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Hydrograph River at a Glance Download
Monocacy River near Frederick at Interstate 70 Stage (ft)Flow (kcfs)Highest Observation: 6.05 ft at 4:45AM Feb 07, 2016Highest Observation: 6.05 ft at 5:00AM Feb 07, 2016Observed: 6.03 ft at 5:15AM Feb 07, 2016Observed: 6.03 ft at 5:30AM Feb 07, 2016Observed: 6.02 ft at 5:45AM Feb 07, 2016Observed: 6.01 ft at 6:00AM Feb 07, 2016Observed: 6 ft at 6:15AM Feb 07, 2016Observed: 6 ft at 6:30AM Feb 07, 2016Observed: 5.99 ft at 6:45AM Feb 07, 2016Observed: 5.98 ft at 7:00AM Feb 07, 2016Observed: 5.98 ft at 7:15AM Feb 07, 2016Observed: 5.97 ft at 7:30AM Feb 07, 2016Observed: 5.97 ft at 7:45AM Feb 07, 2016Observed: 5.97 ft at 8:00AM Feb 07, 2016Observed: 5.96 ft at 8:15AM Feb 07, 2016Observed: 5.95 ft at 8:30AM Feb 07, 2016Observed: 5.95 ft at 8:45AM Feb 07, 2016Observed: 5.94 ft at 9:00AM Feb 07, 2016Observed: 5.94 ft at 9:15AM Feb 07, 2016Observed: 5.93 ft at 9:30AM Feb 07, 2016Observed: 5.92 ft at 9:45AM Feb 07, 2016Observed: 5.92 ft at 10:00AM Feb 07, 2016Observed: 5.91 ft at 10:15AM Feb 07, 2016Observed: 5.91 ft at 10:30AM Feb 07, 2016Observed: 5.9 ft at 10:45AM Feb 07, 2016Observed: 5.9 ft at 11:00AM Feb 07, 2016Observed: 5.88 ft at 11:15AM Feb 07, 2016Observed: 5.88 ft at 11:30AM Feb 07, 2016Observed: 5.87 ft at 11:45AM Feb 07, 2016Observed: 5.86 ft at 12:00PM Feb 07, 2016Observed: 5.86 ft at 12:15PM Feb 07, 2016Observed: 5.85 ft at 12:30PM Feb 07, 2016Observed: 5.84 ft at 12:45PM Feb 07, 2016Observed: 5.83 ft at 1:00PM Feb 07, 2016Observed: 5.82 ft at 1:15PM Feb 07, 2016Observed: 5.82 ft at 1:30PM Feb 07, 2016Observed: 5.81 ft at 1:45PM Feb 07, 2016Observed: 5.8 ft at 2:00PM Feb 07, 2016Observed: 5.79 ft at 2:15PM Feb 07, 2016Observed: 5.78 ft at 2:30PM Feb 07, 2016Observed: 5.77 ft at 2:45PM Feb 07, 2016Observed: 5.76 ft at 3:00PM Feb 07, 2016Observed: 5.75 ft at 3:15PM Feb 07, 2016Observed: 5.74 ft at 3:30PM Feb 07, 2016Observed: 5.73 ft at 3:45PM Feb 07, 2016Observed: 5.72 ft at 4:00PM Feb 07, 2016Observed: 5.71 ft at 4:15PM Feb 07, 2016Observed: 5.7 ft at 4:30PM Feb 07, 2016Observed: 5.69 ft at 4:45PM Feb 07, 2016Observed: 5.68 ft at 5:00PM Feb 07, 2016Observed: 5.66 ft at 5:15PM Feb 07, 2016Observed: 5.66 ft at 5:30PM Feb 07, 2016Observed: 5.65 ft at 5:45PM Feb 07, 2016Observed: 5.64 ft at 6:00PM Feb 07, 2016Observed: 5.63 ft at 6:15PM Feb 07, 2016Observed: 5.62 ft at 6:30PM Feb 07, 2016Observed: 5.6 ft at 6:45PM Feb 07, 2016Observed: 5.59 ft at 7:00PM Feb 07, 2016Observed: 5.58 ft at 7:15PM Feb 07, 2016Observed: 5.57 ft at 7:30PM Feb 07, 2016Observed: 5.56 ft at 7:45PM Feb 07, 2016Observed: 5.55 ft at 8:00PM Feb 07, 2016Observed: 5.54 ft at 8:15PM Feb 07, 2016Observed: 5.53 ft at 8:30PM Feb 07, 2016Observed: 5.52 ft at 8:45PM Feb 07, 2016Observed: 5.51 ft at 9:00PM Feb 07, 2016Observed: 5.5 ft at 9:15PM Feb 07, 2016Observed: 5.49 ft at 9:30PM Feb 07, 2016Observed: 5.48 ft at 9:45PM Feb 07, 2016Observed: 