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Web Portal Changes: The Advanced Hydrologic Prediction Service (AHPS) hosted at https://water.weather.gov will be replaced by the National Water Prediction Service (NWPS), with a target of March 2024. Existing AHPS content and features will be preserved and expanded within NWPS.

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Hydrograph River at a Glance Download
Presumpscot River at Westbrook Stage (ft)Flow (kcfs)Observed: 7.18 ft at 8:00AM Oct 27, 2022Observed: 7.16 ft at 8:15AM Oct 27, 2022Observed: 7.15 ft at 8:30AM Oct 27, 2022Observed: 7.14 ft at 8:45AM Oct 27, 2022Observed: 7.13 ft at 9:00AM Oct 27, 2022Observed: 7.12 ft at 9:15AM Oct 27, 2022Observed: 7.11 ft at 9:30AM Oct 27, 2022Observed: 7.1 ft at 9:45AM Oct 27, 2022Observed: 7.09 ft at 10:00AM Oct 27, 2022Observed: 7.08 ft at 10:15AM Oct 27, 2022Observed: 7.08 ft at 10:30AM Oct 27, 2022Observed: 7.08 ft at 10:45AM Oct 27, 2022Observed: 7.08 ft at 11:00AM Oct 27, 2022Observed: 7.08 ft at 11:15AM Oct 27, 2022Observed: 7.08 ft at 11:30AM Oct 27, 2022Observed: 7.09 ft at 11:45AM Oct 27, 2022Observed: 7.09 ft at 12:00PM Oct 27, 2022Observed: 7.09 ft at 12:15PM Oct 27, 2022Observed: 7.08 ft at 12:30PM Oct 27, 2022Observed: 7.09 ft at 12:45PM Oct 27, 2022Observed: 7.09 ft at 1:00PM Oct 27, 2022Observed: 7.09 ft at 1:15PM Oct 27, 2022Observed: 7.08 ft at 1:30PM Oct 27, 2022Observed: 7.08 ft at 1:45PM Oct 27, 2022Observed: 7.08 ft at 2:00PM Oct 27, 2022Observed: 7.07 ft at 2:15PM Oct 27, 2022Observed: 7.07 ft at 2:30PM Oct 27, 2022Observed: 7.06 ft at 2:45PM Oct 27, 2022Observed: 7.05 ft at 3:00PM Oct 27, 2022Observed: 7.04 ft at 3:15PM Oct 27, 2022Observed: 7.04 ft at 3:30PM Oct 27, 2022Observed: 7.02 ft at 3:45PM Oct 27, 2022Observed: 7.02 ft at 4:00PM Oct 27, 2022Observed: 7.01 ft at 4:15PM Oct 27, 2022Observed: 7 ft at 4:30PM Oct 27, 2022Observed: 7.07 ft at 4:45PM Oct 27, 2022Observed: 7.16 ft at 5:00PM Oct 27, 2022Observed: 7.31 ft at 5:15PM Oct 27, 2022Highest Observation: 7.36 ft at 5:30PM Oct 27, 2022Observed: 7.3 ft at 5:45PM Oct 27, 2022Observed: 7.22 ft at 6:00PM Oct 27, 2022Observed: 7.15 ft at 6:15PM Oct 27, 2022Observed: 7.1 ft at 6:30PM Oct 27, 2022Observed: 7.05 ft at 6:45PM Oct 27, 2022Observed: 7.01 ft at 7:00PM Oct 27, 2022Observed: 6.98 ft at 7:15PM Oct 27, 2022Observed: 6.95 ft at 7:30PM Oct 27, 2022Observed: 6.92 ft at 7:45PM Oct 27, 2022Observed: 6.9 ft at 8:00PM Oct 27, 2022Observed: 6.88 ft at 8:15PM Oct 27, 2022Observed: 6.86 ft at 8:30PM Oct 27, 2022Observed: 6.85 ft at 8:45PM Oct 27, 2022Observed: 6.83 ft at 9:00PM Oct 27, 2022Observed: 6.82 ft at 9:15PM Oct 27, 2022Observed: 6.81 ft at 9:30PM Oct 27, 2022Observed: 6.79 ft at 9:45PM Oct 27, 2022Observed: 6.78 ft at 10:00PM Oct 27, 2022Observed: 6.77 ft at 