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A new USGS gauge is being installed on the new Route 213 Bridge near Langhorne.  During the gage checkout period, continue to click here for forecast hydrograph, click here to access temporary USGS observations from a gage 0.55 miles downstream located at Brownsville Rd.

Hydrograph River at a Glance Download
Delaware River at Delaware City Tide Height (ft)Observed: 1.91 ft at 2:36PM Nov 15, 2017Observed: 1.84 ft at 2:42PM Nov 15, 2017Observed: 1.77 ft at 2:48PM Nov 15, 2017Observed: 1.7 ft at 2:54PM Nov 15, 2017Observed: 1.63 ft at 3:00PM Nov 15, 2017Observed: 1.57 ft at 3:06PM Nov 15, 2017Observed: 1.53 ft at 3:12PM Nov 15, 2017Observed: 1.48 ft at 3:18PM Nov 15, 2017Observed: 1.43 ft at 3:24PM Nov 15, 2017Observed: 1.39 ft at 3:30PM Nov 15, 2017Observed: 1.35 ft at 3:36PM Nov 15, 2017Observed: 1.34 ft at 3:42PM Nov 15, 2017Observed: 1.33 ft at 3:48PM Nov 15, 2017Observed: 1.33 ft at 3:54PM Nov 15, 2017Observed: 1.34 ft at 4:00PM Nov 15, 2017Observed: 1.38 ft at 4:06PM Nov 15, 2017Observed: 1.43 ft at 4:12PM Nov 15, 2017Observed: 1.49 ft at 4:18PM Nov 15, 2017Observed: 1.57 ft at 4:24PM Nov 15, 2017Observed: 1.67 ft at 4:30PM Nov 15, 2017Observed: 1.78 ft at 4:36PM Nov 15, 2017Observed: 1.92 ft at 4:42PM Nov 15, 2017Observed: 2.04 ft at 4:48PM Nov 15, 2017Observed: 2.16 ft at 4:54PM Nov 15, 2017Observed: 2.33 ft at 5:00PM Nov 15, 2017Observed: 2.48 ft at 5:06PM Nov 15, 2017Observed: 2.59 ft at 5:12PM Nov 15, 2017Observed: 2.76 ft at 5:18PM Nov 15, 2017Observed: 2.91 ft at 5:24PM Nov 15, 2017Observed: 3.05 ft at 5:30PM Nov 15, 2017Observed: 3.19 ft at 5:36PM Nov 15, 2017Observed: 3.35 ft at 5:42PM Nov 15, 2017Observed: 3.5 ft at 5:48PM Nov 15, 2017Observed: 3.63 ft at 5:54PM Nov 15, 2017Observed: 3.76 ft at 6:00PM Nov 15, 2017Observed: 3.89 ft at 6:06PM Nov 15, 2017Observed: 4.07 ft at 6:12PM Nov 15, 2017Observed: 4.25 ft at 6:18PM Nov 15, 2017Observed: 4.3 ft at 6:24PM Nov 15, 2017Observed: 4.47 ft at 6:30PM Nov 15, 2017Observed: 4.58 ft at 6:36PM Nov 15, 2017Observed: 4.71 ft at 6:42PM Nov 15, 2017Observed: 4.85 ft at 6:48PM Nov 15, 2017Observed: 5.23 ft at 7:06PM Nov 15, 2017Observed: 5.32 ft at 7:12PM Nov 15, 2017Observed: 5.44 ft at 7:18PM Nov 15, 2017Observed: 5.53 ft at 7:24PM Nov 15, 2017Observed: 5.63 ft at 7:30PM Nov 15, 2017Observed: 5.74 ft at 7:36PM Nov 15, 2017Observed: 5.82 ft at 7:42PM Nov 15, 2017Observed: 5.91 ft at 7:48PM Nov 15, 2017Observed: 6 ft at 7:54PM Nov 15, 2017Observed: 6.08 ft at 8:00PM Nov 15, 2017Observed: 6.15 ft at 8:06PM Nov 15, 2017Observed: 6.21 ft at 8:12PM Nov 15, 2017Observed: 6.28 ft at 8:18PM Nov 15, 2017Observed: 6.35 ft at 8:24PM Nov 15, 2017Observed: 6.41 ft at 8:30PM Nov 15, 2017Observed: 6.45 ft at 8:36PM Nov 15, 2017Observed: 6.48 ft at 8:42PM Nov 15, 2017Observed: 6.57 ft at 8:48PM Nov 15, 2017Observed: 6.56 ft at 8:54PM Nov 15, 2017Observed: 6.53 ft at 9:00PM Nov 15, 2017Observed: 6.66 ft at 9:06PM Nov 15, 2017Observed: 6.7 ft at 9:12PM Nov 15, 2017Observed: 6.67 ft at 9:18PM Nov 15, 2017Observed: 6.71 ft at 9:24PM Nov 15, 2017Observed: 6.68 ft at 9:30PM Nov 15, 2017Observed: 6.67 ft at 9:36PM Nov 15, 2017Observed: 6.69 ft at 9:42PM Nov 15, 2017Observed: 6.66 ft at 9:48PM Nov 15, 2017Observed: 6.64 ft at 9:54PM Nov 15, 2017Observed: 6.61 ft at 10:00PM Nov 15, 2017Observed: 6.58 ft at 10:06PM Nov 15, 2017Observed: 6.52 ft at 10:12PM Nov 15, 2017Observed: 6.46 ft at 10:18PM Nov 15, 2017Observed: 6.42 ft at 10:24PM Nov 15, 2017Observed: 6.35 ft at 10:30PM Nov 15, 2017Observed: 6.26 ft at 10:36PM Nov 15, 2017Observed: 6.18 ft at 10:42PM Nov 15, 2017Observed: 6.1 ft at 10:48PM Nov 15, 2017Observed: 5.99 ft at 10:54PM Nov 15, 2017Observed: 5.9 ft at 11:00PM Nov 15, 2017Observed: 5.78 ft at 11:06PM Nov 15, 2017Observed: 5.68 ft at 11:12PM Nov 15, 2017Observed: 5.56 ft at 11:18PM Nov 15, 2017Observed: 5.44 ft at 11:24PM Nov 15, 2017Observed: 5.31 ft at 11:30PM Nov 15, 2017Observed: 5.2 ft at 11:36PM Nov 15, 2017Observed: 5.09 ft at 11:42PM Nov 15, 2017Observed: 4.97 ft at 11:48PM Nov 15, 2017Observed: 4.84 ft at 11:54PM Nov 15, 2017Observed: 4.72 ft at 12:00AM Nov 16, 2017Observed: 4.62 ft at 12:06AM Nov 16, 2017Observed: 4.49 ft at 12:12AM Nov 16, 