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Hydrograph River at a Glance Download
East Branch Bass River at New Gretna Stage (ft)Flow (kcfs)Observed: 3.81 ft at 7:30PM Sep 23, 2022Observed: 3.81 ft at 7:45PM Sep 23, 2022Observed: 3.81 ft at 8:00PM Sep 23, 2022Observed: 3.81 ft at 8:15PM Sep 23, 2022Observed: 3.81 ft at 8:30PM Sep 23, 2022Observed: 3.81 ft at 8:45PM Sep 23, 2022Observed: 3.81 ft at 9:00PM Sep 23, 2022Observed: 3.81 ft at 9:15PM Sep 23, 2022Observed: 3.81 ft at 9:30PM Sep 23, 2022Observed: 3.81 ft at 9:45PM Sep 23, 2022Observed: 3.81 ft at 10:00PM Sep 23, 2022Observed: 3.81 ft at 10:15PM Sep 23, 2022Observed: 3.81 ft at 10:30PM Sep 23, 2022Observed: 3.81 ft at 10:45PM Sep 23, 2022Observed: 3.81 ft at 11:00PM Sep 23, 2022Observed: 3.81 ft at 11:15PM Sep 23, 2022Observed: 3.81 ft at 11:30PM Sep 23, 2022Observed: 3.81 ft at 11:45PM Sep 23, 2022Observed: 3.81 ft at 12:00AM Sep 24, 2022Observed: 3.81 ft at 12:15AM Sep 24, 2022Observed: 3.81 ft at 12:30AM Sep 24, 2022Observed: 3.81 ft at 12:45AM Sep 24, 2022Observed: 3.81 ft at 1:00AM Sep 24, 2022Observed: 3.81 ft at 1:15AM Sep 24, 2022Observed: 3.81 ft at 1:30AM Sep 24, 2022Observed: 3.81 ft at 1:45AM Sep 24, 2022Observed: 3.81 ft at 2:00AM Sep 24, 2022Observed: 3.81 ft at 2:15AM Sep 24, 2022Observed: 3.81 ft at 2:30AM Sep 24, 2022Observed: 3.81 ft at 2:45AM Sep 24, 2022Observed: 3.81 ft at 3:00AM Sep 24, 2022Observed: 3.81 ft at 3:15AM Sep 24, 2022Observed: 3.81 ft at 3:30AM Sep 24, 2022Observed: 3.81 ft at 3:45AM Sep 24, 2022Observed: 3.81 ft at 4:00AM Sep 24, 2022Observed: 3.81 ft at 4:15AM Sep 24, 2022Observed: 3.81 ft at 4:30AM Sep 24, 2022Observed: 3.81 ft at 4:45AM Sep 24, 2022Observed: 3.81 ft at 5:00AM Sep 24, 2022Observed: 3.81 ft at 5:15AM Sep 24, 2022Observed: 3.81 ft at 5:30AM Sep 24, 2022Observed: 3.81 ft at 5:45AM Sep 24, 2022Observed: 3.81 ft at 6:00AM Sep 24, 2022Observed: 3.81 ft at 6:15AM Sep 24, 2022Observed: 3.81 ft at 6:30AM Sep 24, 2022Observed: 3.81 ft at 6:45AM Sep 24, 2022Observed: 3.81 ft at 7:00AM Sep 24, 2022Observed: 3.81 ft at 7:15AM Sep 24, 2022Observed: 3.81 ft at 7:30AM Sep 24, 2022Observed: 3.81 ft at 7:45AM Sep 24, 2022Observed: 3.81 ft at 8:00AM Sep 24, 2022Observed: 3.81 ft at 8:15AM Sep 24, 2022Observed: 3.81 ft at 8:30AM Sep 24, 2022Observed: 3.81 ft at 8:45AM Sep 24, 2022Observed: 3.81 ft at 9:00AM Sep 24, 2022Observed: 3.81 ft at 9:15AM Sep 24, 2022Observed: 3.81 ft at 9:30AM Sep 24, 2022Observed: 3.81 ft at 9:45AM Sep 24, 2022Observed: 3.81 ft at 10:00AM Sep 24, 2022Observed: 3.81 ft at 10:15AM Sep 24, 2022Observed: 