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Web Portal Changes: In Spring 2024, the Advanced Hydrologic Prediction Service (AHPS) hosted at https://water.weather.gov will be replaced by the National Water Prediction Service (NWPS) at a repurposed https://water.noaa.gov. A preview of NWPS is available here, where you can see your station hydrograph by replacing SSSSS with the station 5-character id: https://preview.water.noaa.gov/gauges/SSSSS.

Flood Inundation Mapping: Experimental real-time flood Inundation mapping services for 10% of the United States are now available via the NWS Map Viewer. Additional products and geospatial services depicting River Forecast Center and National Water Model forecasts continue to be accessible as described in the StoryMap here.

Please visit https://www.weather.gov/owp/operations for more information.



Hydrograph River at a Glance Download
Grand River at Grand Rapids Stage (ft)Flow (kcfs)Observed: 6.48 ft at 3:15AM Mar 14, 2024Observed: 6.47 ft at 3:30AM Mar 14, 2024Observed: 6.45 ft at 3:45AM Mar 14, 2024Observed: 6.46 ft at 4:00AM Mar 14, 2024Observed: 6.45 ft at 4:15AM Mar 14, 2024Observed: 6.45 ft at 4:30AM Mar 14, 2024Observed: 6.44 ft at 4:45AM Mar 14, 2024Observed: 6.44 ft at 5:00AM Mar 14, 2024Observed: 6.42 ft at 5:15AM Mar 14, 2024Observed: 6.42 ft at 5:30AM Mar 14, 2024Observed: 6.43 ft at 5:45AM Mar 14, 2024Observed: 6.43 ft at 6:00AM Mar 14, 2024Observed: 6.42 ft at 6:15AM Mar 14, 2024Observed: 6.4 ft at 6:30AM Mar 14, 2024Observed: 6.41 ft at 6:45AM Mar 14, 2024Observed: 6.4 ft at 7:00AM Mar 14, 2024Observed: 6.41 ft at 7:15AM Mar 14, 2024Observed: 6.39 ft at 7:30AM Mar 14, 2024Observed: 6.4 ft at 7:45AM Mar 14, 2024Observed: 6.39 ft at 8:00AM Mar 14, 2024Observed: 6.37 ft at 8:15AM Mar 14, 2024Observed: 6.38 ft at 8:30AM Mar 14, 2024Observed: 6.36 ft at 8:45AM Mar 14, 2024Observed: 6.37 ft at 9:00AM Mar 14, 2024Observed: 6.36 ft at 9:15AM Mar 14, 2024Observed: 6.37 ft at 9:30AM Mar 14, 2024Observed: 6.36 ft at 9:45AM Mar 14, 2024Observed: 6.36 ft at 10:00AM Mar 14, 2024Observed: 6.34 ft at 10:15AM Mar 14, 2024Observed: 6.36 ft at 10:30AM Mar 14, 2024Observed: 6.36 ft at 10:45AM Mar 14, 2024Observed: 6.37 ft at 11:00AM Mar 14, 2024Observed: 6.37 ft at 11:15AM Mar 14, 2024Observed: 6.41 ft at 11:30AM Mar 14, 2024Observed: 6.45 ft at 11:45AM Mar 14, 2024Observed: 6.49 ft at 12:00PM Mar 14, 2024Observed: 6.55 ft at 12:15PM Mar 14, 2024Observed: 6.56 ft at 12:30PM Mar 14, 2024Observed: 6.57 ft at 12:45PM Mar 14, 2024Observed: 6.58 ft at 1:00PM Mar 14, 2024Observed: 6.58 ft at 1:15PM Mar 14, 2024Observed: 6.58 ft at 1:30PM Mar 14, 2024Observed: 6.59 ft at 1:45PM Mar 14, 2024Observed: 6.58 ft at 2:00PM Mar 14, 2024Observed: 6.57 ft at 2:15PM Mar 14, 2024Observed: 6.56 ft at 2:30PM Mar 14, 2024Observed: 6.57 ft at 2:45PM Mar 14, 2024Observed: 6.58 ft at 3:00PM Mar 14, 2024Observed: 6.57 ft at 3:15PM Mar 14, 2024Observed: 6.58 