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Hydrograph River at a Glance Download
Rock River at Rockford (Fordam Dam) Stage (ft)Observed: 2.59 ft at 3:00AM Jul 30, 2020Observed: 2.59 ft at 3:15AM Jul 30, 2020Observed: 2.57 ft at 3:30AM Jul 30, 2020Observed: 2.56 ft at 3:45AM Jul 30, 2020Observed: 2.57 ft at 4:00AM Jul 30, 2020Observed: 2.59 ft at 4:15AM Jul 30, 2020Observed: 2.59 ft at 4:30AM Jul 30, 2020Observed: 2.58 ft at 4:45AM Jul 30, 2020Observed: 2.59 ft at 5:00AM Jul 30, 2020Observed: 2.57 ft at 5:15AM Jul 30, 2020Observed: 2.58 ft at 5:30AM Jul 30, 2020Observed: 2.6 ft at 5:45AM Jul 30, 2020Observed: 2.58 ft at 6:00AM Jul 30, 2020Observed: 2.6 ft at 6:15AM Jul 30, 2020Observed: 2.6 ft at 6:30AM Jul 30, 2020Observed: 2.59 ft at 6:45AM Jul 30, 2020Observed: 2.58 ft at 7:00AM Jul 30, 2020Observed: 2.58 ft at 7:15AM Jul 30, 2020Observed: 2.61 ft at 7:30AM Jul 30, 2020Observed: 2.59 ft at 7:45AM Jul 30, 2020Observed: 2.59 ft at 8:00AM Jul 30, 2020Observed: 2.59 ft at 8:15AM Jul 30, 2020Observed: 2.61 ft at 8:30AM Jul 30, 2020Observed: 2.6 ft at 8:45AM Jul 30, 2020Observed: 2.6 ft at 9:00AM Jul 30, 2020Observed: 2.6 ft at 9:15AM Jul 30, 2020Observed: 2.6 ft at 9:30AM Jul 30, 2020Observed: 2.62 ft at 9:45AM Jul 30, 2020Observed: 2.6 ft at 10:00AM Jul 30, 2020Observed: 2.62 ft at 10:15AM Jul 30, 2020Observed: 2.6 ft at 10:30AM Jul 30, 2020Observed: 2.59 ft at 10:45AM Jul 30, 2020Observed: 2.61 ft at 11:00AM Jul 30, 2020Observed: 2.61 ft at 11:15AM Jul 30, 2020Observed: 2.61 ft at 11:30AM Jul 30, 2020Observed: 2.61 ft at 11:45AM Jul 30, 2020Observed: 2.62 ft at 12:00PM Jul 30, 2020Observed: 2.61 ft at 12:15PM Jul 30, 2020Observed: 2.61 ft at 12:30PM Jul 30, 2020Observed: 2.61 ft at 12:45PM Jul 30, 2020Observed: 2.63 ft at 1:00PM Jul 30, 2020Observed: 2.59 ft at 1:15PM Jul 30, 2020Observed: 2.6 ft at 1:30PM Jul 30, 2020Observed: 2.59 ft at 1:45PM Jul 30, 2020Observed: 2.6 ft at 2:00PM Jul 30, 2020Observed: 2.61 ft at 2:15PM Jul 30, 2020Observed: 2.6 ft at 2:30PM Jul 30, 2020Observed: 2.6 ft at 2:45PM Jul 30, 2020Observed: 2.62 ft at 3:00PM Jul 30, 2020Observed: 2.61 ft at 3:15PM Jul 30, 2020Observed: 2.61 ft at 3:30PM Jul 30, 2020Observed: 2.62 ft at 3:45PM Jul 30, 2020Observed: 2.58 ft at 4:00PM Jul 30, 2020Observed: 2.58 ft at 4:15PM Jul 30, 2020Observed: 2.58 ft at 4:30PM Jul 30, 2020Observed: 2.59 ft at 4:45PM Jul 30, 2020Observed: 2.59 ft at 5:00PM Jul 30, 2020Observed: 2.58 ft at 5:15PM Jul 30, 2020Observed: 2.6 ft at 5:30PM Jul 30, 2020Observed: 2.58 ft at 5:45PM Jul 30, 2020Observed: 2.57 ft at 6:00PM Jul 30, 2020Observed: 2.59 ft at 6:15PM Jul 30, 2020Observed: 2.57 ft at 6:30PM Jul 30, 2020Observed: 2.59 ft at 6:45PM Jul 30, 2020Observed: 2.57 ft at 7:00PM Jul 30, 2020Observed: 2.58 ft at 7:15PM Jul 30, 2020Observed: 2.56 ft at 7:30PM Jul 30, 2020Observed: 2.61 ft at 7:45PM Jul 30, 2020Observed: 2.58 ft at 8:00PM Jul 30, 2020Observed: 2.56 ft at 8:15PM Jul 30, 2020Observed: 2.57 ft at 8:30PM Jul 30, 2020Observed: 2.57 ft at 8:45PM Jul 30, 2020Observed: 2.54 ft at 9:00PM Jul 30, 2020Observed: 2.55 ft at 9:15PM Jul 30, 2020Observed: 2.57 ft at 9:30PM Jul 30, 2020Observed: 2.57 ft at 9:45PM Jul 30, 2020Observed: 2.55 ft at 10:00PM Jul 30, 2020Observed: 2.57 ft at 10:15PM Jul 30, 2020Observed: 2.55 ft at 10:30PM Jul 30, 2020Observed: 2.55 ft at 10:45PM Jul 30, 2020Observed: 2.54 ft at 11:00PM Jul 30, 2020Observed: 2.55 ft at 11:15PM Jul 30, 2020Observed: 2.53 ft at 11:30PM Jul 30, 2020Observed: 2.54 ft at 11:45PM Jul 30, 2020Observed: 2.56 ft at 12:00AM Jul 31, 2020Observed: 2.53 ft at 12:15AM Jul 31, 2020Observed: 2.54 ft at 12:30AM Jul 31, 2020Observed: 2.53 ft at 12:45AM Jul 31, 2020Observed: 2.56 ft at 1:00AM Jul 31, 2020Observed: 2.53 ft