 ft at 12:00AM Dec 01, 2020Observed: 2.78 ft at 12:15AM Dec 01, 2020Observed: 2.79 ft at 12:30AM Dec 01, 2020Observed: 2.8 ft at 12:45AM Dec 01, 2020Observed: 2.81 ft at 1:00AM Dec 01, 2020Observed: 2.82 ft at 1:15AM Dec 01, 2020Observed: 2.83 ft at 1:30AM Dec 01, 2020Observed: 2.84 ft at 1:45AM Dec 01, 2020Observed: 2.85 ft at 2:00AM Dec 01, 2020Observed: 2.86 ft at 2:15AM Dec 01, 2020Observed: 2.86 ft at 2:30AM Dec 01, 2020Observed: 2.87 ft at 2:45AM Dec 01, 2020Observed: 2.88 ft at 3:00AM Dec 01, 2020Observed: 2.89 ft at 3:15AM Dec 01, 2020Observed: 2.89 ft at 3:30AM Dec 01, 2020Observed: 2.9 ft at 3:45AM Dec 01, 2020Observed: 2.91 ft at 4:00AM Dec 01, 2020Observed: 2.92 ft at 4:15AM Dec 01, 2020Observed: 2.93 ft at 4:30AM Dec 01, 2020Observed: 2.94 ft at 4:45AM Dec 01, 2020Observed: 2.95 ft at 5:00AM Dec 01, 2020Observed: 2.95 ft at 5:15AM Dec 01, 2020Observed: 2.96 ft at 5:30AM Dec 01, 2020Observed: 2.97 ft at 5:45AM Dec 01, 2020Observed: 2.97 ft at 6:00AM Dec 01, 2020Observed: 2.98 ft at 6:15AM Dec 01, 2020Observed: 2.98 ft at 6:30AM Dec 01, 2020Observed: 2.98 ft at 6:45AM Dec 01, 2020Observed: 2.99 ft at 7:00AM Dec 01, 2020Observed: 2.99 ft at 7:15AM Dec 01, 2020Observed: 2.99 ft at 7:30AM Dec 01, 2020Observed: 3 ft at 7:45AM Dec 01, 2020Observed: 3 ft at 8:00AM Dec 01, 2020Observed: 3 ft at 8:15AM Dec 01, 2020Observed: 3 ft at 8:30AM Dec 01, 2020Highest Observation: 3.01 ft at 8:45AM Dec 01, 2020Highest Observation: 3.01 ft at 9:00AM Dec 01, 2020Highest Observation: 3.01 ft at 9:15AM Dec 01, 2020Highest Observation: 3.01 ft at 9:30AM Dec 01, 2020Highest Observation: 3.01 ft at 9:45AM Dec 01, 2020Highest Observation: 3.01 ft at 10:00AM Dec 01, 2020Highest Observation: 3.01 ft at 10:01AM Dec 01, 2020Highest Observation: 3.01 ft at 10:15AM Dec 01, 2020Highest Observation: 3.01 ft at 10:30AM Dec 01, 2020Highest Observation: 3.01 ft at 10:45AM Dec 01, 2020Highest Observation: 3.01 ft at 11:00AM Dec 01, 2020Observed: 3 ft at 11:15AM Dec 01, 2020Observed: 3 ft at 11:30AM Dec 01, 2020Observed: 3 ft at 11:45AM Dec 01, 2020Highest Forecast: 3.1 ft 7:00PM Dec 01, 2020Highest Forecast: 3.1 ft 1:00AM Dec 02, 2020Forecast: 3 ft 7:00AM Dec 02, 2020Forecast: 3 ft 1:00PM Dec 02, 2020Forecast: 2.9 ft 7:00PM Dec 02, 2020Forecast: 2.9 ft 1:00AM Dec 03, 2020Forecast: 2.8 ft 7:00AM Dec 03, 2020Forecast: 2.8 ft 1:00PM Dec 03, 2020Forecast: 2.7 ft 7:00PM Dec 03, 2020Forecast: 2.7 ft 1:00AM Dec 04, 2020Forecast: 2.7 ft 7:00AM Dec 04, 2020USGS--Water Resources of the United StatesSNNP1(plotting HGIRG) Graph Created (1:02PM Dec 1, 2020)ObservedForecast (issued 10:32AM Dec 1)Latest observed value: 3 ft at 11:45 AM EST 1-Dec-2020. Flood Stage is 17 ft
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About this graph
Tabular Data (UTC)
Tabular Data (EST)
XML Data
RSS Files
Datum: NGVD29
Metadata
NOTE: Stage may be affected by ice.

NOTE: Forecasts for the Sinnemahoning Creek at Sinnemahoning are issued routinely year-round.

Return to Area Map
Flood Categories (in feet)
Major Flood Stage: 21
Moderate Flood Stage: 19
Flood Stage: 17
Action Stage: 13
Low Stage (in feet): -9999

Historic Crests
(1) 21.94 ft on 03/18/1936
(2) 21.78 ft on 06/23/1972
(3) 21.58 ft on 07/18/1942
(4) 19.66 ft on 11/25/1950
(5) 19.02 ft on 01/19/1996
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 17.78 ft on 09/18/2004
(2) 19.02 ft on 01/19/1996
(3) 21.78 ft on 06/23/1972
(4) 17.10 ft on 03/10/1964
(5) 19.66 ft on 11/25/1950
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 1.17 ft on 09/23/1955
(2) 1.18 ft on 09/04/1939
(3) 1.38 ft on 08/20/1971
(4) 1.38 ft on 08/22/1988
(5) 1.45 ft on 09/17/1962
Show More Low Water Records

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
33.5 FEMA 0.2% Annual Chance Flood Level (500-year flood).
25 FEMA 1% Annual Chance Flood Level (100-year flood).
22 FEMA 2% Annual Chance Flood Level (50-year flood). Flood of record from March 1936.
21 Both banks overflow. A number of homes on both banks are affected. Route 120 is innundated.
19 Several homes on the right, or south bank across from the mouth of the First Fork are affected by high water. Water level approaches Route 120 near the mouth of the First Fork.
17.5 Flood waters begin to reach the Wykoff Road Bridge.
17 The right, or south bank overflows across from the mouth of the First Fork of the Sinnemahoning.
15.5 FEMA 10% Annual Chance Flood Level (10-year flood).
Photos
(1) looking upstream
(2) view of the gagehouse
(3) looking downstream
About This Location Collapse

Latitude: 41.317222° N, Longitude: 78.103333° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 17 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 29 769.36 786.36 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:

Additional Information Collapse
Potential River Levels - Used to
Potential River Levels
Used to Estimate the Chance of Flooding and the Range of Possible River Levels
10 Day (HEFS) 7 Day (NAEFS) 7 Day (GEFS)
HEFS Ensemble NAEFS Ensemble GEFS Ensemble

Note: Use the official hydrograph at the top of this web page for river levels within the next 72 hours.

Click individual graphics to enlarge.

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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
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328 Innovation Boulevard, Suite 330
State College, PA 16803
(814) 231-2408
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Page last modified: 30-Oct-2020 4:10 PM
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