2017Observed: 4.36 ft at 12:18AM Nov 16, 2017Observed: 4.3 ft at 12:24AM Nov 16, 2017Observed: 4.15 ft at 12:30AM Nov 16, 2017Observed: 3.96 ft at 12:36AM Nov 16, 2017Observed: 3.97 ft at 12:42AM Nov 16, 2017Observed: 3.87 ft at 12:48AM Nov 16, 2017Observed: 3.68 ft at 12:54AM Nov 16, 2017Observed: 3.67 ft at 1:00AM Nov 16, 2017Observed: 3.6 ft at 1:06AM Nov 16, 2017Observed: 3.47 ft at 1:12AM Nov 16, 2017Observed: 3.36 ft at 1:18AM Nov 16, 2017Observed: 3.29 ft at 1:24AM Nov 16, 2017Observed: 3.23 ft at 1:30AM Nov 16, 2017Observed: 3.13 ft at 1:36AM Nov 16, 2017Observed: 3.05 ft at 1:42AM Nov 16, 2017Observed: 2.98 ft at 1:48AM Nov 16, 2017Observed: 2.9 ft at 1:54AM Nov 16, 2017Observed: 2.8 ft at 2:00AM Nov 16, 2017Observed: 2.73 ft at 2:06AM Nov 16, 2017Observed: 2.65 ft at 2:12AM Nov 16, 2017Observed: 2.56 ft at 2:18AM Nov 16, 2017Observed: 2.47 ft at 2:24AM Nov 16, 2017Observed: 2.4 ft at 2:30AM Nov 16, 2017Observed: 2.32 ft at 2:36AM Nov 16, 2017Observed: 2.23 ft at 2:42AM Nov 16, 2017Observed: 2.16 ft at 2:48AM Nov 16, 2017Observed: 2.09 ft at 2:54AM Nov 16, 2017Observed: 2.02 ft at 3:00AM Nov 16, 2017Observed: 1.96 ft at 3:06AM Nov 16, 2017Observed: 1.89 ft at 3:12AM Nov 16, 2017Observed: 1.82 ft at 3:18AM Nov 16, 2017Observed: 1.77 ft at 3:24AM Nov 16, 2017Observed: 1.72 ft at 3:30AM Nov 16, 2017Observed: 1.67 ft at 3:36AM Nov 16, 2017Observed: 1.63 ft at 3:42AM Nov 16, 2017Observed: 1.59 ft at 3:48AM Nov 16, 2017Observed: 1.55 ft at 3:54AM Nov 16, 2017Observed: 1.51 ft at 4:00AM Nov 16, 2017Observed: 1.49 ft at 4:06AM Nov 16, 2017Observed: 1.47 ft at 4:12AM Nov 16, 2017Observed: 1.45 ft at 4:18AM Nov 16, 2017Observed: 1.46 ft at 4:24AM Nov 16, 2017Observed: 1.47 ft at 4:30AM Nov 16, 2017Observed: 1.51 ft at 4:36AM Nov 16, 2017Observed: 1.56 ft at 4:42AM Nov 16, 2017Observed: 1.63 ft at 4:48AM Nov 16, 2017Observed: 1.75 ft at 4:54AM Nov 16, 2017Observed: 1.88 ft at 5:00AM Nov 16, 2017Observed: 2.03 ft at 5:06AM Nov 16, 2017Observed: 2.19 ft at 5:12AM Nov 16, 2017Observed: 2.35 ft at 5:18AM Nov 16, 2017Observed: 2.51 ft at 5:24AM Nov 16, 2017Observed: 2.67 ft at 5:30AM Nov 16, 2017Observed: 2.83 ft at 5:36AM Nov 16, 2017Observed: 2.99 ft at 5:42AM Nov 16, 2017Observed: 3.15 ft at 5:48AM Nov 16, 2017Observed: 3.31 ft at 5:54AM Nov 16, 2017Observed: 3.47 ft at 6:00AM Nov 16, 2017Observed: 3.62 ft at 6:06AM Nov 16, 2017Observed: 3.78 ft at 6:12AM Nov 16, 2017Observed: 3.92 ft at 6:18AM Nov 16, 2017Observed: 4.07 ft at 6:24AM Nov 16, 2017Observed: 4.22 ft at 6:30AM Nov 16, 2017Observed: 4.36 ft at 6:36AM Nov 16, 2017Observed: 4.5 ft at 6:42AM Nov 16, 2017Observed: 4.64 ft at 6:48AM Nov 16, 2017Observed: 4.77 ft at 6:54AM Nov 16, 2017Observed: 4.9 ft at 7:00AM Nov 16, 2017Observed: 5.04 ft at 7:06AM Nov 16, 2017Observed: 5.17 ft at 7:12AM Nov 16, 2017Observed: 5.29 ft at 7:18AM Nov 16, 2017Observed: 5.43 ft at 7:24AM Nov 16, 2017Observed: 5.52 ft at 7:30AM Nov 16, 2017Observed: 5.62 ft at 7:36AM Nov 16, 2017Observed: 5.74 ft at 7:42AM Nov 16, 2017Observed: 5.84 ft at 7:48AM Nov 16, 2017Observed: 5.93 ft at 7:54AM Nov 16, 2017Observed: 6.02 ft at 8:00AM Nov 16, 2017Observed: 6.11 ft at 8:06AM Nov 16, 2017Observed: 6.19 ft at 8:12AM Nov 16, 2017Observed: 6.27 ft at 8:18AM Nov 16, 2017Observed: 6.34 ft at 8:24AM Nov 16, 2017Observed: 6.4 ft at 8:30AM Nov 16, 2017Observed: 6.47 ft at 8:36AM Nov 16, 2017Observed: 6.52 ft at 8:42AM Nov 16, 2017Observed: 6.58 ft at 8:48AM Nov 16, 2017Observed: 6.63 ft at 8:54AM Nov 16, 2017Observed: 6.68 ft at 9:00AM Nov 16, 2017Observed: 6.71 ft at 9:06AM Nov 16, 2017Observed: 6.75 ft at 9:12AM Nov 16, 2017Observed: 6.77 ft at 9:18AM Nov 16, 2017Observed: 6.79 ft at 9:24AM Nov 16, 2017Observed: 6.81 ft at 9:30AM Nov 16, 2017Observed: 6.83 ft at 9:36AM Nov 16, 2017Highest Observation: 6.84 ft at 9:42AM Nov 16, 2017Highest Observation: 6.84 ft at 9:48AM Nov 16, 2017Highest Observation: 6.84 ft at 9:54AM Nov 16, 2017Observed: 6.83 ft at 10:00AM Nov 16, 2017Observed: 6.82 ft at 10:06AM Nov 16, 2017Observed: 6.8 ft at 10:12AM Nov 16, 2017Observed: 6.76 ft at 10:18AM Nov 16, 2017Observed: 6.72 ft at 10:24AM Nov 16, 2017Observed: 6.66 ft at 10:30AM Nov 16, 2017Observed: 6.59 ft at 10:36AM Nov 16, 2017Observed: 6.52 ft at 10:42AM Nov 