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Hydrograph River at a Glance Download
West Branch Susquehanna River at Lewisburg Stage (ft)Flow (kcfs)Highest Observation: 2.73 ft at 6:00PM Sep 29, 2022Highest Observation: 2.73 ft at 6:15PM Sep 29, 2022Highest Observation: 2.73 ft at 6:30PM Sep 29, 2022Highest Observation: 2.73 ft at 6:45PM Sep 29, 2022Highest Observation: 2.73 ft at 7:00PM Sep 29, 2022Highest Observation: 2.73 ft at 7:15PM Sep 29, 2022Observed: 2.72 ft at 7:30PM Sep 29, 2022Observed: 2.72 ft at 7:45PM Sep 29, 2022Observed: 2.72 ft at 8:00PM Sep 29, 2022Observed: 2.72 ft at 8:15PM Sep 29, 2022Observed: 2.71 ft at 8:30PM Sep 29, 2022Observed: 2.71 ft at 8:45PM Sep 29, 2022Observed: 2.71 ft at 9:00PM Sep 29, 2022Observed: 2.71 ft at 9:15PM Sep 29, 2022Observed: 2.71 ft at 9:30PM Sep 29, 2022Observed: 2.7 ft at 9:45PM Sep 29, 2022Observed: 2.7 ft at 10:00PM Sep 29, 2022Observed: 2.7 ft at 10:15PM Sep 29, 2022Observed: 2.7 ft at 10:30PM Sep 29, 2022Observed: 2.7 ft at 10:45PM Sep 29, 2022Observed: 2.7 ft at 11:00PM Sep 29, 2022Observed: 2.69 ft at 11:15PM Sep 29, 2022Observed: 2.68 ft at 11:30PM Sep 29, 2022Observed: 2.68 ft at 11:45PM Sep 29, 2022Observed: 2.68 ft at 12:00AM Sep 30, 2022Observed: 2.68 ft at 12:15AM Sep 30, 2022Observed: 2.68 ft at 12:30AM Sep 30, 2022Observed: 2.68 ft at 12:45AM Sep 30, 2022Observed: 2.67 ft at 1:00AM Sep 30, 2022Observed: 2.67 ft at 1:15AM Sep 30, 2022Observed: 2.67 ft at 1:30AM Sep 30, 2022Observed: 2.66 ft at 1:45AM Sep 30, 2022Observed: 2.66 ft at 2:00AM Sep 30, 2022Observed: 2.66 ft at 2:15AM Sep 30, 2022Observed: 2.65 ft at 2:30AM Sep 30, 2022Observed: 2.65 ft at 2:45AM Sep 30, 2022Observed: 2.65 ft at 3:00AM Sep 30, 2022Observed: 2.65 ft at 3:15AM Sep 30, 2022Observed: 2.65 ft at 3:30AM Sep 30, 2022Observed: 2.64 ft at 3:45AM Sep 30, 2022Observed: 2.64 ft at 4:00AM Sep 30, 2022Observed: 2.64 ft at 4:15AM Sep 30, 2022Observed: 2.64 ft at 4:30AM Sep 30, 2022Observed: 2.64 ft at 4:45AM Sep 30, 2022Observed: 2.63 ft at 5:00AM Sep 30, 2022Observed: 2.63 ft at 5:15AM Sep 30, 2022Observed: 2.63 ft at 5:30AM Sep 30, 2022Observed: 2.63 ft at 5:45AM Sep 30, 2022Observed: 2.63 ft at 6:00AM Sep 30, 2022Observed: 2.63 ft at 6:15AM Sep 30, 2022Observed: 2.62 ft at 6:30AM Sep 30, 2022Observed: 2.62 ft at 6:45AM Sep 30, 2022Observed: 2.62 ft at 7:00AM Sep 30, 2022Observed: 2.62 ft at 7:15AM Sep 30, 2022Observed: 2.62 ft at 7:30AM Sep 30, 2022Observed: 2.61 ft at 7:45AM Sep 30, 2022Observed: 2.61 ft at 8:00AM Sep 30, 