10:15PM Oct 27, 2022Observed: 6.76 ft at 10:30PM Oct 27, 2022Observed: 6.74 ft at 10:45PM Oct 27, 2022Observed: 6.74 ft at 11:00PM Oct 27, 2022Observed: 6.73 ft at 11:15PM Oct 27, 2022Observed: 6.72 ft at 11:30PM Oct 27, 2022Observed: 6.71 ft at 11:45PM Oct 27, 2022Observed: 6.69 ft at 12:00AM Oct 28, 2022Observed: 6.68 ft at 12:15AM Oct 28, 2022Observed: 6.67 ft at 12:30AM Oct 28, 2022Observed: 6.66 ft at 12:45AM Oct 28, 2022Observed: 6.65 ft at 1:00AM Oct 28, 2022Observed: 6.64 ft at 1:15AM Oct 28, 2022Observed: 6.62 ft at 1:30AM Oct 28, 2022Observed: 6.62 ft at 1:45AM Oct 28, 2022Observed: 6.6 ft at 2:00AM Oct 28, 2022Observed: 6.59 ft at 2:15AM Oct 28, 2022Observed: 6.58 ft at 2:30AM Oct 28, 2022Observed: 6.55 ft at 2:45AM Oct 28, 2022Observed: 6.42 ft at 3:00AM Oct 28, 2022Observed: 6.38 ft at 3:15AM Oct 28, 2022Observed: 6.38 ft at 3:30AM Oct 28, 2022Observed: 6.38 ft at 3:45AM Oct 28, 2022Observed: 6.4 ft at 4:00AM Oct 28, 2022Observed: 6.4 ft at 4:15AM Oct 28, 2022Observed: 6.41 ft at 4:30AM Oct 28, 2022Observed: 6.4 ft at 4:45AM Oct 28, 2022Observed: 6.4 ft at 5:00AM Oct 28, 2022Observed: 6.4 ft at 5:15AM Oct 28, 2022Observed: 6.39 ft at 5:30AM Oct 28, 2022Observed: 6.39 ft at 5:45AM Oct 28, 2022Observed: 6.38 ft at 6:00AM Oct 28, 2022Observed: 6.37 ft at 6:15AM Oct 28, 2022Observed: 6.37 ft at 6:30AM Oct 28, 2022Observed: 6.36 ft at 6:45AM Oct 28, 2022Observed: 6.35 ft at 7:00AM Oct 28, 2022Observed: 6.34 ft at 7:15AM Oct 28, 2022Observed: 6.35 ft at 7:30AM Oct 28, 2022Observed: 6.34 ft at 7:45AM Oct 28, 2022Observed: 6.33 ft at 8:00AM Oct 28, 2022Observed: 6.32 ft at 8:15AM Oct 28, 2022Observed: 6.32 ft at 8:30AM Oct 28, 2022Observed: 6.32 ft at 8:45AM Oct 28, 2022Observed: 6.31 ft at 9:00AM Oct 28, 2022Observed: 6.3 ft at 9:15AM Oct 28, 2022Observed: 6.3 ft at 9:30AM Oct 28, 2022Observed: 6.29 ft at 9:45AM Oct 28, 2022Observed: 6.28 ft at 10:00AM Oct 28, 2022Observed: 6.27 ft at 10:15AM Oct 28, 2022Observed: 6.27 ft at 10:30AM Oct 28, 2022Observed: 6.26 ft at 10:45AM Oct 28, 2022Observed: 6.26 ft at 11:00AM Oct 28, 2022Observed: 6.25 ft at 11:15AM Oct 28, 2022Observed: 6.25 ft at 11:30AM Oct 28, 2022Observed: 6.25 ft at 11:45AM Oct 28, 2022Observed: 6.25 ft at 12:00PM Oct 28, 2022Observed: 6.25 ft at 12:15PM Oct 28, 2022Observed: 6.25 ft at 12:30PM Oct 28, 2022Observed: 6.25 ft at 12:45PM Oct 28, 2022Observed: 6.25 ft at 1:00PM Oct 28, 2022Observed: 6.25 ft at 1:15PM Oct 28, 2022Observed: 6.25 ft at 1:30PM Oct 28, 2022Observed: 6.26 ft at 1:45PM Oct 28, 2022Observed: 6.25 ft at 2:00PM Oct 28, 2022Observed: 6.25 ft at 2:15PM Oct 28, 2022Observed: 6.25 ft at 2:30PM Oct 28, 2022Observed: 6.25 ft at 2:45PM Oct 28, 2022Observed: 6.25 ft at 3:00PM Oct 28, 2022Observed: 6.25 ft at 3:15PM Oct 28, 2022Observed: 6.24 ft at 3:30PM Oct 28, 