16, 2017Observed: 6.45 ft at 10:48AM Nov 16, 2017Observed: 6.36 ft at 10:54AM Nov 16, 2017Observed: 6.27 ft at 11:00AM Nov 16, 2017Observed: 6.16 ft at 11:06AM Nov 16, 2017Observed: 6.06 ft at 11:12AM Nov 16, 2017Observed: 5.94 ft at 11:18AM Nov 16, 2017Observed: 5.8 ft at 11:24AM Nov 16, 2017Observed: 5.68 ft at 11:30AM Nov 16, 2017Observed: 5.55 ft at 11:36AM Nov 16, 2017Observed: 5.41 ft at 11:42AM Nov 16, 2017Observed: 5.28 ft at 11:48AM Nov 16, 2017Observed: 5.15 ft at 11:54AM Nov 16, 2017Observed: 5.02 ft at 12:00PM Nov 16, 2017Observed: 4.88 ft at 12:06PM Nov 16, 2017Observed: 4.75 ft at 12:12PM Nov 16, 2017Observed: 4.63 ft at 12:18PM Nov 16, 2017Observed: 4.51 ft at 12:24PM Nov 16, 2017Observed: 4.41 ft at 12:30PM Nov 16, 2017Observed: 4.27 ft at 12:36PM Nov 16, 2017Observed: 4.14 ft at 12:42PM Nov 16, 2017Observed: 4.03 ft at 12:48PM Nov 16, 2017Observed: 3.92 ft at 12:54PM Nov 16, 2017Observed: 3.83 ft at 1:00PM Nov 16, 2017Observed: 3.72 ft at 1:06PM Nov 16, 2017Observed: 3.62 ft at 1:12PM Nov 16, 2017Observed: 3.52 ft at 1:18PM Nov 16, 2017Observed: 3.42 ft at 1:24PM Nov 16, 2017Observed: 3.32 ft at 1:30PM Nov 16, 2017Observed: 3.23 ft at 1:36PM Nov 16, 2017Observed: 3.16 ft at 1:42PM Nov 16, 2017Observed: 3.05 ft at 1:48PM Nov 16, 2017Observed: 2.98 ft at 1:54PM Nov 16, 2017Observed: 2.89 ft at 2:00PM Nov 16, 2017Observed: 2.8 ft at 2:06PM Nov 16, 2017Observed: 2.71 ft at 2:12PM Nov 16, 2017Observed: 2.62 ft at 2:18PM Nov 16, 2017Observed: 2.55 ft at 2:24PM Nov 16, 2017Observed: 2.46 ft at 2:30PM Nov 16, 2017Observed: 2.38 ft at 2:36PM Nov 16, 2017Observed: 2.28 ft at 2:42PM Nov 16, 2017Observed: 2.2 ft at 2:48PM Nov 16, 2017Observed: 2.11 ft at 2:54PM Nov 16, 2017Observed: 2.02 ft at 3:00PM Nov 16, 2017Observed: 1.95 ft at 3:06PM Nov 16, 2017Observed: 1.9 ft at 3:12PM Nov 16, 2017Observed: 1.83 ft at 3:18PM Nov 16, 2017Observed: 1.71 ft at 3:24PM Nov 16, 2017Observed: 1.63 ft at 3:30PM Nov 16, 2017Observed: 1.56 ft at 3:36PM Nov 16, 2017Observed: 1.49 ft at 3:42PM Nov 16, 2017Observed: 1.44 ft at 3:48PM Nov 16, 2017Observed: 1.38 ft at 3:54PM Nov 16, 2017Observed: 1.34 ft at 4:00PM Nov 16, 2017Observed: 1.28 ft at 4:06PM Nov 16, 2017Observed: 1.21 ft at 4:12PM Nov 16, 2017Observed: 1.15 ft at 4:18PM Nov 16, 2017Observed: 1.08 ft at 4:24PM Nov 16, 2017Observed: 1.03 ft at 4:30PM Nov 16, 2017Observed: 0.99 ft at 4:36PM Nov 16, 2017Observed: 0.97 ft at 4:42PM Nov 16, 2017Observed: 0.94 ft at 4:48PM Nov 16, 2017Observed: 0.89 ft at 4:54PM Nov 16, 2017Observed: 0.9 ft at 5:00PM Nov 16, 2017Observed: 0.93 ft at 5:06PM Nov 16, 2017Observed: 0.9 ft at 5:12PM Nov 16, 2017Observed: 0.91 ft at 5:18PM Nov 16, 2017Observed: 0.94 ft at 5:24PM Nov 16, 2017Observed: 1.01 ft at 5:30PM Nov 16, 2017Observed: 1.07 ft at 5:36PM Nov 16, 2017Observed: 1.18 ft at 5:42PM Nov 16, 2017Observed: 1.31 ft at 5:48PM Nov 16, 2017Observed: 1.45 ft at 5:54PM Nov 16, 2017Observed: 1.59 ft at 6:00PM Nov 16, 2017Observed: 1.74 ft at 6:06PM Nov 16, 2017Observed: 1.88 ft at 6:12PM Nov 16, 2017Observed: 2.02 ft at 6:18PM Nov 16, 2017Observed: 2.17 ft at 6:24PM Nov 16, 2017Observed: 2.31 ft at 6:30PM Nov 16, 2017Observed: 2.45 ft at 6:36PM Nov 16, 2017Observed: 2.58 ft at 6:42PM Nov 16, 2017Observed: 2.73 ft at 6:48PM Nov 16, 2017Observed: 3.13 ft at 7:06PM Nov 16, 2017Observed: 3.26 ft at 7:12PM Nov 16, 2017Observed: 3.37 ft at 7:18PM Nov 16, 2017Observed: 3.5 ft at 7:24PM Nov 16, 2017Observed: 3.63 ft at 7:30PM Nov 16, 2017Observed: 3.74 ft at 7:36PM Nov 16, 2017Observed: 3.8 ft at 7:42PM Nov 16, 2017Observed: 3.98 ft at 7:48PM Nov 16, 2017Observed: 4.06 ft at 7:54PM Nov 16, 2017Observed: 4.17 ft at 8:00PM Nov 16, 2017Observed: 4.31 ft at 8:06PM Nov 16, 2017Observed: 4.39 ft at 8:12PM Nov 16, 2017Observed: 4.46 ft at 8:18PM Nov 16, 2017Observed: 4.54 ft at 8:24PM Nov 16, 2017Observed: 4.65 ft at 8:30PM Nov 16, 2017Observed: 4.7 ft at 8:36PM Nov 16, 2017Observed: 4.75 ft at 8:42PM Nov 16, 2017Observed: 4.82 ft at 8:48PM Nov 16, 2017Observed: 4.92 ft at 8:54PM Nov 16, 2017Observed: 4.99 ft at 9:00PM Nov 16, 2017Observed: 5.04 ft at 9:06PM Nov 16, 2017Observed: 5.07 ft at 9:12PM Nov 16, 2017Observed: 5.13 ft at 9:18PM Nov 16, 2017Observed: 5.15 ft at 9:24PM Nov 16, 2017Observed: 