2022Observed: 2.61 ft at 8:15AM Sep 30, 2022Observed: 2.61 ft at 8:30AM Sep 30, 2022Observed: 2.61 ft at 8:45AM Sep 30, 2022Observed: 2.61 ft at 9:00AM Sep 30, 2022Observed: 2.6 ft at 9:15AM Sep 30, 2022Observed: 2.6 ft at 9:30AM Sep 30, 2022Observed: 2.6 ft at 9:45AM Sep 30, 2022Observed: 2.6 ft at 10:00AM Sep 30, 2022Observed: 2.6 ft at 10:01AM Sep 30, 2022Observed: 2.6 ft at 10:15AM Sep 30, 2022Observed: 2.6 ft at 10:30AM Sep 30, 2022Observed: 2.59 ft at 10:45AM Sep 30, 2022Observed: 2.59 ft at 11:00AM Sep 30, 2022Observed: 2.59 ft at 11:15AM Sep 30, 2022Observed: 2.59 ft at 11:30AM Sep 30, 2022Observed: 2.59 ft at 11:45AM Sep 30, 2022Observed: 2.59 ft at 12:00PM Sep 30, 2022Observed: 2.58 ft at 12:15PM Sep 30, 2022Observed: 2.58 ft at 12:30PM Sep 30, 2022Observed: 2.58 ft at 12:45PM Sep 30, 2022Observed: 2.58 ft at 1:00PM Sep 30, 2022Observed: 2.57 ft at 1:15PM Sep 30, 2022Observed: 2.57 ft at 1:30PM Sep 30, 2022Observed: 2.57 ft at 1:45PM Sep 30, 2022Observed: 2.57 ft at 2:00PM Sep 30, 2022Observed: 2.57 ft at 2:15PM Sep 30, 2022Observed: 2.56 ft at 2:30PM Sep 30, 2022Observed: 2.56 ft at 2:45PM Sep 30, 2022Observed: 2.56 ft at 3:00PM Sep 30, 2022Observed: 2.56 ft at 3:15PM Sep 30, 2022Observed: 2.56 ft at 3:30PM Sep 30, 2022Observed: 2.56 ft at 3:45PM Sep 30, 2022Observed: 2.55 ft at 4:00PM Sep 30, 2022Observed: 2.55 ft at 4:15PM Sep 30, 2022Observed: 2.55 ft at 4:30PM Sep 30, 2022Observed: 2.55 ft at 4:45PM Sep 30, 2022Observed: 2.54 ft at 5:00PM Sep 30, 2022Observed: 2.54 ft at 5:15PM Sep 30, 2022Observed: 2.54 ft at 5:30PM Sep 30, 2022Observed: 2.54 ft at 5:45PM Sep 30, 2022Observed: 2.54 ft at 6:00PM Sep 30, 2022Observed: 2.53 ft at 6:15PM Sep 30, 2022Observed: 2.53 ft at 6:30PM Sep 30, 2022Observed: 2.53 ft at 6:45PM Sep 30, 2022Observed: 2.53 ft at 7:00PM Sep 30, 2022Observed: 2.53 ft at 7:15PM Sep 30, 2022Observed: 2.53 ft at 7:30PM Sep 30, 2022Observed: 2.53 ft at 7:45PM Sep 30, 2022Observed: 2.52 ft at 8:00PM Sep 30, 2022Observed: 2.52 ft at 8:15PM Sep 30, 2022Observed: 2.52 ft at 8:30PM Sep 30, 2022Observed: 2.52 ft at 8:45PM Sep 30, 2022Observed: 2.52 ft at 9:00PM Sep 30, 2022Observed: 2.52 ft at 9:15PM Sep 30, 2022Observed: 2.52 ft at 9:30PM Sep 30, 2022Observed: 2.51 ft at 9:45PM Sep 30, 2022Observed: 2.51 ft at 10:00PM Sep 30, 2022Observed: 2.51 ft at 10:15PM Sep 30, 2022Observed: 2.51 ft at 10:30PM Sep 30, 2022Observed: 2.51 ft at 10:45PM Sep 30, 2022Observed: 2.51 ft at 11:00PM Sep 30, 2022Observed: 2.51 ft at 11:15PM Sep 30, 2022Observed: 