at 1:15AM Jul 31, 2020Observed: 2.54 ft at 1:30AM Jul 31, 2020Observed: 2.53 ft at 1:45AM Jul 31, 2020Observed: 2.56 ft at 2:00AM Jul 31, 2020Observed: 2.56 ft at 2:15AM Jul 31, 2020Observed: 2.53 ft at 2:30AM Jul 31, 2020Observed: 2.53 ft at 2:45AM Jul 31, 2020Observed: 2.53 ft at 3:00AM Jul 31, 2020Observed: 2.55 ft at 3:15AM Jul 31, 2020Observed: 2.53 ft at 3:30AM Jul 31, 2020Observed: 2.56 ft at 3:45AM Jul 31, 2020Observed: 2.55 ft at 4:00AM Jul 31, 2020Observed: 2.53 ft at 4:15AM Jul 31, 2020Observed: 2.52 ft at 4:30AM Jul 31, 2020Observed: 2.55 ft at 4:45AM Jul 31, 2020Observed: 2.53 ft at 5:00AM Jul 31, 2020Observed: 2.54 ft at 5:15AM Jul 31, 2020Observed: 2.55 ft at 5:30AM Jul 31, 2020Observed: 2.52 ft at 5:45AM Jul 31, 2020Observed: 2.54 ft at 6:00AM Jul 31, 2020Observed: 2.54 ft at 6:15AM Jul 31, 2020Observed: 2.53 ft at 6:30AM Jul 31, 2020Observed: 2.56 ft at 6:45AM Jul 31, 2020Observed: 2.56 ft at 7:00AM Jul 31, 2020Observed: 2.57 ft at 7:15AM Jul 31, 2020Observed: 2.55 ft at 7:30AM Jul 31, 2020Observed: 2.53 ft at 7:45AM Jul 31, 2020Observed: 2.55 ft at 8:00AM Jul 31, 2020Observed: 2.55 ft at 8:15AM Jul 31, 2020Observed: 2.56 ft at 8:30AM Jul 31, 2020Observed: 2.56 ft at 8:45AM Jul 31, 2020Observed: 2.57 ft at 9:00AM Jul 31, 2020Observed: 2.58 ft at 9:15AM Jul 31, 2020Observed: 2.56 ft at 9:30AM Jul 31, 2020Observed: 2.58 ft at 9:45AM Jul 31, 2020Observed: 2.56 ft at 10:00AM Jul 31, 2020Observed: 2.54 ft at 10:15AM Jul 31, 2020Observed: 2.57 ft at 10:30AM Jul 31, 2020Observed: 2.58 ft at 10:45AM Jul 31, 2020Observed: 2.54 ft at 11:00AM Jul 31, 2020Observed: 2.59 ft at 11:15AM Jul 31, 2020Observed: 2.58 ft at 11:30AM Jul 31, 2020Observed: 2.58 ft at 11:45AM Jul 31, 2020Observed: 2.56 ft at 12:00PM Jul 31, 2020Observed: 2.55 ft at 12:15PM Jul 31, 2020Observed: 2.55 ft at 12:30PM Jul 31, 2020Observed: 2.57 ft at 12:45PM Jul 31, 2020Observed: 2.59 ft at 1:00PM Jul 31, 2020Observed: 2.56 ft at 1:15PM Jul 31, 2020Observed: 2.55 ft at 1:30PM Jul 31, 2020Observed: 2.55 ft at 1:45PM Jul 31, 2020Observed: 2.54 ft at 2:00PM Jul 31, 2020Observed: 2.53 ft at 2:15PM Jul 31, 2020Observed: 2.52 ft at 2:30PM Jul 31, 2020Observed: 2.52 ft at 2:45PM Jul 31, 2020Observed: 2.54 ft at 3:00PM Jul 31, 2020Observed: 2.52 ft at 3:15PM Jul 31, 2020Observed: 2.51 ft at 3:30PM Jul 31, 2020Observed: 2.53 ft at 3:45PM Jul 31, 2020Observed: 2.55 ft at 4:00PM Jul 31, 2020Observed: 2.55 ft at 4:15PM Jul 31, 2020Observed: 2.52 ft at 4:30PM Jul 31, 2020Observed: 2.55 ft at 4:45PM Jul 31, 2020Observed: 2.51 ft at 5:00PM Jul 31, 2020Observed: 2.54 ft at 5:15PM Jul 31, 2020Observed: 2.51 ft at 5:30PM Jul 31, 2020Observed: 2.51 ft at 5:45PM Jul 31, 2020Observed: 2.53 ft at 6:00PM Jul 31, 2020Observed: 2.49 ft at 6:15PM Jul 31, 2020Observed: 2.51 ft at 6:30PM Jul 31, 2020Observed: 2.49 ft at 6:45PM Jul 31, 2020Observed: 2.49 ft at 7:00PM Jul 31, 2020Observed: 2.53 ft at 7:15PM Jul 31, 2020Observed: 2.54 ft at 7:30PM Jul 31, 2020Observed: 2.51 ft at 7:45PM Jul 31, 2020Observed: 2.5 ft at 8:00PM Jul 31, 2020Observed: 2.51 ft at 8:15PM Jul 31, 2020Observed: 2.53 ft at 8:30PM Jul 31, 2020Observed: 2.51 ft at 8:45PM Jul 31, 2020Observed: 2.49 ft at 9:00PM Jul 31, 2020Observed: 2.52 ft at 9:15PM Jul 31, 2020Observed: 2.5 ft at 9:30PM Jul 31, 2020Observed: 2.52 ft at 9:45PM Jul 31, 2020Observed: 2.52 ft at 10:00PM Jul 31, 2020Observed: 2.51 ft at 10:15PM Jul 31, 2020Observed: 2.51 ft at 10:30PM Jul 31, 2020Observed: 2.5 ft at 10:45PM Jul 31, 2020Observed: 2.49 ft at 11:00PM Jul 31, 2020Observed: 2.5 ft at 11:15PM Jul 31, 2020Observed: 2.51 ft at 11:30PM Jul 31, 2020Observed: 2.51 ft at 11:45PM Jul 31, 2020Observed: 2.49 ft at 12:00AM Aug 01, 2020Observed: 2.51 ft at 12:15AM Aug 01, 2020Observed: 