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Hydrograph River at a Glance Download
Big Elk Creek at Elk Mills Stage (ft)Flow (kcfs)Highest Observation: 4.05 ft at 6:00PM Jul 12, 2019Highest Observation: 4.05 ft at 6:15PM Jul 12, 2019Observed: 4.04 ft at 6:30PM Jul 12, 2019Observed: 4.03 ft at 6:45PM Jul 12, 2019Observed: 4.03 ft at 7:00PM Jul 12, 2019Observed: 4.02 ft at 7:15PM Jul 12, 2019Observed: 4.02 ft at 7:30PM Jul 12, 2019Observed: 4.01 ft at 7:45PM Jul 12, 2019Observed: 4.01 ft at 8:00PM Jul 12, 2019Observed: 4 ft at 8:15PM Jul 12, 2019Observed: 4 ft at 8:30PM Jul 12, 2019Observed: 3.99 ft at 8:45PM Jul 12, 2019Observed: 3.99 ft at 9:00PM Jul 12, 2019Observed: 3.98 ft at 9:15PM Jul 12, 2019Observed: 3.98 ft at 9:30PM Jul 12, 2019Observed: 3.98 ft at 9:45PM Jul 12, 2019Observed: 3.97 ft at 10:00PM Jul 12, 2019Observed: 3.97 ft at 10:15PM Jul 12, 2019Observed: 3.97 ft at 10:30PM Jul 12, 2019Observed: 3.96 ft at 10:45PM Jul 12, 2019Observed: 3.96 ft at 11:00PM Jul 12, 2019Observed: 3.95 ft at 11:15PM Jul 12, 2019Observed: 3.95 ft at 11:30PM Jul 12, 2019Observed: 3.95 ft at 11:45PM Jul 12, 2019Observed: 3.94 ft at 12:00AM Jul 13, 2019Observed: 3.94 ft at 12:15AM Jul 13, 2019Observed: 3.94 ft at 12:30AM Jul 13, 2019Observed: 3.93 ft at 12:45AM Jul 13, 2019Observed: 3.93 ft at 1:00AM Jul 13, 2019Observed: 3.92 ft at 1:15AM Jul 13, 2019Observed: 3.92 ft at 1:30AM Jul 13, 2019Observed: 3.92 ft at 1:45AM Jul 13, 2019Observed: 3.92 ft at 2:00AM Jul 13, 2019Observed: 3.91 ft at 2:15AM Jul 13, 2019Observed: 3.91 ft at 2:30AM Jul 13, 2019Observed: 3.91 ft at 2:45AM Jul 13, 2019Observed: 3.91 ft at 3:00AM Jul 13, 2019Observed: 3.9 ft at 3:15AM Jul 13, 2019Observed: 3.9 ft at 3:30AM Jul 13, 2019Observed: 3.9 ft at 3:45AM Jul 13, 2019Observed: 3.9 ft at 4:00AM Jul 13, 2019Observed: 3.89 ft at 4:15AM Jul 13, 2019Observed: 3.89 ft at 4:30AM Jul 13, 2019Observed: 3.89 ft at 4:45AM Jul 13, 2019Observed: 3.89 ft at 5:00AM Jul 13, 2019Observed: 3.89 ft at 5:15AM Jul 13, 2019Observed: 3.88 ft at 5:30AM Jul 13, 2019Observed: 3.88 ft at 5:45AM Jul 13, 2019Observed: 3.88 ft at 6:00AM Jul 13, 2019Observed: 3.88 ft at 6:15AM Jul 13, 2019Observed: 3.88 ft at 6:30AM Jul 13, 2019Observed: 3.87 ft at 6:45AM Jul 13, 2019Observed: 3.87 ft at 7:00AM Jul 13, 2019Observed: 3.86 ft at 7:15AM Jul 13, 2019Observed: 3.86 ft at 7:30AM Jul 13, 2019Observed: 3.87 ft at 7:45AM Jul 13, 2019Observed: 3.87 ft at 8:00AM Jul 13, 2019Observed: 3.87 ft at 8:15AM Jul 13, 2019Observed: 3.86 ft at 8:30AM Jul 13, 2019Observed: 3.86 ft at 