2.5 ft at 11:30PM Sep 30, 2022Observed: 2.5 ft at 11:45PM Sep 30, 2022Observed: 2.5 ft at 12:00AM Oct 01, 2022Observed: 2.5 ft at 12:15AM Oct 01, 2022Observed: 2.5 ft at 12:30AM Oct 01, 2022Observed: 2.5 ft at 12:45AM Oct 01, 2022Observed: 2.49 ft at 1:00AM Oct 01, 2022Observed: 2.49 ft at 1:15AM Oct 01, 2022Observed: 2.49 ft at 1:30AM Oct 01, 2022Observed: 2.49 ft at 1:45AM Oct 01, 2022Observed: 2.49 ft at 2:00AM Oct 01, 2022Observed: 2.49 ft at 2:15AM Oct 01, 2022Observed: 2.49 ft at 2:30AM Oct 01, 2022Observed: 2.48 ft at 2:45AM Oct 01, 2022Observed: 2.48 ft at 3:00AM Oct 01, 2022Observed: 2.48 ft at 3:15AM Oct 01, 2022Observed: 2.48 ft at 3:30AM Oct 01, 2022Observed: 2.48 ft at 3:45AM Oct 01, 2022Observed: 2.48 ft at 4:00AM Oct 01, 2022Observed: 2.48 ft at 4:15AM Oct 01, 2022Observed: 2.48 ft at 4:30AM Oct 01, 2022Observed: 2.47 ft at 4:45AM Oct 01, 2022Observed: 2.47 ft at 5:00AM Oct 01, 2022Observed: 2.47 ft at 5:15AM Oct 01, 2022Observed: 2.47 ft at 5:30AM Oct 01, 2022Observed: 2.47 ft at 5:45AM Oct 01, 2022Observed: 2.46 ft at 6:00AM Oct 01, 2022Observed: 2.46 ft at 6:15AM Oct 01, 2022Observed: 2.46 ft at 6:30AM Oct 01, 2022Observed: 2.46 ft at 6:45AM Oct 01, 2022Observed: 2.46 ft at 7:00AM Oct 01, 2022Observed: 2.46 ft at 7:15AM Oct 01, 2022Observed: 2.45 ft at 7:30AM Oct 01, 2022Observed: 2.45 ft at 7:45AM Oct 01, 2022Observed: 2.45 ft at 8:00AM Oct 01, 2022Observed: 2.45 ft at 8:15AM Oct 01, 2022Observed: 2.45 ft at 8:30AM Oct 01, 2022Observed: 2.45 ft at 8:45AM Oct 01, 2022Observed: 2.44 ft at 9:00AM Oct 01, 2022Observed: 2.44 ft at 9:02AM Oct 01, 2022Observed: 2.44 ft at 9:15AM Oct 01, 2022Observed: 2.44 ft at 9:30AM Oct 01, 2022Observed: 2.44 ft at 9:45AM Oct 01, 2022Observed: 2.44 ft at 10:00AM Oct 01, 2022Observed: 2.44 ft at 10:15AM Oct 01, 2022Observed: 2.44 ft at 10:30AM Oct 01, 2022Observed: 2.44 ft at 10:45AM Oct 01, 2022Observed: 2.44 ft at 11:00AM Oct 01, 2022Observed: 2.44 ft at 11:15AM Oct 01, 2022Observed: 2.43 ft at 11:30AM Oct 01, 2022Observed: 2.43 ft at 11:45AM Oct 01, 2022Observed: 2.43 ft at 12:00PM Oct 01, 2022Observed: 2.43 ft at 12:15PM Oct 01, 2022Observed: 2.43 ft at 12:30PM Oct 01, 2022Observed: 2.43 ft at 12:45PM Oct 01, 2022Observed: 2.42 ft at 1:00PM Oct 01, 2022Observed: 2.42 ft at 1:15PM Oct 01, 2022Observed: 2.42 ft at 1:30PM Oct 01, 2022Observed: 2.42 ft at 1:45PM Oct 01, 2022Observed: 2.41 ft at 2:00PM Oct 01, 2022Observed: 2.41 ft at 2:15PM Oct 01, 2022Observed: 2.41 ft at 2:30PM Oct 01, 2022Observed: 2.4 ft at 2:45PM