2.49 ft at 12:30AM Aug 01, 2020Observed: 2.49 ft at 12:45AM Aug 01, 2020Observed: 2.48 ft at 1:00AM Aug 01, 2020Observed: 2.49 ft at 1:15AM Aug 01, 2020Observed: 2.48 ft at 1:30AM Aug 01, 2020Observed: 2.48 ft at 1:45AM Aug 01, 2020Observed: 2.48 ft at 2:00AM Aug 01, 2020Observed: 2.48 ft at 2:15AM Aug 01, 2020Observed: 2.48 ft at 2:30AM Aug 01, 2020Observed: 2.5 ft at 2:45AM Aug 01, 2020Observed: 2.5 ft at 3:00AM Aug 01, 2020Observed: 2.5 ft at 3:15AM Aug 01, 2020Observed: 2.48 ft at 3:30AM Aug 01, 2020Observed: 2.5 ft at 3:45AM Aug 01, 2020Observed: 2.48 ft at 4:00AM Aug 01, 2020Observed: 2.48 ft at 4:15AM Aug 01, 2020Observed: 2.49 ft at 4:30AM Aug 01, 2020Observed: 2.46 ft at 4:45AM Aug 01, 2020Observed: 2.49 ft at 5:00AM Aug 01, 2020Observed: 2.47 ft at 5:15AM Aug 01, 2020Observed: 2.47 ft at 5:30AM Aug 01, 2020Observed: 2.47 ft at 5:45AM Aug 01, 2020Observed: 2.47 ft at 6:00AM Aug 01, 2020Observed: 2.47 ft at 6:15AM Aug 01, 2020Observed: 2.48 ft at 6:30AM Aug 01, 2020Observed: 2.47 ft at 6:45AM Aug 01, 2020Observed: 2.48 ft at 7:00AM Aug 01, 2020Observed: 2.48 ft at 7:15AM Aug 01, 2020Observed: 2.45 ft at 7:30AM Aug 01, 2020Observed: 2.47 ft at 7:45AM Aug 01, 2020Observed: 2.47 ft at 8:00AM Aug 01, 2020Observed: 2.45 ft at 8:15AM Aug 01, 2020Observed: 2.46 ft at 8:30AM Aug 01, 2020Observed: 2.47 ft at 8:45AM Aug 01, 2020Observed: 2.47 ft at 9:00AM Aug 01, 2020Observed: 2.47 ft at 9:15AM Aug 01, 2020Observed: 2.47 ft at 9:30AM Aug 01, 2020Observed: 2.47 ft at 9:45AM Aug 01, 2020Observed: 2.48 ft at 10:00AM Aug 01, 2020Observed: 2.49 ft at 10:15AM Aug 01, 2020Observed: 2.5 ft at 10:30AM Aug 01, 2020Observed: 2.5 ft at 10:45AM Aug 01, 2020Observed: 2.47 ft at 11:00AM Aug 01, 2020Observed: 2.49 ft at 11:15AM Aug 01, 2020Observed: 2.5 ft at 11:30AM Aug 01, 2020Observed: 2.48 ft at 11:45AM Aug 01, 2020Observed: 2.48 ft at 12:00PM Aug 01, 2020Observed: 2.49 ft at 12:15PM Aug 01, 2020Observed: 2.5 ft at 12:30PM Aug 01, 2020Observed: 2.49 ft at 12:45PM Aug 01, 2020Observed: 2.47 ft at 1:00PM Aug 01, 2020Observed: 2.49 ft at 1:15PM Aug 01, 2020Observed: 2.49 ft at 1:30PM Aug 01, 2020Observed: 2.5 ft at 1:45PM Aug 01, 2020Observed: 2.49 ft at 2:00PM Aug 01, 2020Observed: 2.48 ft at 2:15PM Aug 01, 2020Observed: 2.51 ft at 2:30PM Aug 01, 2020Observed: 2.49 ft at 2:45PM Aug 01, 2020Observed: 2.46 ft at 3:00PM Aug 01, 2020Observed: 2.46 ft at 3:15PM Aug 01, 2020Observed: 2.46 ft at 3:30PM Aug 01, 2020Observed: 2.48 ft at 3:45PM Aug 01, 2020Observed: 2.47 ft at 4:00PM Aug 01, 2020Observed: 2.48 ft at 4:15PM Aug 01, 2020Observed: 2.47 ft at 4:30PM Aug 01, 2020Observed: 2.48 ft at 4:45PM Aug 01, 2020Observed: 2.43 ft at 5:00PM Aug 01, 2020Observed: 2.44 ft at 5:15PM Aug 01, 2020Observed: 2.44 ft at 5:30PM Aug 01, 2020Observed: 2.47 ft at 5:45PM Aug 01, 2020Observed: 2.44 ft at 6:00PM Aug 01, 2020Observed: 2.45 ft at 6:15PM Aug 01, 2020Observed: 2.45 ft at 6:30PM Aug 01, 2020Observed: 2.44 ft at 6:45PM Aug 01, 2020Observed: 2.42 ft at 7:00PM Aug 01, 2020Observed: 2.43 ft at 7:15PM Aug 01, 2020Observed: 2.43 ft at 7:30PM Aug 01, 2020Observed: 2.44 ft at 7:45PM Aug 01, 2020Observed: 2.42 ft at 8:00PM Aug 01, 2020Observed: 2.4 ft at 8:15PM Aug 01, 2020Observed: 2.43 ft at 8:30PM Aug 01, 2020Observed: 2.42 ft at 8:45PM Aug 01, 2020Observed: 2.45 ft at 9:00PM Aug 01, 2020Observed: 2.43 ft at 9:15PM Aug 01, 2020Observed: 2.43 ft at 9:30PM Aug 01, 2020Observed: 2.43 ft at 9:45PM Aug 01, 2020Observed: 2.43 ft at 10:00PM Aug 01, 2020Observed: 2.43 ft at 10:15PM Aug 01, 2020Observed: 2.45 ft at 10:30PM Aug 01, 2020Observed: 2.43 ft at 10:45PM Aug 01, 2020Observed: 2.45 ft at 11:00PM Aug 01, 2020Observed: 2.43 ft at 11:15PM Aug 01, 2020Observed: 2.43 ft at 11:30PM Aug 01, 