8:45AM Jul 13, 2019Observed: 3.86 ft at 9:00AM Jul 13, 2019Observed: 3.86 ft at 9:15AM Jul 13, 2019Observed: 3.86 ft at 9:30AM Jul 13, 2019Observed: 3.86 ft at 9:45AM Jul 13, 2019Observed: 3.86 ft at 10:00AM Jul 13, 2019Observed: 3.86 ft at 10:15AM Jul 13, 2019Observed: 3.86 ft at 10:30AM Jul 13, 2019Observed: 3.86 ft at 10:45AM Jul 13, 2019Observed: 3.85 ft at 11:00AM Jul 13, 2019Observed: 3.85 ft at 11:15AM Jul 13, 2019Observed: 3.85 ft at 11:30AM Jul 13, 2019Observed: 3.86 ft at 11:45AM Jul 13, 2019Observed: 3.85 ft at 12:00PM Jul 13, 2019Observed: 3.85 ft at 12:15PM Jul 13, 2019Observed: 3.85 ft at 12:30PM Jul 13, 2019Observed: 3.85 ft at 12:45PM Jul 13, 2019Observed: 3.85 ft at 1:00PM Jul 13, 2019Observed: 3.85 ft at 1:15PM Jul 13, 2019Observed: 3.85 ft at 1:30PM Jul 13, 2019Observed: 3.85 ft at 1:45PM Jul 13, 2019Observed: 3.85 ft at 2:00PM Jul 13, 2019Observed: 3.85 ft at 2:15PM Jul 13, 2019Observed: 3.84 ft at 2:30PM Jul 13, 2019Observed: 3.85 ft at 2:45PM Jul 13, 2019Observed: 3.85 ft at 3:00PM Jul 13, 2019Observed: 3.84 ft at 3:15PM Jul 13, 2019Observed: 3.84 ft at 3:30PM Jul 13, 2019Observed: 3.84 ft at 3:45PM Jul 13, 2019Observed: 3.84 ft at 4:00PM Jul 13, 2019Observed: 3.84 ft at 4:15PM Jul 13, 2019Observed: 3.84 ft at 4:30PM Jul 13, 2019Observed: 3.84 ft at 4:45PM Jul 13, 2019Observed: 3.83 ft at 5:00PM Jul 13, 2019Observed: 3.83 ft at 5:15PM Jul 13, 2019Observed: 3.83 ft at 5:30PM Jul 13, 2019Observed: 3.84 ft at 5:45PM Jul 13, 2019Observed: 3.83 ft at 6:00PM Jul 13, 2019Observed: 3.83 ft at 6:15PM Jul 13, 2019Observed: 3.83 ft at 6:30PM Jul 13, 2019Observed: 3.83 ft at 6:45PM Jul 13, 2019Observed: 3.83 ft at 7:00PM Jul 13, 2019Observed: 3.82 ft at 7:15PM Jul 13, 2019Observed: 3.83 ft at 7:30PM Jul 13, 2019Observed: 3.83 ft at 7:45PM Jul 13, 2019Observed: 3.82 ft at 8:00PM Jul 13, 2019Observed: 3.83 ft at 8:15PM Jul 13, 2019Observed: 3.83 ft at 8:30PM Jul 13, 2019Observed: 3.82 ft at 8:45PM Jul 13, 2019Observed: 3.82 ft at 9:00PM Jul 13, 2019Observed: 3.82 ft at 9:15PM Jul 13, 2019Observed: 3.82 ft at 9:30PM Jul 13, 2019Observed: 3.82 ft at 9:45PM Jul 13, 2019Observed: 3.81 ft at 10:00PM Jul 13, 2019Observed: 3.82 ft at 10:15PM Jul 13, 2019Observed: 3.81 ft at 10:30PM Jul 13, 2019Observed: 3.81 ft at 10:45PM Jul 13, 2019Observed: 3.81 ft at 11:00PM Jul 13, 2019Observed: 3.81 ft at 11:15PM Jul 13, 2019Observed: 3.81 ft at 11:30PM Jul 13, 2019Observed: 3.81 ft at 11:45PM Jul 13, 2019Observed: 3.81 ft at 12:00AM Jul 14, 2019Observed: 3.81 ft at 12:15AM Jul 14, 2019Observed: 3.81 ft at 12:30AM