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Hydrograph River at a Glance Download Inundation
Mapping
Susquehanna River at Danville Stage (ft)Flow (kcfs)Observed: 11.99 ft at 4:15AM Apr 15, 2024Highest Observation: 12 ft at 4:30AM Apr 15, 2024Observed: 11.98 ft at 4:45AM Apr 15, 2024Observed: 11.99 ft at 5:00AM Apr 15, 2024Observed: 11.98 ft at 5:15AM Apr 15, 2024Observed: 11.97 ft at 5:30AM Apr 15, 2024Observed: 11.97 ft at 5:45AM Apr 15, 2024Observed: 11.97 ft at 6:00AM Apr 15, 2024Observed: 11.97 ft at 6:15AM Apr 15, 2024Observed: 11.95 ft at 6:30AM Apr 15, 2024Observed: 11.97 ft at 6:45AM Apr 15, 2024Observed: 11.94 ft at 7:00AM Apr 15, 2024Observed: 11.95 ft at 7:15AM Apr 15, 2024Observed: 11.95 ft at 7:30AM Apr 15, 2024Observed: 11.95 ft at 7:45AM Apr 15, 2024Observed: 11.94 ft at 8:00AM Apr 15, 2024Observed: 11.92 ft at 8:15AM Apr 15, 2024Observed: 11.89 ft at 8:30AM Apr 15, 2024Observed: 11.91 ft at 8:45AM Apr 15, 2024Observed: 11.9 ft at 9:00AM Apr 15, 2024Observed: 11.9 ft at 9:15AM Apr 15, 2024Observed: 11.88 ft at 9:30AM Apr 15, 2024Observed: 11.87 ft at 9:45AM Apr 15, 2024Observed: 11.87 ft at 10:00AM Apr 15, 2024Observed: 11.87 ft at 10:15AM Apr 15, 2024Observed: 11.84 ft at 10:30AM Apr 15, 2024Observed: 11.84 ft at 10:45AM Apr 15, 2024Observed: 11.84 ft at 11:00AM Apr 15, 2024Observed: 11.81 ft at 11:15AM Apr 15, 2024Observed: 11.82 ft at 11:30AM Apr 15, 2024Observed: 11.79 ft at 11:45AM Apr 15, 2024Observed: 11.81 ft at 12:00PM Apr 15, 2024Observed: 11.79 ft at 12:15PM Apr 15, 2024Observed: 11.79 ft at 12:30PM Apr 15, 2024Observed: 11.76 ft at 12:45PM Apr 15, 2024Observed: 11.76 ft at 1:00PM Apr 15, 2024Observed: 11.76 ft at 1:15PM Apr 15, 2024Observed: 11.73 ft at 1:30PM Apr 15, 2024Observed: 11.73 ft at 1:45PM Apr 15, 2024Observed: 11.73 ft at 2:00PM Apr 15, 2024Observed: 11.7 ft at 2:15PM Apr 15, 2024Observed: 11.7 ft at 2:30PM Apr 15, 2024Observed: 11.71 ft at 2:45PM Apr 15, 2024Observed: 11.69 ft at 3:00PM Apr 15, 2024Observed: 11.68 ft at 3:15PM Apr 15, 2024Observed: 11.66 ft at 3:30PM Apr 15, 2024Observed: 11.67 ft at 3:45PM Apr 15, 2024Observed: 11.68 ft at 4:00PM Apr 15, 2024Observed: 11.64 ft at 4:15PM Apr 15, 2024Observed: 11.62 ft at 4:30PM Apr 15, 2024Observed: 11.65 ft at 4:45PM Apr 15, 2024Observed: 11.62 ft at 5:00PM Apr 15, 2024Observed: 11.59 ft at 5:15PM Apr 15, 2024Observed: 11.6 ft at 5:30PM Apr 15, 2024Observed: 11.58 ft at 5:45PM Apr 15, 2024Observed: 11.57 ft at 6:00PM Apr 15, 2024Observed: 11.57 ft at 6:15PM Apr 15, 2024Observed: 11.56 ft at 6:30PM Apr 15, 2024Observed: 11.56 ft at 6:45PM Apr 15, 2024Observed: 11.54 ft at 7:00PM Apr 15, 2024Observed: 11.53 ft at 7:15PM Apr 15, 2024Observed: 11.51 ft at 7:30PM Apr 15, 2024Observed: 11.48 ft at 7:45PM Apr 15, 2024Observed: 11.48 ft at 8:00PM Apr 15, 2024Observed: 11.47 ft at 8:15PM Apr 15, 2024Observed: 11.47 ft at 8:30PM Apr 15, 2024Observed: 11.44 ft at 8:45PM Apr 15, 2024Observed: 11.45 ft at 9:00PM Apr 15, 2024Observed: 11.42 ft at 9:15PM Apr 15, 2024Observed: 11.42 