2020Observed: 2.42 ft at 11:45PM Aug 01, 2020Observed: 2.43 ft at 12:00AM Aug 02, 2020Observed: 2.42 ft at 12:15AM Aug 02, 2020Observed: 2.43 ft at 12:30AM Aug 02, 2020Observed: 2.45 ft at 12:45AM Aug 02, 2020Observed: 2.45 ft at 1:00AM Aug 02, 2020Observed: 2.46 ft at 1:15AM Aug 02, 2020Observed: 2.43 ft at 1:30AM Aug 02, 2020Observed: 2.45 ft at 1:45AM Aug 02, 2020Observed: 2.43 ft at 2:00AM Aug 02, 2020Observed: 2.45 ft at 2:15AM Aug 02, 2020Observed: 2.43 ft at 2:30AM Aug 02, 2020Observed: 2.45 ft at 2:45AM Aug 02, 2020Observed: 2.43 ft at 3:00AM Aug 02, 2020Observed: 2.43 ft at 3:15AM Aug 02, 2020Observed: 2.45 ft at 3:30AM Aug 02, 2020Observed: 2.43 ft at 3:45AM Aug 02, 2020Observed: 2.45 ft at 4:00AM Aug 02, 2020Observed: 2.44 ft at 4:15AM Aug 02, 2020Observed: 2.45 ft at 4:30AM Aug 02, 2020Observed: 2.45 ft at 4:45AM Aug 02, 2020Observed: 2.42 ft at 5:00AM Aug 02, 2020Observed: 2.42 ft at 5:15AM Aug 02, 2020Observed: 2.42 ft at 5:30AM Aug 02, 2020Observed: 2.42 ft at 5:45AM Aug 02, 2020Observed: 2.42 ft at 6:00AM Aug 02, 2020Observed: 2.45 ft at 6:15AM Aug 02, 2020Observed: 2.43 ft at 6:30AM Aug 02, 2020Observed: 2.45 ft at 6:45AM Aug 02, 2020Observed: 2.43 ft at 7:00AM Aug 02, 2020Observed: 2.45 ft at 7:15AM Aug 02, 2020Observed: 2.43 ft at 7:30AM Aug 02, 2020Observed: 2.42 ft at 7:45AM Aug 02, 2020Observed: 2.42 ft at 8:00AM Aug 02, 2020Observed: 2.46 ft at 8:15AM Aug 02, 2020Observed: 2.43 ft at 8:30AM Aug 02, 2020Observed: 2.43 ft at 8:45AM Aug 02, 2020Observed: 2.43 ft at 9:00AM Aug 02, 2020Observed: 2.45 ft at 9:15AM Aug 02, 2020Observed: 2.43 ft at 9:30AM Aug 02, 2020Observed: 2.43 ft at 9:45AM Aug 02, 2020Observed: 2.42 ft at 10:00AM Aug 02, 2020Observed: 2.43 ft at 10:15AM Aug 02, 2020Observed: 2.43 ft at 10:30AM Aug 02, 2020Observed: 2.43 ft at 10:45AM Aug 02, 2020Observed: 2.43 ft at 11:00AM Aug 02, 2020Observed: 2.43 ft at 11:15AM Aug 02, 2020Observed: 2.43 ft at 11:30AM Aug 02, 2020Observed: 2.45 ft at 11:45AM Aug 02, 2020Observed: 2.43 ft at 12:00PM Aug 02, 2020Observed: 2.43 ft at 12:15PM Aug 02, 2020Observed: 2.43 ft at 12:30PM Aug 02, 2020Observed: 2.43 ft at 12:45PM Aug 02, 2020Observed: 2.43 ft at 1:00PM Aug 02, 2020Observed: 2.41 ft at 1:15PM Aug 02, 2020Observed: 2.42 ft at 1:30PM Aug 02, 2020Observed: 2.43 ft at 1:45PM Aug 02, 2020Observed: 2.42 ft at 2:00PM Aug 02, 2020Observed: 2.42 ft at 2:15PM Aug 02, 2020Observed: 2.42 ft at 2:30PM Aug 02, 2020Observed: 2.42 ft at 2:45PM Aug 02, 2020Observed: 2.43 ft at 3:00PM Aug 02, 2020Observed: 2.44 ft at 3:15PM Aug 02, 2020Observed: 2.42 ft at 3:30PM Aug 02, 2020Observed: 2.41 ft at 3:45PM Aug 02, 2020Observed: 2.4 ft at 4:00PM Aug 02, 2020Observed: 2.41 ft at 4:15PM Aug 02, 2020Observed: 2.43 ft at 4:30PM Aug 02, 2020Observed: 2.46 ft at 4:45PM Aug 02, 2020Observed: 2.41 ft at 5:00PM Aug 02, 2020Observed: 2.41 ft at 5:15PM Aug 02, 2020Observed: 2.42 ft at 5:30PM Aug 02, 2020Observed: 2.43 ft at 5:45PM Aug 02, 2020Observed: 2.42 ft at 6:00PM Aug 02, 2020Observed: 2.41 ft at 6:15PM Aug 02, 2020Observed: 2.41 ft at 6:30PM Aug 02, 2020Observed: 2.42 ft at 6:45PM Aug 02, 2020Observed: 2.42 ft at 7:00PM Aug 02, 2020Observed: 2.45 ft at 7:15PM Aug 02, 2020Observed: 2.4 ft at 7:30PM Aug 02, 2020Observed: 2.4 ft at 7:45PM Aug 02, 2020Observed: 2.44 ft at 8:00PM Aug 02, 2020Observed: 2.42 ft at 8:15PM Aug 02, 2020Observed: 2.41 ft at 8:30PM Aug 02, 2020Observed: 2.42 ft at 8:45PM Aug 02, 2020Observed: 2.41 ft at 9:00PM Aug 02, 2020Observed: 2.43 ft at 9:15PM Aug 02, 2020Observed: 2.41 ft at 9:30PM Aug 02, 2020Observed: 2.42 ft at 9:45PM Aug 02, 2020Observed: 2.41 ft at 10:00PM Aug 02, 2020Observed: 2.41 ft at 10:15PM Aug 02, 2020Observed: 2.39 ft at 10:30PM Aug 02, 2020Observed: 2.39 ft at 10:45PM