Jul 14, 2019Observed: 3.8 ft at 12:45AM Jul 14, 2019Observed: 3.8 ft at 1:00AM Jul 14, 2019Observed: 3.8 ft at 1:15AM Jul 14, 2019Observed: 3.8 ft at 1:30AM Jul 14, 2019Observed: 3.8 ft at 1:45AM Jul 14, 2019Observed: 3.8 ft at 2:00AM Jul 14, 2019Observed: 3.8 ft at 2:15AM Jul 14, 2019Observed: 3.8 ft at 2:30AM Jul 14, 2019Observed: 3.8 ft at 2:45AM Jul 14, 2019Observed: 3.8 ft at 3:00AM Jul 14, 2019Observed: 3.8 ft at 3:15AM Jul 14, 2019Observed: 3.79 ft at 3:30AM Jul 14, 2019Observed: 3.8 ft at 3:45AM Jul 14, 2019Observed: 3.79 ft at 4:00AM Jul 14, 2019Observed: 3.79 ft at 4:15AM Jul 14, 2019Observed: 3.79 ft at 4:30AM Jul 14, 2019Observed: 3.79 ft at 4:45AM Jul 14, 2019Observed: 3.79 ft at 5:00AM Jul 14, 2019Observed: 3.79 ft at 5:15AM Jul 14, 2019Observed: 3.79 ft at 5:30AM Jul 14, 2019Observed: 3.79 ft at 5:45AM Jul 14, 2019Observed: 3.79 ft at 6:00AM Jul 14, 2019Observed: 3.78 ft at 6:15AM Jul 14, 2019Observed: 3.79 ft at 6:30AM Jul 14, 2019Observed: 3.79 ft at 6:45AM Jul 14, 2019Observed: 3.78 ft at 7:00AM Jul 14, 2019Observed: 3.79 ft at 7:15AM Jul 14, 2019Observed: 3.79 ft at 7:30AM Jul 14, 2019Observed: 3.78 ft at 7:45AM Jul 14, 2019Observed: 3.79 ft at 8:00AM Jul 14, 2019Observed: 3.79 ft at 8:15AM Jul 14, 2019Observed: 3.79 ft at 8:30AM Jul 14, 2019Observed: 3.78 ft at 8:45AM Jul 14, 2019Observed: 3.78 ft at 9:00AM Jul 14, 2019Observed: 3.79 ft at 9:15AM Jul 14, 2019Observed: 3.78 ft at 9:30AM Jul 14, 2019Observed: 3.78 ft at 9:45AM Jul 14, 2019Observed: 3.78 ft at 10:00AM Jul 14, 2019Observed: 3.78 ft at 10:15AM Jul 14, 2019Observed: 3.78 ft at 10:30AM Jul 14, 2019Observed: 3.78 ft at 10:45AM Jul 14, 2019Observed: 3.78 ft at 11:00AM Jul 14, 2019Observed: 3.78 ft at 11:15AM Jul 14, 2019Observed: 3.78 ft at 11:30AM Jul 14, 2019Observed: 3.78 ft at 11:45AM Jul 14, 2019Observed: 3.78 ft at 12:00PM Jul 14, 2019Observed: 3.78 ft at 12:15PM Jul 14, 2019Observed: 3.78 ft at 12:30PM Jul 14, 2019Observed: 3.78 ft at 12:45PM Jul 14, 2019Observed: 3.78 ft at 1:00PM Jul 14, 2019Observed: 3.78 ft at 1:15PM Jul 14, 2019Observed: 3.78 ft at 1:30PM Jul 14, 2019Observed: 3.78 ft at 1:45PM Jul 14, 2019Observed: 3.78 ft at 2:00PM Jul 14, 2019Observed: 3.78 ft at 2:15PM Jul 14, 2019Observed: 3.78 ft at 2:30PM Jul 14, 2019Observed: 3.78 ft at 2:45PM Jul 14, 2019Observed: 3.78 ft at 3:00PM Jul 14, 2019Observed: 3.78 ft at 3:15PM Jul 14, 2019Observed: 3.78 ft at 3:30PM Jul 14, 2019Observed: 3.78 ft at 3:45PM Jul 14, 2019Observed: 3.78 ft at 4:00PM Jul 14, 2019Observed: 3.78 ft at 4:15PM Jul 14, 2019Observed: 