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Hydrograph River at a Glance Download
Fox River at McHenry Lock/Dam Tailwater (ft)Observed: 1.48 ft at 11:30PM Feb 20, 2017Observed: 1.47 ft at 11:45PM Feb 20, 2017Observed: 1.47 ft at 12:00AM Feb 21, 2017Observed: 1.46 ft at 12:15AM Feb 21, 2017Observed: 1.46 ft at 12:30AM Feb 21, 2017Observed: 1.45 ft at 12:45AM Feb 21, 2017Observed: 1.45 ft at 1:00AM Feb 21, 2017Observed: 1.44 ft at 1:15AM Feb 21, 2017Observed: 1.44 ft at 1:30AM Feb 21, 2017Observed: 1.43 ft at 1:45AM Feb 21, 2017Observed: 1.44 ft at 2:00AM Feb 21, 2017Observed: 1.43 ft at 2:15AM Feb 21, 2017Observed: 1.43 ft at 2:30AM Feb 21, 2017Observed: 1.43 ft at 2:45AM Feb 21, 2017Observed: 1.42 ft at 3:00AM Feb 21, 2017Observed: 1.42 ft at 3:15AM Feb 21, 2017Observed: 1.42 ft at 3:30AM Feb 21, 2017Observed: 1.43 ft at 3:45AM Feb 21, 2017Observed: 1.42 ft at 4:00AM Feb 21, 2017Observed: 1.43 ft at 4:15AM Feb 21, 2017Observed: 1.44 ft at 4:30AM Feb 21, 2017Observed: 1.43 ft at 4:45AM Feb 21, 2017Observed: 1.42 ft at 5:00AM Feb 21, 2017Observed: 1.43 ft at 5:15AM Feb 21, 2017Observed: 1.42 ft at 5:30AM Feb 21, 2017Observed: 1.43 ft at 5:45AM Feb 21, 2017Observed: 1.42 ft at 6:00AM Feb 21, 2017Observed: 1.42 ft at 6:15AM Feb 21, 2017Observed: 1.42 ft at 6:30AM Feb 21, 2017Observed: 1.42 ft at 6:45AM Feb 21, 2017Observed: 1.43 ft at 7:00AM Feb 21, 2017Observed: 1.43 ft at 7:15AM Feb 21, 2017Observed: 1.43 ft at 7:30AM Feb 21, 2017Observed: 1.43 ft at 7:45AM Feb 21, 2017Observed: 1.42 ft at 8:00AM Feb 21, 2017Observed: 1.42 ft at 8:15AM Feb 21, 2017Observed: 1.42 ft at 8:30AM Feb 21, 2017Observed: 1.42 ft at 8:45AM Feb 21, 2017Observed: 1.42 ft at 9:00AM Feb 21, 2017Observed: 1.42 ft at 9:15AM Feb 21, 2017Observed: 1.42 ft at 9:30AM Feb 21, 2017Observed: 1.42 ft at 9:45AM Feb 21, 2017Observed: 1.42 ft at 10:00AM Feb 21, 2017Observed: 1.41 ft at 10:15AM Feb 21, 2017Observed: 1.42 ft at 10:30AM Feb 21, 2017Observed: 1.41 ft at 10:45AM Feb 21, 2017Observed: 1.41 ft at 11:00AM Feb 21, 2017Observed: 1.41 ft at 11:15AM Feb 21, 2017Observed: 1.41 ft at 11:30AM Feb 21, 2017Observed: 1.42 ft at 11:45AM Feb 21, 2017Observed: 1.41 ft at 12:00PM Feb 21, 2017Observed: 1.42 ft at 12:15PM Feb 21, 2017Observed: 1.42 ft at 12:30PM Feb 21, 2017Observed: 1.42 ft at 12:45PM Feb 21, 2017Observed: 1.42 ft at 1:00PM Feb 21, 2017Observed: 1.42 ft at 1:15PM Feb 21, 2017Observed: 1.42 ft at 1:30PM Feb 