Aug 02, 2020Observed: 2.37 ft at 11:00PM Aug 02, 2020Observed: 2.38 ft at 11:15PM Aug 02, 2020Observed: 2.36 ft at 11:30PM Aug 02, 2020Observed: 2.35 ft at 11:45PM Aug 02, 2020Observed: 2.35 ft at 12:00AM Aug 03, 2020Observed: 2.33 ft at 12:15AM Aug 03, 2020Observed: 2.34 ft at 12:30AM Aug 03, 2020Observed: 2.34 ft at 12:45AM Aug 03, 2020Observed: 2.34 ft at 1:00AM Aug 03, 2020Observed: 2.33 ft at 1:15AM Aug 03, 2020Observed: 2.31 ft at 1:30AM Aug 03, 2020Observed: 2.29 ft at 1:45AM Aug 03, 2020Observed: 2.28 ft at 2:00AM Aug 03, 2020Observed: 2.28 ft at 2:15AM Aug 03, 2020Observed: 2.28 ft at 2:30AM Aug 03, 2020Observed: 2.25 ft at 2:45AM Aug 03, 2020Observed: 2.26 ft at 3:00AM Aug 03, 2020Observed: 2.26 ft at 3:15AM Aug 03, 2020Observed: 2.23 ft at 3:30AM Aug 03, 2020Observed: 2.26 ft at 3:45AM Aug 03, 2020Observed: 2.22 ft at 4:00AM Aug 03, 2020Observed: 2.22 ft at 4:15AM Aug 03, 2020Observed: 2.21 ft at 4:30AM Aug 03, 2020Observed: 2.2 ft at 4:45AM Aug 03, 2020Observed: 2.19 ft at 5:00AM Aug 03, 2020Observed: 2.2 ft at 5:15AM Aug 03, 2020Observed: 2.17 ft at 5:30AM Aug 03, 2020Observed: 2.18 ft at 5:45AM Aug 03, 2020Observed: 2.18 ft at 6:00AM Aug 03, 2020Observed: 2.18 ft at 6:15AM Aug 03, 2020Observed: 2.14 ft at 6:30AM Aug 03, 2020Observed: 2.14 ft at 6:45AM Aug 03, 2020Observed: 2.13 ft at 7:00AM Aug 03, 2020Observed: 2.14 ft at 7:15AM Aug 03, 2020Observed: 2.14 ft at 7:30AM Aug 03, 2020Observed: 2.1 ft at 7:45AM Aug 03, 2020Observed: 2.1 ft at 8:00AM Aug 03, 2020Observed: 2.12 ft at 8:15AM Aug 03, 2020Observed: 2.1 ft at 8:30AM Aug 03, 2020Observed: 2.09 ft at 8:45AM Aug 03, 2020Observed: 2.11 ft at 9:00AM Aug 03, 2020Observed: 2.09 ft at 9:15AM Aug 03, 2020Observed: 2.1 ft at 9:30AM Aug 03, 2020Observed: 2.07 ft at 9:45AM Aug 03, 2020Observed: 2.07 ft at 10:00AM Aug 03, 2020Observed: 2.06 ft at 10:15AM Aug 03, 2020Observed: 2.07 ft at 10:30AM Aug 03, 2020Observed: 2.07 ft at 10:45AM Aug 03, 2020Observed: 2.07 ft at 11:00AM Aug 03, 2020Observed: 2.07 ft at 11:15AM Aug 03, 2020Observed: 2.04 ft at 11:30AM Aug 03, 2020Observed: 2.05 ft at 11:45AM Aug 03, 2020Observed: 2.06 ft at 12:00PM Aug 03, 2020Observed: 2.05 ft at 12:15PM Aug 03, 2020Observed: 2.08 ft at 12:30PM Aug 03, 2020Observed: 2.05 ft at 12:45PM Aug 03, 2020Observed: 2.07 ft at 1:00PM Aug 03, 2020Observed: 2.08 ft at 1:15PM Aug 03, 2020Observed: 2.08 ft at 1:30PM Aug 03, 2020Observed: 2.06 ft at 1:45PM Aug 03, 2020Observed: 2.06 ft at 2:00PM Aug 03, 2020Observed: 2.08 ft at 2:15PM Aug 03, 2020Observed: 2.05 ft at 2:30PM Aug 03, 2020Observed: 2.05 ft at 2:45PM Aug 03, 2020Observed: 2.07 ft at 3:00PM Aug 03, 2020Observed: 2.06 ft at 3:15PM Aug 03, 2020Observed: 2.06 ft at 3:30PM Aug 03, 2020Observed: 2.07 ft at 3:45PM Aug 03, 2020Observed: 2.09 ft at 4:00PM Aug 03, 2020Observed: 2.1 ft at 4:15PM Aug 03, 2020Observed: 2.1 ft at 4:30PM Aug 03, 2020Observed: 2.09 ft at 4:45PM Aug 03, 2020Observed: 2.09 ft at 5:00PM Aug 03, 2020Observed: 2.08 ft at 5:15PM Aug 03, 2020Observed: 2.09 ft at 5:30PM Aug 03, 2020Observed: 2.08 ft at 5:45PM Aug 03, 2020Observed: 2.12 ft at 6:00PM Aug 03, 2020Observed: 2.09 ft at 6:15PM Aug 03, 2020Observed: 2.09 ft at 6:30PM Aug 03, 2020Observed: 2.14 ft at 6:45PM Aug 03, 2020Observed: 2.13 ft at 7:00PM Aug 03, 2020Observed: 2.15 ft at 7:15PM Aug 03, 2020Observed: 2.12 ft at 7:30PM Aug 03, 2020Observed: 2.15 ft at 7:45PM Aug 03, 2020Observed: 2.17 ft at 8:00PM Aug 03, 2020Observed: 2.13 ft at 8:15PM Aug 03, 2020Observed: 2.16 ft at 8:30PM Aug 03, 2020Observed: 2.16 ft at 8:45PM Aug 03, 2020Observed: 2.15 ft at 9:00PM Aug 03, 2020Observed: 2.15 ft at 9:15PM Aug 03, 2020Observed: 2.17 ft at 9:30PM Aug 03, 2020Observed: 2.16 ft at 9:45PM Aug 03, 2020Observed: 2.16 ft