5.47 ft at 10:00PM Feb 07, 2016Observed: 5.46 ft at 10:15PM Feb 07, 2016Observed: 5.45 ft at 10:30PM Feb 07, 2016Observed: 5.44 ft at 10:45PM Feb 07, 2016Observed: 5.43 ft at 11:00PM Feb 07, 2016Observed: 5.43 ft at 11:15PM Feb 07, 2016Observed: 5.42 ft at 11:30PM Feb 07, 2016Observed: 5.41 ft at 11:45PM Feb 07, 2016Observed: 5.4 ft at 12:00AM Feb 08, 2016Observed: 5.4 ft at 12:15AM Feb 08, 2016Observed: 5.39 ft at 12:30AM Feb 08, 2016Observed: 5.39 ft at 12:45AM Feb 08, 2016Observed: 5.38 ft at 1:00AM Feb 08, 2016Observed: 5.37 ft at 1:15AM Feb 08, 2016Observed: 5.37 ft at 1:30AM Feb 08, 2016Observed: 5.36 ft at 1:45AM Feb 08, 2016Observed: 5.35 ft at 2:00AM Feb 08, 2016Observed: 5.35 ft at 2:15AM Feb 08, 2016Observed: 5.34 ft at 2:30AM Feb 08, 2016Observed: 5.33 ft at 2:45AM Feb 08, 2016Observed: 5.33 ft at 3:00AM Feb 08, 2016Observed: 5.32 ft at 3:15AM Feb 08, 2016Observed: 5.32 ft at 3:30AM Feb 08, 2016Observed: 5.31 ft at 3:45AM Feb 08, 2016Observed: 5.31 ft at 4:00AM Feb 08, 2016Observed: 5.3 ft at 4:15AM Feb 08, 2016Observed: 5.3 ft at 4:30AM Feb 08, 2016Observed: 5.29 ft at 4:45AM Feb 08, 2016Observed: 5.29 ft at 5:00AM Feb 08, 2016Observed: 5.28 ft at 5:15AM Feb 08, 2016Observed: 5.28 ft at 5:30AM Feb 08, 2016Observed: 5.28 ft at 5:45AM Feb 08, 2016Observed: 5.27 ft at 6:00AM Feb 08, 2016Observed: 5.26 ft at 6:15AM Feb 08, 2016Observed: 5.26 ft at 6:30AM Feb 08, 2016Observed: 5.26 ft at 6:45AM Feb 08, 2016Observed: 5.25 ft at 7:00AM Feb 08, 2016Observed: 5.24 ft at 7:15AM Feb 08, 2016Observed: 5.24 ft at 7:30AM Feb 08, 2016Observed: 5.24 ft at 7:45AM Feb 08, 2016Observed: 5.24 ft at 8:00AM Feb 08, 2016Observed: 5.23 ft at 8:15AM Feb 08, 2016Observed: 5.23 ft at 8:30AM Feb 08, 2016Observed: 5.22 ft at 8:45AM Feb 08, 2016Observed: 5.22 ft at 9:00AM Feb 08, 2016Observed: 5.22 ft at 9:15AM Feb 08, 2016Observed: 5.22 ft at 9:30AM Feb 08, 2016Observed: 5.22 ft at 9:45AM Feb 08, 2016Observed: 5.21 ft at 10:00AM Feb 08, 2016Observed: 5.21 ft at 10:15AM Feb 08, 2016Observed: 5.2 ft at 10:30AM Feb 08, 2016Observed: 5.2 ft at 10:45AM Feb 08, 2016Observed: 5.2 ft at 11:00AM Feb 08, 2016Observed: 5.2 ft at 11:15AM Feb 08, 2016Observed: 5.19 ft at 11:30AM Feb 08, 2016Observed: 5.19 ft at 11:45AM Feb 08, 2016Observed: 5.18 ft at 12:00PM Feb 08, 2016Observed: 5.18 ft at 12:15PM Feb 08, 2016Observed: 5.18 ft at 12:30PM Feb 08, 2016Observed: 5.18 ft at 12:45PM Feb 08, 2016Observed: 5.18 ft at 1:00PM Feb 08, 2016Observed: 5.18 ft at 1:15PM Feb 08, 2016Observed: 5.17 ft at 1:30PM Feb 08, 2016Observed: 5.17 ft at 1:45PM Feb 08, 2016Observed: 5.16 ft at 2:00PM Feb 08, 2016Observed: 5.16 ft at 2:15PM Feb 08, 2016Observed: 5.15 ft at 2:30PM Feb 08, 2016Observed: 5.15 ft at 2:45PM Feb 08, 2016Observed: 5.15 ft at 3:00PM Feb 08, 2016Observed: 5.14 ft at 3:15PM Feb 08, 2016Observed: 5.14 ft at 3:30PM Feb 08, 2016Observed: 5.14 ft at 3:45PM Feb 08, 2016Observed: 5.13 ft at 4:00PM Feb 08, 2016Observed: 5.13 ft at 4:15PM