3.77 ft at 4:30PM Jul 14, 2019Observed: 3.77 ft at 4:45PM Jul 14, 2019Observed: 3.77 ft at 5:00PM Jul 14, 2019Observed: 3.78 ft at 5:15PM Jul 14, 2019Observed: 3.78 ft at 5:30PM Jul 14, 2019Observed: 3.77 ft at 5:45PM Jul 14, 2019Observed: 3.77 ft at 6:00PM Jul 14, 2019Observed: 3.77 ft at 6:15PM Jul 14, 2019Observed: 3.77 ft at 6:30PM Jul 14, 2019Observed: 3.77 ft at 6:45PM Jul 14, 2019Observed: 3.77 ft at 7:00PM Jul 14, 2019Observed: 3.77 ft at 7:15PM Jul 14, 2019Observed: 3.77 ft at 7:30PM Jul 14, 2019Observed: 3.76 ft at 7:45PM Jul 14, 2019Observed: 3.77 ft at 8:00PM Jul 14, 2019Observed: 3.76 ft at 8:15PM Jul 14, 2019Observed: 3.76 ft at 8:30PM Jul 14, 2019Observed: 3.76 ft at 8:45PM Jul 14, 2019Observed: 3.76 ft at 9:00PM Jul 14, 2019Observed: 3.77 ft at 9:15PM Jul 14, 2019Observed: 3.76 ft at 9:30PM Jul 14, 2019Observed: 3.76 ft at 9:45PM Jul 14, 2019Observed: 3.76 ft at 10:00PM Jul 14, 2019Observed: 3.76 ft at 10:15PM Jul 14, 2019Observed: 3.76 ft at 10:30PM Jul 14, 2019Observed: 3.76 ft at 10:45PM Jul 14, 2019Observed: 3.76 ft at 11:00PM Jul 14, 2019Observed: 3.76 ft at 11:15PM Jul 14, 2019Observed: 3.76 ft at 11:30PM Jul 14, 2019Observed: 3.75 ft at 11:45PM Jul 14, 2019Observed: 3.76 ft at 12:00AM Jul 15, 2019Observed: 3.75 ft at 12:15AM Jul 15, 2019Observed: 3.76 ft at 12:30AM Jul 15, 2019Observed: 3.75 ft at 12:45AM Jul 15, 2019Observed: 3.75 ft at 1:00AM Jul 15, 2019Observed: 3.75 ft at 1:15AM Jul 15, 2019Observed: 3.75 ft at 1:30AM Jul 15, 2019Observed: 3.75 ft at 1:45AM Jul 15, 2019Observed: 3.75 ft at 2:00AM Jul 15, 2019Observed: 3.75 ft at 2:15AM Jul 15, 2019Observed: 3.75 ft at 2:30AM Jul 15, 2019Observed: 3.75 ft at 2:45AM Jul 15, 2019Observed: 3.75 ft at 3:00AM Jul 15, 2019Observed: 3.75 ft at 3:15AM Jul 15, 2019Observed: 3.75 ft at 3:30AM Jul 15, 2019Observed: 3.75 ft at 3:45AM Jul 15, 2019Observed: 3.75 ft at 4:00AM Jul 15, 2019Observed: 3.75 ft at 4:15AM Jul 15, 2019Observed: 3.75 ft at 4:30AM Jul 15, 2019Observed: 3.75 ft at 4:45AM Jul 15, 2019Observed: 3.74 ft at 5:00AM Jul 15, 2019Observed: 3.74 ft at 5:15AM Jul 15, 2019Observed: 3.75 ft at 5:30AM Jul 15, 2019Observed: 3.74 ft at 5:45AM Jul 15, 2019Observed: 3.74 ft at 6:00AM Jul 15, 2019Observed: 3.74 ft at 6:15AM Jul 15, 2019Observed: 3.73 ft at 6:30AM Jul 15, 2019Observed: 3.74 ft at 6:45AM Jul 15, 2019Observed: 3.74 ft at 7:00AM Jul 15, 2019Observed: 3.74 ft at 7:15AM Jul 15, 2019Observed: 3.74 ft at 7:30AM Jul 15, 2019Observed: 3.74 ft at 7:45AM Jul 15, 2019Observed: 3.74 ft at 8:00AM Jul 15, 2019Observed: 3.74 ft at 8:15AM