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Hydrograph River at a Glance Download
Manasquan River at Squankum Stage (ft)Highest Observation: 2.57 ft at 11:15PM Nov 14, 2019Highest Observation: 2.57 ft at 11:30PM Nov 14, 2019Highest Observation: 2.57 ft at 11:45PM Nov 14, 2019Highest Observation: 2.57 ft at 12:00AM Nov 15, 2019Highest Observation: 2.57 ft at 12:15AM Nov 15, 2019Highest Observation: 2.57 ft at 12:30AM Nov 15, 2019Highest Observation: 2.57 ft at 12:45AM Nov 15, 2019Highest Observation: 2.57 ft at 1:00AM Nov 15, 2019Highest Observation: 2.57 ft at 1:15AM Nov 15, 2019Highest Observation: 2.57 ft at 1:30AM Nov 15, 2019Highest Observation: 2.57 ft at 1:45AM Nov 15, 2019Highest Observation: 2.57 ft at 2:00AM Nov 15, 2019Highest Observation: 2.57 ft at 2:15AM Nov 15, 2019Highest Observation: 2.57 ft at 2:30AM Nov 15, 2019Highest Observation: 2.57 ft at 2:45AM Nov 15, 2019Highest Observation: 2.57 ft at 3:00AM Nov 15, 2019Highest Observation: 2.57 ft at 3:15AM Nov 15, 2019Highest Observation: 2.57 ft at 3:30AM Nov 15, 2019Highest Observation: 2.57 ft at 3:45AM Nov 15, 2019Highest Observation: 2.57 ft at 4:00AM Nov 15, 2019Highest Observation: 2.57 ft at 4:15AM Nov 15, 2019Highest Observation: 2.57 ft at 4:30AM Nov 15, 2019Highest Observation: 2.57 ft at 4:45AM Nov 15, 2019Highest Observation: 2.57 ft at 5:00AM Nov 15, 2019Highest Observation: 2.57 ft at 5:15AM Nov 15, 2019Highest Observation: 2.57 ft at 5:30AM Nov 15, 2019Highest Observation: 2.57 ft at 5:45AM Nov 15, 2019Highest Observation: 2.57 ft at 6:00AM Nov 15, 2019Highest Observation: 2.57 ft at 6:15AM Nov 15, 2019Highest Observation: 2.57 ft at 6:30AM Nov 15, 2019Highest Observation: 2.57 ft at 6:45AM Nov 15, 2019Highest Observation: 2.57 ft at 7:00AM Nov 15, 2019Highest Observation: 2.57 ft at 7:15AM Nov 15, 2019Highest Observation: 2.57 ft at 7:30AM Nov 15, 2019Highest Observation: 2.57 ft at 7:45AM Nov 15, 2019Highest Observation: 2.57 ft at 8:00AM Nov 15, 2019Observed: 2.56 ft at 8:15AM Nov 15, 2019Observed: 2.56 ft at 8:30AM Nov 15, 2019Highest Observation: 2.57 ft at 8:45AM Nov 15, 2019Highest Observation: 2.57 ft at 9:00AM Nov 15, 2019Highest Observation: 2.57 ft at 9:15AM Nov 15, 2019Highest Observation: 2.57 ft at 9:30AM Nov 15, 2019Highest Observation: 2.57 ft at 9:45AM Nov 15, 2019Highest Observation: 2.57 ft at 10:00AM Nov 15, 2019Highest Observation: 2.57 ft at 10:15AM Nov 15, 2019Highest Observation: 2.57 ft at 10:30AM Nov 15, 2019Highest Observation: 2.57 ft at 10:45AM Nov 15, 2019Observed: 2.56 ft at 11:00AM Nov 15, 2019Observed: 2.56 ft at 11:15AM Nov 15, 2019Observed: 2.56 ft at 11:30AM Nov 15, 2019Observed: 2.56 ft at 11:45AM Nov 15, 2019Observed: 2.56 ft at 12:00PM Nov 15, 2019Highest Observation: 2.57 ft at 12:15PM Nov 15, 2019Observed: 2.56 ft at 12:30PM Nov 15, 2019Observed: 2.56 ft at 12:45PM Nov 15, 2019Highest Observation: 2.57 ft at 1:00PM Nov 15, 2019Highest Observation: 2.57 ft at 1:15PM Nov 15, 2019Highest Observation: 