2022Observed: 6.25 ft at 3:45PM Oct 28, 2022Observed: 6.24 ft at 4:00PM Oct 28, 2022Observed: 6.23 ft at 4:15PM Oct 28, 2022Observed: 6.24 ft at 4:30PM Oct 28, 2022Observed: 6.24 ft at 4:45PM Oct 28, 2022Observed: 6.23 ft at 5:00PM Oct 28, 2022Observed: 6.23 ft at 5:15PM Oct 28, 2022Observed: 6.22 ft at 5:30PM Oct 28, 2022Observed: 6.21 ft at 5:45PM Oct 28, 2022Observed: 6.21 ft at 6:00PM Oct 28, 2022Observed: 6.21 ft at 6:15PM Oct 28, 2022Observed: 6.21 ft at 6:30PM Oct 28, 2022Observed: 6.21 ft at 6:45PM Oct 28, 2022Observed: 6.21 ft at 7:00PM Oct 28, 2022Observed: 6.21 ft at 7:15PM Oct 28, 2022Observed: 6.21 ft at 7:30PM Oct 28, 2022Observed: 6.21 ft at 7:45PM Oct 28, 2022Observed: 6.19 ft at 8:00PM Oct 28, 2022Observed: 6.14 ft at 8:15PM Oct 28, 2022Observed: 6.12 ft at 8:30PM Oct 28, 2022Observed: 6.12 ft at 8:45PM Oct 28, 2022Observed: 6.13 ft at 9:00PM Oct 28, 2022Observed: 6.14 ft at 9:15PM Oct 28, 2022Observed: 6.15 ft at 9:30PM Oct 28, 2022Observed: 6.15 ft at 9:45PM Oct 28, 2022Observed: 6.15 ft at 10:00PM Oct 28, 2022Observed: 6.15 ft at 10:15PM Oct 28, 2022Observed: 6.16 ft at 10:30PM Oct 28, 2022Observed: 6.16 ft at 10:45PM Oct 28, 2022Observed: 6.15 ft at 11:00PM Oct 28, 2022Observed: 6.15 ft at 11:15PM Oct 28, 2022Observed: 6.14 ft at 11:30PM Oct 28, 2022Observed: 6.15 ft at 11:45PM Oct 28, 2022Observed: 6.15 ft at 12:00AM Oct 29, 2022Observed: 6.14 ft at 12:15AM Oct 29, 2022Observed: 6.14 ft at 12:30AM Oct 29, 2022Observed: 6.13 ft at 12:45AM Oct 29, 2022Observed: 6.13 ft at 1:00AM Oct 29, 2022Observed: 6.13 ft at 1:15AM Oct 29, 2022Observed: 6.13 ft at 1:30AM Oct 29, 2022Observed: 6.13 ft at 1:45AM Oct 29, 2022Observed: 6.12 ft at 2:00AM Oct 29, 2022Observed: 6.12 ft at 2:15AM Oct 29, 2022Observed: 6.12 ft at 2:30AM Oct 29, 2022Observed: 6.11 ft at 2:45AM Oct 29, 2022Observed: 6.11 ft at 3:00AM Oct 29, 2022Observed: 6.11 ft at 3:15AM Oct 29, 2022Observed: 6.1 ft at 3:30AM Oct 29, 2022Observed: 6.09 ft at 3:45AM Oct 29, 2022Observed: 6.09 ft at 4:00AM Oct 29, 2022Observed: 6.09 ft at 4:15AM Oct 29, 2022Observed: 6.09 ft at 4:30AM Oct 29, 2022Observed: 6.08 ft at 4:45AM Oct 29, 2022Observed: 6.08 ft at 5:00AM Oct 29, 2022Observed: 6.07 ft at 5:15AM Oct 29, 2022Observed: 6.07 ft at 5:30AM Oct 29, 2022Observed: 6.06 ft at 5:45AM Oct 29, 2022Observed: 6.03 ft at 6:00AM Oct 29, 2022Observed: 6.02 ft at 6:15AM Oct 29, 2022Observed: 6.03 ft at 6:30AM Oct 29, 2022Observed: 6.03 ft at 6:45AM Oct 29, 2022Observed: 6.03 ft at 7:00AM Oct 29, 2022Observed: 6.03 ft at 7:15AM Oct 29, 2022Observed: 6.04 ft at 7:30AM Oct 29, 2022Observed: 6.04 ft at 7:45AM Oct 29, 2022Observed: 6.04 ft at 8:00AM Oct 29, 2022Observed: 6.04 ft at 8:15AM Oct 29, 2022Observed: 6.04 ft at 8:30AM Oct 29, 2022Observed: 6.02 ft at 8:45AM Oct 29, 2022Observed: 6.01 ft at 9:00AM