ft at 3:30PM Mar 14, 2024Observed: 6.61 ft at 3:45PM Mar 14, 2024Observed: 6.66 ft at 4:00PM Mar 14, 2024Observed: 6.66 ft at 4:15PM Mar 14, 2024Observed: 6.65 ft at 4:30PM Mar 14, 2024Observed: 6.67 ft at 4:45PM Mar 14, 2024Observed: 6.65 ft at 5:00PM Mar 14, 2024Observed: 6.66 ft at 5:15PM Mar 14, 2024Observed: 6.65 ft at 5:30PM Mar 14, 2024Observed: 6.66 ft at 5:45PM Mar 14, 2024Observed: 6.64 ft at 6:00PM Mar 14, 2024Observed: 6.64 ft at 6:15PM Mar 14, 2024Observed: 6.63 ft at 6:30PM Mar 14, 2024Observed: 6.64 ft at 6:45PM Mar 14, 2024Observed: 6.64 ft at 7:00PM Mar 14, 2024Observed: 6.65 ft at 7:15PM Mar 14, 2024Observed: 6.63 ft at 7:30PM Mar 14, 2024Observed: 6.65 ft at 7:45PM Mar 14, 2024Observed: 6.66 ft at 8:00PM Mar 14, 2024Observed: 6.65 ft at 8:15PM Mar 14, 2024Observed: 6.65 ft at 8:30PM Mar 14, 2024Observed: 6.64 ft at 8:45PM Mar 14, 2024Observed: 6.67 ft at 9:00PM Mar 14, 2024Observed: 6.66 ft at 9:15PM Mar 14, 2024Observed: 6.68 ft at 9:30PM Mar 14, 2024Observed: 6.67 ft at 9:45PM Mar 14, 2024Observed: 6.69 ft at 10:00PM Mar 14, 2024Observed: 6.68 ft at 10:15PM Mar 14, 2024Observed: 6.69 ft at 10:30PM Mar 14, 2024Observed: 6.7 ft at 10:45PM Mar 14, 2024Observed: 6.7 ft at 11:00PM Mar 14, 2024Observed: 6.71 ft at 11:15PM Mar 14, 2024Observed: 6.72 ft at 11:30PM Mar 14, 2024Observed: 6.71 ft at 11:45PM Mar 14, 2024Observed: 6.72 ft at 12:00AM Mar 15, 2024Observed: 6.73 ft at 12:15AM Mar 15, 2024Observed: 6.73 ft at 12:30AM Mar 15, 2024Observed: 6.74 ft at 12:45AM Mar 15, 2024Observed: 6.75 ft at 1:00AM Mar 15, 2024Observed: 6.75 ft at 1:15AM Mar 15, 2024Observed: 6.75 ft at 1:30AM Mar 15, 2024Observed: 6.76 ft at 1:45AM Mar 15, 2024Observed: 6.76 ft at 2:00AM Mar 15, 2024Observed: 6.78 ft at 2:15AM Mar 15, 2024Observed: 6.77 ft at 2:30AM Mar 15, 2024Observed: 6.79 ft at 2:45AM Mar 15, 2024Observed: 6.79 ft at 3:00AM Mar 15, 2024Observed: 6.76 ft at 3:15AM Mar 15, 2024Observed: 6.8 ft at 3:30AM Mar 15, 2024Observed: 6.8 ft at 3:45AM Mar 15, 2024Observed: 6.79 ft at 4:00AM Mar 15, 2024Observed: 6.79 ft at 4:15AM Mar 15, 2024Observed: 6.8 ft at 4:30AM Mar 15, 2024Observed: 6.8 ft at 4:45AM Mar 15, 2024Observed: 6.82 ft at 5:00AM Mar 15, 2024Observed: 6.82 ft at 5:15AM Mar 15, 2024Observed: 6.83 ft at 5:30AM Mar 15, 2024Observed: 6.83 ft at 5:45AM Mar 15, 2024Observed: 6.82 ft at 6:00AM Mar 15, 2024Observed: 6.83 ft at 6:15AM Mar 15, 2024Observed: 6.84 ft at 6:30AM Mar 15, 2024Observed: 6.84 ft at 6:45AM Mar 15, 2024Observed: 6.83 ft at 7:00AM Mar 15, 2024Observed: 6.83 ft at 7:15AM Mar 15, 2024Observed: 6.85 ft at 7:30AM Mar 15, 2024Observed: 6.85 ft at 7:45AM Mar 15, 2024Observed: 6.84 ft at 8:00AM Mar 15, 2024Observed: 6.85 ft at 8:15AM Mar 15, 2024Observed: 6.86 ft at 8:30AM Mar 15, 2024Observed: 6.84 ft at 8:45AM Mar 15, 2024Observed: 6.86 ft at 9:00AM Mar 15, 2024Observed: 6.86 ft at 9:15AM Mar 15, 2024Observed: 6.87 ft at 9:30AM Mar 15, 2024Observed: 6.85 ft at 