at 10:00PM Aug 03, 2020Observed: 2.16 ft at 10:15PM Aug 03, 2020Observed: 2.16 ft at 10:30PM Aug 03, 2020Observed: 2.19 ft at 10:45PM Aug 03, 2020Observed: 2.16 ft at 11:00PM Aug 03, 2020Observed: 2.16 ft at 11:15PM Aug 03, 2020Observed: 2.16 ft at 11:30PM Aug 03, 2020Observed: 2.18 ft at 11:45PM Aug 03, 2020Observed: 2.19 ft at 12:00AM Aug 04, 2020Observed: 2.16 ft at 12:15AM Aug 04, 2020Observed: 2.17 ft at 12:30AM Aug 04, 2020Observed: 2.19 ft at 12:45AM Aug 04, 2020Observed: 2.2 ft at 1:00AM Aug 04, 2020Observed: 2.2 ft at 1:15AM Aug 04, 2020Observed: 2.17 ft at 1:30AM Aug 04, 2020Observed: 2.2 ft at 1:45AM Aug 04, 2020Observed: 2.19 ft at 2:00AM Aug 04, 2020Observed: 2.22 ft at 2:15AM Aug 04, 2020Observed: 2.2 ft at 2:30AM Aug 04, 2020Observed: 2.21 ft at 2:45AM Aug 04, 2020Observed: 2.21 ft at 3:00AM Aug 04, 2020Observed: 2.23 ft at 3:15AM Aug 04, 2020Observed: 2.25 ft at 3:30AM Aug 04, 2020Observed: 2.24 ft at 3:45AM Aug 04, 2020Observed: 2.23 ft at 4:00AM Aug 04, 2020Observed: 2.26 ft at 4:15AM Aug 04, 2020Observed: 2.24 ft at 4:30AM Aug 04, 2020Observed: 2.24 ft at 4:45AM Aug 04, 2020Observed: 2.28 ft at 5:00AM Aug 04, 2020Observed: 2.26 ft at 5:15AM Aug 04, 2020Observed: 2.25 ft at 5:30AM Aug 04, 2020Observed: 2.28 ft at 5:45AM Aug 04, 2020Observed: 2.28 ft at 6:00AM Aug 04, 2020Observed: 2.3 ft at 6:15AM Aug 04, 2020Observed: 2.28 ft at 6:30AM Aug 04, 2020Observed: 2.28 ft at 6:45AM Aug 04, 2020Observed: 2.32 ft at 7:00AM Aug 04, 2020Observed: 2.32 ft at 7:15AM Aug 04, 2020Observed: 2.33 ft at 7:30AM Aug 04, 2020Observed: 2.3 ft at 7:45AM Aug 04, 2020Observed: 2.33 ft at 8:00AM Aug 04, 2020Observed: 2.32 ft at 8:15AM Aug 04, 2020Observed: 2.32 ft at 8:30AM Aug 04, 2020Observed: 2.32 ft at 8:45AM Aug 04, 2020Observed: 2.33 ft at 9:00AM Aug 04, 2020Observed: 2.34 ft at 9:15AM Aug 04, 2020Observed: 2.34 ft at 9:30AM Aug 04, 2020Observed: 2.33 ft at 9:45AM Aug 04, 2020Observed: 2.32 ft at 10:00AM Aug 04, 2020Observed: 2.35 ft at 10:15AM Aug 04, 2020Observed: 2.37 ft at 10:30AM Aug 04, 2020Observed: 2.36 ft at 10:45AM Aug 04, 2020Observed: 2.36 ft at 11:00AM Aug 04, 2020Observed: 2.36 ft at 11:15AM Aug 04, 2020Observed: 2.39 ft at 11:30AM Aug 04, 2020Observed: 2.36 ft at 11:45AM Aug 04, 2020Observed: 2.36 ft at 12:00PM Aug 04, 2020Observed: 2.36 ft at 12:15PM Aug 04, 2020Observed: 2.37 ft at 12:30PM Aug 04, 2020Observed: 2.37 ft at 12:45PM Aug 04, 2020Observed: 2.4 ft at 1:00PM Aug 04, 2020Observed: 2.37 ft at 1:15PM Aug 04, 2020Observed: 2.37 ft at 1:30PM Aug 04, 2020Observed: 2.37 ft at 1:45PM Aug 04, 2020Observed: 2.37 ft at 2:00PM Aug 04, 2020Observed: 2.36 ft at 2:15PM Aug 04, 2020Observed: 2.37 ft at 2:30PM Aug 04, 2020Observed: 2.44 ft at 2:45PM Aug 04, 2020Observed: 2.37 ft at 3:00PM Aug 04, 2020Observed: 2.39 ft at 3:15PM Aug 04, 2020Observed: 2.39 ft at 3:30PM Aug 04, 2020Observed: 2.37 ft at 3:45PM Aug 04, 2020Observed: 2.37 ft at 4:00PM Aug 04, 2020Observed: 2.39 ft at 4:15PM Aug 04, 2020Observed: 2.4 ft at 4:30PM Aug 04, 2020Observed: 2.37 ft at 4:45PM Aug 04, 2020Observed: 2.39 ft at 5:00PM Aug 04, 2020Observed: 2.39 ft at 5:15PM Aug 04, 2020Observed: 2.38 ft at 5:30PM Aug 04, 2020Observed: 2.37 ft at 5:45PM Aug 04, 2020Observed: 2.37 ft at 6:00PM Aug 04, 2020Observed: 2.39 ft at 6:15PM Aug 04, 2020Observed: 2.39 ft at 6:30PM Aug 04, 2020Observed: 2.38 ft at 6:45PM Aug 04, 2020Observed: 2.36 ft at 7:00PM Aug 04, 2020Observed: 2.36 ft at 7:15PM Aug 04, 2020Observed: 2.38 ft at 7:30PM Aug 04, 2020Observed: 2.36 ft at 7:45PM Aug 04, 2020Observed: 2.39 ft at 8:00PM Aug 04, 2020Observed: 2.35 ft at 8:15PM Aug 04, 2020Observed: 2.38 ft at 8:30PM Aug 04, 2020Observed: 2.35 ft at 8:45PM Aug 04, 2020Observed: 2.35 ft at 9:00PM Aug 04, 2020Observed: 