Jul 15, 2019Observed: 3.74 ft at 8:30AM Jul 15, 2019Observed: 3.74 ft at 8:45AM Jul 15, 2019Observed: 3.74 ft at 9:00AM Jul 15, 2019Observed: 3.74 ft at 9:15AM Jul 15, 2019Observed: 3.74 ft at 9:30AM Jul 15, 2019Observed: 3.74 ft at 9:45AM Jul 15, 2019Observed: 3.74 ft at 10:00AM Jul 15, 2019Observed: 3.74 ft at 10:15AM Jul 15, 2019Observed: 3.74 ft at 10:30AM Jul 15, 2019Observed: 3.74 ft at 10:45AM Jul 15, 2019Observed: 3.74 ft at 11:00AM Jul 15, 2019Observed: 3.74 ft at 11:15AM Jul 15, 2019Observed: 3.74 ft at 11:30AM Jul 15, 2019Observed: 3.74 ft at 11:45AM Jul 15, 2019Observed: 3.74 ft at 12:00PM Jul 15, 2019Observed: 3.74 ft at 12:15PM Jul 15, 2019Observed: 3.74 ft at 12:30PM Jul 15, 2019Observed: 3.74 ft at 12:45PM Jul 15, 2019Observed: 3.74 ft at 1:00PM Jul 15, 2019Observed: 3.74 ft at 1:15PM Jul 15, 2019Observed: 3.74 ft at 1:30PM Jul 15, 2019Observed: 3.74 ft at 1:45PM Jul 15, 2019Observed: 3.74 ft at 2:00PM Jul 15, 2019Observed: 3.74 ft at 2:15PM Jul 15, 2019Observed: 3.73 ft at 2:30PM Jul 15, 2019Observed: 3.74 ft at 2:45PM Jul 15, 2019Observed: 3.74 ft at 3:00PM Jul 15, 2019Observed: 3.74 ft at 3:15PM Jul 15, 2019Observed: 3.74 ft at 3:30PM Jul 15, 2019Observed: 3.74 ft at 3:45PM Jul 15, 2019Observed: 3.73 ft at 4:00PM Jul 15, 2019Observed: 3.73 ft at 4:15PM Jul 15, 2019Observed: 3.73 ft at 4:30PM Jul 15, 2019Observed: 3.74 ft at 4:45PM Jul 15, 2019USGS--Water Resources of the United StatesEKMM2(plotting HGIRG) Graph Created (5:48PM Jul 15, 2019)ObservedLatest observed value: 3.74 ft at 4:45 PM EDT 15-Jul-2019. Flood Stage is 9 ft
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About this graph
Tabular Data (UTC)
Tabular Data (EDT)
XML Data
RSS Files
Datum: NAVD88
Metadata
NOTE: Forecasts are not available for the Big Elk Creek at Elk Mills. Only observed stages are available for this point.
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Flood Categories (in feet)
Major Flood Stage: 12
Moderate Flood Stage: 10
Flood Stage: 9
Action Stage: 8
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 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
13 Main and Bridge Streets are submerged.
10 Main St in Elkton starts to flood.
About This Location Collapse

Latitude: 39.667583° N, Longitude: 75.825583° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 9 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 83.39 92.39 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 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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