9:45AM Mar 15, 2024Observed: 6.86 ft at 10:00AM Mar 15, 2024Observed: 6.86 ft at 10:15AM Mar 15, 2024Observed: 6.86 ft at 10:30AM Mar 15, 2024Observed: 6.86 ft at 10:45AM Mar 15, 2024Observed: 6.85 ft at 11:00AM Mar 15, 2024Observed: 6.86 ft at 11:15AM Mar 15, 2024Observed: 6.87 ft at 11:30AM Mar 15, 2024Observed: 6.85 ft at 11:45AM Mar 15, 2024Observed: 6.86 ft at 12:00PM Mar 15, 2024Observed: 6.87 ft at 12:15PM Mar 15, 2024Observed: 6.88 ft at 12:30PM Mar 15, 2024Observed: 6.86 ft at 12:45PM Mar 15, 2024Observed: 6.87 ft at 1:00PM Mar 15, 2024Observed: 6.88 ft at 1:15PM Mar 15, 2024Observed: 6.88 ft at 1:30PM Mar 15, 2024Observed: 6.87 ft at 1:45PM Mar 15, 2024Observed: 6.88 ft at 2:00PM Mar 15, 2024Observed: 6.87 ft at 2:15PM Mar 15, 2024Observed: 6.87 ft at 2:30PM Mar 15, 2024Observed: 6.87 ft at 2:45PM Mar 15, 2024Observed: 6.88 ft at 3:00PM Mar 15, 2024Observed: 6.88 ft at 3:15PM Mar 15, 2024Observed: 6.88 ft at 3:30PM Mar 15, 2024Observed: 6.88 ft at 3:45PM Mar 15, 2024Observed: 6.89 ft at 4:00PM Mar 15, 2024Observed: 6.87 ft at 4:15PM Mar 15, 2024Observed: 6.87 ft at 4:30PM Mar 15, 2024Observed: 6.89 ft at 4:45PM Mar 15, 2024Observed: 6.88 ft at 5:00PM Mar 15, 2024Observed: 6.88 ft at 5:15PM Mar 15, 2024Observed: 6.88 ft at 5:30PM Mar 15, 2024Observed: 6.87 ft at 5:45PM Mar 15, 2024Observed: 6.87 ft at 6:00PM Mar 15, 2024Observed: 6.86 ft at 6:15PM Mar 15, 2024Observed: 6.87 ft at 6:30PM Mar 15, 2024Observed: 6.87 ft at 6:45PM Mar 15, 2024Observed: 6.87 ft at 7:00PM Mar 15, 2024Observed: 6.87 ft at 7:15PM Mar 15, 2024Observed: 6.86 ft at 7:30PM Mar 15, 2024Observed: 6.85 ft at 7:45PM Mar 15, 2024Observed: 6.85 ft at 8:00PM Mar 15, 2024Observed: 6.86 ft at 8:15PM Mar 15, 2024Observed: 6.85 ft at 8:30PM Mar 15, 2024Observed: 6.85 ft at 8:45PM Mar 15, 2024Observed: 6.86 ft at 9:00PM Mar 15, 2024Observed: 6.85 ft at 9:15PM Mar 15, 2024Observed: 6.86 ft at 9:30PM Mar 15, 2024Observed: 6.85 ft at 9:45PM Mar 15, 2024Observed: 6.85 ft at 10:00PM Mar 15, 2024Observed: 6.85 ft at 10:15PM Mar 15, 2024Observed: 6.85 ft at 10:30PM Mar 15, 2024Observed: 6.86 ft at 10:45PM Mar 15, 2024Observed: 6.85 ft at 11:00PM Mar 15, 2024Observed: 6.86 ft at 11:15PM Mar 15, 2024Observed: 6.86 ft at 11:30PM Mar 15, 2024Observed: 6.86 ft at 11:45PM Mar 15, 2024Observed: 6.86 ft at 12:00AM Mar 16, 2024Observed: 6.86 ft at 12:15AM Mar 16, 2024Observed: 6.86 ft at 12:30AM Mar 16, 2024Observed: 6.86 ft at 12:45AM Mar 16, 2024Observed: 6.85 ft at 1:00AM Mar 16, 2024Observed: 6.86 ft at 1:15AM Mar 16, 2024Observed: 6.86 ft at 1:30AM Mar 16, 2024Observed: 6.87 ft at 1:45AM Mar 16, 2024Observed: 6.87 ft at 2:00AM Mar 16, 2024Observed: 6.87 ft at 2:15AM Mar 16, 2024Observed: 6.87 ft at 2:30AM Mar 16, 2024Observed: 6.87 ft at 2:45AM Mar 16, 2024Observed: 6.88 ft at 3:00AM Mar 16, 2024Observed: 6.88 ft at 3:15AM Mar 16, 2024Observed: 6.86 ft at 3:30AM Mar 16, 2024Observed: 6.87 ft at 3:45AM Mar 16, 2024Observed: 