2.35 ft at 9:15PM Aug 04, 2020Observed: 2.37 ft at 9:30PM Aug 04, 2020Observed: 2.37 ft at 9:45PM Aug 04, 2020Observed: 2.35 ft at 10:00PM Aug 04, 2020Observed: 2.38 ft at 10:15PM Aug 04, 2020Observed: 2.35 ft at 10:30PM Aug 04, 2020Observed: 2.37 ft at 10:45PM Aug 04, 2020Observed: 2.34 ft at 11:00PM Aug 04, 2020Observed: 2.34 ft at 11:15PM Aug 04, 2020Observed: 2.34 ft at 11:30PM Aug 04, 2020Observed: 2.37 ft at 11:45PM Aug 04, 2020Observed: 2.35 ft at 12:00AM Aug 05, 2020Observed: 2.33 ft at 12:15AM Aug 05, 2020Observed: 2.31 ft at 12:30AM Aug 05, 2020Observed: 2.32 ft at 12:45AM Aug 05, 2020Observed: 2.34 ft at 1:00AM Aug 05, 2020Observed: 2.32 ft at 1:15AM Aug 05, 2020Observed: 2.34 ft at 1:30AM Aug 05, 2020Observed: 2.32 ft at 1:45AM Aug 05, 2020Observed: 2.3 ft at 2:00AM Aug 05, 2020Observed: 2.33 ft at 2:15AM Aug 05, 2020Observed: 2.31 ft at 2:30AM Aug 05, 2020Observed: 2.3 ft at 2:45AM Aug 05, 2020Observed: 2.29 ft at 3:00AM Aug 05, 2020Observed: 2.29 ft at 3:15AM Aug 05, 2020Observed: 2.31 ft at 3:30AM Aug 05, 2020Observed: 2.3 ft at 3:45AM Aug 05, 2020Observed: 2.27 ft at 4:00AM Aug 05, 2020Observed: 2.28 ft at 4:15AM Aug 05, 2020Observed: 2.29 ft at 4:30AM Aug 05, 2020Observed: 2.27 ft at 4:45AM Aug 05, 2020Observed: 2.28 ft at 5:00AM Aug 05, 2020Observed: 2.25 ft at 5:15AM Aug 05, 2020Observed: 2.25 ft at 5:30AM Aug 05, 2020Observed: 2.27 ft at 5:45AM Aug 05, 2020Observed: 2.24 ft at 6:00AM Aug 05, 2020Observed: 2.27 ft at 6:15AM Aug 05, 2020Observed: 2.24 ft at 6:30AM Aug 05, 2020Observed: 2.24 ft at 6:45AM Aug 05, 2020Observed: 2.22 ft at 7:00AM Aug 05, 2020Observed: 2.23 ft at 7:15AM Aug 05, 2020Observed: 2.24 ft at 7:30AM Aug 05, 2020Observed: 2.23 ft at 7:45AM Aug 05, 2020Observed: 2.21 ft at 8:00AM Aug 05, 2020Observed: 2.23 ft at 8:15AM Aug 05, 2020Observed: 2.2 ft at 8:30AM Aug 05, 2020Observed: 2.22 ft at 8:45AM Aug 05, 2020Observed: 2.22 ft at 9:00AM Aug 05, 2020Observed: 2.19 ft at 9:15AM Aug 05, 2020Observed: 2.18 ft at 9:30AM Aug 05, 2020Observed: 2.17 ft at 9:45AM Aug 05, 2020Observed: 2.2 ft at 10:00AM Aug 05, 2020Observed: 2.19 ft at 10:15AM Aug 05, 2020Observed: 2.17 ft at 10:30AM Aug 05, 2020Observed: 2.19 ft at 10:45AM Aug 05, 2020Observed: 2.15 ft at 11:00AM Aug 05, 2020Observed: 2.15 ft at 11:15AM Aug 05, 2020Observed: 2.15 ft at 11:30AM Aug 05, 2020Observed: 2.18 ft at 11:45AM Aug 05, 2020Observed: 2.14 ft at 12:00PM Aug 05, 2020Observed: 2.02 ft at 12:15PM Aug 05, 2020Observed: 2.36 ft at 12:30PM Aug 05, 2020Observed: 2.4 ft at 12:45PM Aug 05, 2020Observed: 2.42 ft at 1:00PM Aug 05, 2020Observed: 2.45 ft at 1:15PM Aug 05, 2020Observed: 2.48 ft at 1:30PM Aug 05, 2020Observed: 2.51 ft at 1:45PM Aug 05, 2020Observed: 2.51 ft at 2:00PM Aug 05, 2020Observed: 2.53 ft at 2:15PM Aug 05, 2020Observed: 2.53 ft at 2:30PM Aug 05, 2020Observed: 2.57 ft at 2:45PM Aug 05, 2020Observed: 2.59 ft at 3:00PM Aug 05, 2020Observed: 2.6 ft at 3:15PM Aug 05, 2020Observed: 2.6 ft at 3:30PM Aug 05, 2020Observed: 2.58 ft at 3:45PM Aug 05, 2020Observed: 2.61 ft at 4:00PM Aug 05, 2020Observed: 2.62 ft at 4:15PM Aug 05, 2020Observed: 2.6 ft at 4:30PM Aug 05, 2020Observed: 2.63 ft at 4:45PM Aug 05, 2020Observed: 2.61 ft at 5:00PM Aug 05, 2020Observed: 2.63 ft at 5:15PM Aug 05, 2020Observed: 2.64 ft at 5:30PM Aug 05, 2020Observed: 2.63 ft at 5:45PM Aug 05, 2020Observed: 2.62 ft at 6:00PM Aug 05, 2020Observed: 2.62 ft at 6:15PM Aug 05, 2020Observed: 2.63 ft at 6:30PM Aug 05, 2020Observed: 2.64 ft at 6:45PM Aug 05, 2020Observed: 2.62 ft at 7:00PM Aug 05, 2020Highest Observation: 2.66 ft at 7:15PM Aug 05, 2020Observed: 2.64 ft at 7:30PM Aug 05, 2020Observed: 2.64 ft at 7:45PM Aug 05, 2020Observed: 2.64 ft at 8:00PM Aug 05, 2020Observed: 2.63 ft at 8:15PM