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National Weather Service Advanced Hydrologic Prediction Service

14
National Weather Service Advanced Hydrologic Prediction Service


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Pool (ft) Observed: 1302.15 ft at 1:15PM Dec 03, 2022 Observed: 1302.18 ft at 1:30PM Dec 03, 2022 Observed: 1302.2 ft at 1:45PM Dec 03, 2022 Observed: 1302.23 ft at 2:00PM Dec 03, 2022 Observed: 1302.25 ft at 2:15PM Dec 03, 2022 Observed: 1302.28 ft at 2:30PM Dec 03, 2022 Observed: 1302.3 ft at 2:45PM Dec 03, 2022 Observed: 1302.33 ft at 3:00PM Dec 03, 2022 Observed: 1302.36 ft at 3:15PM Dec 03, 2022 Observed: 1302.39 ft at 3:30PM Dec 03, 2022 Observed: 1302.42 ft at 3:45PM Dec 03, 2022 Observed: 1302.44 ft at 4:00PM Dec 03, 2022 Observed: 1302.48 ft at 4:15PM Dec 03, 2022 Observed: 1302.5 ft at 4:30PM Dec 03, 2022 Observed: 1302.53 ft at 4:45PM Dec 03, 2022 Observed: 1302.57 ft at 5:00PM Dec 03, 2022 Observed: 1302.6 ft at 5:15PM Dec 03, 2022 Observed: 1302.63 ft at 5:30PM Dec 03, 2022 Observed: 1302.67 ft at 5:45PM Dec 03, 2022 Observed: 1302.7 ft at 6:00PM Dec 03, 2022 Observed: 1302.73 ft at 6:15PM Dec 03, 2022 Observed: 1302.76 ft at 6:30PM Dec 03, 2022 Observed: 1302.8 ft at 6:45PM Dec 03, 2022 Observed: 1302.83 ft at 7:00PM Dec 03, 2022 Observed: 1302.87 ft at 7:15PM Dec 03, 2022 Observed: 1302.9 ft at 7:30PM Dec 03, 2022 Observed: 1302.93 ft at 7:45PM Dec 03, 2022 Observed: 1302.97 ft at 8:00PM Dec 03, 2022 Observed: 1303.01 ft at 8:15PM Dec 03, 2022 Observed: 1303.05 ft at 8:30PM Dec 03, 2022 Observed: 1303.08 ft at 8:45PM Dec 03, 2022 Observed: 1303.12 ft at 9:00PM Dec 03, 2022 Observed: 1303.15 ft at 9:15PM Dec 03, 2022 Observed: 1303.19 ft at 9:30PM Dec 03, 2022 Observed: 1303.24 ft at 9:45PM Dec 03, 2022 Observed: 1303.27 ft at 10:00PM Dec 03, 2022 Observed: 1303.31 ft at 10:15PM Dec 03, 2022 Observed: 1303.35 ft at 10:30PM Dec 03, 2022 Observed: 1303.38 ft at 10:45PM Dec 03, 2022 Observed: 1303.42 ft at 11:00PM Dec 03, 2022 Observed: 1303.46 ft at 11:15PM Dec 03, 2022 Observed: 1303.49 ft at 11:30PM Dec 03, 2022 Observed: 1303.53 ft at 11:45PM Dec 03, 2022 Observed: 1303.57 ft at 12:00AM Dec 04, 2022 Observed: 1303.61 ft at 12:15AM Dec 04, 2022 Observed: 1303.64 ft at 12:30AM Dec 04, 2022 Observed: 1303.68 ft at 12:45AM Dec 04, 2022 Observed: 1303.71 ft at 1:00AM Dec 04, 2022 Observed: 1303.75 ft at 1:15AM Dec 04, 2022 Observed: 1303.79 ft at 1:30AM Dec 04, 2022 Observed: 1303.83 ft at 1:45AM Dec 04, 2022 Observed: 1303.87 ft at 2:00AM Dec 04, 2022 Observed: 1303.9 ft at 2:15AM Dec 04, 2022 Observed: 1303.93 ft at 2:30AM Dec 04, 2022 Observed: 1303.96 ft at 2:45AM Dec 04, 2022 Observed: 1304 ft at 3:00AM Dec 04, 2022 Observed: 1304.04 ft at 3:15AM Dec 04, 2022 Observed: 1304.07 ft at 3:30AM Dec 04, 2022 Observed: 1304.11 ft at 3:45AM Dec 04, 2022 Observed: 1304.14 ft at 4:00AM Dec 