2.57 ft at 1:30PM Nov 15, 2019Highest Observation: 2.57 ft at 1:45PM Nov 15, 2019Observed: 2.56 ft at 2:00PM Nov 15, 2019Highest Observation: 2.57 ft at 2:15PM Nov 15, 2019Highest Observation: 2.57 ft at 2:30PM Nov 15, 2019Highest Observation: 2.57 ft at 2:45PM Nov 15, 2019Highest Observation: 2.57 ft at 3:00PM Nov 15, 2019Highest Observation: 2.57 ft at 3:15PM Nov 15, 2019Highest Observation: 2.57 ft at 3:30PM Nov 15, 2019Highest Observation: 2.57 ft at 3:45PM Nov 15, 2019Highest Observation: 2.57 ft at 4:00PM Nov 15, 2019Highest Observation: 2.57 ft at 4:15PM Nov 15, 2019Highest Observation: 2.57 ft at 4:30PM Nov 15, 2019Observed: 2.56 ft at 4:45PM Nov 15, 2019Observed: 2.56 ft at 5:00PM Nov 15, 2019Observed: 2.56 ft at 5:15PM Nov 15, 2019Observed: 2.56 ft at 5:30PM Nov 15, 2019Observed: 2.56 ft at 5:45PM Nov 15, 2019Highest Observation: 2.57 ft at 6:00PM Nov 15, 2019Highest Observation: 2.57 ft at 6:15PM Nov 15, 2019Highest Observation: 2.57 ft at 6:30PM Nov 15, 2019Highest Observation: 2.57 ft at 6:45PM Nov 15, 2019Highest Observation: 2.57 ft at 7:00PM Nov 15, 2019Highest Observation: 2.57 ft at 7:15PM Nov 15, 2019Highest Observation: 2.57 ft at 7:30PM Nov 15, 2019Highest Observation: 2.57 ft at 7:45PM Nov 15, 2019Observed: 2.56 ft at 8:00PM Nov 15, 2019Observed: 2.56 ft at 8:15PM Nov 15, 2019Observed: 2.56 ft at 8:30PM Nov 15, 2019Highest Observation: 2.57 ft at 8:45PM Nov 15, 2019Observed: 2.56 ft at 9:00PM Nov 15, 2019Observed: 2.56 ft at 9:15PM Nov 15, 2019Highest Observation: 2.57 ft at 9:30PM Nov 15, 2019Highest Observation: 2.57 ft at 9:45PM Nov 15, 2019Observed: 2.56 ft at 10:00PM Nov 15, 2019Highest Observation: 2.57 ft at 10:15PM Nov 15, 2019Observed: 2.56 ft at 10:30PM Nov 15, 2019Observed: 2.56 ft at 10:45PM Nov 15, 2019Highest Observation: 2.57 ft at 11:00PM Nov 15, 2019Highest Observation: 2.57 ft at 11:15PM Nov 15, 2019Observed: 2.56 ft at 11:30PM Nov 15, 2019Observed: 2.56 ft at 11:45PM Nov 15, 2019Highest Observation: 2.57 ft at 12:00AM Nov 16, 2019Highest Observation: 2.57 ft at 12:15AM Nov 16, 2019Observed: 2.56 ft at 12:30AM Nov 16, 2019Highest Observation: 2.57 ft at 12:45AM Nov 16, 2019Observed: 2.56 ft at 1:00AM Nov 16, 2019Observed: 2.56 ft at 1:15AM Nov 16, 2019Highest Observation: 2.57 ft at 1:30AM Nov 16, 2019Observed: 2.56 ft at 1:45AM Nov 16, 2019Highest Observation: 2.57 ft at 2:00AM Nov 16, 2019Highest Observation: 2.57 ft at 2:15AM Nov 16, 2019Highest Observation: 2.57 ft at 2:30AM Nov 16, 2019Highest Observation: 2.57 ft at 2:45AM Nov 16, 2019Highest Observation: 2.57 ft at 3:00AM Nov 16, 2019Highest Observation: 2.57 ft at 3:15AM Nov 16, 2019Highest Observation: 2.57 ft at 3:30AM Nov 16, 2019Highest Observation: 2.57 ft at 3:45AM Nov 16, 2019Highest Observation: 2.57 ft at 4:00AM Nov 16, 2019Highest Observation: 2.57 ft at 4:15AM Nov 16, 2019Highest Observation: 2.57 ft at 4:30AM Nov 16, 2019Observed: 2.56 ft at 4:45AM Nov 16, 2019Highest Observation: 2.57 ft at 5:00AM Nov 16, 2019Highest