Oct 29, 2022Observed: 6.01 ft at 9:15AM Oct 29, 2022Observed: 6.01 ft at 9:30AM Oct 29, 2022Observed: 6.02 ft at 9:45AM Oct 29, 2022Observed: 6.01 ft at 10:00AM Oct 29, 2022Observed: 6.01 ft at 10:15AM Oct 29, 2022Observed: 6.02 ft at 10:30AM Oct 29, 2022Observed: 6.01 ft at 10:45AM Oct 29, 2022Observed: 6 ft at 11:00AM Oct 29, 2022Observed: 6 ft at 11:15AM Oct 29, 2022Observed: 6 ft at 11:30AM Oct 29, 2022Observed: 6.01 ft at 11:45AM Oct 29, 2022Observed: 6.01 ft at 12:00PM Oct 29, 2022Observed: 6.01 ft at 12:15PM Oct 29, 2022Observed: 6.05 ft at 12:30PM Oct 29, 2022Observed: 6.05 ft at 12:45PM Oct 29, 2022Observed: 6.05 ft at 1:00PM Oct 29, 2022Observed: 6.06 ft at 1:15PM Oct 29, 2022Observed: 6.07 ft at 1:30PM Oct 29, 2022Observed: 6.07 ft at 1:45PM Oct 29, 2022Observed: 6.08 ft at 2:00PM Oct 29, 2022Observed: 6.08 ft at 2:15PM Oct 29, 2022Observed: 6.09 ft at 2:30PM Oct 29, 2022Observed: 6.1 ft at 2:45PM Oct 29, 2022Observed: 6.1 ft at 3:00PM Oct 29, 2022Observed: 6.1 ft at 3:15PM Oct 29, 2022Observed: 6.1 ft at 3:30PM Oct 29, 2022Observed: 6.1 ft at 3:45PM Oct 29, 2022Observed: 6.11 ft at 4:00PM Oct 29, 2022Observed: 6.11 ft at 4:15PM Oct 29, 2022Observed: 6.11 ft at 4:30PM Oct 29, 2022Observed: 6.11 ft at 4:45PM Oct 29, 2022Observed: 6.12 ft at 5:00PM Oct 29, 2022Observed: 6.12 ft at 5:15PM Oct 29, 2022Observed: 6.13 ft at 5:30PM Oct 29, 2022Observed: 6.12 ft at 5:45PM Oct 29, 2022Observed: 6.14 ft at 6:00PM Oct 29, 2022Observed: 6.13 ft at 6:15PM Oct 29, 2022Observed: 6.14 ft at 6:30PM Oct 29, 2022Observed: 6.14 ft at 6:45PM Oct 29, 2022Observed: 6.15 ft at 7:00PM Oct 29, 2022Observed: 6.15 ft at 7:15PM Oct 29, 2022Observed: 6.16 ft at 7:30PM Oct 29, 2022Observed: 6.16 ft at 7:45PM Oct 29, 2022Observed: 6.16 ft at 8:00PM Oct 29, 2022Observed: 6.16 ft at 8:15PM Oct 29, 2022Observed: 6.16 ft at 8:30PM Oct 29, 2022Observed: 6.17 ft at 8:45PM Oct 29, 2022Observed: 6.17 ft at 9:00PM Oct 29, 2022Observed: 6.17 ft at 9:15PM Oct 29, 2022Observed: 6.17 ft at 9:30PM Oct 29, 2022Observed: 6.17 ft at 9:45PM Oct 29, 2022Observed: 6.17 ft at 10:00PM Oct 29, 2022Observed: 6.17 ft at 10:15PM Oct 29, 2022Observed: 6.17 ft at 10:30PM Oct 29, 2022Observed: 6.17 ft at 10:45PM Oct 29, 2022Observed: 6.17 ft at 11:00PM Oct 29, 2022Observed: 6.17 ft at 11:15PM Oct 29, 2022Observed: 6.16 ft at 11:30PM Oct 29, 2022Observed: 6.16 ft at 11:45PM Oct 29, 2022Observed: 6.16 ft at 12:00AM Oct 30, 2022Observed: 6.16 ft at 12:15AM Oct 30, 2022Observed: 6.16 ft at 12:30AM Oct 30, 2022Observed: 6.15 ft at 12:45AM Oct 30, 2022Observed: 6.16 ft at 1:00AM Oct 30, 2022Observed: 6.15 ft at 1:15AM Oct 30, 2022Observed: 6.15 ft at 1:30AM Oct 30, 2022Observed: 6.15 ft at 1:45AM Oct 30, 2022Observed: 6.14 ft at 2:00AM Oct 30, 2022Observed: 6.14 ft at 2:15AM Oct 30, 2022Observed: 