6.87 ft at 4:00AM Mar 16, 2024Observed: 6.87 ft at 4:15AM Mar 16, 2024Observed: 6.88 ft at 4:30AM Mar 16, 2024Observed: 6.88 ft at 4:45AM Mar 16, 2024Observed: 6.86 ft at 5:00AM Mar 16, 2024Observed: 6.88 ft at 5:15AM Mar 16, 2024Observed: 6.86 ft at 5:30AM Mar 16, 2024Observed: 6.86 ft at 5:45AM Mar 16, 2024Observed: 6.85 ft at 6:00AM Mar 16, 2024Observed: 6.86 ft at 6:15AM Mar 16, 2024Observed: 6.85 ft at 6:30AM Mar 16, 2024Observed: 6.87 ft at 6:45AM Mar 16, 2024Observed: 6.85 ft at 7:00AM Mar 16, 2024Observed: 6.87 ft at 7:15AM Mar 16, 2024Observed: 6.84 ft at 7:30AM Mar 16, 2024Observed: 6.86 ft at 7:45AM Mar 16, 2024Observed: 6.85 ft at 8:00AM Mar 16, 2024Observed: 6.86 ft at 8:15AM Mar 16, 2024Observed: 6.86 ft at 8:30AM Mar 16, 2024Observed: 6.86 ft at 8:45AM Mar 16, 2024Observed: 6.85 ft at 9:00AM Mar 16, 2024Observed: 6.87 ft at 9:15AM Mar 16, 2024Observed: 6.85 ft at 9:30AM Mar 16, 2024Observed: 6.84 ft at 9:45AM Mar 16, 2024Observed: 6.86 ft at 10:00AM Mar 16, 2024Observed: 6.86 ft at 10:15AM Mar 16, 2024Observed: 6.83 ft at 10:30AM Mar 16, 2024Observed: 6.85 ft at 10:45AM Mar 16, 2024Observed: 6.85 ft at 11:00AM Mar 16, 2024Observed: 6.84 ft at 11:15AM Mar 16, 2024Observed: 6.85 ft at 11:30AM Mar 16, 2024Observed: 6.86 ft at 11:45AM Mar 16, 2024Observed: 6.86 ft at 12:00PM Mar 16, 2024Observed: 6.86 ft at 12:15PM Mar 16, 2024Observed: 6.88 ft at 12:30PM Mar 16, 2024Observed: 6.85 ft at 12:45PM Mar 16, 2024Observed: 6.86 ft at 1:00PM Mar 16, 2024Observed: 6.87 ft at 1:15PM Mar 16, 2024Observed: 6.86 ft at 1:30PM Mar 16, 2024Observed: 6.86 ft at 1:45PM Mar 16, 2024Observed: 6.88 ft at 2:00PM Mar 16, 2024Observed: 6.88 ft at 2:15PM Mar 16, 2024Observed: 6.87 ft at 2:30PM Mar 16, 2024Observed: 6.87 ft at 2:45PM Mar 16, 2024Observed: 6.87 ft at 3:00PM Mar 16, 2024Observed: 6.88 ft at 3:15PM Mar 16, 2024Observed: 6.87 ft at 3:30PM Mar 16, 2024Observed: 6.87 ft at 3:45PM Mar 16, 2024Observed: 6.88 ft at 4:00PM Mar 16, 2024Highest Observation: 6.9 ft at 4:15PM Mar 16, 2024Observed: 6.88 ft at 4:30PM Mar 16, 2024Observed: 6.87 ft at 4:45PM Mar 16, 2024Observed: 6.87 ft at 5:00PM Mar 16, 2024Observed: 6.88 ft at 5:15PM Mar 16, 2024Observed: 6.87 ft at 5:30PM Mar 16, 2024Observed: 6.85 ft at 5:45PM Mar 16, 2024Observed: 6.88 ft at 6:00PM Mar 16, 2024Observed: 6.88 ft at 6:15PM Mar 16, 2024Observed: 6.87 ft at 6:30PM Mar 16, 2024Observed: 6.87 ft at 6:45PM Mar 16, 2024Observed: 6.86 ft at 7:00PM Mar 16, 2024Observed: 6.86 ft at 7:15PM Mar 16, 2024Observed: 6.85 ft at 7:30PM Mar 16, 2024Observed: 6.84 ft at 7:45PM Mar 16, 2024Observed: 6.84 ft at 8:00PM Mar 16, 2024Observed: 6.85 ft at 8:15PM Mar 16, 2024Observed: 6.84 ft at 8:30PM Mar 16, 2024Observed: 6.84 ft at 8:45PM Mar 16, 2024Observed: 6.84 ft at 9:00PM Mar 16, 2024Observed: 6.84 ft at 9:15PM Mar 16, 2024Observed: 6.84 ft at 9:30PM Mar 16, 2024Observed: 6.82 ft at 9:45PM Mar 16, 2024Observed: 6.83 ft at 10:00PM Mar 16, 