Observation: 2.57 ft at 5:15AM Nov 16, 2019Highest Observation: 2.57 ft at 5:30AM Nov 16, 2019Highest Observation: 2.57 ft at 5:45AM Nov 16, 2019Highest Observation: 2.57 ft at 6:00AM Nov 16, 2019Highest Observation: 2.57 ft at 6:15AM Nov 16, 2019Highest Observation: 2.57 ft at 6:30AM Nov 16, 2019Highest Observation: 2.57 ft at 6:45AM Nov 16, 2019Highest Observation: 2.57 ft at 7:00AM Nov 16, 2019Highest Observation: 2.57 ft at 7:15AM Nov 16, 2019Highest Observation: 2.57 ft at 7:30AM Nov 16, 2019Highest Observation: 2.57 ft at 7:45AM Nov 16, 2019Highest Observation: 2.57 ft at 8:00AM Nov 16, 2019Observed: 2.56 ft at 8:15AM Nov 16, 2019Observed: 2.56 ft at 8:30AM Nov 16, 2019Observed: 2.56 ft at 8:45AM Nov 16, 2019Highest Observation: 2.57 ft at 9:00AM Nov 16, 2019Highest Observation: 2.57 ft at 9:15AM Nov 16, 2019Highest Observation: 2.57 ft at 9:30AM Nov 16, 2019Highest Observation: 2.57 ft at 9:45AM Nov 16, 2019Highest Observation: 2.57 ft at 10:00AM Nov 16, 2019Highest Observation: 2.57 ft at 10:15AM Nov 16, 2019Observed: 2.56 ft at 10:30AM Nov 16, 2019Highest Observation: 2.57 ft at 10:45AM Nov 16, 2019Observed: 2.56 ft at 11:00AM Nov 16, 2019Observed: 2.56 ft at 11:15AM Nov 16, 2019Observed: 2.56 ft at 11:30AM Nov 16, 2019Observed: 2.56 ft at 11:45AM Nov 16, 2019Observed: 2.55 ft at 12:00PM Nov 16, 2019Observed: 2.55 ft at 12:15PM Nov 16, 2019Observed: 2.56 ft at 12:30PM Nov 16, 2019Observed: 2.55 ft at 12:45PM Nov 16, 2019Observed: 2.56 ft at 1:00PM Nov 16, 2019Observed: 2.56 ft at 1:15PM Nov 16, 2019Observed: 2.56 ft at 1:30PM Nov 16, 2019Observed: 2.56 ft at 1:45PM Nov 16, 2019Observed: 2.56 ft at 2:00PM Nov 16, 2019Observed: 2.56 ft at 2:15PM Nov 16, 2019Observed: 2.56 ft at 2:30PM Nov 16, 2019Observed: 2.56 ft at 2:45PM Nov 16, 2019Observed: 2.56 ft at 3:00PM Nov 16, 2019Observed: 2.56 ft at 3:15PM Nov 16, 2019Observed: 2.56 ft at 3:30PM Nov 16, 2019Observed: 2.56 ft at 3:45PM Nov 16, 2019Observed: 2.56 ft at 4:00PM Nov 16, 2019Observed: 2.56 ft at 4:15PM Nov 16, 2019Observed: 2.56 ft at 4:30PM Nov 16, 2019Observed: 2.56 ft at 4:45PM Nov 16, 2019Observed: 2.56 ft at 5:00PM Nov 16, 2019Observed: 2.56 ft at 5:15PM Nov 16, 2019Observed: 2.56 ft at 5:30PM Nov 16, 2019Observed: 2.56 ft at 5:45PM Nov 16, 2019Observed: 2.56 ft at 6:00PM Nov 16, 2019Observed: 2.56 ft at 6:15PM Nov 16, 2019Observed: 2.56 ft at 6:30PM Nov 16, 2019Observed: 2.56 ft at 6:45PM Nov 16, 2019Observed: 2.56 ft at 7:00PM Nov 16, 2019Observed: 2.56 ft at 7:15PM Nov 16, 2019Observed: 2.56 ft at 7:30PM Nov 16, 2019Observed: 2.56 ft at 7:45PM Nov 16, 2019Observed: 2.56 ft at 8:00PM Nov 16, 2019Observed: 2.56 ft at 8:15PM Nov 16, 2019Observed: 2.56 ft at 8:30PM Nov 16, 2019Observed: 2.56 ft at 8:45PM Nov 16, 2019Observed: 2.56 ft at 9:00PM Nov 16, 2019Observed: 2.56 ft at 9:15PM Nov 16, 2019Observed: 2.56 ft at 9:30PM Nov 16, 2019Observed: 2.56 ft at 9:45PM Nov 16, 2019Observed: 2.56 ft at 10:00PM Nov 16, 2019Observed: 2.56 ft at 10:15PM Nov 16, 