04, 2022 Observed: 1304.17 ft at 4:15AM Dec 04, 2022 Observed: 1304.21 ft at 4:30AM Dec 04, 2022 Observed: 1304.24 ft at 4:45AM Dec 04, 2022 Observed: 1304.28 ft at 5:00AM Dec 04, 2022 Observed: 1304.31 ft at 5:15AM Dec 04, 2022 Observed: 1304.34 ft at 5:30AM Dec 04, 2022 Observed: 1304.37 ft at 5:45AM Dec 04, 2022 Observed: 1304.41 ft at 6:00AM Dec 04, 2022 Observed: 1304.44 ft at 6:15AM Dec 04, 2022 Observed: 1304.47 ft at 6:30AM Dec 04, 2022 Observed: 1304.51 ft at 6:45AM Dec 04, 2022 Observed: 1304.54 ft at 7:00AM Dec 04, 2022 Observed: 1304.57 ft at 7:15AM Dec 04, 2022 Observed: 1304.6 ft at 7:30AM Dec 04, 2022 Observed: 1304.64 ft at 7:45AM Dec 04, 2022 Observed: 1304.67 ft at 8:00AM Dec 04, 2022 Observed: 1304.7 ft at 8:15AM Dec 04, 2022 Observed: 1304.73 ft at 8:30AM Dec 04, 2022 Observed: 1304.76 ft at 8:45AM Dec 04, 2022 Observed: 1304.78 ft at 9:00AM Dec 04, 2022 Observed: 1304.82 ft at 9:15AM Dec 04, 2022 Observed: 1304.85 ft at 9:30AM Dec 04, 2022 Observed: 1304.88 ft at 9:45AM Dec 04, 2022 Observed: 1304.91 ft at 10:00AM Dec 04, 2022 Observed: 1304.94 ft at 10:15AM Dec 04, 2022 Highest Observation: 1304.96 ft at 10:30AM Dec 04, 2022 Observed: 1304.94 ft at 10:45AM Dec 04, 2022 Observed: 1304.93 ft at 11:00AM Dec 04, 2022 Observed: 1304.92 ft at 11:15AM Dec 04, 2022 Observed: 1304.9 ft at 11:30AM Dec 04, 2022 Observed: 1304.88 ft at 11:45AM Dec 04, 2022 Observed: 1304.87 ft at 12:00PM Dec 04, 2022 Observed: 1304.85 ft at 12:15PM Dec 04, 2022 Observed: 1304.84 ft at 12:30PM Dec 04, 2022 Observed: 1304.82 ft at 12:45PM Dec 04, 2022 Observed: 1304.8 ft at 1:00PM Dec 04, 2022 Observed: 1304.79 ft at 1:15PM Dec 04, 2022 Observed: 1304.77 ft at 1:30PM Dec 04, 2022 Observed: 1304.75 ft at 1:45PM Dec 04, 2022 Observed: 1304.74 ft at 2:00PM Dec 04, 2022 Observed: 1304.72 ft at 2:15PM Dec 04, 2022 Observed: 1304.71 ft at 2:30PM Dec 04, 2022 Observed: 1304.69 ft at 2:45PM Dec 04, 2022 Observed: 1304.67 ft at 3:00PM Dec 04, 2022 Observed: 1304.65 ft at 3:15PM Dec 04, 2022 Observed: 1304.63 ft at 3:30PM Dec 04, 2022 Observed: 1304.61 ft at 3:45PM Dec 04, 2022 Observed: 1304.6 ft at 4:00PM Dec 04, 2022 Observed: 1304.59 ft at 4:15PM Dec 04, 2022 Observed: 1304.57 ft at 4:30PM Dec 04, 2022 Observed: 1304.55 ft at 4:45PM Dec 04, 2022 Observed: 1304.53 ft at 5:00PM Dec 04, 2022 Observed: 1304.51 ft at 5:15PM Dec 04, 2022 Observed: 1304.5 ft at 5:30PM Dec 04, 2022 Observed: 1304.48 ft at 5:45PM Dec 04, 2022 Observed: 1304.46 ft at 6:00PM Dec 04, 2022 Observed: 1304.44 ft at 6:15PM Dec 04, 2022 Observed: 1304.42 ft at 6:30PM Dec 04, 2022 Observed: 1304.4 ft at 6:45PM Dec 04, 2022 Observed: 1304.39 ft at 7:00PM Dec 04, 2022 Observed: 1304.37 ft at 7:15PM Dec 04, 2022 Observed: 1304.35 ft at 7:30PM Dec 04, 2022 Observed: 1304.33 ft at 7:45PM Dec 04, 2022 Observed: 1304.31 ft at 8:00PM Dec 04, 2022 Observed: 1304.29 ft at 8:15PM Dec 04, 