5.19 ft at 9:30PM Nov 16, 2017Observed: 5.22 ft at 9:36PM Nov 16, 2017Observed: 5.22 ft at 9:42PM Nov 16, 2017Observed: 5.22 ft at 9:48PM Nov 16, 2017Observed: 5.22 ft at 9:54PM Nov 16, 2017Observed: 5.22 ft at 10:00PM Nov 16, 2017Observed: 5.22 ft at 10:06PM Nov 16, 2017Observed: 5.2 ft at 10:12PM Nov 16, 2017Observed: 5.19 ft at 10:18PM Nov 16, 2017Observed: 5.15 ft at 10:24PM Nov 16, 2017Observed: 5.13 ft at 10:30PM Nov 16, 2017Observed: 5.09 ft at 10:36PM Nov 16, 2017Observed: 5.04 ft at 10:42PM Nov 16, 2017Observed: 4.98 ft at 10:48PM Nov 16, 2017Observed: 4.9 ft at 10:54PM Nov 16, 2017Observed: 4.85 ft at 11:00PM Nov 16, 2017Observed: 4.74 ft at 11:06PM Nov 16, 2017Observed: 4.64 ft at 11:12PM Nov 16, 2017Observed: 4.57 ft at 11:18PM Nov 16, 2017Observed: 4.46 ft at 11:24PM Nov 16, 2017Observed: 4.31 ft at 11:30PM Nov 16, 2017Observed: 4.24 ft at 11:36PM Nov 16, 2017Observed: 4.15 ft at 11:42PM Nov 16, 2017Observed: 4.01 ft at 11:48PM Nov 16, 2017Observed: 3.89 ft at 11:54PM Nov 16, 2017Observed: 3.76 ft at 12:00AM Nov 17, 2017Observed: 3.66 ft at 12:06AM Nov 17, 2017Observed: 3.56 ft at 12:12AM Nov 17, 2017Observed: 3.43 ft at 12:18AM Nov 17, 2017Observed: 3.32 ft at 12:24AM Nov 17, 2017Observed: 3.2 ft at 12:30AM Nov 17, 2017Observed: 3.1 ft at 12:36AM Nov 17, 2017Observed: 3 ft at 12:42AM Nov 17, 2017Observed: 2.89 ft at 12:48AM Nov 17, 2017Observed: 2.78 ft at 12:54AM Nov 17, 2017Observed: 2.69 ft at 1:00AM Nov 17, 2017Observed: 2.59 ft at 1:06AM Nov 17, 2017Observed: 2.48 ft at 1:12AM Nov 17, 2017Observed: 2.4 ft at 1:18AM Nov 17, 2017Observed: 2.3 ft at 1:24AM Nov 17, 2017Observed: 2.22 ft at 1:30AM Nov 17, 2017Observed: 2.14 ft at 1:36AM Nov 17, 2017Observed: 2.05 ft at 1:42AM Nov 17, 2017Observed: 1.96 ft at 1:48AM Nov 17, 2017Observed: 1.87 ft at 1:54AM Nov 17, 2017Observed: 1.79 ft at 2:00AM Nov 17, 2017Observed: 1.7 ft at 2:06AM Nov 17, 2017Observed: 1.64 ft at 2:12AM Nov 17, 2017Observed: 1.57 ft at 2:18AM Nov 17, 2017Observed: 1.48 ft at 2:24AM Nov 17, 2017Observed: 1.4 ft at 2:30AM Nov 17, 2017Observed: 1.33 ft at 2:36AM Nov 17, 2017Observed: 1.26 ft at 2:42AM Nov 17, 2017Observed: 1.19 ft at 2:48AM Nov 17, 2017Observed: 1.09 ft at 2:54AM Nov 17, 2017Observed: 0.96 ft at 3:00AM Nov 17, 2017Observed: 0.93 ft at 3:06AM Nov 17, 2017Observed: 0.91 ft at 3:12AM Nov 17, 2017Observed: 0.83 ft at 3:18AM Nov 17, 2017Observed: 0.74 ft at 3:24AM Nov 17, 2017Observed: 0.68 ft at 3:30AM Nov 17, 2017Observed: 0.62 ft at 3:36AM Nov 17, 2017Observed: 0.54 ft at 3:42AM Nov 17, 2017Observed: 0.5 ft at 3:48AM Nov 17, 2017Observed: 0.43 ft at 3:54AM Nov 17, 2017Observed: 0.39 ft at 4:00AM Nov 17, 2017Observed: 0.33 ft at 4:06AM Nov 17, 2017Observed: 0.28 ft at 4:12AM Nov 17, 2017Observed: 0.23 ft at 4:18AM Nov 17, 2017Observed: 0.18 ft at 4:24AM Nov 17, 2017Observed: 0.13 ft at 4:30AM Nov 17, 2017Observed: 0.09 ft at 4:36AM Nov 17, 2017Observed: 0.04 ft at 4:42AM Nov 17, 2017Observed: 0.01 ft at 4:48AM Nov 17, 2017Observed: -0.02 ft at 4:54AM Nov 17, 2017Observed: -0.03 ft at 5:00AM Nov 17, 2017Observed: -0.04 ft at 5:06AM Nov 17, 2017Observed: -0.03 ft at 5:12AM Nov 17, 2017Observed: -0.01 ft at 5:18AM Nov 17, 2017Observed: 0.04 ft at 5:24AM Nov 17, 2017Observed: 0.1 ft at 5:30AM Nov 17, 2017Observed: 0.19 ft at 5:36AM Nov 17, 2017Observed: 0.29 ft at 5:42AM Nov 17, 2017Observed: 0.41 ft at 5:48AM Nov 17, 2017Observed: 0.54 ft at 5:54AM Nov 17, 2017Observed: 0.68 ft at 6:00AM Nov 17, 2017Observed: 0.82 ft at 6:06AM Nov 17, 2017Observed: 0.96 ft at 6:12AM Nov 17, 2017Observed: 1.1 ft at 6:18AM Nov 17, 2017Observed: 1.25 ft at 6:24AM Nov 17, 2017Observed: 1.39 ft at 6:30AM Nov 17, 2017Observed: 1.53 ft at 6:36AM Nov 17, 2017Observed: 1.68 ft at 6:42AM Nov 17, 2017Observed: 1.81 ft at 6:48AM Nov 17, 2017Observed: 1.96 ft at 6:54AM Nov 17, 2017Observed: 2.12 ft at 7:00AM Nov 17, 2017Observed: 2.28 ft at 7:06AM Nov 17, 2017Observed: 2.43 ft at 7:12AM Nov 17, 2017Observed: 2.58 ft at 7:18AM Nov 17, 2017Observed: 2.72 ft at 7:24AM Nov 17, 2017Observed: 2.87 ft at 7:30AM Nov 17, 2017Observed: 3.02 ft at 7:36AM Nov 17, 2017Observed: 3.16 ft at 7:42AM Nov 17, 2017Observed: 3.28 ft at 7:48AM Nov 17, 2017Observed: 3.39 ft at 7:54AM Nov 17, 2017Observed: 