Feb 08, 2016Observed: 5.12 ft at 4:30PM Feb 08, 2016Observed: 5.12 ft at 4:45PM Feb 08, 2016Observed: 5.11 ft at 5:00PM Feb 08, 2016Observed: 5.11 ft at 5:15PM Feb 08, 2016Observed: 5.1 ft at 5:30PM Feb 08, 2016Observed: 5.1 ft at 5:45PM Feb 08, 2016Observed: 5.09 ft at 6:00PM Feb 08, 2016Observed: 5.09 ft at 6:15PM Feb 08, 2016Observed: 5.08 ft at 6:30PM Feb 08, 2016Observed: 5.08 ft at 6:45PM Feb 08, 2016Observed: 5.07 ft at 7:00PM Feb 08, 2016Observed: 5.07 ft at 7:15PM Feb 08, 2016Observed: 5.06 ft at 7:30PM Feb 08, 2016Observed: 5.06 ft at 7:45PM Feb 08, 2016Observed: 5.06 ft at 8:00PM Feb 08, 2016Observed: 5.05 ft at 8:15PM Feb 08, 2016Observed: 5.05 ft at 8:30PM Feb 08, 2016Observed: 5.04 ft at 8:45PM Feb 08, 2016Observed: 5.04 ft at 9:00PM Feb 08, 2016Observed: 5.04 ft at 9:15PM Feb 08, 2016Observed: 5.03 ft at 9:30PM Feb 08, 2016Observed: 5.03 ft at 9:45PM Feb 08, 2016Observed: 5.02 ft at 10:00PM Feb 08, 2016Observed: 5.02 ft at 10:15PM Feb 08, 2016Observed: 5.01 ft at 10:30PM Feb 08, 2016Observed: 5.01 ft at 10:45PM Feb 08, 2016Observed: 5 ft at 11:00PM Feb 08, 2016Observed: 5.01 ft at 11:15PM Feb 08, 2016Observed: 5 ft at 11:30PM Feb 08, 2016Observed: 4.99 ft at 11:45PM Feb 08, 2016Observed: 5 ft at 12:00AM Feb 09, 2016Observed: 4.99 ft at 12:15AM Feb 09, 2016Observed: 4.99 ft at 12:30AM Feb 09, 2016Observed: 4.98 ft at 12:45AM Feb 09, 2016Observed: 4.98 ft at 1:00AM Feb 09, 2016Observed: 4.98 ft at 1:15AM Feb 09, 2016Observed: 4.98 ft at 1:30AM Feb 09, 2016Observed: 4.98 ft at 1:45AM Feb 09, 2016Observed: 4.97 ft at 2:00AM Feb 09, 2016Observed: 4.97 ft at 2:15AM Feb 09, 2016Observed: 4.97 ft at 2:30AM Feb 09, 2016Observed: 4.97 ft at 2:45AM Feb 09, 2016Observed: 4.97 ft at 3:00AM Feb 09, 2016Observed: 4.97 ft at 3:15AM Feb 09, 2016Observed: 4.97 ft at 3:30AM Feb 09, 2016Observed: 4.97 ft at 3:45AM Feb 09, 2016Observed: 4.97 ft at 4:00AM Feb 09, 2016Observed: 4.97 ft at 4:15AM Feb 09, 2016Observed: 4.97 ft at 4:30AM Feb 09, 2016Observed: 4.97 ft at 4:45AM Feb 09, 2016Observed: 4.97 ft at 5:00AM Feb 09, 2016Observed: 4.97 ft at 5:15AM Feb 09, 2016Observed: 4.97 ft at 5:30AM Feb 09, 2016Observed: 4.97 ft at 5:45AM Feb 09, 2016Observed: 4.98 ft at 6:00AM Feb 09, 2016Observed: 4.98 ft at 6:15AM Feb 09, 2016Observed: 4.98 ft at 6:30AM Feb 09, 2016Observed: 4.98 ft at 6:45AM Feb 09, 2016Observed: 4.98 ft at 7:00AM Feb 09, 2016Observed: 4.98 ft at 7:15AM Feb 09, 2016Observed: 4.99 ft at 7:30AM Feb 09, 2016Observed: 4.99 ft at 7:45AM Feb 09, 2016Observed: 4.99 ft at 8:00AM Feb 09, 2016Observed: 4.99 ft at 8:15AM Feb 09, 2016Observed: 5 ft at 8:30AM Feb 09, 2016Observed: 5 ft at 8:45AM Feb 09, 2016Observed: 5.01 ft at 9:00AM Feb 09, 2016Observed: 5.01 ft at 9:15AM Feb 09, 2016Observed: 5.02 ft at 9:30AM Feb 09, 2016Observed: 5.02 ft at 9:45AM Feb 09, 2016Observed: 5.02 ft at 10:00AM Feb 09, 2016Observed: 5.03 ft at 10:15AM Feb 09, 2016Observed: 5.04 ft at 10:30AM Feb 09, 2016Observed: 5.04 ft at 10:45AM