2022 Observed: 1304.28 ft at 8:30PM Dec 04, 2022 Observed: 1304.25 ft at 8:45PM Dec 04, 2022 Observed: 1304.23 ft at 9:00PM Dec 04, 2022 Observed: 1304.21 ft at 9:15PM Dec 04, 2022 Observed: 1304.19 ft at 9:30PM Dec 04, 2022 Observed: 1304.17 ft at 9:45PM Dec 04, 2022 Observed: 1304.15 ft at 10:00PM Dec 04, 2022 Observed: 1304.13 ft at 10:15PM Dec 04, 2022 Observed: 1304.11 ft at 10:30PM Dec 04, 2022 Observed: 1304.09 ft at 10:45PM Dec 04, 2022 Observed: 1304.07 ft at 11:00PM Dec 04, 2022 Observed: 1304.04 ft at 11:15PM Dec 04, 2022 Observed: 1304.02 ft at 11:30PM Dec 04, 2022 Observed: 1304 ft at 11:45PM Dec 04, 2022 Observed: 1303.98 ft at 12:00AM Dec 05, 2022 Observed: 1303.96 ft at 12:15AM Dec 05, 2022 Observed: 1303.93 ft at 12:30AM Dec 05, 2022 Observed: 1303.91 ft at 12:45AM Dec 05, 2022 Observed: 1303.89 ft at 1:00AM Dec 05, 2022 Observed: 1303.86 ft at 1:15AM Dec 05, 2022 Observed: 1303.84 ft at 1:30AM Dec 05, 2022 Observed: 1303.81 ft at 1:45AM Dec 05, 2022 Observed: 1303.79 ft at 2:00AM Dec 05, 2022 Observed: 1303.76 ft at 2:15AM Dec 05, 2022 Observed: 1303.74 ft at 2:30AM Dec 05, 2022 Observed: 1303.72 ft at 2:45AM Dec 05, 2022 Observed: 1303.69 ft at 3:00AM Dec 05, 2022 Observed: 1303.67 ft at 3:15AM Dec 05, 2022 Observed: 1303.64 ft at 3:30AM Dec 05, 2022 Observed: 1303.62 ft at 3:45AM Dec 05, 2022 Observed: 1303.6 ft at 4:00AM Dec 05, 2022 Observed: 1303.57 ft at 4:15AM Dec 05, 2022 Observed: 1303.54 ft at 4:30AM Dec 05, 2022 Observed: 1303.52 ft at 4:45AM Dec 05, 2022 Observed: 1303.49 ft at 5:00AM Dec 05, 2022 Observed: 1303.46 ft at 5:15AM Dec 05, 2022 Observed: 1303.44 ft at 5:30AM Dec 05, 2022 Observed: 1303.42 ft at 5:45AM Dec 05, 2022 Observed: 1303.39 ft at 6:00AM Dec 05, 2022 Observed: 1303.35 ft at 6:15AM Dec 05, 2022 Observed: 1303.33 ft at 6:30AM Dec 05, 2022 Observed: 1303.31 ft at 6:45AM Dec 05, 2022 Observed: 1303.29 ft at 7:00AM Dec 05, 2022 Observed: 1303.26 ft at 7:15AM Dec 05, 2022 Observed: 1303.22 ft at 7:30AM Dec 05, 2022 Observed: 1303.2 ft at 7:45AM Dec 05, 2022 Observed: 1303.17 ft at 8:00AM Dec 05, 2022 Observed: 1303.15 ft at 8:15AM Dec 05, 2022 Observed: 1303.12 ft at 8:30AM Dec 05, 2022 Observed: 1303.09 ft at 8:45AM Dec 05, 2022 Observed: 1303.06 ft at 9:00AM Dec 05, 2022 Observed: 1303.03 ft at 9:15AM Dec 05, 2022 Observed: 1303 ft at 9:30AM Dec 05, 2022 Observed: 1302.97 ft at 9:45AM Dec 05, 2022 Observed: 1302.94 ft at 10:00AM Dec 05, 2022 Observed: 1302.92 ft at 10:15AM Dec 05, 2022 Observed: 1302.89 ft at 10:30AM Dec 05, 2022 Observed: 1302.86 ft at 10:45AM Dec 05, 2022 Observed: 1302.82 ft at 11:00AM Dec 05, 2022 Observed: 1302.8 ft at 11:15AM Dec 05, 2022 Observed: 1302.77 ft at 11:30AM Dec 05, 2022 Observed: 1302.74 ft at 11:45AM Dec 05, 2022 Observed: 1302.71 ft at 12:00PM Dec 05, 2022 Observed: 1302.68 ft at 12:15PM Dec 05, 2022 Observed: 1302.65 ft at 12:30PM Dec 05, 2022 