ft at 9:30PM Apr 15, 2024Observed: 11.4 ft at 9:45PM Apr 15, 2024Observed: 11.4 ft at 10:00PM Apr 15, 2024Observed: 11.39 ft at 10:15PM Apr 15, 2024Observed: 11.37 ft at 10:30PM Apr 15, 2024Observed: 11.38 ft at 10:45PM Apr 15, 2024Observed: 11.35 ft at 11:00PM Apr 15, 2024Observed: 11.36 ft at 11:15PM Apr 15, 2024Observed: 11.34 ft at 11:30PM Apr 15, 2024Observed: 11.34 ft at 11:45PM Apr 15, 2024Observed: 11.32 ft at 12:00AM Apr 16, 2024Observed: 11.29 ft at 12:15AM Apr 16, 2024Observed: 11.31 ft at 12:30AM Apr 16, 2024Observed: 11.28 ft at 12:45AM Apr 16, 2024Observed: 11.26 ft at 1:00AM Apr 16, 2024Observed: 11.25 ft at 1:15AM Apr 16, 2024Observed: 11.25 ft at 1:30AM Apr 16, 2024Observed: 11.24 ft at 1:45AM Apr 16, 2024Observed: 11.24 ft at 2:00AM Apr 16, 2024Observed: 11.21 ft at 2:15AM Apr 16, 2024Observed: 11.21 ft at 2:30AM Apr 16, 2024Observed: 11.18 ft at 2:45AM Apr 16, 2024Observed: 11.19 ft at 3:00AM Apr 16, 2024Observed: 11.16 ft at 3:15AM Apr 16, 2024Observed: 11.16 ft at 3:30AM Apr 16, 2024Observed: 11.12 ft at 3:45AM Apr 16, 2024Observed: 11.12 ft at 4:00AM Apr 16, 2024Observed: 11.13 ft at 4:15AM Apr 16, 2024Observed: 11.09 ft at 4:30AM Apr 16, 2024Observed: 11.09 ft at 4:45AM Apr 16, 2024Observed: 11.07 ft at 5:00AM Apr 16, 2024Observed: 11.05 ft at 5:15AM Apr 16, 2024Observed: 11.04 ft at 5:30AM Apr 16, 2024Observed: 11.03 ft at 5:45AM Apr 16, 2024Observed: 11.04 ft at 6:00AM Apr 16, 2024Observed: 11.01 ft at 6:15AM Apr 16, 2024Observed: 11 ft at 6:30AM Apr 16, 2024Observed: 10.99 ft at 6:45AM Apr 16, 2024Observed: 10.97 ft at 7:00AM Apr 16, 2024Observed: 10.94 ft at 7:15AM Apr 16, 2024Observed: 10.94 ft at 7:30AM Apr 16, 2024Observed: 10.94 ft at 7:45AM Apr 16, 2024Observed: 10.92 ft at 8:00AM Apr 16, 2024Observed: 10.9 ft at 8:15AM Apr 16, 2024Observed: 10.88 ft at 8:30AM Apr 16, 2024Observed: 10.87 ft at 8:45AM Apr 16, 2024Observed: 10.88 ft at 9:00AM Apr 16, 2024Observed: 10.87 ft at 9:15AM Apr 16, 2024Observed: 10.84 ft at 9:30AM Apr 16, 2024Observed: 10.83 ft at 9:45AM Apr 16, 2024Observed: 10.83 ft at 10:00AM Apr 16, 2024Observed: 10.79 ft at 10:15AM Apr 16, 2024Observed: 10.8 ft at 10:30AM Apr 16, 2024Observed: 10.78 ft at 10:45AM Apr 16, 2024Observed: 10.78 ft at 11:00AM Apr 16, 2024Observed: 10.73 ft at 11:15AM Apr 16, 2024Observed: 10.73 ft at 11:30AM Apr 16, 2024Observed: 10.73 ft at 11:45AM Apr 16, 2024Observed: 10.73 ft at 12:00PM Apr 16, 2024Observed: 10.7 ft at 12:15PM Apr 16, 2024Observed: 10.69 ft at 12:30PM Apr 16, 2024Observed: 10.7 ft at 12:45PM Apr 16, 2024Observed: 10.67 ft at 1:00PM Apr 16, 2024Observed: 10.64 ft at 1:15PM Apr 16, 2024Observed: 10.65 ft at 1:30PM Apr 16, 2024Observed: 10.58 ft at 2:45PM Apr 16, 2024Observed: 10.57 ft at 3:00PM Apr 16, 2024Observed: 10.56 ft at 3:15PM Apr 16, 2024Observed: 10.55 ft at 3:30PM Apr 16, 2024Observed: 10.54 ft at 3:45PM Apr 16, 2024Observed: 10.52 ft at 4:00PM Apr 16, 2024Observed: 10.52 ft at 4:15PM Apr 16, 2024Observed: 10.48 ft at 4:30PM Apr 16, 2024Observed: 10.49 ft at 