Oct 01, 2022Observed: 2.4 ft at 3:00PM Oct 01, 2022Observed: 2.4 ft at 3:15PM Oct 01, 2022Observed: 2.4 ft at 3:30PM Oct 01, 2022Observed: 2.4 ft at 3:45PM Oct 01, 2022Observed: 2.4 ft at 4:00PM Oct 01, 2022Observed: 2.4 ft at 4:15PM Oct 01, 2022Observed: 2.4 ft at 4:30PM Oct 01, 2022Observed: 2.4 ft at 4:45PM Oct 01, 2022Observed: 2.4 ft at 5:00PM Oct 01, 2022Observed: 2.4 ft at 5:15PM Oct 01, 2022Observed: 2.39 ft at 5:30PM Oct 01, 2022Observed: 2.39 ft at 5:45PM Oct 01, 2022Observed: 2.39 ft at 6:00PM Oct 01, 2022Observed: 2.39 ft at 6:15PM Oct 01, 2022Observed: 2.39 ft at 6:30PM Oct 01, 2022Observed: 2.38 ft at 6:45PM Oct 01, 2022Observed: 2.38 ft at 7:00PM Oct 01, 2022Observed: 2.38 ft at 7:15PM Oct 01, 2022Observed: 2.38 ft at 7:30PM Oct 01, 2022Observed: 2.37 ft at 7:45PM Oct 01, 2022Observed: 2.37 ft at 8:00PM Oct 01, 2022Observed: 2.37 ft at 8:15PM Oct 01, 2022Observed: 2.37 ft at 8:30PM Oct 01, 2022Observed: 2.36 ft at 8:45PM Oct 01, 2022Observed: 2.36 ft at 9:00PM Oct 01, 2022Observed: 2.36 ft at 9:15PM Oct 01, 2022Observed: 2.36 ft at 9:30PM Oct 01, 2022Observed: 2.36 ft at 9:45PM Oct 01, 2022Observed: 2.35 ft at 10:00PM Oct 01, 2022Observed: 2.35 ft at 10:15PM Oct 01, 2022Observed: 2.35 ft at 10:30PM Oct 01, 2022Observed: 2.35 ft at 10:45PM Oct 01, 2022Observed: 2.35 ft at 11:00PM Oct 01, 2022Observed: 2.35 ft at 11:15PM Oct 01, 2022Observed: 2.34 ft at 11:30PM Oct 01, 2022Observed: 2.34 ft at 11:45PM Oct 01, 2022Observed: 2.34 ft at 12:00AM Oct 02, 2022Observed: 2.34 ft at 12:15AM Oct 02, 2022Observed: 2.33 ft at 12:30AM Oct 02, 2022Observed: 2.33 ft at 12:45AM Oct 02, 2022Observed: 2.33 ft at 1:00AM Oct 02, 2022Observed: 2.33 ft at 1:15AM Oct 02, 2022Observed: 2.33 ft at 1:30AM Oct 02, 2022Observed: 2.32 ft at 1:45AM Oct 02, 2022Observed: 2.32 ft at 2:00AM Oct 02, 2022Observed: 2.32 ft at 2:15AM Oct 02, 2022Observed: 2.32 ft at 2:30AM Oct 02, 2022Observed: 2.32 ft at 2:45AM Oct 02, 2022Observed: 2.32 ft at 3:00AM Oct 02, 2022Observed: 2.32 ft at 3:15AM Oct 02, 2022Observed: 2.32 ft at 3:30AM Oct 02, 2022Observed: 2.32 ft at 3:45AM Oct 02, 2022Observed: 2.32 ft at 4:00AM Oct 02, 2022Observed: 2.32 ft at 4:15AM Oct 02, 2022Observed: 2.32 ft at 4:30AM Oct 02, 2022Observed: 2.32 ft at 4:45AM Oct 02, 2022Observed: 2.32 ft at 5:00AM Oct 02, 2022Observed: 2.32 ft at 5:15AM Oct 02, 2022Observed: 2.32 ft at 5:30AM Oct 02, 2022Observed: 2.33 ft at 5:45AM Oct 02, 2022Observed: 2.33 ft at 6:00AM Oct 02, 2022Observed: 2.33 ft at 6:15AM Oct 02, 2022Observed: 