2019Observed: 2.56 ft at 10:30PM Nov 16, 2019Observed: 2.55 ft at 10:45PM Nov 16, 2019Observed: 2.56 ft at 11:00PM Nov 16, 2019Observed: 2.56 ft at 11:15PM Nov 16, 2019Observed: 2.56 ft at 11:30PM Nov 16, 2019Observed: 2.56 ft at 11:45PM Nov 16, 2019Observed: 2.56 ft at 12:00AM Nov 17, 2019Observed: 2.56 ft at 12:15AM Nov 17, 2019Observed: 2.56 ft at 12:30AM Nov 17, 2019Observed: 2.56 ft at 12:45AM Nov 17, 2019Observed: 2.56 ft at 1:00AM Nov 17, 2019Observed: 2.56 ft at 1:15AM Nov 17, 2019Observed: 2.56 ft at 1:30AM Nov 17, 2019Observed: 2.56 ft at 1:45AM Nov 17, 2019Observed: 2.56 ft at 2:00AM Nov 17, 2019Observed: 2.56 ft at 2:15AM Nov 17, 2019Observed: 2.56 ft at 2:30AM Nov 17, 2019Observed: 2.56 ft at 2:45AM Nov 17, 2019Observed: 2.56 ft at 3:00AM Nov 17, 2019Observed: 2.56 ft at 3:15AM Nov 17, 2019Observed: 2.56 ft at 3:30AM Nov 17, 2019Observed: 2.56 ft at 3:45AM Nov 17, 2019Observed: 2.56 ft at 4:00AM Nov 17, 2019Observed: 2.56 ft at 4:15AM Nov 17, 2019Observed: 2.56 ft at 4:30AM Nov 17, 2019Observed: 2.56 ft at 4:45AM Nov 17, 2019Observed: 2.56 ft at 5:00AM Nov 17, 2019Observed: 2.56 ft at 5:15AM Nov 17, 2019Observed: 2.56 ft at 5:30AM Nov 17, 2019Observed: 2.56 ft at 5:45AM Nov 17, 2019Observed: 2.56 ft at 6:00AM Nov 17, 2019Observed: 2.56 ft at 6:15AM Nov 17, 2019Observed: 2.56 ft at 6:30AM Nov 17, 2019Observed: 2.56 ft at 6:45AM Nov 17, 2019Observed: 2.56 ft at 7:00AM Nov 17, 2019Observed: 2.56 ft at 7:15AM Nov 17, 2019Observed: 2.56 ft at 7:30AM Nov 17, 2019Observed: 2.56 ft at 7:45AM Nov 17, 2019Observed: 2.56 ft at 8:00AM Nov 17, 2019Observed: 2.56 ft at 8:15AM Nov 17, 2019Observed: 2.56 ft at 8:30AM Nov 17, 2019Observed: 2.55 ft at 8:45AM Nov 17, 2019Observed: 2.55 ft at 9:00AM Nov 17, 2019Observed: 2.55 ft at 9:15AM Nov 17, 2019Observed: 2.55 ft at 9:30AM Nov 17, 2019Observed: 2.55 ft at 9:45AM Nov 17, 2019Observed: 2.55 ft at 10:00AM Nov 17, 2019Observed: 2.55 ft at 10:15AM Nov 17, 2019Observed: 2.55 ft at 10:30AM Nov 17, 2019Observed: 2.55 ft at 10:45AM Nov 17, 2019Observed: 2.55 ft at 11:00AM Nov 17, 2019Observed: 2.55 ft at 11:15AM Nov 17, 2019Observed: 2.55 ft at 11:30AM Nov 17, 2019Observed: 2.55 ft at 11:45AM Nov 17, 2019Observed: 2.55 ft at 12:00PM Nov 17, 2019Observed: 2.55 ft at 12:15PM Nov 17, 2019Observed: 2.56 ft at 12:30PM Nov 17, 2019Observed: 2.55 ft at 12:45PM Nov 17, 2019Observed: 2.56 ft at 1:00PM Nov 17, 2019Observed: 2.56 ft at 1:15PM Nov 17, 2019Observed: 2.55 ft at 1:30PM Nov 17, 2019Observed: 2.55 ft at 1:45PM Nov 17, 2019Observed: 2.55 ft at 2:00PM Nov 17, 2019Observed: 2.55 ft at 2:15PM Nov 17, 2019Observed: 2.55 ft at 2:30PM Nov 17, 2019Observed: 2.56 ft at 2:45PM Nov 17, 2019Observed: 2.56 ft at 3:00PM Nov 17, 2019Observed: 2.56 ft at 3:15PM Nov 17, 2019Observed: 2.56 ft at 3:30PM Nov 17, 2019Observed: 2.56 ft at 3:45PM Nov 17, 2019Observed: 2.56 ft at 4:00PM Nov 17, 2019Observed: 2.55 ft at 4:15PM Nov 17, 2019Observed: 2.56 ft at 4:30PM Nov 17, 2019Observed: 2.56 ft at 4:45PM Nov 17, 