6.13 ft at 2:30AM Oct 30, 2022Observed: 6.13 ft at 2:45AM Oct 30, 2022Observed: 6.12 ft at 3:00AM Oct 30, 2022Observed: 6.12 ft at 3:15AM Oct 30, 2022Observed: 6.12 ft at 3:30AM Oct 30, 2022Observed: 6.12 ft at 3:45AM Oct 30, 2022Observed: 6.11 ft at 4:00AM Oct 30, 2022Observed: 6.11 ft at 4:15AM Oct 30, 2022Observed: 6.1 ft at 4:30AM Oct 30, 2022Observed: 6.1 ft at 4:45AM Oct 30, 2022Observed: 6.1 ft at 5:00AM Oct 30, 2022Observed: 6.09 ft at 5:15AM Oct 30, 2022Observed: 6.09 ft at 5:30AM Oct 30, 2022Observed: 6.08 ft at 5:45AM Oct 30, 2022Observed: 6.08 ft at 6:00AM Oct 30, 2022Observed: 6.08 ft at 6:15AM Oct 30, 2022Observed: 6.08 ft at 6:30AM Oct 30, 2022Observed: 6.07 ft at 6:45AM Oct 30, 2022Observed: 6.07 ft at 7:00AM Oct 30, 2022Observed: 6.07 ft at 7:15AM Oct 30, 2022Observed: 6.05 ft at 7:30AM Oct 30, 2022Observed: 6.05 ft at 7:45AM Oct 30, 2022Observed: 6.05 ft at 8:00AM Oct 30, 2022Observed: 6.04 ft at 8:15AM Oct 30, 2022Observed: 6.03 ft at 8:30AM Oct 30, 2022Observed: 6.03 ft at 8:45AM Oct 30, 2022Observed: 6.03 ft at 9:00AM Oct 30, 2022Observed: 6.02 ft at 9:15AM Oct 30, 2022Observed: 6.02 ft at 9:30AM Oct 30, 2022Observed: 6.02 ft at 9:45AM Oct 30, 2022Observed: 6.01 ft at 10:00AM Oct 30, 2022Observed: 6 ft at 10:15AM Oct 30, 2022Observed: 5.99 ft at 10:30AM Oct 30, 2022Observed: 5.98 ft at 10:45AM Oct 30, 2022Observed: 5.98 ft at 11:00AM Oct 30, 2022Observed: 5.95 ft at 11:15AM Oct 30, 2022Observed: 5.92 ft at 11:30AM Oct 30, 2022Observed: 5.91 ft at 11:45AM Oct 30, 2022Observed: 5.91 ft at 12:00PM Oct 30, 2022Observed: 5.91 ft at 12:15PM Oct 30, 2022Observed: 5.92 ft at 12:30PM Oct 30, 2022Observed: 5.93 ft at 12:45PM Oct 30, 2022Observed: 5.93 ft at 1:00PM Oct 30, 2022Observed: 5.93 ft at 1:15PM Oct 30, 2022Observed: 5.94 ft at 1:30PM Oct 30, 2022Observed: 5.93 ft at 1:45PM Oct 30, 2022Observed: 5.93 ft at 2:00PM Oct 30, 2022Observed: 5.93 ft at 2:15PM Oct 30, 2022Observed: 5.94 ft at 2:30PM Oct 30, 2022Observed: 5.94 ft at 2:45PM Oct 30, 2022Observed: 5.93 ft at 3:00PM Oct 30, 2022Observed: 5.93 ft at 3:15PM Oct 30, 2022Observed: 5.93 ft at 3:30PM Oct 30, 2022Observed: 5.92 ft at 3:45PM Oct 30, 2022Observed: 5.92 ft at 4:00PM Oct 30, 2022Observed: 5.92 ft at 4:15PM Oct 30, 2022Observed: 5.92 ft at 4:30PM Oct 30, 2022Observed: 5.91 ft at 4:45PM Oct 30, 2022Observed: 5.91 ft at 5:00PM Oct 30, 2022Observed: 5.91 ft at 5:15PM Oct 30, 2022Observed: 5.92 ft at 5:30PM Oct 30, 2022Observed: 5.9 ft at 5:45PM Oct 30, 2022Observed: 5.91 ft at 6:00PM Oct 30, 2022Observed: 5.9 ft at 6:15PM Oct 30, 2022Observed: 5.91 ft at 6:30PM Oct 30, 2022Observed: 5.91 ft at 6:45PM Oct 30, 2022Observed: 5.91 ft at 7:00PM Oct 30, 2022Observed: 5.91 ft at 7:15PM Oct 30, 2022Observed: 5.91 ft at 7:30PM Oct 30, 2022Observed: 5.91 ft at 7:45PM Oct 30, 