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Weather Forecast Office State College, PA Middle Atlantic River Forecast Center

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Hydrograph River at a Glance Download  
West Branch Susquehanna River at Montgomery Observed crest: 1.7e+308 ft at 7:00am Nov 21 Graph Created (7:57pm Nov 23, 2009) Observed MTGP1 (plotting HGIRZ) Gage 0 Datum: 455.00 Latest observed value: n/a ft at 7:00 AM EST 21-Nov-2009. Flood Stage is 20.0 ft. Stage (ft) Flow (kcfs)
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NOTE: Automated gauge readings are unavailable, readings taken manually.

NOTE: Forecasts for the West Branch Susquehanna River at Montgomery are issued as needed during times of high water, but are not routinely available.

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Upstream Gauge - near Muncy Upstream Gauge Downstream Gauge Downstream Gauge - at Watsontown

Flood Categories (in feet)
Major Flood Stage:28
Moderate Flood Stage:24
Flood Stage:20
Action Stage:16

Historical Crests
(1) 37.50 ft on 06/23/1972
(2) 36.00 ft on 03/18/1936
(3) 28.80 ft on 09/19/2004
(4) 28.50 ft on 01/20/1996
(5) 22.30 ft on 04/02/1993
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Low Water Records
(1) 0.9 ft on 09/13/1983

 West Branch Susquehanna River at Montgomery location map

Flood Impacts & Photos Collapse
30.0 Numerous homes and businesses are affected by widespread flooding.
28.0 Numerous homes and businesses are affected by high water.
26.0 A number of residences are flooded. Several more streets are also affected by high water.
24.0 Several homes on Broad and Second Streets are affected.
22.0 South Main Street and Ellis Parkway are flooded.
20.0 Ellis Parkway floods, limiting access to the Riverside Campground office and the campground.
17.0 The Riverside Campground and the little league complex are affected by high water.
16.0 River interests are encouraged to monitor conditions for further rises in water levels.
Photos
(1) looking upstream
(2) looking downstream

About This Location Collapse
Latitude: 41.169000° N, Longitude: 76.875000° W, Horizontal Datum: NAD83

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 N/A N/A Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 N/A N/A Older USGS topographic maps, NGVD29 benchmarks
MSL N/A N/A Older USGS topographic maps, MSL benchmarks
Other 455 ft 475 ft  

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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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