2019Observed: 2.55 ft at 5:00PM Nov 17, 2019Observed: 2.55 ft at 5:15PM Nov 17, 2019Observed: 2.55 ft at 5:30PM Nov 17, 2019Observed: 2.55 ft at 5:45PM Nov 17, 2019Observed: 2.55 ft at 6:00PM Nov 17, 2019Observed: 2.55 ft at 6:15PM Nov 17, 2019Observed: 2.55 ft at 6:30PM Nov 17, 2019Observed: 2.55 ft at 6:45PM Nov 17, 2019Observed: 2.56 ft at 7:00PM Nov 17, 2019Observed: 2.55 ft at 7:15PM Nov 17, 2019Observed: 2.56 ft at 7:30PM Nov 17, 2019Observed: 2.56 ft at 7:45PM Nov 17, 2019Observed: 2.56 ft at 8:00PM Nov 17, 2019Observed: 2.56 ft at 8:15PM Nov 17, 2019Observed: 2.56 ft at 8:30PM Nov 17, 2019Observed: 2.56 ft at 8:45PM Nov 17, 2019Observed: 2.56 ft at 9:00PM Nov 17, 2019Observed: 2.56 ft at 9:15PM Nov 17, 2019Observed: 2.56 ft at 9:30PM Nov 17, 2019Observed: 2.56 ft at 9:45PM Nov 17, 2019Observed: 2.56 ft at 10:00PM Nov 17, 2019Observed: 2.56 ft at 10:15PM Nov 17, 2019Observed: 2.55 ft at 10:30PM Nov 17, 2019USGS--Water Resources of the United StatesSAMN4(plotting HGIRG) Graph Created (11:04PM Nov 17, 2019)ObservedLatest observed value: 2.55 ft at 10:30 PM EST 17-Nov-2019. Flood Stage is 8.5 ft
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About this graph
Tabular Data (UTC)
Tabular Data (EST)
XML Data
RSS Files
Datum: NGVD29
Metadata
NOTE: Forecasts are not available for the Manasquan River at Squankum. Only observed stages are available for this point.
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Downstream Gauge Downstream Gauge - at Allenwood
Flood Categories (in feet)
Major Flood Stage: 11
Moderate Flood Stage: 10
Flood Stage: 8.5
Action Stage: 7
Low Stage (in feet): -9999

Historic Crests
(1) 13.06 ft on 08/28/2011
(2) 12.45 ft on 09/21/1938
(3) 10.37 ft on 11/08/1977
(4) 10.15 ft on 10/27/1943
(5) 10.13 ft on 09/13/1960
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 9.59 ft on 11/25/2018
(2) 9.62 ft on 05/28/2018
(3) 7.70 ft on 03/30/2014
(4) 13.06 ft on 08/28/2011
(5) 9.58 ft on 10/14/2005
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
11 Flooding expands on Hospital and Lakewood-Allenwood Roads. The roads are closed.
10 Hospital Road and Lakewood-Allenwood Road are subject to partial or full lane closures.
8.5 Walking and riding trails as well as parking lots are flooded in Allaire State Park.
7 The river overflows out of its banks and floods open land in Allaire State Park.
About This Location Collapse

Latitude: 40.161389° N, Longitude: 74.154722° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 8.5 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 18.82 16.32 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
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.
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
Philadelphia/Mount Holly Weather Forecast Office
732 Woodlane Road
Mount Holly, NJ 08060-9615
(609) 261-6600
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Page last modified: 1-Mar-2019 12:35 AM
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