2024Observed: 6.83 ft at 10:15PM Mar 16, 2024Observed: 6.81 ft at 10:30PM Mar 16, 2024Observed: 6.82 ft at 10:45PM Mar 16, 2024Observed: 6.81 ft at 11:00PM Mar 16, 2024Observed: 6.81 ft at 11:15PM Mar 16, 2024Observed: 6.79 ft at 11:30PM Mar 16, 2024Observed: 6.78 ft at 11:45PM Mar 16, 2024Observed: 6.77 ft at 12:00AM Mar 17, 2024Observed: 6.77 ft at 12:15AM Mar 17, 2024Observed: 6.76 ft at 12:30AM Mar 17, 2024Observed: 6.75 ft at 12:45AM Mar 17, 2024Observed: 6.75 ft at 1:00AM Mar 17, 2024Observed: 6.74 ft at 1:15AM Mar 17, 2024Observed: 6.74 ft at 1:30AM Mar 17, 2024Observed: 6.74 ft at 1:45AM Mar 17, 2024Observed: 6.73 ft at 2:00AM Mar 17, 2024Observed: 6.73 ft at 2:15AM Mar 17, 2024Observed: 6.71 ft at 2:30AM Mar 17, 2024Observed: 6.72 ft at 2:45AM Mar 17, 2024Observed: 6.7 ft at 3:00AM Mar 17, 2024Observed: 6.71 ft at 3:15AM Mar 17, 2024Observed: 6.71 ft at 3:30AM Mar 17, 2024Observed: 6.7 ft at 3:45AM Mar 17, 2024Observed: 6.71 ft at 4:00AM Mar 17, 2024Observed: 6.69 ft at 4:15AM Mar 17, 2024Observed: 6.69 ft at 4:30AM Mar 17, 2024Observed: 6.68 ft at 4:45AM Mar 17, 2024Observed: 6.69 ft at 5:00AM Mar 17, 2024Observed: 6.69 ft at 5:15AM Mar 17, 2024Observed: 6.67 ft at 5:30AM Mar 17, 2024Observed: 6.67 ft at 5:45AM Mar 17, 2024Observed: 6.67 ft at 6:00AM Mar 17, 2024Observed: 6.67 ft at 6:15AM Mar 17, 2024Observed: 6.67 ft at 6:30AM Mar 17, 2024Observed: 6.66 ft at 6:45AM Mar 17, 2024Observed: 6.66 ft at 7:00AM Mar 17, 2024Observed: 6.65 ft at 7:15AM Mar 17, 2024Observed: 6.65 ft at 7:30AM Mar 17, 2024Observed: 6.66 ft at 7:45AM Mar 17, 2024Observed: 6.64 ft at 8:00AM Mar 17, 2024Observed: 6.63 ft at 8:15AM Mar 17, 2024Observed: 6.64 ft at 8:30AM Mar 17, 2024Observed: 6.63 ft at 8:45AM Mar 17, 2024Observed: 6.63 ft at 9:00AM Mar 17, 2024Observed: 6.62 ft at 9:15AM Mar 17, 2024Observed: 6.62 ft at 9:30AM Mar 17, 2024Observed: 6.62 ft at 9:45AM Mar 17, 2024Observed: 6.62 ft at 10:00AM Mar 17, 2024Observed: 6.62 ft at 10:15AM Mar 17, 2024Observed: 6.6 ft at 10:30AM Mar 17, 2024Observed: 6.61 ft at 10:45AM Mar 17, 2024Observed: 6.62 ft at 11:00AM Mar 17, 2024Observed: 6.62 ft at 11:15AM Mar 17, 2024Observed: 6.62 ft at 11:30AM Mar 17, 2024Observed: 6.6 ft at 11:45AM Mar 17, 2024Observed: 6.61 ft at 12:00PM Mar 17, 2024Observed: 6.59 ft at 12:15PM Mar 17, 2024Observed: 6.61 ft at 12:30PM Mar 17, 2024Observed: 6.6 ft at 12:45PM Mar 17, 2024Observed: 6.6 ft at 1:00PM Mar 17, 2024Observed: 6.61 ft at 1:15PM Mar 17, 2024Observed: 6.6 ft at 1:30PM Mar 17, 2024Observed: 6.6 ft at 1:45PM Mar 17, 2024Observed: 6.61 ft at 2:00PM Mar 17, 2024Observed: 6.6 ft at 2:15PM Mar 17, 2024Observed: 6.6 ft at 2:30PM Mar 17, 2024Observed: 6.58 ft at 2:45PM Mar 17, 2024Observed: 6.58 ft at 3:00PM Mar 17, 2024Observed: 6.6 ft at 3:15PM Mar 17, 2024Observed: 6.61 ft at 3:30PM Mar 17, 2024Observed: 6.6 ft at 3:45PM Mar 17, 2024Observed: 6.6 ft at 4:00PM Mar 17, 2024Observed: 6.59 ft at 4:15PM Mar 17, 