Feb 09, 2016Observed: 5.05 ft at 11:00AM Feb 09, 2016Observed: 5.06 ft at 11:15AM Feb 09, 2016Observed: 5.06 ft at 11:30AM Feb 09, 2016Observed: 5.07 ft at 11:45AM Feb 09, 2016Observed: 5.08 ft at 12:00PM Feb 09, 2016Observed: 5.09 ft at 12:15PM Feb 09, 2016Observed: 5.1 ft at 12:30PM Feb 09, 2016Observed: 5.11 ft at 12:45PM Feb 09, 2016Observed: 5.12 ft at 1:00PM Feb 09, 2016Observed: 5.13 ft at 1:15PM Feb 09, 2016Observed: 5.15 ft at 1:30PM Feb 09, 2016Observed: 5.15 ft at 1:45PM Feb 09, 2016Observed: 5.16 ft at 2:00PM Feb 09, 2016Observed: 5.17 ft at 2:15PM Feb 09, 2016Observed: 5.17 ft at 2:30PM Feb 09, 2016Observed: 5.18 ft at 2:45PM Feb 09, 2016Observed: 5.18 ft at 3:00PM Feb 09, 2016Observed: 5.19 ft at 3:15PM Feb 09, 2016Observed: 5.19 ft at 3:30PM Feb 09, 2016Observed: 5.2 ft at 3:45PM Feb 09, 2016Observed: 5.2 ft at 4:00PM Feb 09, 2016Observed: 5.21 ft at 4:15PM Feb 09, 2016Observed: 5.21 ft at 4:30PM Feb 09, 2016Observed: 5.22 ft at 4:45PM Feb 09, 2016Observed: 5.22 ft at 5:00PM Feb 09, 2016Observed: 5.22 ft at 5:15PM Feb 09, 2016Observed: 5.23 ft at 5:30PM Feb 09, 2016Observed: 5.23 ft at 5:45PM Feb 09, 2016Observed: 5.22 ft at 6:00PM Feb 09, 2016Observed: 5.23 ft at 6:15PM Feb 09, 2016Observed: 5.23 ft at 6:30PM Feb 09, 2016Observed: 5.24 ft at 6:45PM Feb 09, 2016Observed: 5.24 ft at 7:00PM Feb 09, 2016Observed: 5.25 ft at 7:15PM Feb 09, 2016Observed: 5.25 ft at 7:30PM Feb 09, 2016Observed: 5.26 ft at 7:45PM Feb 09, 2016Observed: 5.26 ft at 8:00PM Feb 09, 2016Observed: 5.26 ft at 8:15PM Feb 09, 2016Observed: 5.26 ft at 8:30PM Feb 09, 2016Observed: 5.26 ft at 8:45PM Feb 09, 2016Observed: 5.27 ft at 9:00PM Feb 09, 2016Observed: 5.28 ft at 9:15PM Feb 09, 2016Observed: 5.27 ft at 9:30PM Feb 09, 2016Observed: 5.28 ft at 9:45PM Feb 09, 2016Observed: 5.28 ft at 10:00PM Feb 09, 2016Observed: 5.28 ft at 10:15PM Feb 09, 2016Observed: 5.29 ft at 10:30PM Feb 09, 2016Observed: 5.29 ft at 10:45PM Feb 09, 2016Observed: 5.29 ft at 11:00PM Feb 09, 2016Observed: 5.3 ft at 11:15PM Feb 09, 2016Observed: 5.29 ft at 11:30PM Feb 09, 2016Observed: 5.3 ft at 11:45PM Feb 09, 2016Observed: 5.3 ft at 12:00AM Feb 10, 2016Observed: 5.3 ft at 12:15AM Feb 10, 2016Observed: 5.3 ft at 12:30AM Feb 10, 2016Observed: 5.3 ft at 12:45AM Feb 10, 2016Observed: 5.29 ft at 1:00AM Feb 10, 2016Observed: 5.3 ft at 1:15AM Feb 10, 2016Observed: 5.3 ft at 1:30AM Feb 10, 2016Observed: 5.3 ft at 1:45AM Feb 10, 2016Observed: 5.29 ft at 2:00AM Feb 10, 2016Observed: 5.29 ft at 2:15AM Feb 10, 2016Observed: 5.29 ft at 2:30AM Feb 10, 2016Observed: 5.28 ft at 2:45AM Feb 10, 2016Observed: 5.28 ft at 3:00AM Feb 10, 2016Observed: 5.28 ft at 3:15AM Feb 10, 2016Observed: 5.28 ft at 3:30AM Feb 10, 2016Observed: 5.27 ft at 3:45AM Feb 10, 2016Observed: 5.27 ft at 4:00AM Feb 10, 2016Observed: 5.27 ft at 4:15AM Feb 10, 2016Observed: 5.26 ft at 4:30AM Feb 10, 2016Observed: 5.26 ft at 4:45AM Feb 10, 2016Observed: 5.26 ft at 5:00AM Feb 10, 2016Observed: 