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Hydrograph River at a Glance Download
Lehigh River at Glendon Stage (ft)Flow (kcfs)Observed: 8.58 ft at 7:45PM Nov 23, 2021Highest Observation: 8.59 ft at 8:00PM Nov 23, 2021Observed: 8.58 ft at 8:15PM Nov 23, 2021Observed: 8.57 ft at 8:30PM Nov 23, 2021Observed: 8.56 ft at 8:45PM Nov 23, 2021Observed: 8.55 ft at 9:00PM Nov 23, 2021Observed: 8.55 ft at 9:15PM Nov 23, 2021Observed: 8.55 ft at 9:30PM Nov 23, 2021Observed: 8.54 ft at 9:45PM Nov 23, 2021Observed: 8.55 ft at 10:00PM Nov 23, 2021Observed: 8.54 ft at 10:15PM Nov 23, 2021Observed: 8.54 ft at 10:30PM Nov 23, 2021Observed: 8.53 ft at 10:45PM Nov 23, 2021Observed: 8.54 ft at 11:00PM Nov 23, 2021Observed: 8.54 ft at 11:15PM Nov 23, 2021Observed: 8.54 ft at 11:30PM Nov 23, 2021Observed: 8.53 ft at 11:45PM Nov 23, 2021Observed: 8.53 ft at 12:00AM Nov 24, 2021Observed: 8.53 ft at 12:15AM Nov 24, 2021Observed: 8.53 ft at 12:30AM Nov 24, 2021Observed: 8.52 ft at 12:45AM Nov 24, 2021Observed: 8.53 ft at 1:00AM Nov 24, 2021Observed: 8.52 ft at 1:15AM Nov 24, 2021Observed: 8.52 ft at 1:30AM Nov 24, 2021Observed: 8.52 ft at 1:45AM Nov 24, 2021Observed: 8.52 ft at 2:00AM Nov 24, 2021Observed: 8.52 ft at 2:15AM Nov 24, 2021Observed: 8.52 ft at 2:30AM Nov 24, 2021Observed: 8.51 ft at 2:45AM Nov 24, 2021Observed: 8.51 ft at 3:00AM Nov 24, 2021Observed: 8.51 ft at 3:15AM Nov 24, 2021Observed: 8.51 ft at 3:30AM Nov 24, 2021Observed: 8.5 ft at 3:45AM Nov 24, 2021Observed: 8.5 ft at 4:00AM Nov 24, 2021Observed: 8.49 ft at 4:15AM Nov 24, 2021Observed: 8.5 ft at 4:30AM Nov 24, 2021Observed: 8.5 ft at 4:45AM Nov 24, 2021Observed: 8.49 ft at 5:00AM Nov 24, 2021Observed: 8.49 ft at 5:15AM Nov 24, 2021Observed: 8.5 ft at 5:30AM Nov 24, 2021Observed: 8.5 ft at 5:45AM Nov 24, 2021Observed: 8.49 ft at 6:00AM Nov 24, 2021Observed: 8.5 ft at 6:15AM Nov 24, 2021Observed: 8.5 ft at 6:30AM Nov 24, 2021Observed: 8.49 ft at 6:45AM Nov 24, 2021Observed: 8.49 ft at 7:00AM Nov 24, 2021Observed: 8.49 ft at 7:15AM Nov 24, 2021Observed: 8.49 ft at 7:30AM Nov 24, 2021Observed: 8.5 ft at 7:45AM Nov 24, 2021Observed: 8.49 ft at 8:00AM Nov 24, 2021Observed: 8.49 ft at 8:15AM Nov 24, 2021Observed: 8.48 ft at 8:30AM Nov 24, 2021Observed: 8.48 ft at 8:45AM Nov 24, 2021Observed: 8.49 ft at 9:00AM Nov 24, 2021Observed: 8.48 ft at 9:15AM Nov 24, 2021Observed: 8.48 ft at 9:30AM Nov 24, 2021Observed: 8.48 ft at 9:45AM Nov 24, 2021Observed: 8.47 ft at 10:00AM Nov 24, 2021Observed: 8.48 ft at 10:15AM Nov 24, 2021Observed: 8.48 ft at 10:30AM Nov 24, 2021Observed: 8.48 ft at 10:45AM Nov 24, 2021Observed: 8.48 ft at 10:46AM Nov 24, 2021Observed: 8.49 ft at 11:00AM Nov 24, 2021Observed: 8.48 ft at 11:15AM Nov 24, 