3.81 ft at 10:30AM Sep 24, 2022Observed: 3.81 ft at 10:45AM Sep 24, 2022Observed: 3.81 ft at 11:00AM Sep 24, 2022Observed: 3.81 ft at 11:15AM Sep 24, 2022Observed: 3.81 ft at 11:30AM Sep 24, 2022Observed: 3.81 ft at 11:45AM Sep 24, 2022Observed: 3.81 ft at 12:00PM Sep 24, 2022Observed: 3.81 ft at 12:15PM Sep 24, 2022Observed: 3.81 ft at 12:30PM Sep 24, 2022Observed: 3.81 ft at 12:45PM Sep 24, 2022Observed: 3.81 ft at 1:00PM Sep 24, 2022Observed: 3.81 ft at 1:15PM Sep 24, 2022Observed: 3.81 ft at 1:30PM Sep 24, 2022Observed: 3.81 ft at 1:45PM Sep 24, 2022Observed: 3.81 ft at 2:00PM Sep 24, 2022Observed: 3.81 ft at 2:15PM Sep 24, 2022Observed: 3.81 ft at 2:30PM Sep 24, 2022Observed: 3.81 ft at 2:45PM Sep 24, 2022Observed: 3.81 ft at 3:00PM Sep 24, 2022Observed: 3.81 ft at 3:15PM Sep 24, 2022Observed: 3.81 ft at 3:30PM Sep 24, 2022Observed: 3.81 ft at 3:45PM Sep 24, 2022Observed: 3.81 ft at 4:00PM Sep 24, 2022Observed: 3.81 ft at 4:15PM Sep 24, 2022Observed: 3.81 ft at 4:30PM Sep 24, 2022Observed: 3.81 ft at 4:45PM Sep 24, 2022Observed: 3.81 ft at 5:00PM Sep 24, 2022Observed: 3.81 ft at 5:15PM Sep 24, 2022Observed: 3.81 ft at 5:30PM Sep 24, 2022Observed: 3.81 ft at 5:45PM Sep 24, 2022Observed: 3.81 ft at 6:00PM Sep 24, 2022Observed: 3.81 ft at 6:15PM Sep 24, 2022Observed: 3.81 ft at 6:30PM Sep 24, 2022Observed: 3.81 ft at 6:45PM Sep 24, 2022Observed: 3.81 ft at 7:00PM Sep 24, 2022Observed: 3.81 ft at 7:15PM Sep 24, 2022Observed: 3.81 ft at 7:30PM Sep 24, 2022Observed: 3.81 ft at 7:45PM Sep 24, 2022Observed: 3.81 ft at 8:00PM Sep 24, 2022Observed: 3.81 ft at 8:15PM Sep 24, 2022Observed: 3.81 ft at 8:30PM Sep 24, 2022Observed: 3.81 ft at 8:45PM Sep 24, 2022Observed: 3.81 ft at 9:00PM Sep 24, 2022Observed: 3.81 ft at 9:15PM Sep 24, 2022Observed: 3.81 ft at 9:30PM Sep 24, 2022Observed: 3.81 ft at 9:45PM Sep 24, 2022Observed: 3.81 ft at 10:00PM Sep 24, 2022Observed: 3.81 ft at 10:15PM Sep 24, 2022Observed: 3.81 ft at 10:30PM Sep 24, 2022Observed: 3.81 ft at 10:45PM Sep 24, 2022Observed: 3.81 ft at 11:00PM Sep 24, 2022Observed: 3.81 ft at 11:15PM Sep 24, 2022Observed: 3.81 ft at 11:30PM Sep 24, 2022Observed: 3.81 ft at 11:45PM Sep 24, 2022Observed: 3.81 ft at 12:00AM Sep 25, 2022Observed: 3.81 ft at 12:15AM Sep 25, 2022Observed: 3.81 ft at 12:30AM Sep 25, 2022Observed: 3.81 ft at 12:45AM Sep 25, 2022Observed: 3.81 ft at 1:00AM Sep 25, 2022Observed: 3.81 ft at 1:15AM Sep 25, 2022Observed: 3.81 ft at 1:30AM Sep 25, 2022Observed: 3.81 ft at 1:45AM Sep 25, 2022Observed: 3.81 ft at 2:00AM Sep 25, 2022Observed: 3.81 ft at 2:15AM Sep 25, 