2022Observed: 5.91 ft at 8:00PM Oct 30, 2022Observed: 5.92 ft at 8:15PM Oct 30, 2022Observed: 5.91 ft at 8:30PM Oct 30, 2022Observed: 5.92 ft at 8:45PM Oct 30, 2022Observed: 5.92 ft at 9:00PM Oct 30, 2022Observed: 5.92 ft at 9:15PM Oct 30, 2022Observed: 5.92 ft at 9:30PM Oct 30, 2022Observed: 5.92 ft at 9:45PM Oct 30, 2022Observed: 5.92 ft at 10:00PM Oct 30, 2022Observed: 5.92 ft at 10:15PM Oct 30, 2022Observed: 5.92 ft at 10:30PM Oct 30, 2022Observed: 5.92 ft at 10:45PM Oct 30, 2022Observed: 5.91 ft at 11:00PM Oct 30, 2022Observed: 5.91 ft at 11:15PM Oct 30, 2022Observed: 5.91 ft at 11:30PM Oct 30, 2022Observed: 5.91 ft at 11:45PM Oct 30, 2022Observed: 5.92 ft at 12:00AM Oct 31, 2022Observed: 5.91 ft at 12:15AM Oct 31, 2022Observed: 5.92 ft at 12:30AM Oct 31, 2022Observed: 5.91 ft at 12:45AM Oct 31, 2022Observed: 5.91 ft at 1:00AM Oct 31, 2022Observed: 5.91 ft at 1:15AM Oct 31, 2022Observed: 5.91 ft at 1:30AM Oct 31, 2022Observed: 5.91 ft at 1:45AM Oct 31, 2022Observed: 5.92 ft at 2:00AM Oct 31, 2022Observed: 5.91 ft at 2:15AM Oct 31, 2022Observed: 5.91 ft at 2:30AM Oct 31, 2022Observed: 5.91 ft at 2:45AM Oct 31, 2022Observed: 5.91 ft at 3:00AM Oct 31, 2022Observed: 5.9 ft at 3:15AM Oct 31, 2022Observed: 5.9 ft at 3:30AM Oct 31, 2022Observed: 5.91 ft at 3:45AM Oct 31, 2022Observed: 5.9 ft at 4:00AM Oct 31, 2022Observed: 5.88 ft at 4:15AM Oct 31, 2022Observed: 5.88 ft at 4:30AM Oct 31, 2022Observed: 5.88 ft at 4:45AM Oct 31, 2022Observed: 5.89 ft at 5:00AM Oct 31, 2022Observed: 5.88 ft at 5:15AM Oct 31, 2022Observed: 5.88 ft at 5:30AM Oct 31, 2022Observed: 5.89 ft at 5:45AM Oct 31, 2022Observed: 5.89 ft at 6:00AM Oct 31, 2022Observed: 5.89 ft at 6:15AM Oct 31, 2022Observed: 5.89 ft at 6:30AM Oct 31, 2022Observed: 5.9 ft at 6:45AM Oct 31, 2022Observed: 5.9 ft at 7:00AM Oct 31, 2022Observed: 5.92 ft at 7:15AM Oct 31, 2022Observed: 5.91 ft at 7:30AM Oct 31, 2022Observed: 5.92 ft at 7:45AM Oct 31, 2022Observed: 5.92 ft at 8:00AM Oct 31, 2022Observed: 5.93 ft at 8:15AM Oct 31, 2022Observed: 5.96 ft at 8:30AM Oct 31, 2022Observed: 5.98 ft at 8:45AM Oct 31, 2022Observed: 5.99 ft at 9:00AM Oct 31, 2022Observed: 6.01 ft at 9:15AM Oct 31, 2022Observed: 6.03 ft at 9:30AM Oct 31, 2022Observed: 6.04 ft at 9:45AM Oct 31, 2022Observed: 6.05 ft at 10:00AM Oct 31, 2022Observed: 6.06 ft at 10:15AM Oct 31, 2022Observed: 6.06 ft at 10:30AM Oct 31, 2022Observed: 6.07 ft at 10:45AM Oct 31, 2022Observed: 6.07 ft at 11:00AM Oct 31, 2022Observed: 6.09 ft at 11:15AM Oct 31, 2022Observed: 6.1 ft at 11:30AM Oct 31, 2022Observed: 6.11 ft at 11:45AM Oct 31, 2022Observed: 6.12 ft at 12:00PM Oct 31, 2022Observed: 6.13 ft at 12:15PM Oct 31, 2022Observed: 6.13 ft at 12:30PM Oct 31, 2022Observed: 6.14 ft at 12:45PM Oct 31, 2022Observed: 6.14 ft at 1:00PM Oct 31, 2022Observed: 6.16 ft at 