4:45PM Apr 16, 2024Observed: 10.48 ft at 5:00PM Apr 16, 2024Observed: 10.44 ft at 5:15PM Apr 16, 2024Observed: 10.44 ft at 5:30PM Apr 16, 2024Observed: 10.44 ft at 5:45PM Apr 16, 2024Observed: 10.42 ft at 6:00PM Apr 16, 2024Observed: 10.4 ft at 6:15PM Apr 16, 2024Observed: 10.39 ft at 6:30PM Apr 16, 2024Observed: 10.38 ft at 6:45PM Apr 16, 2024Observed: 10.36 ft at 7:00PM Apr 16, 2024Observed: 10.35 ft at 7:15PM Apr 16, 2024Observed: 10.34 ft at 7:30PM Apr 16, 2024Observed: 10.3 ft at 7:45PM Apr 16, 2024Observed: 10.32 ft at 8:00PM Apr 16, 2024Observed: 10.3 ft at 8:15PM Apr 16, 2024Observed: 10.28 ft at 8:30PM Apr 16, 2024Observed: 10.28 ft at 8:45PM Apr 16, 2024Observed: 10.26 ft at 9:00PM Apr 16, 2024Observed: 10.27 ft at 9:15PM Apr 16, 2024Observed: 10.24 ft at 9:30PM Apr 16, 2024Observed: 10.23 ft at 9:45PM Apr 16, 2024Observed: 10.2 ft at 10:00PM Apr 16, 2024Observed: 10.22 ft at 10:15PM Apr 16, 2024Observed: 10.18 ft at 10:30PM Apr 16, 2024Observed: 10.18 ft at 10:45PM Apr 16, 2024Observed: 10.17 ft at 11:00PM Apr 16, 2024Observed: 10.17 ft at 11:15PM Apr 16, 2024Observed: 10.15 ft at 11:30PM Apr 16, 2024Observed: 10.14 ft at 11:45PM Apr 16, 2024Observed: 10.13 ft at 12:00AM Apr 17, 2024Observed: 10.11 ft at 12:15AM Apr 17, 2024Observed: 10.09 ft at 12:30AM Apr 17, 2024Observed: 10.09 ft at 12:45AM Apr 17, 2024Observed: 10.08 ft at 1:00AM Apr 17, 2024Observed: 10.06 ft at 1:15AM Apr 17, 2024Observed: 10.05 ft at 1:30AM Apr 17, 2024Observed: 10.04 ft at 1:45AM Apr 17, 2024Observed: 10.03 ft at 2:00AM Apr 17, 2024Observed: 10.02 ft at 2:15AM Apr 17, 2024Observed: 10.01 ft at 2:30AM Apr 17, 2024Observed: 9.99 ft at 2:45AM Apr 17, 2024Observed: 9.99 ft at 3:00AM Apr 17, 2024Observed: 9.96 ft at 3:15AM Apr 17, 2024Observed: 9.94 ft at 3:30AM Apr 17, 2024Observed: 9.95 ft at 3:45AM Apr 17, 2024Observed: 9.93 ft at 4:00AM Apr 17, 2024Observed: 9.92 ft at 4:15AM Apr 17, 2024Observed: 9.9 ft at 4:30AM Apr 17, 2024Observed: 9.9 ft at 4:45AM Apr 17, 2024Observed: 9.88 ft at 5:00AM Apr 17, 2024Observed: 9.85 ft at 5:15AM Apr 17, 2024Observed: 9.86 ft at 5:30AM Apr 17, 2024Observed: 9.84 ft at 5:45AM Apr 17, 2024Observed: 9.83 ft at 6:00AM Apr 17, 2024Observed: 9.81 ft at 6:15AM Apr 17, 2024Observed: 9.79 ft at 6:30AM Apr 17, 2024Observed: 9.77 ft at 6:45AM Apr 17, 2024Observed: 9.77 ft at 7:00AM Apr 17, 2024Observed: 9.76 ft at 7:15AM Apr 17, 2024Observed: 9.74 ft at 7:30AM Apr 17, 2024Observed: 9.74 ft at 7:45AM Apr 17, 2024Observed: 9.72 ft at 8:00AM Apr 17, 2024Observed: 9.69 ft at 8:15AM Apr 17, 2024Observed: 9.7 ft at 8:30AM Apr 17, 2024Observed: 9.68 ft at 8:45AM Apr 17, 2024Observed: 9.67 ft at 9:00AM Apr 17, 2024Observed: 9.66 ft at 9:15AM Apr 17, 2024Observed: 9.64 ft at 9:30AM Apr 17, 2024Observed: 9.62 ft at 9:45AM Apr 17, 2024Observed: 9.63 ft at 10:00AM Apr 17, 2024Observed: 9.61 ft at 10:15AM Apr 17, 2024Observed: 9.59 ft at 10:30AM Apr 17, 2024Observed: 9.59 ft at 10:45AM Apr 17, 2024Observed: 9.58 ft at 11:00AM Apr 17, 2024Observed: 9.56 ft at 11:15AM Apr 