2021Observed: 8.48 ft at 11:30AM Nov 24, 2021Observed: 8.48 ft at 11:45AM Nov 24, 2021Observed: 8.46 ft at 12:00PM Nov 24, 2021Observed: 8.45 ft at 12:15PM Nov 24, 2021Observed: 8.46 ft at 12:30PM Nov 24, 2021Observed: 8.46 ft at 12:45PM Nov 24, 2021Observed: 8.45 ft at 1:00PM Nov 24, 2021Observed: 8.46 ft at 1:15PM Nov 24, 2021Observed: 8.46 ft at 1:30PM Nov 24, 2021Observed: 8.46 ft at 1:45PM Nov 24, 2021Observed: 8.46 ft at 2:00PM Nov 24, 2021Observed: 8.46 ft at 2:15PM Nov 24, 2021Observed: 8.46 ft at 2:30PM Nov 24, 2021Observed: 8.46 ft at 2:45PM Nov 24, 2021Observed: 8.46 ft at 3:00PM Nov 24, 2021Observed: 8.46 ft at 3:15PM Nov 24, 2021Observed: 8.47 ft at 3:30PM Nov 24, 2021Observed: 8.46 ft at 3:45PM Nov 24, 2021Observed: 8.46 ft at 4:00PM Nov 24, 2021Observed: 8.46 ft at 4:15PM Nov 24, 2021Observed: 8.46 ft at 4:30PM Nov 24, 2021Observed: 8.46 ft at 4:45PM Nov 24, 2021Observed: 8.46 ft at 5:00PM Nov 24, 2021Observed: 8.45 ft at 5:15PM Nov 24, 2021Observed: 8.45 ft at 5:30PM Nov 24, 2021Observed: 8.46 ft at 5:45PM Nov 24, 2021Observed: 8.46 ft at 6:00PM Nov 24, 2021Observed: 8.46 ft at 6:15PM Nov 24, 2021Observed: 8.46 ft at 6:30PM Nov 24, 2021Observed: 8.45 ft at 6:45PM Nov 24, 2021Observed: 8.46 ft at 7:00PM Nov 24, 2021Observed: 8.45 ft at 7:15PM Nov 24, 2021Observed: 8.45 ft at 7:30PM Nov 24, 2021Observed: 8.45 ft at 7:45PM Nov 24, 2021Observed: 8.45 ft at 8:00PM Nov 24, 2021Observed: 8.45 ft at 8:15PM Nov 24, 2021Observed: 8.45 ft at 8:30PM Nov 24, 2021Observed: 8.45 ft at 8:45PM Nov 24, 2021Observed: 8.45 ft at 9:00PM Nov 24, 2021Observed: 8.45 ft at 9:15PM Nov 24, 2021Observed: 8.45 ft at 9:30PM Nov 24, 2021Observed: 8.45 ft at 9:45PM Nov 24, 2021Observed: 8.44 ft at 10:00PM Nov 24, 2021Observed: 8.44 ft at 10:15PM Nov 24, 2021Observed: 8.45 ft at 10:30PM Nov 24, 2021Observed: 8.44 ft at 10:45PM Nov 24, 2021Observed: 8.45 ft at 11:00PM Nov 24, 2021Observed: 8.44 ft at 11:15PM Nov 24, 2021Observed: 8.44 ft at 11:30PM Nov 24, 2021Observed: 8.44 ft at 11:45PM Nov 24, 2021Observed: 8.44 ft at 12:00AM Nov 25, 2021Observed: 8.43 ft at 12:15AM Nov 25, 2021Observed: 8.44 ft at 12:30AM Nov 25, 2021Observed: 8.44 ft at 12:45AM Nov 25, 2021Observed: 8.44 ft at 1:00AM Nov 25, 2021Observed: 8.43 ft at 1:15AM Nov 25, 2021Observed: 8.43 ft at 1:30AM Nov 25, 2021Observed: 8.43 ft at 1:45AM Nov 25, 2021Observed: 8.43 ft at 2:00AM Nov 25, 2021Observed: 8.42 ft at 2:15AM Nov 25, 2021Observed: 8.42 ft at 2:30AM Nov 25, 2021Observed: 8.42 ft at 2:45AM Nov 25, 2021Observed: 8.41 ft at 3:00AM Nov 25, 2021Observed: 8.41 ft at 3:15AM Nov 25, 2021Observed: 8.41 ft at 3:30AM Nov 25, 2021Observed: 8.41 ft at 3:45AM Nov 25, 2021Observed: 8.41 ft at 4:00AM Nov 25, 2021Observed: 8.4 