2022Observed: 3.81 ft at 2:30AM Sep 25, 2022Observed: 3.81 ft at 2:45AM Sep 25, 2022Observed: 3.81 ft at 3:00AM Sep 25, 2022Observed: 3.81 ft at 3:15AM Sep 25, 2022Observed: 3.81 ft at 3:30AM Sep 25, 2022Observed: 3.81 ft at 3:45AM Sep 25, 2022Observed: 3.81 ft at 4:00AM Sep 25, 2022Observed: 3.81 ft at 4:15AM Sep 25, 2022Observed: 3.81 ft at 4:30AM Sep 25, 2022Observed: 3.81 ft at 4:45AM Sep 25, 2022Observed: 3.81 ft at 5:00AM Sep 25, 2022Observed: 3.81 ft at 5:15AM Sep 25, 2022Observed: 3.81 ft at 5:30AM Sep 25, 2022Observed: 3.81 ft at 5:45AM Sep 25, 2022Observed: 3.81 ft at 6:00AM Sep 25, 2022Observed: 3.81 ft at 6:15AM Sep 25, 2022Observed: 3.81 ft at 6:30AM Sep 25, 2022Observed: 3.81 ft at 6:45AM Sep 25, 2022Observed: 3.81 ft at 7:00AM Sep 25, 2022Observed: 3.81 ft at 7:15AM Sep 25, 2022Observed: 3.81 ft at 7:30AM Sep 25, 2022Observed: 3.81 ft at 7:45AM Sep 25, 2022Observed: 3.81 ft at 8:00AM Sep 25, 2022Observed: 3.81 ft at 8:15AM Sep 25, 2022Observed: 3.81 ft at 8:30AM Sep 25, 2022Observed: 3.81 ft at 8:45AM Sep 25, 2022Observed: 3.81 ft at 9:00AM Sep 25, 2022Observed: 3.81 ft at 9:15AM Sep 25, 2022Observed: 3.81 ft at 9:30AM Sep 25, 2022Observed: 3.81 ft at 9:45AM Sep 25, 2022Observed: 3.81 ft at 10:00AM Sep 25, 2022Observed: 3.81 ft at 10:15AM Sep 25, 2022Observed: 3.81 ft at 10:30AM Sep 25, 2022Observed: 3.81 ft at 10:45AM Sep 25, 2022Observed: 3.81 ft at 11:00AM Sep 25, 2022Observed: 3.81 ft at 11:15AM Sep 25, 2022Observed: 3.81 ft at 11:30AM Sep 25, 2022Observed: 3.81 ft at 11:45AM Sep 25, 2022Observed: 3.81 ft at 12:00PM Sep 25, 2022Observed: 3.81 ft at 12:15PM Sep 25, 2022Observed: 3.81 ft at 12:30PM Sep 25, 2022Observed: 3.81 ft at 12:45PM Sep 25, 2022Observed: 3.81 ft at 1:00PM Sep 25, 2022Observed: 3.81 ft at 1:15PM Sep 25, 2022Observed: 3.81 ft at 1:30PM Sep 25, 2022Observed: 3.81 ft at 1:45PM Sep 25, 2022Observed: 3.81 ft at 2:00PM Sep 25, 2022Observed: 3.81 ft at 2:15PM Sep 25, 2022Observed: 3.81 ft at 2:30PM Sep 25, 2022Observed: 3.81 ft at 2:45PM Sep 25, 2022Observed: 3.81 ft at 3:00PM Sep 25, 2022Observed: 3.81 ft at 3:15PM Sep 25, 2022Observed: 3.81 ft at 3:30PM Sep 25, 2022Observed: 3.81 ft at 3:45PM Sep 25, 2022Observed: 3.81 ft at 4:00PM Sep 25, 2022Observed: 3.81 ft at 4:15PM Sep 25, 2022Observed: 3.81 ft at 4:30PM Sep 25, 2022Observed: 3.82 ft at 4:45PM Sep 25, 2022Observed: 3.82 ft at 5:00PM Sep 25, 2022Observed: 3.82 ft at 5:15PM Sep 25, 2022Observed: 3.83 ft at 5:30PM Sep 25, 2022Observed: 3.83 ft at 5:45PM Sep 25, 2022Observed: 3.83 ft at 6:00PM Sep 25, 2022Observed: 3.83 ft at 6:15PM Sep 25, 