5.25 ft at 5:15AM Feb 10, 2016Observed: 5.25 ft at 5:30AM Feb 10, 2016Observed: 5.24 ft at 5:45AM Feb 10, 2016Observed: 5.23 ft at 6:00AM Feb 10, 2016Observed: 5.23 ft at 6:15AM Feb 10, 2016Observed: 5.22 ft at 6:30AM Feb 10, 2016Observed: 5.22 ft at 6:45AM Feb 10, 2016Observed: 5.21 ft at 7:00AM Feb 10, 2016Observed: 5.21 ft at 7:15AM Feb 10, 2016Observed: 5.2 ft at 7:30AM Feb 10, 2016Observed: 5.19 ft at 7:45AM Feb 10, 2016Observed: 5.19 ft at 8:00AM Feb 10, 2016Observed: 5.18 ft at 8:15AM Feb 10, 2016Observed: 5.17 ft at 8:30AM Feb 10, 2016Observed: 5.17 ft at 8:45AM Feb 10, 2016Observed: 5.16 ft at 9:00AM Feb 10, 2016Observed: 5.15 ft at 9:15AM Feb 10, 2016Observed: 5.15 ft at 9:30AM Feb 10, 2016Observed: 5.14 ft at 9:45AM Feb 10, 2016Observed: 5.14 ft at 10:00AM Feb 10, 2016Observed: 5.14 ft at 10:15AM Feb 10, 2016Observed: 5.13 ft at 10:30AM Feb 10, 2016Observed: 5.13 ft at 10:45AM Feb 10, 2016Observed: 5.13 ft at 11:00AM Feb 10, 2016Observed: 5.12 ft at 11:15AM Feb 10, 2016Observed: 5.11 ft at 11:30AM Feb 10, 2016Observed: 5.11 ft at 11:45AM Feb 10, 2016Observed: 5.11 ft at 12:00PM Feb 10, 2016Observed: 5.1 ft at 12:15PM Feb 10, 2016Observed: 5.09 ft at 12:30PM Feb 10, 2016Observed: 5.09 ft at 12:45PM Feb 10, 2016Observed: 5.08 ft at 1:00PM Feb 10, 2016Observed: 5.08 ft at 1:15PM Feb 10, 2016Observed: 5.07 ft at 1:30PM Feb 10, 2016Observed: 5.05 ft at 1:45PM Feb 10, 2016Observed: 5.05 ft at 2:00PM Feb 10, 2016Observed: 5.05 ft at 2:15PM Feb 10, 2016Observed: 5.04 ft at 2:30PM Feb 10, 2016Observed: 5.03 ft at 2:45PM Feb 10, 2016Observed: 5.03 ft at 3:00PM Feb 10, 2016Observed: 5.03 ft at 3:15PM Feb 10, 2016Observed: 5.02 ft at 3:30PM Feb 10, 2016Observed: 5.01 ft at 3:45PM Feb 10, 2016Observed: 5 ft at 4:00PM Feb 10, 2016Observed: 5 ft at 4:15PM Feb 10, 2016Observed: 4.99 ft at 4:30PM Feb 10, 2016Observed: 4.98 ft at 4:45PM Feb 10, 2016Observed: 4.97 ft at 5:00PM Feb 10, 2016Observed: 4.96 ft at 5:15PM Feb 10, 2016Observed: 4.96 ft at 5:30PM Feb 10, 2016Observed: 4.95 ft at 5:45PM Feb 10, 2016Observed: 4.94 ft at 6:00PM Feb 10, 2016Observed: 4.93 ft at 6:15PM Feb 10, 2016Observed: 4.93 ft at 6:30PM Feb 10, 2016Observed: 4.92 ft at 6:45PM Feb 10, 2016Observed: 4.91 ft at 7:00PM Feb 10, 2016Observed: 4.91 ft at 7:15PM Feb 10, 2016Observed: 4.9 ft at 7:30PM Feb 10, 2016Observed: 4.89 ft at 7:45PM Feb 10, 2016Observed: 4.88 ft at 8:00PM Feb 10, 2016Observed: 4.88 ft at 8:15PM Feb 10, 2016Observed: 4.87 ft at 8:30PM Feb 10, 2016Observed: 4.87 ft at 8:45PM Feb 10, 2016Observed: 4.85 ft at 9:00PM Feb 10, 2016Observed: 4.85 ft at 9:15PM Feb 10, 2016Observed: 4.84 ft at 9:30PM Feb 10, 2016Observed: 4.84 ft at 9:45PM Feb 10, 2016Observed: 4.83 ft at 10:00PM Feb 10, 2016Observed: 4.82 ft at 10:15PM Feb 10, 2016Observed: 4.82 ft at 10:30PM Feb 10, 2016Observed: 4.81 ft at 10:45PM Feb 10, 2016Observed: 4.8 ft at 11:00PM Feb 10, 2016Observed: 4.8 ft at 11:15PM Feb 10, 2016Observed: 4.79 ft at 11:30PM Feb 10, 