17, 2024Observed: 9.55 ft at 11:30AM Apr 17, 2024Observed: 9.53 ft at 11:45AM Apr 17, 2024Observed: 9.53 ft at 12:00PM Apr 17, 2024Observed: 9.51 ft at 12:15PM Apr 17, 2024Observed: 9.49 ft at 12:30PM Apr 17, 2024Observed: 9.48 ft at 12:45PM Apr 17, 2024Observed: 9.47 ft at 1:00PM Apr 17, 2024Observed: 9.47 ft at 1:15PM Apr 17, 2024Observed: 9.45 ft at 1:30PM Apr 17, 2024Observed: 9.45 ft at 1:45PM Apr 17, 2024Observed: 9.43 ft at 2:00PM Apr 17, 2024Observed: 9.42 ft at 2:15PM Apr 17, 2024Observed: 9.41 ft at 2:30PM Apr 17, 2024Observed: 9.39 ft at 2:45PM Apr 17, 2024Observed: 9.38 ft at 3:00PM Apr 17, 2024Observed: 9.37 ft at 3:15PM Apr 17, 2024Observed: 9.37 ft at 3:30PM Apr 17, 2024Observed: 9.35 ft at 3:45PM Apr 17, 2024Observed: 9.36 ft at 4:00PM Apr 17, 2024Observed: 9.34 ft at 4:15PM Apr 17, 2024Observed: 9.33 ft at 4:30PM Apr 17, 2024Observed: 9.32 ft at 4:45PM Apr 17, 2024Observed: 9.3 ft at 5:00PM Apr 17, 2024Observed: 9.3 ft at 5:15PM Apr 17, 2024Observed: 9.27 ft at 5:30PM Apr 17, 2024Observed: 9.28 ft at 5:45PM Apr 17, 2024Observed: 9.24 ft at 6:00PM Apr 17, 2024Observed: 9.25 ft at 6:15PM Apr 17, 2024Observed: 9.24 ft at 6:30PM Apr 17, 2024Observed: 9.22 ft at 6:45PM Apr 17, 2024Observed: 9.22 ft at 7:00PM Apr 17, 2024Observed: 9.21 ft at 7:15PM Apr 17, 2024Observed: 9.19 ft at 7:30PM Apr 17, 2024Observed: 9.16 ft at 7:45PM Apr 17, 2024Observed: 9.17 ft at 8:00PM Apr 17, 2024Observed: 9.17 ft at 8:15PM Apr 17, 2024Observed: 9.16 ft at 8:30PM Apr 17, 2024Observed: 9.14 ft at 8:45PM Apr 17, 2024Observed: 9.13 ft at 9:00PM Apr 17, 2024Observed: 9.12 ft at 9:15PM Apr 17, 2024Observed: 9.11 ft at 9:30PM Apr 17, 2024Observed: 9.09 ft at 9:45PM Apr 17, 2024Observed: 9.11 ft at 10:00PM Apr 17, 2024Observed: 9.08 ft at 10:15PM Apr 17, 2024Observed: 9.08 ft at 10:30PM Apr 17, 2024Observed: 9.07 ft at 10:45PM Apr 17, 2024Observed: 9.06 ft at 11:00PM Apr 17, 2024Observed: 9.04 ft at 11:15PM Apr 17, 2024Observed: 9.03 ft at 11:30PM Apr 17, 2024Observed: 9.04 ft at 11:45PM Apr 17, 2024Observed: 9.02 ft at 12:00AM Apr 18, 2024Observed: 8.99 ft at 12:15AM Apr 18, 2024Observed: 9 ft at 12:30AM Apr 18, 2024Observed: 8.99 ft at 12:45AM Apr 18, 2024Observed: 8.97 ft at 1:00AM Apr 18, 2024Observed: 8.98 ft at 1:15AM Apr 18, 2024Observed: 8.98 ft at 1:30AM Apr 18, 2024Observed: 8.97 ft at 1:45AM Apr 18, 2024Observed: 8.95 ft at 2:00AM Apr 18, 2024Observed: 8.95 ft at 2:15AM Apr 18, 2024Observed: 8.94 ft at 2:30AM Apr 18, 2024Observed: 8.92 ft at 2:45AM Apr 18, 2024Observed: 8.92 ft at 3:00AM Apr 18, 2024Observed: 8.91 ft at 3:15AM Apr 18, 2024Observed: 8.89 ft at 3:30AM Apr 18, 2024Forecast: 8.7 ft 8:00AM Apr 18, 2024Forecast: 8.6 ft 2:00PM Apr 18, 2024Forecast: 8.5 ft 8:00PM Apr 18, 2024Forecast: 8.5 ft 2:00AM Apr 19, 2024Forecast: 8.7 ft 8:00AM Apr 19, 2024Forecast: 9 ft 2:00PM Apr 19, 2024Forecast: 9.3 ft 8:00PM Apr 19, 2024Highest Forecast: 9.4 ft 2:00AM Apr 20, 2024Highest Forecast: 9.4 ft 8:00AM Apr 20, 2024USGS--Water Resources of the United StatesDANP1(plotting HGIRG) Graph Created (4:03AM Apr 18, 2024)ObservedForecast (issued 10:56AM Apr 17)Latest observed value: 8.89 ft at 3:30 AM EDT 18-Apr-2024. Flood Stage is 20 ft