3.58 ft at 8:00AM Nov 17, 2017Observed: 3.68 ft at 8:06AM Nov 17, 2017Observed: 3.78 ft at 8:12AM Nov 17, 2017Observed: 3.95 ft at 8:18AM Nov 17, 2017Observed: 4.01 ft at 8:24AM Nov 17, 2017Observed: 4.11 ft at 8:30AM Nov 17, 2017Observed: 4.27 ft at 8:36AM Nov 17, 2017Observed: 4.36 ft at 8:42AM Nov 17, 2017Observed: 4.44 ft at 8:48AM Nov 17, 2017Observed: 4.56 ft at 8:54AM Nov 17, 2017Observed: 4.63 ft at 9:00AM Nov 17, 2017Observed: 4.73 ft at 9:06AM Nov 17, 2017Observed: 4.83 ft at 9:12AM Nov 17, 2017Observed: 4.88 ft at 9:18AM Nov 17, 2017Observed: 4.95 ft at 9:24AM Nov 17, 2017Observed: 5.02 ft at 9:30AM Nov 17, 2017Observed: 5.1 ft at 9:36AM Nov 17, 2017Observed: 5.15 ft at 9:42AM Nov 17, 2017Observed: 5.21 ft at 9:48AM Nov 17, 2017Observed: 5.23 ft at 9:54AM Nov 17, 2017Observed: 5.27 ft at 10:00AM Nov 17, 2017Observed: 5.31 ft at 10:06AM Nov 17, 2017Observed: 5.33 ft at 10:12AM Nov 17, 2017Observed: 5.35 ft at 10:18AM Nov 17, 2017Observed: 5.34 ft at 10:24AM Nov 17, 2017Observed: 5.33 ft at 10:30AM Nov 17, 2017Observed: 5.33 ft at 10:36AM Nov 17, 2017Observed: 5.32 ft at 10:42AM Nov 17, 2017Observed: 5.31 ft at 10:48AM Nov 17, 2017Observed: 5.27 ft at 10:54AM Nov 17, 2017Observed: 5.21 ft at 11:00AM Nov 17, 2017Observed: 5.15 ft at 11:06AM Nov 17, 2017Observed: 5.09 ft at 11:12AM Nov 17, 2017Observed: 5.02 ft at 11:18AM Nov 17, 2017Observed: 4.9 ft at 11:24AM Nov 17, 2017Observed: 4.82 ft at 11:30AM Nov 17, 2017Observed: 4.73 ft at 11:36AM Nov 17, 2017Observed: 4.61 ft at 11:42AM Nov 17, 2017Observed: 4.49 ft at 11:48AM Nov 17, 2017Observed: 4.35 ft at 11:54AM Nov 17, 2017Observed: 4.22 ft at 12:00PM Nov 17, 2017Observed: 4.13 ft at 12:06PM Nov 17, 2017Observed: 4.02 ft at 12:12PM Nov 17, 2017Observed: 3.9 ft at 12:18PM Nov 17, 2017Observed: 3.78 ft at 12:24PM Nov 17, 2017Observed: 3.68 ft at 12:30PM Nov 17, 2017Observed: 3.57 ft at 12:36PM Nov 17, 2017Observed: 3.45 ft at 12:42PM Nov 17, 2017Observed: 3.34 ft at 12:48PM Nov 17, 2017Observed: 3.23 ft at 12:54PM Nov 17, 2017Observed: 3.12 ft at 1:00PM Nov 17, 2017Observed: 2.99 ft at 1:06PM Nov 17, 2017Observed: 2.89 ft at 1:12PM Nov 17, 2017Observed: 2.79 ft at 1:18PM Nov 17, 2017Observed: 2.67 ft at 1:24PM Nov 17, 2017Observed: 2.56 ft at 1:30PM Nov 17, 2017Observed: 2.48 ft at 1:36PM Nov 17, 2017Observed: 2.39 ft at 1:42PM Nov 17, 2017Observed: 2.28 ft at 1:48PM Nov 17, 2017Observed: 2.19 ft at 1:54PM Nov 17, 2017Observed: 2.09 ft at 2:00PM Nov 17, 2017Observed: 2.02 ft at 2:06PM Nov 17, 2017Observed: 1.96 ft at 2:12PM Nov 17, 2017Observed: 1.86 ft at 2:18PM Nov 17, 2017Observed: 1.77 ft at 2:24PM Nov 17, 2017Observed: 1.72 ft at 2:30PM Nov 17, 2017Observed: 1.6 ft at 2:36PM Nov 17, 2017Observed: 1.49 ft at 2:42PM Nov 17, 2017Observed: 1.46 ft at 2:48PM Nov 17, 2017Observed: 1.39 ft at 2:54PM Nov 17, 2017Observed: 1.3 ft at 3:00PM Nov 17, 2017Observed: 1.22 ft at 3:06PM Nov 17, 2017Observed: 1.15 ft at 3:12PM Nov 17, 2017Observed: 1.05 ft at 3:18PM Nov 17, 2017Observed: 0.97 ft at 3:24PM Nov 17, 2017Observed: 0.89 ft at 3:30PM Nov 17, 2017Observed: 0.82 ft at 3:36PM Nov 17, 2017Observed: 0.74 ft at 3:42PM Nov 17, 2017Observed: 0.67 ft at 3:48PM Nov 17, 2017Observed: 0.59 ft at 3:54PM Nov 17, 2017Observed: 0.52 ft at 4:00PM Nov 17, 2017Observed: 0.46 ft at 4:06PM Nov 17, 2017Observed: 0.39 ft at 4:12PM Nov 17, 2017Observed: 0.31 ft at 4:18PM Nov 17, 2017Observed: 0.25 ft at 4:24PM Nov 17, 2017Observed: 0.19 ft at 4:30PM Nov 17, 2017Observed: 0.14 ft at 4:36PM Nov 17, 2017Observed: 0.09 ft at 4:42PM Nov 17, 2017Observed: 0.04 ft at 4:48PM Nov 17, 2017Observed: -0.01 ft at 4:54PM Nov 17, 2017Observed: -0.06 ft at 5:00PM Nov 17, 2017Observed: -0.1 ft at 5:06PM Nov 17, 2017Observed: -0.12 ft at 5:12PM Nov 17, 2017Observed: -0.16 ft at 5:18PM Nov 17, 2017Observed: -0.18 ft at 5:24PM Nov 17, 2017Observed: -0.19 ft at 5:30PM Nov 17, 2017Observed: -0.2 ft at 5:36PM Nov 17, 2017Observed: -0.2 ft at 5:42PM Nov 17, 2017Observed: -0.18 ft at 5:48PM Nov 17, 2017Observed: -0.15 ft at 5:54PM Nov 17, 2017Observed: -0.1 ft at 6:00PM Nov 17, 2017Observed: -0.03 ft at 6:06PM Nov 17, 2017Observed: 0.05 ft at 6:12PM Nov 17, 2017Observed: 0.15 ft at 6:18PM Nov 17, 2017Observed: 0.28 ft at 6:24PM Nov 17, 2017Observed: 