2016Observed: 4.79 ft at 11:45PM Feb 10, 2016Observed: 4.78 ft at 12:00AM Feb 11, 2016Observed: 4.78 ft at 12:15AM Feb 11, 2016Observed: 4.77 ft at 12:30AM Feb 11, 2016Observed: 4.76 ft at 12:45AM Feb 11, 2016Observed: 4.75 ft at 1:00AM Feb 11, 2016Observed: 4.75 ft at 1:15AM Feb 11, 2016Observed: 4.74 ft at 1:30AM Feb 11, 2016Observed: 4.73 ft at 1:45AM Feb 11, 2016Observed: 4.73 ft at 2:00AM Feb 11, 2016Observed: 4.72 ft at 2:15AM Feb 11, 2016Observed: 4.72 ft at 2:30AM Feb 11, 2016Observed: 4.71 ft at 2:45AM Feb 11, 2016Observed: 4.71 ft at 3:00AM Feb 11, 2016Observed: 4.7 ft at 3:15AM Feb 11, 2016Observed: 4.7 ft at 3:30AM Feb 11, 2016Observed: 4.69 ft at 3:45AM Feb 11, 2016Observed: 4.68 ft at 4:00AM Feb 11, 2016Observed: 4.67 ft at 4:15AM Feb 11, 2016Observed: 4.66 ft at 4:30AM Feb 11, 2016Observed: 4.66 ft at 4:45AM Feb 11, 2016Observed: 4.65 ft at 5:00AM Feb 11, 2016Observed: 4.65 ft at 5:15AM Feb 11, 2016Observed: 4.64 ft at 5:30AM Feb 11, 2016Observed: 4.63 ft at 5:45AM Feb 11, 2016Observed: 4.63 ft at 6:00AM Feb 11, 2016Observed: 4.62 ft at 6:15AM Feb 11, 2016Observed: 4.62 ft at 6:30AM Feb 11, 2016Observed: 4.61 ft at 6:45AM Feb 11, 2016Observed: 4.6 ft at 7:00AM Feb 11, 2016Observed: 4.59 ft at 7:15AM Feb 11, 2016Observed: 4.59 ft at 7:30AM Feb 11, 2016Observed: 4.58 ft at 7:45AM Feb 11, 2016Observed: 4.58 ft at 8:00AM Feb 11, 2016Observed: 4.58 ft at 8:15AM Feb 11, 2016Observed: 4.57 ft at 8:30AM Feb 11, 2016Observed: 4.56 ft at 8:45AM Feb 11, 2016Observed: 4.56 ft at 9:00AM Feb 11, 2016Observed: 4.56 ft at 9:15AM Feb 11, 2016Observed: 4.55 ft at 9:30AM Feb 11, 2016Observed: 4.54 ft at 9:45AM Feb 11, 2016Observed: 4.54 ft at 10:00AM Feb 11, 2016Observed: 4.53 ft at 10:15AM Feb 11, 2016Observed: 4.53 ft at 10:30AM Feb 11, 2016Observed: 4.52 ft at 10:45AM Feb 11, 2016Observed: 4.52 ft at 11:00AM Feb 11, 2016Observed: 4.51 ft at 11:15AM Feb 11, 2016Observed: 4.5 ft at 11:30AM Feb 11, 2016Observed: 4.5 ft at 11:45AM Feb 11, 2016Observed: 4.49 ft at 12:00PM Feb 11, 2016Observed: 4.48 ft at 12:15PM Feb 11, 2016Observed: 4.48 ft at 12:30PM Feb 11, 2016Observed: 4.47 ft at 12:45PM Feb 11, 2016Observed: 4.46 ft at 1:00PM Feb 11, 2016Observed: 4.45 ft at 1:15PM Feb 11, 2016Observed: 4.44 ft at 1:30PM Feb 11, 2016Observed: 4.44 ft at 1:45PM Feb 11, 2016Observed: 4.43 ft at 2:00PM Feb 11, 2016Observed: 4.43 ft at 2:15PM Feb 11, 2016Observed: 4.42 ft at 2:30PM Feb 11, 2016Observed: 4.41 ft at 2:45PM Feb 11, 2016Observed: 4.41 ft at 3:00PM Feb 11, 2016Observed: 4.4 ft at 3:15PM Feb 11, 2016Observed: 4.39 ft at 3:30PM Feb 11, 2016Observed: 4.38 ft at 3:45PM Feb 11, 2016Observed: 4.37 ft at 4:00PM Feb 11, 2016Observed: 4.37 ft at 4:15PM Feb 11, 2016Observed: 4.36 ft at 4:30PM Feb 11, 2016Observed: 4.36 ft at 4:45PM Feb 11, 2016Observed: 4.35 ft at 5:00PM Feb 11, 2016Observed: 4.34 ft at 5:15PM Feb 11, 2016Observed: 4.34 ft at 5:30PM Feb 11, 2016Observed: 4.33 ft at 5:45PM Feb 11, 2016Observed: 4.33 ft