21, 2017Observed: 1.42 ft at 1:45PM Feb 21, 2017Observed: 1.42 ft at 2:00PM Feb 21, 2017Observed: 1.42 ft at 2:15PM Feb 21, 2017Observed: 1.42 ft at 2:30PM Feb 21, 2017Observed: 1.43 ft at 2:45PM Feb 21, 2017Observed: 1.43 ft at 3:00PM Feb 21, 2017Observed: 1.43 ft at 3:15PM Feb 21, 2017Observed: 1.43 ft at 3:30PM Feb 21, 2017Observed: 1.43 ft at 3:45PM Feb 21, 2017Observed: 1.44 ft at 4:00PM Feb 21, 2017Observed: 1.44 ft at 4:15PM Feb 21, 2017Observed: 1.44 ft at 4:30PM Feb 21, 2017Observed: 1.44 ft at 4:45PM Feb 21, 2017Observed: 1.44 ft at 5:00PM Feb 21, 2017Observed: 1.44 ft at 5:15PM Feb 21, 2017Observed: 1.44 ft at 5:30PM Feb 21, 2017Observed: 1.44 ft at 5:45PM Feb 21, 2017Observed: 1.44 ft at 6:00PM Feb 21, 2017Observed: 1.45 ft at 6:15PM Feb 21, 2017Observed: 1.44 ft at 6:30PM Feb 21, 2017Observed: 1.45 ft at 6:45PM Feb 21, 2017Observed: 1.45 ft at 7:00PM Feb 21, 2017Observed: 1.44 ft at 7:15PM Feb 21, 2017Observed: 1.45 ft at 7:30PM Feb 21, 2017Observed: 1.44 ft at 7:45PM Feb 21, 2017Observed: 1.45 ft at 8:00PM Feb 21, 2017Observed: 1.45 ft at 8:15PM Feb 21, 2017Observed: 1.45 ft at 8:30PM Feb 21, 2017Observed: 1.45 ft at 8:45PM Feb 21, 2017Observed: 1.45 ft at 9:00PM Feb 21, 2017Observed: 1.45 ft at 9:15PM Feb 21, 2017Observed: 1.44 ft at 9:30PM Feb 21, 2017Observed: 1.45 ft at 9:45PM Feb 21, 2017Observed: 1.46 ft at 10:00PM Feb 21, 2017Observed: 1.45 ft at 10:15PM Feb 21, 2017Observed: 1.45 ft at 10:30PM Feb 21, 2017Observed: 1.46 ft at 10:45PM Feb 21, 2017Observed: 1.46 ft at 11:00PM Feb 21, 2017Observed: 1.46 ft at 11:15PM Feb 21, 2017Observed: 1.46 ft at 11:30PM Feb 21, 2017Observed: 1.46 ft at 11:45PM Feb 21, 2017Observed: 1.46 ft at 12:00AM Feb 22, 2017Observed: 1.46 ft at 12:15AM Feb 22, 2017Observed: 1.46 ft at 12:30AM Feb 22, 2017Observed: 1.47 ft at 12:45AM Feb 22, 2017Observed: 1.47 ft at 1:00AM Feb 22, 2017Observed: 1.46 ft at 1:15AM Feb 22, 2017Observed: 1.47 ft at 1:30AM Feb 22, 2017Observed: 1.47 ft at 1:45AM Feb 22, 2017Observed: 1.47 ft at 2:00AM Feb 22, 2017Observed: 1.47 ft at 2:15AM Feb 22, 2017Observed: 1.47 ft at 2:30AM Feb 22, 2017Observed: 1.47 ft at 2:45AM Feb 22, 2017Observed: 1.47 ft at 3:00AM Feb 22, 2017Observed: 1.47 ft at 3:15AM Feb 22, 2017Observed: 1.46 ft at 3:30AM Feb 22, 2017Observed: 1.46 ft at 3:45AM Feb 22, 2017Observed: 1.47 ft at 4:00AM Feb 22, 2017Observed: 1.47 ft at 4:15AM Feb 22, 2017Observed: 1.47 ft at 4:30AM Feb 22, 2017Observed: 