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  NOTICE:There is a service interruption for a number of stream gauges nationwide due to the Global Positioning System (GPS) Rollover that occurred on April 6 at 23:59 GMT. The National Weather Service is working with federal, state, and local partners to ensure those affected gauges obtain the necessary updates to resume data transmission. We apologize for the service interruption and hope to have the data restored as soon as possible.

Hydrograph River at a Glance Download
Little Conestoga Creek at Flory Mill Stage (ft)Observed: 0.17 ft at 8:49AM Apr 15, 2019Observed: 0.22 ft at 10:16AM Apr 15, 2019Observed: 0.27 ft at 11:20AM Apr 15, 2019Observed: 0.32 ft at 12:49PM Apr 15, 2019Observed: 0.37 ft at 2:00PM Apr 15, 2019Observed: 0.42 ft at 2:57PM Apr 15, 2019Observed: 0.47 ft at 5:21PM Apr 15, 2019Observed: 0.57 ft at 6:07PM Apr 15, 2019Observed: 0.62 ft at 6:45PM Apr 15, 2019Observed: 0.65 ft at 7:09PM Apr 15, 2019Observed: 0.7 ft at 7:38PM Apr 15, 2019Observed: 0.8 ft at 8:26PM Apr 15, 2019Observed: 0.85 ft at 8:55PM Apr 15, 2019Observed: 0.9 ft at 9:30PM Apr 15, 2019Observed: 1 ft at 11:50PM Apr 15, 2019Observed: 1.05 ft at 12:12AM Apr 16, 2019Observed: 1.1 ft at 12:29AM Apr 16, 2019Observed: 1.15 ft at 12:50AM Apr 16, 2019Observed: 1.25 ft at 2:20AM Apr 16, 2019Observed: 1.3 ft at 3:10AM Apr 16, 2019Observed: 1.35 ft at 3:58AM Apr 16, 2019Observed: 1.4 ft at 4:54AM Apr 16, 2019Observed: 1.45 ft at 7:00AM Apr 16, 2019Observed: 1.47 ft at 7:06AM Apr 16, 2019Observed: 1.52 ft at 7:25AM Apr 16, 2019Highest Observation: 1.57 ft at 8:05AM Apr 16, 2019Observed: 1.52 ft at 10:17AM Apr 16, 2019Observed: 1.47 ft at 10:40AM Apr 16, 2019Observed: 1.42 ft at 11:01AM Apr 16, 2019Observed: 1.37 ft at 11:22AM Apr 16, 2019Observed: 1.32 ft at 11:42AM Apr 16, 2019Observed: 1.27 ft at 12:42PM Apr 16, 2019Observed: 1.22 ft at 1:08PM Apr 16, 2019Observed: 1.17 ft at 1:23PM Apr 16, 2019Observed: 1.12 ft at 1:38PM Apr 16, 2019Observed: 1.07 ft at 1:48PM Apr 16, 2019Observed: 1.02 ft at 2:02PM Apr 16, 2019Observed: 0.92 ft at 2:28PM Apr 16, 2019Observed: 0.87 ft at 2:41PM Apr 16, 2019Observed: 0.77 ft at 3:16PM Apr 16, 2019Observed: 0.62 ft at 4:38PM Apr 16, 2019Observed: 0.57 ft at 4:54PM Apr 16, 2019Observed: 0.52 ft at 5:11PM Apr 16, 2019Observed: 0.47 ft at 5:30PM Apr 16, 2019Observed: 0.42 ft at 5:58PM Apr 16, 2019Observed: 0.47 ft at 6:32PM Apr 16, 2019Observed: 0.48 ft at 7:03PM Apr 16, 2019Observed: 0.53 ft at 8:59PM Apr 16, 2019Observed: 0.58 ft at 11:18PM Apr 16, 2019Observed: 0.63 ft at 11:36PM Apr 16, 2019Observed: 0.68 ft at 11:51PM Apr 16, 2019Observed: 0.78 ft at 1:20AM Apr 17, 2019Observed: 0.88 ft at 3:09AM Apr 17, 2019Observed: 0.93 ft at 5:22AM Apr 17, 2019Observed: 0.98 ft at 5:41AM Apr 17, 2019Observed: 1.03 ft at 5:57AM Apr 17, 2019Observed: 1.08 ft at 6:40AM Apr 17, 2019Observed: 1.15 ft at 8:08AM Apr 17, 2019Observed: 1.1 ft at 10:02AM Apr 17, 2019Observed: 1 ft at 4:18PM Apr 17, 2019Observed: 0.85 ft at 6:05PM Apr 17, 2019Observed: 0.88 ft at 6:58PM Apr 17, 2019Observed: 0.93 ft at 9:05PM Apr 17, 2019Observed: 0.98 ft at 10:24PM Apr 17, 2019Observed: 1.03 ft at 12:21AM Apr 18, 2019Observed: 0.98 ft at 1:41AM Apr 18, 2019Observed: 1.03 ft at 2:52AM Apr 18, 2019FLMP1(plotting HGIRR) Graph Created (6:47AM Apr 18, 2019)ObservedLatest observed value: 1.03 ft at 2:52 AM EDT 18-Apr-2019. Flood Stage is 10 ft
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About this graph
Tabular Data (UTC)
Tabular Data (EDT)
XML Data
RSS Files
Datum: Not Available
NOTE: Forecasts are not available for the Little Conestoga Creek at Flory Mill. Only observed stages are available for this point.
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Flood Categories (in feet)
Major Flood Stage: 0
Moderate Flood Stage: 0
Flood Stage: 10
Action Stage: 9
Low Stage (in feet): 0

Historic Crests
Currently none available.

Recent Crests
Currently none available.

Low Water Records
Currently none available.

For more information on your flood risk go to

Zoom Level:16
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Gauge LocationGauge Map Marker
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.
About This Location Collapse

Latitude: 40.080555° N, Longitude: 76.350830° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 10 ft  
Vertical Datum Elevation
(gauge height = 0)
(gauge height = flood stage)
Elevation information source
NAVD88 Not Available Not Available  
NGVD 29 Not Available Not Available  
MSL Not Available Not Available  
Other Not Available Not Available  
Additional Information Collapse
Flory Mills Road and Rohrerstown Road in Manheim Township.
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Hydrologic Resources Additional Resources
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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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Page last modified: 1-Mar-2019 12:35 AM
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