0.41 ft at 6:30PM Nov 17, 2017Observed: 0.55 ft at 6:36PM Nov 17, 2017Observed: 0.71 ft at 6:42PM Nov 17, 2017Observed: 0.86 ft at 6:48PM Nov 17, 2017Observed: 1.34 ft at 7:06PM Nov 17, 2017Observed: 1.49 ft at 7:12PM Nov 17, 2017Observed: 1.64 ft at 7:18PM Nov 17, 2017Observed: 1.8 ft at 7:24PM Nov 17, 2017Observed: 1.95 ft at 7:30PM Nov 17, 2017Observed: 2.11 ft at 7:36PM Nov 17, 2017Observed: 2.26 ft at 7:42PM Nov 17, 2017Observed: 2.42 ft at 7:48PM Nov 17, 2017Observed: 2.55 ft at 7:54PM Nov 17, 2017Observed: 2.65 ft at 8:00PM Nov 17, 2017Observed: 2.81 ft at 8:06PM Nov 17, 2017Observed: 2.98 ft at 8:12PM Nov 17, 2017Observed: 3.09 ft at 8:18PM Nov 17, 2017Observed: 3.22 ft at 8:24PM Nov 17, 2017Observed: 3.37 ft at 8:30PM Nov 17, 2017Observed: 3.48 ft at 8:36PM Nov 17, 2017Observed: 3.61 ft at 8:42PM Nov 17, 2017Observed: 3.74 ft at 8:48PM Nov 17, 2017Observed: 3.86 ft at 8:54PM Nov 17, 2017Observed: 3.99 ft at 9:00PM Nov 17, 2017Observed: 4.1 ft at 9:06PM Nov 17, 2017Observed: 4.21 ft at 9:12PM Nov 17, 2017Observed: 4.32 ft at 9:18PM Nov 17, 2017Observed: 4.43 ft at 9:24PM Nov 17, 2017Observed: 4.53 ft at 9:30PM Nov 17, 2017Observed: 4.62 ft at 9:36PM Nov 17, 2017Observed: 4.71 ft at 9:42PM Nov 17, 2017Observed: 4.79 ft at 9:48PM Nov 17, 2017Observed: 4.9 ft at 9:54PM Nov 17, 2017Observed: 4.95 ft at 10:00PM Nov 17, 2017Observed: 5.02 ft at 10:06PM Nov 17, 2017Observed: 5.09 ft at 10:12PM Nov 17, 2017Observed: 5.14 ft at 10:18PM Nov 17, 2017Observed: 5.16 ft at 10:24PM Nov 17, 2017Observed: 5.25 ft at 10:30PM Nov 17, 2017Observed: 5.26 ft at 10:36PM Nov 17, 2017Observed: 5.26 ft at 10:42PM Nov 17, 2017Observed: 5.29 ft at 10:48PM Nov 17, 2017Observed: 5.3 ft at 10:54PM Nov 17, 2017Observed: 5.28 ft at 11:00PM Nov 17, 2017Observed: 5.27 ft at 11:06PM Nov 17, 2017Observed: 5.24 ft at 11:12PM Nov 17, 2017Observed: 5.2 ft at 11:18PM Nov 17, 2017Observed: 5.16 ft at 11:24PM Nov 17, 2017Observed: 5.1 ft at 11:30PM Nov 17, 2017Observed: 5.04 ft at 11:36PM Nov 17, 2017Observed: 4.95 ft at 11:42PM Nov 17, 2017Observed: 4.88 ft at 11:48PM Nov 17, 2017Observed: 4.78 ft at 11:54PM Nov 17, 2017Observed: 4.69 ft at 12:00AM Nov 18, 2017Observed: 4.58 ft at 12:06AM Nov 18, 2017Observed: 4.48 ft at 12:12AM Nov 18, 2017Observed: 4.36 ft at 12:18AM Nov 18, 2017Observed: 4.25 ft at 12:24AM Nov 18, 2017Observed: 4.13 ft at 12:30AM Nov 18, 2017Observed: 4.02 ft at 12:36AM Nov 18, 2017Observed: 3.88 ft at 12:42AM Nov 18, 2017Observed: 3.76 ft at 12:48AM Nov 18, 2017Observed: 3.64 ft at 12:54AM Nov 18, 2017Observed: 3.53 ft at 1:00AM Nov 18, 2017Observed: 3.41 ft at 1:06AM Nov 18, 2017Observed: 3.3 ft at 1:12AM Nov 18, 2017Observed: 3.19 ft at 1:18AM Nov 18, 2017Observed: 3.08 ft at 1:24AM Nov 18, 2017Observed: 2.97 ft at 1:30AM Nov 18, 2017Observed: 2.86 ft at 1:36AM Nov 18, 2017Observed: 2.76 ft at 1:42AM Nov 18, 2017Observed: 2.66 ft at 1:48AM Nov 18, 2017Observed: 2.57 ft at 1:54AM Nov 18, 2017Observed: 2.47 ft at 2:00AM Nov 18, 2017Observed: 2.38 ft at 2:06AM Nov 18, 2017Observed: 2.29 ft at 2:12AM Nov 18, 2017Observed: 2.2 ft at 2:18AM Nov 18, 2017Observed: 2.12 ft at 2:24AM Nov 18, 2017Observed: 2.04 ft at 2:30AM Nov 18, 2017Observed: 1.96 ft at 2:36AM Nov 18, 2017Observed: 1.89 ft at 2:42AM Nov 18, 2017Observed: 1.81 ft at 2:48AM Nov 18, 2017Observed: 1.73 ft at 2:54AM Nov 18, 2017Observed: 1.65 ft at 3:00AM Nov 18, 2017Observed: 1.58 ft at 3:06AM Nov 18, 2017Observed: 1.51 ft at 3:12AM Nov 18, 2017Observed: 1.44 ft at 3:18AM Nov 18, 2017Observed: 1.37 ft at 3:24AM Nov 18, 2017Observed: 1.31 ft at 3:30AM Nov 18, 2017Observed: 1.23 ft at 3:36AM Nov 18, 2017Observed: 1.15 ft at 3:42AM Nov 18, 2017Observed: 1.08 ft at 3:48AM Nov 18, 2017Observed: 1.02 ft at 3:54AM Nov 18, 2017Observed: 0.97 ft at 4:00AM Nov 18, 2017Observed: 0.93 ft at 4:06AM Nov 18, 2017Observed: 0.81 ft at 4:12AM Nov 18, 2017Observed: 0.79 ft at 4:18AM Nov 18, 2017Observed: 0.72 ft at 4:24AM Nov 18, 2017Observed: 0.67 ft at 4:30AM Nov 18, 2017Observed: 0.61 ft at 4:36AM Nov 18, 2017Observed: 0.56 ft at 4:42AM Nov 18, 2017Observed: 0.53 ft at 4:48AM Nov 18, 2017Observed: 0.48 ft at 4:54AM Nov 18, 2017Observed: 0.44 ft at 5:00AM Nov 18, 2017Observed: 0.4 ft at 5:06AM Nov 18, 2017Observed: 