2024Observed: 6.59 ft at 4:30PM Mar 17, 2024Observed: 6.58 ft at 4:45PM Mar 17, 2024Observed: 6.6 ft at 5:00PM Mar 17, 2024Observed: 6.6 ft at 5:15PM Mar 17, 2024Observed: 6.59 ft at 5:30PM Mar 17, 2024Observed: 6.59 ft at 5:45PM Mar 17, 2024Observed: 6.6 ft at 6:00PM Mar 17, 2024Observed: 6.59 ft at 6:15PM Mar 17, 2024Observed: 6.59 ft at 6:30PM Mar 17, 2024Observed: 6.6 ft at 6:45PM Mar 17, 2024Observed: 6.57 ft at 7:00PM Mar 17, 2024Observed: 6.58 ft at 7:15PM Mar 17, 2024Observed: 6.56 ft at 7:30PM Mar 17, 2024Observed: 6.56 ft at 7:45PM Mar 17, 2024Observed: 6.55 ft at 8:00PM Mar 17, 2024Observed: 6.55 ft at 8:15PM Mar 17, 2024Observed: 6.56 ft at 8:30PM Mar 17, 2024Observed: 6.56 ft at 8:45PM Mar 17, 2024Observed: 6.55 ft at 9:00PM Mar 17, 2024Observed: 6.55 ft at 9:15PM Mar 17, 2024Observed: 6.55 ft at 9:30PM Mar 17, 2024Observed: 6.55 ft at 9:45PM Mar 17, 2024Observed: 6.55 ft at 10:00PM Mar 17, 2024Observed: 6.54 ft at 10:15PM Mar 17, 2024Observed: 6.53 ft at 10:30PM Mar 17, 2024Observed: 6.54 ft at 10:45PM Mar 17, 2024Observed: 6.53 ft at 11:00PM Mar 17, 2024Observed: 6.54 ft at 11:15PM Mar 17, 2024Observed: 6.53 ft at 11:30PM Mar 17, 2024Observed: 6.53 ft at 11:45PM Mar 17, 2024Observed: 6.53 ft at 12:00AM Mar 18, 2024Observed: 6.52 ft at 12:15AM Mar 18, 2024Observed: 6.52 ft at 12:30AM Mar 18, 2024Observed: 6.52 ft at 12:45AM Mar 18, 2024Observed: 6.52 ft at 1:00AM Mar 18, 2024Observed: 6.52 ft at 1:15AM Mar 18, 2024Observed: 6.51 ft at 1:30AM Mar 18, 2024Observed: 6.5 ft at 1:45AM Mar 18, 2024Observed: 6.51 ft at 2:00AM Mar 18, 2024Observed: 6.51 ft at 2:15AM Mar 18, 2024Observed: 6.51 ft at 2:30AM Mar 18, 2024Observed: 6.51 ft at 2:45AM Mar 18, 2024Observed: 6.51 ft at 3:00AM Mar 18, 2024Observed: 6.51 ft at 3:15AM Mar 18, 2024Observed: 6.49 ft at 3:30AM Mar 18, 2024Observed: 6.48 ft at 3:45AM Mar 18, 2024Observed: 6.48 ft at 4:00AM Mar 18, 2024Observed: 6.48 ft at 4:15AM Mar 18, 2024Observed: 6.48 ft at 4:30AM Mar 18, 2024Observed: 6.47 ft at 4:45AM Mar 18, 2024Observed: 6.48 ft at 5:00AM Mar 18, 2024Observed: 6.47 ft at 5:15AM Mar 18, 2024Observed: 6.47 ft at 5:30AM Mar 18, 2024Observed: 6.45 ft at 5:45AM Mar 18, 2024Observed: 6.46 ft at 6:00AM Mar 18, 2024Observed: 6.45 ft at 6:15AM Mar 18, 2024Observed: 6.46 ft at 6:30AM Mar 18, 2024Observed: 6.45 ft at 6:45AM Mar 18, 2024Observed: 6.44 ft at 7:00AM Mar 18, 2024Observed: 6.44 ft at 7:15AM Mar 18, 2024Observed: 6.45 ft at 7:30AM Mar 18, 2024Observed: 6.44 ft at 7:45AM Mar 18, 2024Observed: 6.45 ft at 8:00AM Mar 18, 2024Observed: 6.44 ft at 8:15AM Mar 18, 2024Observed: 6.44 ft at 8:30AM Mar 18, 2024Observed: 6.45 ft at 8:45AM Mar 18, 2024Observed: 6.44 ft at 9:00AM Mar 18, 2024Observed: 6.44 ft at 9:15AM Mar 18, 2024Observed: 6.43 ft at 9:30AM Mar 18, 2024Observed: 6.44 ft at 9:45AM Mar 18, 2024Observed: 6.43 ft at 10:00AM Mar 18, 2024Observed: 6.43 ft at 10:15AM Mar 18, 2024Observed: 6.43 ft at 10:30AM Mar 18, 2024Observed: 