2022Observed: 3.83 ft at 6:30PM Sep 25, 2022Highest Observation: 3.84 ft at 6:45PM Sep 25, 2022Highest Observation: 3.84 ft at 7:00PM Sep 25, 2022Highest Observation: 3.84 ft at 7:15PM Sep 25, 2022Highest Observation: 3.84 ft at 7:30PM Sep 25, 2022Highest Observation: 3.84 ft at 7:45PM Sep 25, 2022Highest Observation: 3.84 ft at 8:00PM Sep 25, 2022Highest Observation: 3.84 ft at 8:15PM Sep 25, 2022Highest Observation: 3.84 ft at 8:30PM Sep 25, 2022Highest Observation: 3.84 ft at 8:45PM Sep 25, 2022Highest Observation: 3.84 ft at 9:00PM Sep 25, 2022Highest Observation: 3.84 ft at 9:15PM Sep 25, 2022Observed: 3.83 ft at 9:30PM Sep 25, 2022Observed: 3.83 ft at 9:45PM Sep 25, 2022Observed: 3.83 ft at 10:00PM Sep 25, 2022Observed: 3.83 ft at 10:15PM Sep 25, 2022Observed: 3.83 ft at 10:30PM Sep 25, 2022Observed: 3.83 ft at 10:45PM Sep 25, 2022Observed: 3.83 ft at 11:00PM Sep 25, 2022Observed: 3.83 ft at 11:15PM Sep 25, 2022Observed: 3.83 ft at 11:30PM Sep 25, 2022Observed: 3.83 ft at 11:45PM Sep 25, 2022Observed: 3.83 ft at 12:00AM Sep 26, 2022Observed: 3.83 ft at 12:15AM Sep 26, 2022Observed: 3.83 ft at 12:30AM Sep 26, 2022Observed: 3.83 ft at 12:45AM Sep 26, 2022Observed: 3.83 ft at 1:00AM Sep 26, 2022Observed: 3.83 ft at 1:15AM Sep 26, 2022Observed: 3.83 ft at 1:30AM Sep 26, 2022Observed: 3.83 ft at 1:45AM Sep 26, 2022Observed: 3.83 ft at 2:00AM Sep 26, 2022Observed: 3.83 ft at 2:15AM Sep 26, 2022Observed: 3.83 ft at 2:30AM Sep 26, 2022Observed: 3.83 ft at 2:45AM Sep 26, 2022Observed: 3.83 ft at 3:00AM Sep 26, 2022Observed: 3.83 ft at 3:15AM Sep 26, 2022Observed: 3.83 ft at 3:30AM Sep 26, 2022Observed: 3.83 ft at 3:45AM Sep 26, 2022Observed: 3.83 ft at 4:00AM Sep 26, 2022Observed: 3.83 ft at 4:15AM Sep 26, 2022Observed: 3.83 ft at 4:30AM Sep 26, 2022Observed: 3.83 ft at 4:45AM Sep 26, 2022Observed: 3.83 ft at 5:00AM Sep 26, 2022Observed: 3.83 ft at 5:15AM Sep 26, 2022Observed: 3.83 ft at 5:30AM Sep 26, 2022Observed: 3.83 ft at 5:45AM Sep 26, 2022Observed: 3.83 ft at 6:00AM Sep 26, 2022Observed: 3.83 ft at 6:15AM Sep 26, 2022Observed: 3.83 ft at 6:30AM Sep 26, 2022Observed: 3.83 ft at 6:45AM Sep 26, 2022Observed: 3.83 ft at 7:00AM Sep 26, 2022Observed: 3.83 ft at 7:15AM Sep 26, 2022Observed: 3.83 ft at 7:30AM Sep 26, 2022Observed: 3.83 ft at 7:45AM Sep 26, 2022Observed: 3.83 ft at 8:00AM Sep 26, 2022Observed: 3.83 ft at 8:15AM Sep 26, 2022Observed: 3.83 ft at 8:30AM Sep 26, 2022Observed: 3.83 ft at 8:45AM Sep 26, 2022Observed: 3.83 ft at 9:00AM Sep 26, 2022Observed: 3.83 ft at 9:15AM Sep 26, 2022Observed: 3.83 ft at 9:30AM Sep 26, 