0.38 ft at 5:12AM Nov 18, 2017Observed: 0.37 ft at 5:18AM Nov 18, 2017Observed: 0.36 ft at 5:24AM Nov 18, 2017Observed: 0.37 ft at 5:30AM Nov 18, 2017Observed: 0.4 ft at 5:36AM Nov 18, 2017Observed: 0.45 ft at 5:42AM Nov 18, 2017Observed: 0.53 ft at 5:48AM Nov 18, 2017Observed: 0.63 ft at 5:54AM Nov 18, 2017Observed: 0.76 ft at 6:00AM Nov 18, 2017Observed: 0.91 ft at 6:06AM Nov 18, 2017Observed: 1.07 ft at 6:12AM Nov 18, 2017Observed: 1.23 ft at 6:18AM Nov 18, 2017Observed: 1.4 ft at 6:24AM Nov 18, 2017Observed: 1.57 ft at 6:30AM Nov 18, 2017Observed: 1.75 ft at 6:36AM Nov 18, 2017Observed: 1.92 ft at 6:42AM Nov 18, 2017Observed: 2.1 ft at 6:48AM Nov 18, 2017Observed: 2.27 ft at 6:54AM Nov 18, 2017Observed: 2.44 ft at 7:00AM Nov 18, 2017Observed: 2.61 ft at 7:06AM Nov 18, 2017Observed: 2.78 ft at 7:12AM Nov 18, 2017Observed: 2.94 ft at 7:18AM Nov 18, 2017Observed: 3.1 ft at 7:24AM Nov 18, 2017Observed: 3.25 ft at 7:30AM Nov 18, 2017Observed: 3.41 ft at 7:36AM Nov 18, 2017Observed: 3.57 ft at 7:42AM Nov 18, 2017Observed: 3.72 ft at 7:48AM Nov 18, 2017Observed: 3.87 ft at 7:54AM Nov 18, 2017Observed: 4.02 ft at 8:00AM Nov 18, 2017Observed: 4.15 ft at 8:06AM Nov 18, 2017Observed: 4.32 ft at 8:12AM Nov 18, 2017Observed: 4.45 ft at 8:18AM Nov 18, 2017Observed: 4.56 ft at 8:24AM Nov 18, 2017Observed: 4.71 ft at 8:30AM Nov 18, 2017Observed: 4.83 ft at 8:36AM Nov 18, 2017Observed: 4.96 ft at 8:42AM Nov 18, 2017Observed: 5.08 ft at 8:48AM Nov 18, 2017Observed: 5.19 ft at 8:54AM Nov 18, 2017Observed: 5.3 ft at 9:00AM Nov 18, 2017Observed: 5.42 ft at 9:06AM Nov 18, 2017Observed: 5.52 ft at 9:12AM Nov 18, 2017Observed: 5.6 ft at 9:18AM Nov 18, 2017Observed: 5.71 ft at 9:24AM Nov 18, 2017Observed: 5.77 ft at 9:30AM Nov 18, 2017Observed: 5.87 ft at 9:36AM Nov 18, 2017Observed: 5.96 ft at 9:42AM Nov 18, 2017Observed: 6.02 ft at 9:48AM Nov 18, 2017Observed: 6.1 ft at 9:54AM Nov 18, 2017Observed: 6.16 ft at 10:00AM Nov 18, 2017Observed: 6.23 ft at 10:06AM Nov 18, 2017Observed: 6.29 ft at 10:12AM Nov 18, 2017Observed: 6.35 ft at 10:18AM Nov 18, 2017Observed: 6.39 ft at 10:24AM Nov 18, 2017Observed: 6.44 ft at 10:30AM Nov 18, 2017Observed: 6.48 ft at 10:36AM Nov 18, 2017Observed: 6.52 ft at 10:42AM Nov 18, 2017Observed: 6.55 ft at 10:48AM Nov 18, 2017Observed: 6.58 ft at 10:54AM Nov 18, 2017Observed: 6.59 ft at 11:00AM Nov 18, 2017Observed: 6.62 ft at 11:06AM Nov 18, 2017Observed: 6.63 ft at 11:12AM Nov 18, 2017Observed: 6.63 ft at 11:18AM Nov 18, 2017Observed: 6.63 ft at 11:24AM Nov 18, 2017Observed: 6.61 ft at 11:30AM Nov 18, 2017Observed: 6.59 ft at 11:36AM Nov 18, 2017Observed: 6.57 ft at 11:42AM Nov 18, 2017Observed: 6.53 ft at 11:48AM Nov 18, 2017Observed: 6.47 ft at 11:54AM Nov 18, 2017Observed: 6.43 ft at 12:00PM Nov 18, 2017Observed: 6.36 ft at 12:06PM Nov 18, 2017Observed: 6.29 ft at 12:12PM Nov 18, 2017Observed: 6.21 ft at 12:18PM Nov 18, 2017Observed: 6.12 ft at 12:24PM Nov 18, 2017Observed: 6.03 ft at 12:30PM Nov 18, 2017Observed: 5.94 ft at 12:36PM Nov 18, 2017Observed: 5.82 ft at 12:42PM Nov 18, 2017Observed: 5.71 ft at 12:48PM Nov 18, 2017Observed: 5.59 ft at 12:54PM Nov 18, 2017Observed: 5.47 ft at 1:00PM Nov 18, 2017Observed: 5.36 ft at 1:06PM Nov 18, 2017Observed: 5.23 ft at 1:12PM Nov 18, 2017Observed: 5.1 ft at 1:18PM Nov 18, 2017Observed: 4.97 ft at 1:24PM Nov 18, 2017Observed: 4.83 ft at 1:30PM Nov 18, 2017Observed: 4.69 ft at 1:36PM Nov 18, 2017Observed: 4.58 ft at 1:42PM Nov 18, 2017Observed: 4.45 ft at 1:48PM Nov 18, 2017Observed: 4.33 ft at 1:54PM Nov 18, 2017Observed: 4.21 ft at 2:00PM Nov 18, 2017Observed: 4.09 ft at 2:06PM Nov 18, 2017Observed: 3.97 ft at 2:12PM Nov 18, 2017National Ocean and Coastal AgencyDELD1(plotting HMIRG) Graph Created (2:32PM Nov 18, 2017)ObservedLatest observed value: 3.97 ft at 2:12 PM EST 18-Nov-2017. Flood Stage is 7.5 ft
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Tabular Data (UTC)
Tabular Data (EST)
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Datum: Not Available
Metadata
NOTE: Please refer to our Coastal Hazard Message for specific information regarding Coastal Flood Watches, Warnings and Advisories.