6.44 ft at 10:45AM Mar 18, 2024Observed: 6.42 ft at 11:00AM Mar 18, 2024Observed: 6.43 ft at 11:15AM Mar 18, 2024Observed: 6.43 ft at 11:30AM Mar 18, 2024Observed: 6.43 ft at 11:45AM Mar 18, 2024Observed: 6.43 ft at 12:00PM Mar 18, 2024Observed: 6.43 ft at 12:15PM Mar 18, 2024Observed: 6.45 ft at 12:30PM Mar 18, 2024Observed: 6.44 ft at 12:45PM Mar 18, 2024Observed: 6.45 ft at 1:00PM Mar 18, 2024Observed: 6.43 ft at 1:15PM Mar 18, 2024Observed: 6.44 ft at 1:30PM Mar 18, 2024Observed: 6.44 ft at 1:45PM Mar 18, 2024Observed: 6.42 ft at 2:00PM Mar 18, 2024Observed: 6.43 ft at 2:15PM Mar 18, 2024Observed: 6.42 ft at 2:30PM Mar 18, 2024Observed: 6.43 ft at 2:45PM Mar 18, 2024Observed: 6.41 ft at 3:00PM Mar 18, 2024Observed: 6.42 ft at 3:15PM Mar 18, 2024Observed: 6.41 ft at 3:30PM Mar 18, 2024Observed: 6.41 ft at 3:45PM Mar 18, 2024Observed: 6.38 ft at 4:00PM Mar 18, 2024Observed: 6.4 ft at 4:15PM Mar 18, 2024Observed: 6.4 ft at 4:30PM Mar 18, 2024Observed: 6.39 ft at 4:45PM Mar 18, 2024Observed: 6.4 ft at 5:00PM Mar 18, 2024Observed: 6.38 ft at 5:15PM Mar 18, 2024Observed: 6.38 ft at 5:30PM Mar 18, 2024Observed: 6.38 ft at 5:45PM Mar 18, 2024Observed: 6.38 ft at 6:00PM Mar 18, 2024Observed: 6.38 ft at 6:15PM Mar 18, 2024Observed: 6.36 ft at 6:30PM Mar 18, 2024Observed: 6.36 ft at 6:45PM Mar 18, 2024Observed: 6.36 ft at 7:00PM Mar 18, 2024Observed: 6.35 ft at 7:15PM Mar 18, 2024Observed: 6.35 ft at 7:30PM Mar 18, 2024Observed: 6.34 ft at 7:45PM Mar 18, 2024Observed: 6.34 ft at 8:00PM Mar 18, 2024Observed: 6.34 ft at 8:15PM Mar 18, 2024Observed: 6.34 ft at 8:30PM Mar 18, 2024Observed: 6.33 ft at 8:45PM Mar 18, 2024Observed: 6.33 ft at 9:00PM Mar 18, 2024Observed: 6.33 ft at 9:15PM Mar 18, 2024Observed: 6.33 ft at 9:30PM Mar 18, 2024Observed: 6.32 ft at 9:45PM Mar 18, 2024Observed: 6.31 ft at 10:00PM Mar 18, 2024Observed: 6.32 ft at 10:15PM Mar 18, 2024Observed: 6.31 ft at 10:30PM Mar 18, 2024Observed: 6.3 ft at 10:45PM Mar 18, 2024Observed: 6.31 ft at 11:00PM Mar 18, 2024Observed: 6.31 ft at 11:15PM Mar 18, 2024Observed: 6.3 ft at 11:30PM Mar 18, 2024Observed: 6.31 ft at 11:45PM Mar 18, 2024Observed: 6.3 ft at 12:00AM Mar 19, 2024Observed: 6.3 ft at 12:15AM Mar 19, 2024Observed: 6.29 ft at 12:30AM Mar 19, 2024Observed: 6.29 ft at 12:45AM Mar 19, 2024Observed: 6.28 ft at 1:00AM Mar 19, 2024Observed: 6.29 ft at 1:15AM Mar 19, 2024Observed: 6.29 ft at 1:30AM Mar 19, 2024Observed: 6.28 ft at 1:45AM Mar 19, 2024Observed: 6.26 ft at 2:00AM Mar 19, 2024USGS--Water Resources of the United StatesGDRM4(plotting HGIRZ) Graph Created (3:06AM Mar 19, 2024)ObservedLatest observed value: 6.26 ft at 2:00 AM EDT 19-Mar-2024. Flood Stage is 18 ft
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Tabular Data (UTC)
Tabular Data (EDT)
XML Data
RSS Files
Datum: NAVD88
Metadata
NOTE: River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 48 hours into the future from the forecast issuance time.