1.47 ft at 4:45AM Feb 22, 2017Observed: 1.47 ft at 5:00AM Feb 22, 2017Observed: 1.47 ft at 5:15AM Feb 22, 2017Observed: 1.48 ft at 5:30AM Feb 22, 2017Observed: 1.47 ft at 5:45AM Feb 22, 2017Observed: 1.48 ft at 6:00AM Feb 22, 2017Observed: 1.47 ft at 6:15AM Feb 22, 2017Observed: 1.48 ft at 6:30AM Feb 22, 2017Observed: 1.48 ft at 6:45AM Feb 22, 2017Observed: 1.48 ft at 7:00AM Feb 22, 2017Observed: 1.48 ft at 7:15AM Feb 22, 2017Observed: 1.48 ft at 7:30AM Feb 22, 2017Observed: 1.48 ft at 7:45AM Feb 22, 2017Observed: 1.48 ft at 8:00AM Feb 22, 2017Observed: 1.48 ft at 8:15AM Feb 22, 2017Observed: 1.48 ft at 8:30AM Feb 22, 2017Observed: 1.48 ft at 8:45AM Feb 22, 2017Observed: 1.53 ft at 9:00AM Feb 22, 2017Observed: 1.53 ft at 9:15AM Feb 22, 2017Observed: 1.54 ft at 9:30AM Feb 22, 2017Observed: 1.54 ft at 9:45AM Feb 22, 2017Observed: 1.54 ft at 10:00AM Feb 22, 2017Observed: 1.55 ft at 10:15AM Feb 22, 2017Observed: 1.54 ft at 10:30AM Feb 22, 2017Observed: 1.55 ft at 10:45AM Feb 22, 2017Observed: 1.55 ft at 11:00AM Feb 22, 2017Observed: 1.55 ft at 11:15AM Feb 22, 2017Observed: 1.56 ft at 11:30AM Feb 22, 2017Observed: 1.55 ft at 11:45AM Feb 22, 2017Observed: 1.56 ft at 12:00PM Feb 22, 2017Observed: 1.55 ft at 12:15PM Feb 22, 2017Observed: 1.56 ft at 12:30PM Feb 22, 2017Observed: 1.56 ft at 12:45PM Feb 22, 2017Observed: 1.55 ft at 1:00PM Feb 22, 2017Observed: 1.56 ft at 1:15PM Feb 22, 2017Observed: 1.56 ft at 1:30PM Feb 22, 2017Observed: 1.56 ft at 1:45PM Feb 22, 2017Observed: 1.56 ft at 2:00PM Feb 22, 2017Observed: 1.57 ft at 2:15PM Feb 22, 2017Observed: 1.57 ft at 2:30PM Feb 22, 2017Observed: 1.57 ft at 2:45PM Feb 22, 2017Observed: 1.57 ft at 3:00PM Feb 22, 2017Observed: 1.58 ft at 3:15PM Feb 22, 2017Observed: 1.57 ft at 3:30PM Feb 22, 2017Observed: 1.58 ft at 3:45PM Feb 22, 2017Observed: 1.59 ft at 4:00PM Feb 22, 2017Observed: 1.59 ft at 4:15PM Feb 22, 2017Observed: 1.59 ft at 4:30PM Feb 22, 2017Observed: 1.58 ft at 4:45PM Feb 22, 2017Observed: 1.58 ft at 5:00PM Feb 22, 2017Observed: 1.59 ft at 5:15PM Feb 22, 2017Observed: 1.6 ft at 5:30PM Feb 22, 2017Observed: 1.6 ft at 5:45PM Feb 22, 2017Observed: 1.6 ft at 6:00PM Feb 22, 2017Observed: 1.6 ft at 6:15PM Feb 22, 2017Observed: 1.6 ft at 6:30PM Feb 22, 2017Observed: 1.6 ft at 6:45PM Feb 22, 2017Observed: 1.61 ft at 7:00PM Feb 22, 2017Observed: 1.6 ft at 7:15PM Feb 22, 2017Observed: 1.6 ft at 7:30PM Feb 22, 2017Observed: 1.61 ft at 7:45PM