ft at 4:15AM Nov 25, 2021Observed: 8.4 ft at 4:30AM Nov 25, 2021Observed: 8.4 ft at 4:45AM Nov 25, 2021Observed: 8.39 ft at 5:00AM Nov 25, 2021Observed: 8.4 ft at 5:15AM Nov 25, 2021Observed: 8.39 ft at 5:30AM Nov 25, 2021Observed: 8.39 ft at 5:45AM Nov 25, 2021Observed: 8.38 ft at 6:00AM Nov 25, 2021Observed: 8.38 ft at 6:15AM Nov 25, 2021Observed: 8.38 ft at 6:30AM Nov 25, 2021Observed: 8.37 ft at 6:45AM Nov 25, 2021Observed: 8.37 ft at 7:00AM Nov 25, 2021Observed: 8.37 ft at 7:15AM Nov 25, 2021Observed: 8.37 ft at 7:30AM Nov 25, 2021Observed: 8.36 ft at 7:45AM Nov 25, 2021Observed: 8.36 ft at 8:00AM Nov 25, 2021Observed: 8.35 ft at 8:15AM Nov 25, 2021Observed: 8.34 ft at 8:30AM Nov 25, 2021Observed: 8.34 ft at 8:45AM Nov 25, 2021Observed: 8.33 ft at 9:00AM Nov 25, 2021Observed: 8.32 ft at 9:15AM Nov 25, 2021Observed: 8.33 ft at 9:30AM Nov 25, 2021Observed: 8.32 ft at 9:45AM Nov 25, 2021Observed: 8.32 ft at 10:00AM Nov 25, 2021Observed: 8.31 ft at 10:15AM Nov 25, 2021Observed: 8.32 ft at 10:30AM Nov 25, 2021Observed: 8.31 ft at 10:45AM Nov 25, 2021Observed: 8.3 ft at 11:00AM Nov 25, 2021Observed: 8.31 ft at 11:15AM Nov 25, 2021Observed: 8.3 ft at 11:30AM Nov 25, 2021Observed: 8.3 ft at 11:45AM Nov 25, 2021Observed: 8.29 ft at 12:00PM Nov 25, 2021Observed: 8.29 ft at 12:15PM Nov 25, 2021Observed: 8.29 ft at 12:30PM Nov 25, 2021Observed: 8.29 ft at 12:45PM Nov 25, 2021Observed: 8.28 ft at 1:00PM Nov 25, 2021Observed: 8.29 ft at 1:15PM Nov 25, 2021Observed: 8.29 ft at 1:30PM Nov 25, 2021Observed: 8.29 ft at 1:45PM Nov 25, 2021Observed: 8.29 ft at 2:00PM Nov 25, 2021Observed: 8.29 ft at 2:15PM Nov 25, 2021Observed: 8.29 ft at 2:30PM Nov 25, 2021Observed: 8.29 ft at 2:45PM Nov 25, 2021Observed: 8.29 ft at 3:00PM Nov 25, 2021Observed: 8.29 ft at 3:15PM Nov 25, 2021Observed: 8.29 ft at 3:30PM Nov 25, 2021Observed: 8.29 ft at 3:45PM Nov 25, 2021Observed: 8.3 ft at 4:00PM Nov 25, 2021Observed: 8.29 ft at 4:15PM Nov 25, 2021Observed: 8.3 ft at 4:30PM Nov 25, 2021Observed: 8.29 ft at 4:45PM Nov 25, 2021Observed: 8.3 ft at 5:00PM Nov 25, 2021Observed: 8.3 ft at 5:15PM Nov 25, 2021Observed: 8.3 ft at 5:30PM Nov 25, 2021Observed: 8.29 ft at 5:45PM Nov 25, 2021Observed: 8.29 ft at 6:00PM Nov 25, 2021Observed: 8.3 ft at 6:15PM Nov 25, 2021Observed: 8.29 ft at 6:30PM Nov 25, 2021Observed: 8.3 ft at 6:45PM Nov 25, 2021Observed: 8.29 ft at 7:00PM Nov 25, 2021Observed: 8.3 ft at 7:15PM Nov 25, 2021Observed: 8.29 ft at 7:30PM Nov 25, 2021Observed: 8.29 ft at 7:45PM Nov 25, 2021Observed: 8.28 ft at 8:00PM Nov 25, 2021Observed: 8.29 ft at 8:15PM Nov 25, 2021Observed: 8.28 ft at 8:30PM Nov 25, 2021Observed: 8.28 ft at 8:45PM Nov 25, 2021Observed: 8.28 ft at 9:00PM Nov 25, 2021Observed: 