1:15PM Oct 31, 2022Observed: 6.16 ft at 1:30PM Oct 31, 2022Observed: 6.16 ft at 1:45PM Oct 31, 2022Observed: 6.16 ft at 2:00PM Oct 31, 2022Observed: 6.17 ft at 2:15PM Oct 31, 2022Observed: 6.17 ft at 2:30PM Oct 31, 2022Observed: 6.17 ft at 2:45PM Oct 31, 2022Observed: 6.17 ft at 3:00PM Oct 31, 2022Observed: 6.17 ft at 3:15PM Oct 31, 2022Observed: 6.17 ft at 3:30PM Oct 31, 2022Observed: 6.16 ft at 3:45PM Oct 31, 2022Observed: 6.16 ft at 4:00PM Oct 31, 2022Observed: 6.16 ft at 4:15PM Oct 31, 2022Observed: 6.15 ft at 4:30PM Oct 31, 2022Observed: 6.16 ft at 4:45PM Oct 31, 2022Observed: 6.15 ft at 5:00PM Oct 31, 2022Observed: 6.14 ft at 5:15PM Oct 31, 2022Observed: 6.13 ft at 5:30PM Oct 31, 2022Observed: 6.13 ft at 5:45PM Oct 31, 2022Observed: 6.14 ft at 6:00PM Oct 31, 2022Observed: 6.14 ft at 6:15PM Oct 31, 2022Observed: 6.13 ft at 6:30PM Oct 31, 2022Observed: 6.12 ft at 6:45PM Oct 31, 2022Observed: 6.12 ft at 7:00PM Oct 31, 2022Observed: 6.12 ft at 7:15PM Oct 31, 2022Observed: 6.11 ft at 7:30PM Oct 31, 2022Observed: 6.1 ft at 7:45PM Oct 31, 2022Observed: 6.09 ft at 8:00PM Oct 31, 2022Observed: 6.08 ft at 8:15PM Oct 31, 2022Observed: 6.07 ft at 8:30PM Oct 31, 2022Observed: 6.06 ft at 8:45PM Oct 31, 2022Observed: 6.05 ft at 9:00PM Oct 31, 2022Observed: 6.03 ft at 9:15PM Oct 31, 2022Observed: 6.01 ft at 9:30PM Oct 31, 2022Observed: 5.99 ft at 9:45PM Oct 31, 2022Observed: 5.97 ft at 10:00PM Oct 31, 2022Observed: 5.95 ft at 10:15PM Oct 31, 2022Observed: 5.93 ft at 10:30PM Oct 31, 2022Observed: 5.9 ft at 10:45PM Oct 31, 2022Observed: 5.88 ft at 11:00PM Oct 31, 2022Observed: 5.86 ft at 11:15PM Oct 31, 2022Observed: 5.84 ft at 11:30PM Oct 31, 2022Observed: 5.83 ft at 11:45PM Oct 31, 2022Observed: 5.81 ft at 12:00AM Nov 01, 2022Observed: 5.76 ft at 12:15AM Nov 01, 2022Observed: 5.68 ft at 12:30AM Nov 01, 2022Observed: 5.59 ft at 12:45AM Nov 01, 2022Observed: 5.58 ft at 1:00AM Nov 01, 2022Observed: 5.58 ft at 1:15AM Nov 01, 2022Observed: 5.59 ft at 1:30AM Nov 01, 2022Observed: 5.6 ft at 1:45AM Nov 01, 2022Observed: 5.6 ft at 2:00AM Nov 01, 2022Observed: 5.6 ft at 2:15AM Nov 01, 2022Observed: 5.6 ft at 2:30AM Nov 01, 2022Observed: 5.61 ft at 2:45AM Nov 01, 2022Observed: 5.6 ft at 3:00AM Nov 01, 2022Observed: 5.6 ft at 3:15AM Nov 01, 2022Observed: 5.6 ft at 3:30AM Nov 01, 2022Observed: 5.6 ft at 3:45AM Nov 01, 2022Observed: 5.59 ft at 4:00AM Nov 01, 2022Observed: 5.59 ft at 4:15AM Nov 01, 2022Observed: 5.59 ft at 4:30AM Nov 01, 2022Observed: 5.59 ft at 4:45AM Nov 01, 2022Observed: 5.59 ft at 5:00AM Nov 01, 2022Observed: 5.59 ft at 5:15AM Nov 01, 2022Observed: 5.59 ft at 5:30AM Nov 01, 2022Observed: 5.59 ft at 5:45AM Nov 01, 2022Observed: 5.59 ft at 6:00AM Nov 01, 2022Observed: 5.59 ft at 6:15AM Nov 01, 2022Observed: 5.59 ft at 6:30AM Nov 01, 2022Observed: 5.59 ft at 6:45AM Nov 01, 2022Observed: 5.58 ft at 7:00AM Nov 01, 2022Observed: 5.59 ft at 7:15AM Nov 01, 2022WBKM1(plotting HGIRG) Graph Created (7:51AM Nov 1, 2022)ObservedLatest observed value: 5.59 ft at 7:15 AM EDT 1-Nov-2022. Flood Stage is 15 ft