at 6:00PM Feb 11, 2016Observed: 4.33 ft at 6:15PM Feb 11, 2016Observed: 4.32 ft at 6:30PM Feb 11, 2016Observed: 4.32 ft at 6:45PM Feb 11, 2016Observed: 4.31 ft at 7:00PM Feb 11, 2016Observed: 4.3 ft at 7:15PM Feb 11, 2016Observed: 4.3 ft at 7:30PM Feb 11, 2016Observed: 4.29 ft at 7:45PM Feb 11, 2016Observed: 4.29 ft at 8:00PM Feb 11, 2016Observed: 4.28 ft at 8:15PM Feb 11, 2016Observed: 4.28 ft at 8:30PM Feb 11, 2016Observed: 4.26 ft at 8:45PM Feb 11, 2016Observed: 4.26 ft at 9:00PM Feb 11, 2016Observed: 4.26 ft at 9:15PM Feb 11, 2016Observed: 4.26 ft at 9:30PM Feb 11, 2016Observed: 4.25 ft at 9:45PM Feb 11, 2016Observed: 4.24 ft at 10:00PM Feb 11, 2016Observed: 4.24 ft at 10:15PM Feb 11, 2016Observed: 4.23 ft at 10:30PM Feb 11, 2016Observed: 4.23 ft at 10:45PM Feb 11, 2016Observed: 4.22 ft at 11:00PM Feb 11, 2016Observed: 4.22 ft at 11:15PM Feb 11, 2016Observed: 4.21 ft at 11:30PM Feb 11, 2016Observed: 4.21 ft at 11:45PM Feb 11, 2016Observed: 4.2 ft at 12:00AM Feb 12, 2016Observed: 4.19 ft at 12:15AM Feb 12, 2016Observed: 4.19 ft at 12:30AM Feb 12, 2016Observed: 4.19 ft at 12:45AM Feb 12, 2016Observed: 4.18 ft at 1:00AM Feb 12, 2016Observed: 4.18 ft at 1:15AM Feb 12, 2016Observed: 4.17 ft at 1:30AM Feb 12, 2016Observed: 4.17 ft at 1:45AM Feb 12, 2016Observed: 4.16 ft at 2:00AM Feb 12, 2016Observed: 4.16 ft at 2:15AM Feb 12, 2016Observed: 4.15 ft at 2:30AM Feb 12, 2016Observed: 4.15 ft at 2:45AM Feb 12, 2016Observed: 4.14 ft at 3:00AM Feb 12, 2016Observed: 4.14 ft at 3:15AM Feb 12, 2016Observed: 4.13 ft at 3:30AM Feb 12, 2016Highest Forecast: 4.2 ft 7:00AM Feb 12, 2016Forecast: 4.1 ft 1:00PM Feb 12, 2016Forecast: 4.1 ft 7:00PM Feb 12, 2016Forecast: 4 ft 1:00AM Feb 13, 2016Forecast: 4 ft 7:00AM Feb 13, 2016Forecast: 3.9 ft 1:00PM Feb 13, 2016Forecast: 3.9 ft 7:00PM Feb 13, 2016Forecast: 3.9 ft 1:00AM Feb 14, 2016Forecast: 3.8 ft 7:00AM Feb 14, 2016USGS--Water Resources of the United StatesFDKM2(plotting HGIRG) Graph Created (4:37AM Feb 12, 2016)ObservedForecast (issued 8:53AM Feb 11)Latest observed value: 4.13 ft at 3:30 AM EST 12-Feb-2016. Flood Stage is 15 ft
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About this graph
Tabular Data (UTC)
Tabular Data (EST)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Gauge reading may be affected by ice.

NOTE: Forecasts for the Monocacy River near Frederick at Interstate 70 are issued routinely year-round.

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Upstream Gauge - at Monocacy Blvd. in Frederick Upstream Gauge
Flood Categories (in feet)
Major Flood Stage: 20
Moderate Flood Stage: 17
Flood Stage: 15
Action Stage: 13
Low Stage (in feet): 0

Historic Crests
(1) 35.90 ft on 06/23/1972
(2) 30.80 ft on 09/26/1975
(3) 28.10 ft on 08/24/1933
(4) 25.38 ft on 10/10/1976
(5) 23.67 ft on 01/20/1996
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 18.65 ft on 05/17/2014
(2) 19.21 ft on 05/01/2014
(3) 15.52 ft on 03/31/2014
(4) 17.57 ft on 02/01/2013