2022Observed: 3.83 ft at 9:45AM Sep 26, 2022Observed: 3.83 ft at 10:00AM Sep 26, 2022Observed: 3.83 ft at 10:15AM Sep 26, 2022Observed: 3.83 ft at 10:30AM Sep 26, 2022Observed: 3.83 ft at 10:45AM Sep 26, 2022Observed: 3.83 ft at 11:00AM Sep 26, 2022Observed: 3.83 ft at 11:15AM Sep 26, 2022Observed: 3.83 ft at 11:30AM Sep 26, 2022Observed: 3.83 ft at 11:45AM Sep 26, 2022Observed: 3.83 ft at 12:00PM Sep 26, 2022Observed: 3.83 ft at 12:15PM Sep 26, 2022Observed: 3.83 ft at 12:30PM Sep 26, 2022Observed: 3.83 ft at 12:45PM Sep 26, 2022Observed: 3.83 ft at 1:00PM Sep 26, 2022Observed: 3.83 ft at 1:15PM Sep 26, 2022Observed: 3.83 ft at 1:30PM Sep 26, 2022Observed: 3.83 ft at 1:45PM Sep 26, 2022Observed: 3.83 ft at 2:00PM Sep 26, 2022Observed: 3.83 ft at 2:15PM Sep 26, 2022Observed: 3.83 ft at 3:30PM Sep 26, 2022Observed: 3.83 ft at 3:45PM Sep 26, 2022Observed: 3.83 ft at 4:00PM Sep 26, 2022Observed: 3.83 ft at 4:15PM Sep 26, 2022Observed: 3.83 ft at 4:30PM Sep 26, 2022Observed: 3.83 ft at 4:45PM Sep 26, 2022Observed: 3.83 ft at 5:00PM Sep 26, 2022Observed: 3.83 ft at 5:15PM Sep 26, 2022Observed: 3.83 ft at 5:30PM Sep 26, 2022Observed: 3.83 ft at 5:45PM Sep 26, 2022Observed: 3.83 ft at 6:00PM Sep 26, 2022Observed: 3.82 ft at 6:15PM Sep 26, 2022USGS--Water Resources of the United StatesNGTN4(plotting HGIRG) Graph Created (7:18PM Sep 26, 2022)ObservedLatest observed value: 3.82 ft at 6:15 PM EDT 26-Sep-2022. Flood Stage is 6 ft
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (EDT)
XML Data
RSS Files
Datum: NGVD29
Metadata
NOTE: Forecasts are not available for the East Branch Bass River at New Gretna. Only observed stages are available for this point.
Return to Area Map
Flood Categories (in feet)
Major Flood Stage: 0
Moderate Flood Stage: 0
Flood Stage: 6
Action Stage: 5.5
Low Stage (in feet): 0

Historic Crests
(1) 7.28 ft on 08/21/1997
(2) 6.50 ft on 08/13/2000
(3) 5.97 ft on 07/14/1991
(4) 5.87 ft on 07/04/1978
(5) 5.78 ft on 12/27/2009

(P): Preliminary values subject to further review.

Recent Crests
(1) 5.78 ft on 12/27/2009
(2) 6.50 ft on 08/13/2000
(3) 7.28 ft on 08/21/1997
(4) 5.97 ft on 07/14/1991
(5) 5.87 ft on 07/04/1978

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.
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.
About This Location Collapse

Latitude: 39.622778° N, Longitude: 74.441667° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 6 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 1.10 7.10 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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