About this graph
Tabular Data (UTC)
Tabular Data (EDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Effective November 1, 2022 the Presumpscot River at Westbrook forecast point will be discontinued. River flood forecasts will be transitioned downstream to the West Falmouth gauge.

NOTE: Graphical forecasts are not available for the Presumpscot River at Westbrook. During times of high water, forecast crest information can be found in the text products.

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Flood Categories (in feet)
Major Flood Stage: 27
Moderate Flood Stage: 23
Flood Stage: 15
Action Stage: 13
Low Stage (in feet): -9999

Historic Crests
(1) 34.10 ft on 10/22/1996
(2) 25.48 ft on 08/20/1991
(3) 25.30 ft on 04/16/2007
(4) 23.55 ft on 02/26/2010
(5) 22.26 ft on 05/12/1989
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 17.17 ft on 01/11/2016
(2) 16.95 ft on 09/30/2015
(3) 21.25 ft on 06/03/2012
(4) 15.70 ft on 12/13/2010
(5) 15.57 ft on 03/24/2010
Show More Recent Crests

(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.
Flood Impacts & Photos Collapse
If you notice any errors in the below information, please contact our Webmaster
34 Flooding occurs on the Maine Turnpike between exits 52 and 53. The Route 302 bridge over the Presumpscot River floods with several feet of water.
25.5 Main Street in Westbrook floods as well as all of Riverbank Park.
23 Flooding occurs Route 302 and East Bridge Street in Westbrook.
21 Water rises up to businesses on East Bridge Street and Route 302. Riverbank Park in Westbrook begins to flood.
19 Water rises to East Bridge Street in Westbrook.
15 Minor lowland flooding begins.
About This Location Collapse

Latitude: 43.686944° N, Longitude: 70.347222° 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 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
Potential River Levels
Used to Estimate the Chance of Flooding and the Range of Possible River Levels
10 Day (HEFS) 7 Day (NAEFS) 7 Day (GEFS)
HEFS Ensemble NAEFS Ensemble GEFS Ensemble

Note: Use the official hydrograph at the top of this web page for river levels within the next 72 hours.

See the Product Description Document link for more details on the interpretation of the 3,7 day graphics.

Click individual graphics to enlarge.
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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
Gray Weather Forecast Office
P.O. Box 1208, 1 Weather Lane, Route 231
Gray, ME 04039
(207) 688-3216
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