Observed: 1302.62 ft at 12:45PM Dec 05, 2022 Observed: 1302.59 ft at 1:00PM Dec 05, 2022 Observed: 1302.56 ft at 1:15PM Dec 05, 2022 Observed: 1302.53 ft at 1:30PM Dec 05, 2022 Observed: 1302.51 ft at 1:45PM Dec 05, 2022 Observed: 1302.49 ft at 2:00PM Dec 05, 2022 Observed: 1302.45 ft at 2:15PM Dec 05, 2022 Observed: 1302.43 ft at 2:30PM Dec 05, 2022 Observed: 1302.4 ft at 2:45PM Dec 05, 2022 Observed: 1302.37 ft at 3:00PM Dec 05, 2022 Observed: 1302.35 ft at 3:15PM Dec 05, 2022 Observed: 1302.33 ft at 3:30PM Dec 05, 2022 Observed: 1302.3 ft at 3:45PM Dec 05, 2022 Observed: 1302.28 ft at 4:00PM Dec 05, 2022 Observed: 1302.25 ft at 4:15PM Dec 05, 2022 Observed: 1302.23 ft at 4:30PM Dec 05, 2022 Observed: 1302.2 ft at 4:45PM Dec 05, 2022 Observed: 1302.18 ft at 5:00PM Dec 05, 2022 Observed: 1302.15 ft at 5:15PM Dec 05, 2022 Observed: 1302.13 ft at 5:30PM Dec 05, 2022 Observed: 1302.1 ft at 5:45PM Dec 05, 2022 Observed: 1302.08 ft at 6:00PM Dec 05, 2022 Observed: 1302.05 ft at 6:15PM Dec 05, 2022 Observed: 1302.02 ft at 6:30PM Dec 05, 2022 Observed: 1302 ft at 6:45PM Dec 05, 2022 Observed: 1301.97 ft at 7:00PM Dec 05, 2022 Observed: 1301.94 ft at 7:15PM Dec 05, 2022 Observed: 1301.92 ft at 7:30PM Dec 05, 2022 Observed: 1301.9 ft at 7:45PM Dec 05, 2022 Observed: 1301.87 ft at 8:00PM Dec 05, 2022 Observed: 1301.84 ft at 8:15PM Dec 05, 2022 Observed: 1301.81 ft at 8:30PM Dec 05, 2022 Observed: 1301.79 ft at 8:45PM Dec 05, 2022 Observed: 1301.76 ft at 9:00PM Dec 05, 2022 Observed: 1301.74 ft at 9:15PM Dec 05, 2022 Observed: 1301.71 ft at 9:30PM Dec 05, 2022 Observed: 1301.68 ft at 9:45PM Dec 05, 2022 Observed: 1301.65 ft at 10:00PM Dec 05, 2022 Observed: 1301.62 ft at 10:15PM Dec 05, 2022 Observed: 1301.59 ft at 10:30PM Dec 05, 2022 Observed: 1301.57 ft at 10:45PM Dec 05, 2022 Observed: 1301.54 ft at 11:00PM Dec 05, 2022 Observed: 1301.51 ft at 11:15PM Dec 05, 2022 Observed: 1301.48 ft at 11:30PM Dec 05, 2022 Observed: 1301.46 ft at 11:45PM Dec 05, 2022 Observed: 1301.42 ft at 12:00AM Dec 06, 2022 Observed: 1301.4 ft at 12:15AM Dec 06, 2022 Observed: 1301.37 ft at 12:30AM Dec 06, 2022 Observed: 1301.34 ft at 12:45AM Dec 06, 2022 Observed: 1301.31 ft at 1:00AM Dec 06, 2022 Observed: 1301.28 ft at 1:15AM Dec 06, 2022 Observed: 1301.26 ft at 1:30AM Dec 06, 2022 Observed: 1301.22 ft at 1:45AM Dec 06, 2022 Observed: 1301.19 ft at 2:00AM Dec 06, 2022 Observed: 1301.17 ft at 2:15AM Dec 06, 2022 Observed: 1301.13 ft at 2:30AM Dec 06, 2022 Observed: 1301.1 ft at 2:45AM Dec 06, 2022 Observed: 1301.07 ft at 3:00AM Dec 06, 2022 Observed: 1301.04 ft at 3:15AM Dec 06, 2022 Observed: 1301.01 ft at 3:30AM Dec 06, 2022 Observed: 1300.98 ft at 3:45AM Dec 06, 2022 Observed: 1300.95 ft at 4:00AM Dec 06, 2022 Observed: 1300.92 ft at 4:15AM Dec 06, 2022 Observed: 1300.89 ft at 4:30AM Dec 06, 2022 Observed: 1300.86 ft at 4:45AM Dec 06, 2022 Observed: 1300.82 ft at 