8.28 ft at 9:15PM Nov 25, 2021Observed: 8.28 ft at 9:30PM Nov 25, 2021Observed: 8.27 ft at 9:45PM Nov 25, 2021Observed: 8.27 ft at 10:00PM Nov 25, 2021Observed: 8.28 ft at 10:15PM Nov 25, 2021Observed: 8.27 ft at 10:30PM Nov 25, 2021Observed: 8.27 ft at 10:45PM Nov 25, 2021Observed: 8.27 ft at 11:00PM Nov 25, 2021Observed: 8.26 ft at 11:15PM Nov 25, 2021Observed: 8.26 ft at 11:30PM Nov 25, 2021Observed: 8.26 ft at 11:45PM Nov 25, 2021Observed: 8.27 ft at 12:00AM Nov 26, 2021Observed: 8.26 ft at 12:15AM Nov 26, 2021Observed: 8.26 ft at 12:30AM Nov 26, 2021Observed: 8.26 ft at 12:45AM Nov 26, 2021Observed: 8.26 ft at 1:00AM Nov 26, 2021Observed: 8.26 ft at 1:15AM Nov 26, 2021Observed: 8.26 ft at 1:30AM Nov 26, 2021Observed: 8.26 ft at 1:45AM Nov 26, 2021Observed: 8.26 ft at 2:00AM Nov 26, 2021Observed: 8.26 ft at 2:15AM Nov 26, 2021Observed: 8.26 ft at 2:30AM Nov 26, 2021Observed: 8.25 ft at 2:45AM Nov 26, 2021Observed: 8.26 ft at 3:00AM Nov 26, 2021Observed: 8.25 ft at 3:15AM Nov 26, 2021Observed: 8.25 ft at 3:30AM Nov 26, 2021Observed: 8.25 ft at 3:45AM Nov 26, 2021Observed: 8.26 ft at 4:00AM Nov 26, 2021Observed: 8.25 ft at 4:15AM Nov 26, 2021Observed: 8.25 ft at 4:30AM Nov 26, 2021Observed: 8.25 ft at 4:45AM Nov 26, 2021Observed: 8.26 ft at 5:00AM Nov 26, 2021Observed: 8.25 ft at 5:15AM Nov 26, 2021Observed: 8.25 ft at 5:30AM Nov 26, 2021Observed: 8.25 ft at 5:45AM Nov 26, 2021Observed: 8.24 ft at 6:00AM Nov 26, 2021Observed: 8.25 ft at 6:15AM Nov 26, 2021Observed: 8.25 ft at 6:30AM Nov 26, 2021Observed: 8.26 ft at 6:45AM Nov 26, 2021Observed: 8.25 ft at 7:00AM Nov 26, 2021Observed: 8.25 ft at 7:15AM Nov 26, 2021Observed: 8.26 ft at 7:30AM Nov 26, 2021Observed: 8.26 ft at 7:45AM Nov 26, 2021Observed: 8.26 ft at 8:00AM Nov 26, 2021Observed: 8.27 ft at 8:15AM Nov 26, 2021Observed: 8.26 ft at 8:30AM Nov 26, 2021Observed: 8.27 ft at 8:45AM Nov 26, 2021Observed: 8.27 ft at 9:00AM Nov 26, 2021Observed: 8.27 ft at 9:15AM Nov 26, 2021Observed: 8.26 ft at 9:30AM Nov 26, 2021Observed: 8.26 ft at 9:45AM Nov 26, 2021Observed: 8.26 ft at 10:00AM Nov 26, 2021Observed: 8.26 ft at 10:15AM Nov 26, 2021Observed: 8.25 ft at 10:30AM Nov 26, 2021Observed: 8.26 ft at 10:45AM Nov 26, 2021Observed: 8.26 ft at 10:46AM Nov 26, 2021Observed: 8.26 ft at 11:00AM Nov 26, 2021Observed: 8.26 ft at 11:15AM Nov 26, 2021Observed: 8.26 ft at 11:30AM Nov 26, 2021Observed: 8.26 ft at 11:45AM Nov 26, 2021Observed: 8.26 ft at 12:00PM Nov 26, 2021Observed: 8.25 ft at 12:15PM Nov 26, 2021Observed: 8.26 ft at 12:30PM Nov 26, 2021Observed: 8.25 ft at 12:45PM Nov 26, 2021Observed: 8.25 ft at 1:00PM Nov 26, 2021Observed: 8.25 ft at 1:15PM Nov 26, 2021Observed: 8.25 ft at 1:30PM Nov 26, 2021Observed: 8.24 ft at 