NOTE: Flood impacts are based on long-term averages. Actual impacts from any tidal flooding event may vary due to factors such as rainfall, wave action, and the number of tide cycles during which there is an onshore flow.

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

Vertical Datum references a tidal datum (MLLW)...for more information see Tides and Currents .

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Upstream Gauge - at USCG Station Washington Street Upstream Gauge Downstream Gauge Downstream Gauge - at Reedy Point
Flood Categories (in feet)
Major Flood Stage: 9.5
Moderate Flood Stage: 8.5
Flood Stage: 7.5
Action Stage: 0
Low Stage (in feet): -2

Historic Crests
(1) 9.73 ft on 10/30/2012
(2) 9.47 ft on 12/21/2012
(3) 9.38 ft on 04/16/2011
(4) 9.13 ft on 05/12/2008
(5) 8.83 ft on 08/27/2011
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 8.72 ft on 01/23/2016
(2) 8.46 ft on 05/01/2014
(3) 9.47 ft on 12/21/2012
(4) 9.73 ft on 10/30/2012
(5) 8.83 ft on 08/27/2011
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) -3.34 ft on 03/06/2007
(2) -3.21 ft on 01/03/2010
(3) -3.19 ft on 01/15/2006
(4) -3.09 ft on 02/15/2015
(5) -3.00 ft on 11/14/2003
Show More Low Water Records
Zoom Level:16
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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
9.73 The level reached on October 30, 2012 during Post Tropical Cyclone Sandy.
9.5 MAJOR FLOODING. At this level, widespread roadway flooding begins near the bay, the river and the tidal tributaries in New Castle County DE and Salem County NJ. Vulnerable homes and businesses may be damaged as water levels rise further above this threshold. Numerous roads become impassable and some neighborhoods may be isolated. The flood waters become a danger to anyone who attempts to cross on foot or in a vehicle.
8.5 MODERATE FLOODING. At this level, additional roadways near the bay, the river and the tidal tributaries in New Castle County DE and Salem County NJ begin to flood. Lives may be at risk when people put themselves in harm's way. Some damage to vulnerable structures may begin to occur. COASTAL FLOOD WARNING LEVEL.
8.1 Flooding begins along East 12th Street and along the south bank of the Christina River in Wilmington DE. Flooding begins where the Red Clay Creek, the White Clay Creek and the Christina River meet. The area is to the west and northwest of the New Castle Airport and it includes the communities of Christiana, Glenville and Stanton DE. Flooding begins along the Appoquinimink River in Odessa DE. Flooding begins along NJ Route 49 and along Quinton-Alloway Road in Quinton Township NJ.
7.9 Flooding begins along Oldmans Creek at US Route 130 and near Pedrickton NJ. Flooding begins along Delaware Avenue and South Broad Street in Penns Grove and along Delaware Avenue, Spring Street and Briar Avenue in Carneys Point NJ. Flooding begins along Riviera Drive and Hook Road in Pennsville Township. Flooding begins along Pointers-Auburn Road and NJ Route 45 in Mannington Township NJ. Flooding begins along Sinnicksons Landing Road in Elsinboro Township and along NJ Routes 45 and 49 in Salem NJ.
7.8 COASTAL FLOOD ADVISORY LEVEL.
7.7 Flooding begins in New Castle DE along the Strand and in the Dobbinsville section. Flooding begins along the section of DE Route 9 just to the south of New Castle DE and around the approaches to the DE Route 9 bridge over the Red Lion Creek. Flooding begins in Delaware City DE including the area around the 5th Street bridge. Flooding begins in Port Penn, Augustine Beach and Bay View Beach DE. Flooding begins around the approaches to the DE Route 9 bridge over the Appoquinimink River.
7.5 MINOR FLOODING.
About This Location Collapse

Latitude: 39.581667° N, Longitude: 75.588333° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 7.5 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 -2.91 4.59 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 -2.98 1.61 NAVD88 to MHHW conversion from NOAA Vertical Datum Transformation (VDatum)
Additional Information Collapse
All gage data is referenced in MLLW. During winter months, cold and ice may result in inaccurate real-time stages. 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: 21-Dec-2016 5:21 PM
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