2.33 ft at 6:30AM Oct 02, 2022Observed: 2.33 ft at 6:45AM Oct 02, 2022Observed: 2.33 ft at 7:00AM Oct 02, 2022Observed: 2.34 ft at 7:15AM Oct 02, 2022Observed: 2.34 ft at 7:30AM Oct 02, 2022Observed: 2.35 ft at 7:45AM Oct 02, 2022Observed: 2.35 ft at 8:00AM Oct 02, 2022Observed: 2.35 ft at 8:01AM Oct 02, 2022Observed: 2.35 ft at 8:15AM Oct 02, 2022Observed: 2.36 ft at 8:30AM Oct 02, 2022Observed: 2.36 ft at 8:45AM Oct 02, 2022Observed: 2.36 ft at 9:00AM Oct 02, 2022Observed: 2.37 ft at 9:15AM Oct 02, 2022Observed: 2.37 ft at 9:30AM Oct 02, 2022Observed: 2.37 ft at 9:45AM Oct 02, 2022Observed: 2.37 ft at 10:00AM Oct 02, 2022Observed: 2.37 ft at 10:15AM Oct 02, 2022Observed: 2.38 ft at 10:30AM Oct 02, 2022Observed: 2.38 ft at 10:45AM Oct 02, 2022Observed: 2.38 ft at 11:00AM Oct 02, 2022Observed: 2.39 ft at 11:15AM Oct 02, 2022Observed: 2.39 ft at 11:30AM Oct 02, 2022Observed: 2.39 ft at 11:45AM Oct 02, 2022Observed: 2.39 ft at 12:00PM Oct 02, 2022Observed: 2.4 ft at 12:15PM Oct 02, 2022Observed: 2.4 ft at 12:30PM Oct 02, 2022Observed: 2.4 ft at 12:45PM Oct 02, 2022Observed: 2.4 ft at 1:00PM Oct 02, 2022Observed: 2.41 ft at 1:15PM Oct 02, 2022Observed: 2.41 ft at 1:30PM Oct 02, 2022Observed: 2.41 ft at 1:45PM Oct 02, 2022Observed: 2.42 ft at 2:00PM Oct 02, 2022Observed: 2.42 ft at 2:15PM Oct 02, 2022Observed: 2.42 ft at 2:30PM Oct 02, 2022Observed: 2.42 ft at 2:45PM Oct 02, 2022Observed: 2.42 ft at 3:00PM Oct 02, 2022Observed: 2.43 ft at 3:15PM Oct 02, 2022Observed: 2.43 ft at 3:30PM Oct 02, 2022Observed: 2.43 ft at 3:45PM Oct 02, 2022Observed: 2.44 ft at 4:00PM Oct 02, 2022Observed: 2.44 ft at 4:15PM Oct 02, 2022Observed: 2.45 ft at 4:30PM Oct 02, 2022Observed: 2.45 ft at 4:45PM Oct 02, 2022Forecast: 2.9 ft 8:00PM Oct 02, 2022Forecast: 2.9 ft 2:00AM Oct 03, 2022Forecast: 2.9 ft 8:00AM Oct 03, 2022Forecast: 3 ft 2:00PM Oct 03, 2022Forecast: 3.1 ft 8:00PM Oct 03, 2022Forecast: 3.1 ft 2:00AM Oct 04, 2022Forecast: 3.3 ft 8:00AM Oct 04, 2022Highest Forecast: 3.4 ft 2:00PM Oct 04, 2022Forecast: 3.3 ft 8:00PM Oct 04, 2022Forecast: 3.2 ft 2:00AM Oct 05, 2022Forecast: 3.1 ft 8:00AM Oct 05, 2022USGS--Water Resources of the United StatesLWBP1(plotting HGIRG) Graph Created (5:47PM Oct 2, 2022)ObservedForecast (issued 9:49AM Oct 2)Latest observed value: 2.45 ft at 4:45 PM EDT 2-Oct-2022. Flood Stage is 18 ft
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (EDT)
XML Data
RSS Files
Datum: NGVD29
Metadata
NOTE: Forecasts for the West Branch Susquehanna River at Lewisburg are issued routinely year-round.