Aug 05, 2020Observed: 2.62 ft at 8:30PM Aug 05, 2020Observed: 2.63 ft at 8:45PM Aug 05, 2020Observed: 2.64 ft at 9:00PM Aug 05, 2020Observed: 2.62 ft at 9:15PM Aug 05, 2020Observed: 2.6 ft at 9:30PM Aug 05, 2020Observed: 2.63 ft at 9:45PM Aug 05, 2020Observed: 2.61 ft at 10:00PM Aug 05, 2020Observed: 2.62 ft at 10:15PM Aug 05, 2020Observed: 2.61 ft at 10:30PM Aug 05, 2020Observed: 2.64 ft at 10:45PM Aug 05, 2020Observed: 2.64 ft at 11:00PM Aug 05, 2020Observed: 2.64 ft at 11:15PM Aug 05, 2020Observed: 2.64 ft at 11:30PM Aug 05, 2020Observed: 2.62 ft at 11:45PM Aug 05, 2020Observed: 2.65 ft at 12:00AM Aug 06, 2020Observed: 2.63 ft at 12:15AM Aug 06, 2020Observed: 2.64 ft at 12:30AM Aug 06, 2020Observed: 2.64 ft at 12:45AM Aug 06, 2020Observed: 2.64 ft at 1:00AM Aug 06, 2020Observed: 2.65 ft at 1:15AM Aug 06, 2020Observed: 2.65 ft at 1:30AM Aug 06, 2020Observed: 2.65 ft at 1:45AM Aug 06, 2020Observed: 2.64 ft at 2:00AM Aug 06, 2020USGS--Water Resources of the United StatesRFDI2(plotting HGIRG) Graph Created (2:54AM Aug 6, 2020)ObservedLatest observed value: 2.64 ft at 2:00 AM CDT 6-Aug-2020. Flood Stage is 4 ft
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About this graph
Tabular Data (UTC)
Tabular Data (CDT)
XML Data
RSS Files
Datum: NAVD88
Metadata
NOTE: Graphical forecasts are not available for the Rock River at Rockford (Fordam Dam). During times of high water, forecast crest information can be found in the text products.
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Upstream Gauge - at Rockford (Auburn Street) Upstream Gauge Downstream Gauge Downstream Gauge - at Byron
Flood Categories (in feet)
Major Flood Stage: 6
Moderate Flood Stage: 5
Flood Stage: 4
Action Stage: 3.5
Low Stage (in feet): 0.5

Historic Crests
(1) 5.25 ft on 03/18/1929
(2) 5.20 ft on 02/21/1937 (P)
(3) 5.17 ft on 04/04/1959
(4) 5.08 ft on 04/04/1960
(5) 5.00 ft on 04/23/1973
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 3.94 ft on 03/18/2019 (P)
(2) 2.60 ft on 09/10/2018 (P)
(3) 3.70 ft on 02/26/2018 (P)
(4) 3.80 ft on 01/24/2018 (P)
(5) 3.30 ft on 07/28/2017
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 0.23 ft on 12/26/2017
(2) 0.23 ft on 07/01/2018
(3) 0.33 ft on 04/25/2018
(4) 0.43 ft on 04/26/2018
(5) 0.58 ft on 12/14/2016
Show More Low Water Records

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

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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
6.5 Structures are threatened at Davis Park in downtown Rockford.
6 Numerous structures are threatened at the river in downtown Rockford.
5 Davis Park is threatened in downtown Rockford. Numerous sections of riverfront trails are inundated in downtown Rockford.
3.5 Lowest sections of riverfront trails are threatened in downtown Rockford.
Low Water Impacts Collapse
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0.2 Minimum stage reportable by gauge.
0.5 Boats may be left beached at downtown Rockford marinas.
1.0 River reaches zero flow except for any water released manually through gates.
About This Location Collapse

Latitude: 42.266389° N, Longitude: 89.096111° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 4 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 699.81 703.31 Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 700.0 703.5 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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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
Chicago Weather Forecast Office
333 W. University Dr.
Romeoville, IL 60446
(815) 834-1435
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Page last modified: 1-Mar-2019 12:34 AM
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