![]() ![]() Adjustments or deletions of this data can only be done after detailed analysis. Note: Use the official hydrograph at the top of this web pageįor river levels within the next 72 hours.ĭuring winter months, cold and ice may result in inaccurate real-time stream stage and streamflow data. Used to Estimate the Chance of Flooding and Potential River Levels - Used to Potential River Levels Geological Survey (USGS) Data and Site Info for Manville Older USGS topographic maps, MSL benchmarks Flood hazard determinations may include the addition or modification of any Base Flood Elevation (BFE), base flood depth, Special Flood Hazard Area (SFHA) boundary or zone designation, or regulatory floodway on the Flood Insurance Rate Map (FIRM). Each zone reflects the severity or type of flooding. Older USGS topographic maps, NGVD29 benchmarks These zones are depicted on a communitys Flood Insurance Rate Map (FIRM) or Flood Hazard Boundary. Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps Interpreting hydrographs and NWS watch, warnings, and forecasts, and inundation maps This propertys flood risk is not changing. Roads and trails flood within Dukes Park.Īt this level, inundation begins in Dukes Park in Manville. Photo of property at 536 Blackpoint Rd, Hillsborough Twp, NJ 08844. ![]() Lincoln Avenue in the Lost Valley section of Manville floods.ĭukes Parkway begins to flood in Hillsborough.Ĭautionary/Action stage is reached. The amount of flooding can vary from event to event and can be affected by the amount of water in the Millstone. The Van Veghten Bridge and Main Street in Manville are flooded as well as 5th Street in Somerville. Street and roadway flooding increases across the Manville area. Flood insurance is required for structures. Information about outages affecting your area How to connect with a representative if you need further information. Roads throughout the area are closed due to high water. High-risk areas have at least a 1 annual chance of flooding. The amount of flooding can vary from event to event and can be affected by the amount of water in the Millstone.Įast Dukes Parkway and several bridges in Manville are flooded. South Bridge Street in Somerville is closed. Please note that creating presentations is not supported in Internet Explorer versions 6, 7. ![]() To determine actual flood risk for a given property, contact: A licensed professional engineer. Flooding expands between Dukes Parkway and Brooks Blvd. For non-tidal areas, the Department recommends using the FEMA 500-year floodplain as an indicator of current and future conditions (e.g., increasing rainfall intensities). If you notice any errors in the below information, please contact our Webmasterįlooding becomes widespread across Manville. Is the approximate location based on the latitude/longitude coordinates Latitude/Longitude Disclaimer: The gauge location shown in the above map ![]()
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