(5) 21.77 ft on 10/31/2012
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 0.50 ft on 09/11/1966

For more information on your flood risk go to www.floodsmart.gov.

Zoom Level:14
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Gauge LocationGauge Map Marker
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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.
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30 Water reaches the second floor of Gambrill Mill on the Monocacy National Battlefield.
24 Water approaches Urbana Pike near Monocacy National Battlefield.
21 Maryland Route 26 is flooded near the Monocacy River bridge.
20 Water reaches Gambrill Mill on the Monocacy National Battlefield.
17 Significant lowland flooding is occurring along the river, with backwater flooding also occurring. Numerous roads are closed. Water is approaching the parking lot at Gambrill Mill on the Monocacy National Battlefield. Backwater flooding from Carroll Creek is likely approaching the underside of the bridge leading to the Frederick city wastewater treatment plant.
16 Much of Pinecliff Park and Rivermist Park in Frederick are flooded. Buckeystown Community Park is also flooded with water approaching the parking lot. Waters are also approaching the Frederick city wastewater treatment plant and the Ballenger Creek wastewater treatment plant. Significant backwater flooding is occurring. Several roads will be closed along the river and adjoining creeks.
15 Both banks of the river are flooded. Water begins to flood low-lying fields at Monocacy National Battlefield. Water reaches the access road of the Frederick city wastewater treatment plant. Backwater flooding is occurring on several area creeks, particularly Carroll Creek in Frederick.
14 Two low-water crossings, one on Michaels Mill Road /State Route 880/ in Buckeystown, and one on Retreat Road north of Frederick, begin to flood.
13 Water covers portions of Pinecliff Park in southeast Frederick. Water also approaches Rivermist Park in northeast Frederick.
10 The east side of the Monocacy River, or left bank, begins to flood east of Frederick. Although no structures are affected, water approaches an access road at Pinecliff Park.
5 After rain events, the river may become hazardous for recreational purposes when stages are over 5 feet.
About This Location Collapse

Latitude: 39.402778° N, Longitude: 77.366111° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 15 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 29 231.92 ft 246.92 ft 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:

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NWS Information
National Weather Service
(Baltimore/Washington) Sterling Weather Forecast Office
43858 Weather Service Rd.
Sterling, VA 20166
(703) 996-2200
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Page last modified: 13-Aug-2015 1:57 AM
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