Feb 22, 2017Observed: 1.61 ft at 8:00PM Feb 22, 2017Observed: 1.61 ft at 8:15PM Feb 22, 2017Observed: 1.6 ft at 8:30PM Feb 22, 2017Observed: 1.61 ft at 8:45PM Feb 22, 2017Observed: 1.61 ft at 9:00PM Feb 22, 2017Observed: 1.61 ft at 9:15PM Feb 22, 2017Observed: 1.62 ft at 9:30PM Feb 22, 2017Observed: 1.62 ft at 9:45PM Feb 22, 2017Observed: 1.62 ft at 10:00PM Feb 22, 2017Observed: 1.62 ft at 10:15PM Feb 22, 2017Observed: 1.62 ft at 10:30PM Feb 22, 2017Observed: 1.62 ft at 10:45PM Feb 22, 2017Observed: 1.61 ft at 11:00PM Feb 22, 2017Observed: 1.61 ft at 11:15PM Feb 22, 2017Observed: 1.62 ft at 11:30PM Feb 22, 2017Observed: 1.61 ft at 11:45PM Feb 22, 2017Observed: 1.61 ft at 12:00AM Feb 23, 2017Observed: 1.61 ft at 12:15AM Feb 23, 2017Observed: 1.62 ft at 12:30AM Feb 23, 2017Observed: 1.62 ft at 12:45AM Feb 23, 2017Observed: 1.61 ft at 1:00AM Feb 23, 2017Observed: 1.61 ft at 1:15AM Feb 23, 2017Observed: 1.61 ft at 1:30AM Feb 23, 2017Observed: 1.62 ft at 1:45AM Feb 23, 2017Observed: 1.61 ft at 2:00AM Feb 23, 2017Observed: 1.62 ft at 2:15AM Feb 23, 2017Observed: 1.62 ft at 2:30AM Feb 23, 2017Observed: 1.62 ft at 2:45AM Feb 23, 2017Observed: 1.62 ft at 3:00AM Feb 23, 2017Observed: 1.63 ft at 3:15AM Feb 23, 2017Observed: 1.63 ft at 3:30AM Feb 23, 2017Observed: 1.63 ft at 3:45AM Feb 23, 2017Observed: 1.63 ft at 4:00AM Feb 23, 2017Observed: 1.64 ft at 4:15AM Feb 23, 2017Observed: 1.64 ft at 4:30AM Feb 23, 2017Observed: 1.63 ft at 4:45AM Feb 23, 2017Observed: 1.63 ft at 5:00AM Feb 23, 2017Observed: 1.64 ft at 5:15AM Feb 23, 2017Observed: 1.65 ft at 5:30AM Feb 23, 2017Observed: 1.65 ft at 5:45AM Feb 23, 2017Observed: 1.65 ft at 6:00AM Feb 23, 2017Observed: 1.65 ft at 6:15AM Feb 23, 2017Observed: 1.66 ft at 6:30AM Feb 23, 2017Observed: 1.66 ft at 6:45AM Feb 23, 2017Observed: 1.67 ft at 7:00AM Feb 23, 2017Observed: 1.66 ft at 7:15AM Feb 23, 2017Observed: 1.68 ft at 7:30AM Feb 23, 2017Observed: 1.67 ft at 7:45AM Feb 23, 2017Observed: 1.68 ft at 8:00AM Feb 23, 2017Observed: 1.68 ft at 8:15AM Feb 23, 2017Observed: 1.67 ft at 8:30AM Feb 23, 2017Observed: 1.64 ft at 8:45AM Feb 23, 2017Observed: 1.64 ft at 9:00AM Feb 23, 2017Observed: 1.64 ft at 9:15AM Feb 23, 2017Observed: 1.64 ft at 9:30AM Feb 23, 2017Observed: 1.64 ft at 9:45AM Feb 23, 2017Observed: 1.65 ft at 10:00AM Feb 23, 2017Observed: 1.66 ft at 10:15AM Feb 23, 2017Observed: 1.67 ft at 11:30AM Feb 23, 2017Observed: 1.67 ft at 11:45AM Feb 23, 