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Upstream Gauge - at West Milton Upstream Gauge
Flood Categories (in feet)
Major Flood Stage: 28
Moderate Flood Stage: 23
Flood Stage: 18
Action Stage: 14
Low Stage (in feet): 0

Historic Crests
(1) 34.23 ft on 06/24/1972
(2) 32.10 ft on 03/19/1936
(3) 29.80 ft on 06/01/1889
(4) 28.50 ft on 05/21/1894
(5) 28.43 ft on 05/29/1946
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 19.35 ft on 09/12/2018
(2) 25.91 ft on 09/08/2011
(3) 20.13 ft on 04/29/2011
(4) 20.78 ft on 03/12/2011
(5) 20.90 ft on 12/02/2010
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 0.57 ft on 11/16/1964
(2) 0.65 ft on 09/14/1983
(3) 0.90 ft on 08/22/1988
(4) 0.98 ft on 09/15/1980
(5) 0.99 ft on 10/06/1983
Show More Low Water Records

For more information on your flood risk go to www.floodsmart.gov.
Zoom Level:13
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
40 Approximate level of the FEMA 0.2% Annual Chance Flood level (500-year flood).
34.2 Flood of record from Hurricane Agnes in 1972.
32.5 Approximate level of the FEMA 1% Annual Chance Flood level (100-year flood).
32 Flood waters begin to reach the Market Street Bridge. The intersection of 4th and Catherine Streets is inundated. A significant portion of Lewisburg is inundated.
30 Approximate level of the FEMA 2% Annual Chance Flood level (50-year flood).
28 The right, or west bank overflows and affects Lewisburg. Widespread inundation on the left bank affects several mobile home parks. Many residences and businesses on both banks are affected by flood waters.
25.5 Approximate level of the FEMA 10% Annual Chance Flood level (10-year flood).
25 Low lying areas on the right, or west bank are affected. The left bank continues to experience inundation.
23 The mobile home park along Route 405 downstream of the bridge will flood.
21 The left, or east bank experiences substantial overflow.
19 Route 405 is affected downstream of the Lewisburg Bridge.
18 The left, or east bank overflows. Low lying areas will flood.
Photos
(1) Downstream
(2) Downstream
(3) Upstream
(4) Upstream
(5) gagehouse
About This Location Collapse

Latitude: 40.967585° N, Longitude: 76.876354° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 18 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 29 428.2 446.2 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.
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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