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (EDT)
XML Data
RSS Files
Datum: NGVD29
Metadata
NOTE: Forecasts for the Susquehanna River at Danville are issued routinely year-round.
Return to Area Map
Upstream Gauge - at Bloomsburg Upstream Gauge Downstream Gauge Downstream Gauge - at Sunbury
Flood Categories (in feet)
Major Flood Stage: 30
Moderate Flood Stage: 23
Flood Stage: 20
Action Stage: 15
Low Stage (in feet): 0

Historic Crests
(1) 32.32 ft on 06/24/1972
(2) 31.55 ft on 09/09/2011
(3) 30.71 ft on 03/09/1904
(4) 28.19 ft on 06/28/2006
(5) 28.01 ft on 03/19/1936
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 20.23 ft on 12/27/2020 (P)
(2) 22.29 ft on 08/16/2018
(3) 31.55 ft on 09/09/2011
(4) 22.41 ft on 04/29/2011
(5) 22.57 ft on 03/12/2011
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 1.51 ft on 09/27/1964
(2) 1.60 ft on 09/25/1900
(3) 1.60 ft on 09/27/1939
(4) 1.70 ft on 09/19/1908

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

Zoom Level:12
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
41.5 Flood waters begin to reach the Rupert Drive Bridge in Catawissa.
38 FEMA 0.2% Annual Chance Flood Level (500-year flood).
34 Levee system on the right bank begins to overflow. Widespread flooding continues in unprotected areas. Low lying areas within the levee system begin to be affected.
32.3 Flood of record from Hurricane Agnes in 1972.
32 Areas outside of the levee system experiences widespread flooding. The levee system protects most of Danville to a height of 34 feet.
31.5 FEMA 1% Annual Chance Flood Level (100-year flood).
30.5 Flood waters begin to reach the Danville Riverside Bridge.
30 Much of Riverside on the left bank is affected by high water. Water levels approach the pump station on the right bank just downstream of the highway bridge.
29 FEMA 2% Annual Chance Flood Level (50-year flood).
24.5 FEMA 10% Annual Chance Flood Level (10-year flood). Flood waters begin to affects residences in Riverside on the left bank of the river.
24 Inundation in Riverside on the left bank of the river begins to affect residences.
23 Flooding occurs at the state hospital grounds on the east side of town. Backwater produces flooding on Sechler Run in the center of town.
21 Basements flood in homes along Mahoning Creek on the right bank of the river.
20 Inundation begins in Riverside on the left bank.
Photos
(1) looking upstream
(2) view of the gagehouse
(3) looking downstream
About This Location Collapse

Latitude: 40.958056° N, Longitude: 76.619444° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 20 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 29 431.29 451.29 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) 954-6400
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Page last modified: 2-Nov-2020 7:30 PM
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