NOTE: Stage may be affected by ice during winter months.

NOTE: Forecasts for the Grand River at Grand Rapids are issued as needed during times of high water, but are not routinely available.

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Upstream Gauge - at North Park St at Grand Rapids Upstream Gauge Downstream Gauge Downstream Gauge - at Grandville
Flood Categories (in feet)
Major Flood Stage: 23
Moderate Flood Stage: 21
Flood Stage: 18
Action Stage: 12
Low Stage (in feet): -9999

Historic Crests
(1) 21.85 ft on 04/21/2013
(2) 20.67 ft on 02/25/2018
(3) 19.64 ft on 03/01/1985
(4) 19.55 ft on 05/22/2020
(5) 19.54 ft on 05/27/2004
(6) 19.50 ft on 03/28/1904
(7) 19.29 ft on 03/08/1976
(8) 19.25 ft on 04/03/1960
(9) 19.25 ft on 10/04/1986
(10) 18.86 ft on 04/09/2023 (P)
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 18.86 ft on 04/09/2023 (P)
(2) 14.28 ft on 07/01/2021
(3) 19.55 ft on 05/22/2020
(4) 15.71 ft on 03/18/2019
(5) 20.67 ft on 02/25/2018
(6) 17.90 ft on 04/10/2017
(7) 12.31 ft on 04/04/2016
(8) 10.26 ft on 03/17/2015
(9) 12.79 ft on 03/25/2014
(10) 21.85 ft on 04/21/2013
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 0.30 ft on 11/05/1953
(2) 2.25 ft on 08/17/1936

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

Zoom Level:16
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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
25.5 Expect major flooding downtown with high water impacting the Van Andel Museum.
23 Expect major flooding of residential areas above and below Downtown Grand Rapids.
21.69 High water impacts the Waste Water Treatment Plant in Grand Rapids.
21 Expect moderate to major flooding in the area, Ann Street, and the city dikes. Major flooding of homes and structures occurs upstream in Comstock Park and downstream of Grand Rapids to Robinson Township.
18 Expect minor flooding of basements in low lying areas in Grand Rapids. Moderate flooding of homes and structures occurs upstream at Comstock Park and downstream in Robinson Township.
16.5 Expect minor flooding in Grandville.
15 Expect minor flooding to occur in low lying areas upstream and downstream of Grand Rapids, especially in the areas of North Park, Comstock Park, and Robinson Township. Some seepage into basements of businesses in Grand Rapids occurs.
14 Expect minor flooding to occur in low lying areas upstream and downstream of Grand Rapids, especially in the areas of North Park and Comstock Park.
12 River is bankfull upstream and downstream of flood walls in Downtown Grand Rapids. Portions of the Kent Trail and Indian Mounds Drive flooded in Grandville.
Photos
(1) April 2013 Flooding - Gerald R. Ford Museum
(2) April 2013 Flooding - Fish Ladder
(3) April 2013 Flooding - Downtown
(4) Grand River Overflowing Willow Drive
(5) Grand River Overflowing Shady Drive
(6) Grand River Overflowing Konkle Drive
(7) Grand River at Grand Rapids near the Fish Ladder
(8) Grand River at Grand Island Golf Ranch
(9) Grand River at Grand Rapids during 1990 High Water
(10) Grand River at Grand Rapids - Looking Downstream from Gage
(11) Sixth Street Dam near the Fish Ladder
(12) USGS Gaging Station near the Grand River at Grand Rapids
(13) Grand River at Grand Rapids - Looking East at USGS Gaging House
(14) Grand River at Grand Rapids - Looking Upstream at Pearl Street Bridge
(15) Grand River at Grand Rapids - Looking Upstream
(16) Grand River at Grand Rapids - Looking Upstream at Left Bank
(17) Grand River at Grand Rapids - Looking Upstream from Dam
(18) January 2005 ice jam near Bridge St. Bridge.
(19) January 2005 ice jam near Newberry St. Bridge.
(20) January 2005 ice jam at Fish Ladder.
(21) January 2005 ice jam near Van Andel Museum.
(22) January 2005 ice jam near USGS River Gaging Station.
(23) USGS River Gaging Station surrounded by water at high flows.
(24) Grand River near Van Andel Museum during high flows.
(25) Grand River near Fulton St. bridge during high flows.
(26) Grand River downtown at 1.5 feet above flood stage.
About This Location Collapse

Latitude: 42.963082° N, Longitude: 85.677253° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 18 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 585.24 ft 603.24 ft 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
How low could the river get?
USGS Streamflow Duration Hydrographs
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Hydrologic Resources Additional Resources
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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
Grand Rapids Weather Forecast Office
4899 Tim Dougherty Drive SE
Grand Rapids, MI 49512-4034
(616) 949-0643
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Page last modified: 2-Nov-2020 7:30 PM
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