5:00AM Dec 06, 2022 Observed: 1300.79 ft at 5:15AM Dec 06, 2022 Observed: 1300.76 ft at 5:30AM Dec 06, 2022 Observed: 1300.73 ft at 5:45AM Dec 06, 2022 Observed: 1300.7 ft at 6:00AM Dec 06, 2022 Observed: 1300.67 ft at 6:15AM Dec 06, 2022 Observed: 1300.63 ft at 6:30AM Dec 06, 2022 Observed: 1300.6 ft at 6:45AM Dec 06, 2022 Observed: 1300.57 ft at 7:00AM Dec 06, 2022 Observed: 1300.54 ft at 7:15AM Dec 06, 2022 Observed: 1300.52 ft at 7:30AM Dec 06, 2022 Observed: 1300.51 ft at 7:45AM Dec 06, 2022 Observed: 1300.49 ft at 8:00AM Dec 06, 2022 Observed: 1300.47 ft at 8:15AM Dec 06, 2022 Observed: 1300.45 ft at 8:30AM Dec 06, 2022 Observed: 1300.43 ft at 8:45AM Dec 06, 2022 Observed: 1300.41 ft at 9:00AM Dec 06, 2022 Observed: 1300.4 ft at 9:15AM Dec 06, 2022 Observed: 1300.38 ft at 9:30AM Dec 06, 2022 Observed: 1300.37 ft at 9:45AM Dec 06, 2022 Observed: 1300.34 ft at 10:00AM Dec 06, 2022 Observed: 1300.33 ft at 10:15AM Dec 06, 2022 Observed: 1300.31 ft at 10:30AM Dec 06, 2022 Observed: 1300.3 ft at 10:45AM Dec 06, 2022 Observed: 1300.29 ft at 11:00AM Dec 06, 2022 Observed: 1300.27 ft at 11:15AM Dec 06, 2022 Observed: 1300.24 ft at 11:30AM Dec 06, 2022 Observed: 1300.23 ft at 11:45AM Dec 06, 2022 Observed: 1300.21 ft at 12:00PM Dec 06, 2022 Observed: 1300.2 ft at 12:15PM Dec 06, 2022 USGS--Water Resources of the United States WHNP1(plotting HPIRG) Graph Created (1:03PM Dec 6, 2022) Observed Latest observed value: 1300.2 ft at 12:15 PM EST 6-Dec-2022.



NOTE: Forecasts are not available for the Lehigh River near F.E. Walter Dam. Only observed stages are available for this point.


Flood Categories (in feet)

Major Flood Stage: 0
Moderate Flood Stage: 0
Flood Stage: 0
Action Stage: 1450
Low Stage (in feet): 0

Historic Crests

(P): Preliminary values subject to further review.

Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.

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.
If you notice any errors in the below information, please contact our Webmaster
1450 The level at which the reservoir begins to spill. A spillway is located at the top of the reservoir pool. It’s a structure used to provide a controlled release of water when reservoirs are at or near capacity. Spilling can occur for weeks or months and does not cause flooding below the dam.


Latitude: 41.112500° N,
Longitude: 75.720833° W,
Horizontal Datum:
NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft Not Available 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 Not Available Not Available Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other NULL NULL  


During winter months, cold and ice may result in inaccurate real-time stream stage and streamflow data. Adjustments or deletions of this data can only be done after detailed analysis.


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.

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