1:45PM Nov 26, 2021Observed: 8.25 ft at 2:00PM Nov 26, 2021Observed: 8.25 ft at 2:15PM Nov 26, 2021Observed: 8.26 ft at 2:30PM Nov 26, 2021Observed: 8.26 ft at 2:45PM Nov 26, 2021Observed: 8.27 ft at 3:00PM Nov 26, 2021Observed: 8.26 ft at 3:15PM Nov 26, 2021Observed: 8.25 ft at 3:30PM Nov 26, 2021Observed: 8.26 ft at 3:45PM Nov 26, 2021Observed: 8.26 ft at 4:00PM Nov 26, 2021Observed: 8.26 ft at 4:15PM Nov 26, 2021Observed: 8.26 ft at 4:30PM Nov 26, 2021Observed: 8.26 ft at 4:45PM Nov 26, 2021Observed: 8.26 ft at 5:00PM Nov 26, 2021Observed: 8.25 ft at 5:15PM Nov 26, 2021Observed: 8.25 ft at 5:30PM Nov 26, 2021Observed: 8.26 ft at 5:45PM Nov 26, 2021Observed: 8.26 ft at 6:00PM Nov 26, 2021Observed: 8.26 ft at 6:15PM Nov 26, 2021Observed: 8.26 ft at 6:30PM Nov 26, 2021Observed: 8.26 ft at 6:45PM Nov 26, 2021USGS--Water Resources of the United StatesGLDP1(plotting HGIRG) Graph Created (7:32PM Nov 26, 2021)ObservedLatest observed value: 8.26 ft at 6:45 PM EST 26-Nov-2021. Flood Stage is 19 ft
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About this graph
Tabular Data (UTC)
Tabular Data (EST)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Gauge reading affected by backwater during high flows.

NOTE: Forecasts are not available for the Lehigh River at Glendon. Only observed stages are available for this point.

Return to Area Map
Upstream Gauge - at Bethlehem Upstream Gauge
Flood Categories (in feet)
Major Flood Stage: 21
Moderate Flood Stage: 20
Flood Stage: 19
Action Stage: 16
Low Stage (in feet): 0

Historic Crests
(1) 27.90 ft on 04/03/2005
(2) 27.90 ft on 06/28/2006
(3) 24.86 ft on 06/23/1972
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 24.17 ft on 09/02/2021
(2) 21.21 ft on 08/05/2020
(3) 21.45 ft on 09/09/2011
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.

For more information on your flood risk go to www.floodsmart.gov.
Zoom Level:16
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
16 Low lying roads in Easton near the confluence with the Delaware are flooded.
About This Location Collapse

Latitude: 40.669167° N, Longitude: 75.236667° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 19 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 Not Available Not Available Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other 164.3 ft 183.3 ft  

Current/Historical Observations:
Additional Information Collapse
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.
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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
Philadelphia/Mount Holly Weather Forecast Office
732 Woodlane Road
Mount Holly, NJ 08060-9615
(609) 261-6600
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