2017Observed: 1.67 ft at 12:00PM Feb 23, 2017Observed: 1.68 ft at 12:15PM Feb 23, 2017Observed: 1.68 ft at 12:30PM Feb 23, 2017Observed: 1.69 ft at 12:45PM Feb 23, 2017Observed: 1.69 ft at 1:00PM Feb 23, 2017Observed: 1.68 ft at 1:15PM Feb 23, 2017Observed: 1.69 ft at 1:30PM Feb 23, 2017Observed: 1.69 ft at 1:45PM Feb 23, 2017Observed: 1.69 ft at 2:00PM Feb 23, 2017Observed: 1.69 ft at 2:15PM Feb 23, 2017Observed: 1.69 ft at 2:30PM Feb 23, 2017Observed: 1.69 ft at 2:45PM Feb 23, 2017Observed: 1.69 ft at 3:00PM Feb 23, 2017Observed: 1.7 ft at 3:15PM Feb 23, 2017Observed: 1.69 ft at 3:30PM Feb 23, 2017Observed: 1.7 ft at 3:45PM Feb 23, 2017Observed: 1.69 ft at 4:00PM Feb 23, 2017Observed: 1.7 ft at 4:15PM Feb 23, 2017Observed: 1.7 ft at 4:30PM Feb 23, 2017Observed: 1.71 ft at 4:45PM Feb 23, 2017Observed: 1.7 ft at 5:00PM Feb 23, 2017Observed: 1.71 ft at 5:15PM Feb 23, 2017Observed: 1.72 ft at 5:30PM Feb 23, 2017Observed: 1.72 ft at 5:45PM Feb 23, 2017Observed: 1.72 ft at 6:00PM Feb 23, 2017Observed: 1.71 ft at 6:15PM Feb 23, 2017Observed: 1.72 ft at 6:30PM Feb 23, 2017Observed: 1.72 ft at 6:45PM Feb 23, 2017Observed: 1.72 ft at 7:00PM Feb 23, 2017Observed: 1.72 ft at 7:15PM Feb 23, 2017Observed: 1.72 ft at 7:30PM Feb 23, 2017Observed: 1.72 ft at 7:45PM Feb 23, 2017Observed: 1.73 ft at 8:00PM Feb 23, 2017Observed: 1.73 ft at 8:15PM Feb 23, 2017Observed: 1.73 ft at 8:30PM Feb 23, 2017Observed: 1.74 ft at 8:45PM Feb 23, 2017Observed: 1.73 ft at 9:00PM Feb 23, 2017Observed: 1.75 ft at 9:15PM Feb 23, 2017Observed: 1.76 ft at 9:30PM Feb 23, 2017Observed: 1.76 ft at 9:45PM Feb 23, 2017Observed: 1.76 ft at 10:00PM Feb 23, 2017Observed: 1.77 ft at 10:15PM Feb 23, 2017Observed: 1.77 ft at 10:30PM Feb 23, 2017Observed: 1.77 ft at 10:45PM Feb 23, 2017Observed: 1.77 ft at 11:00PM Feb 23, 2017Observed: 1.76 ft at 11:15PM Feb 23, 2017Observed: 1.77 ft at 11:30PM Feb 23, 2017Observed: 1.77 ft at 11:45PM Feb 23, 2017Observed: 1.77 ft at 12:00AM Feb 24, 2017Observed: 1.78 ft at 12:15AM Feb 24, 2017Observed: 1.79 ft at 12:30AM Feb 24, 2017Observed: 1.82 ft at 12:45AM Feb 24, 2017Observed: 1.82 ft at 1:00AM Feb 24, 2017Observed: 1.83 ft at 1:15AM Feb 24, 2017Observed: 1.81 ft at 1:30AM Feb 24, 2017Observed: 1.82 ft at 1:45AM Feb 24, 2017Observed: 1.83 ft at 2:00AM Feb 24, 2017Observed: 1.83 ft at 2:15AM Feb 24, 2017Observed: 1.84 ft at 2:30AM Feb 24, 2017Observed: 1.84 ft at 2:45AM Feb 24, 2017Observed: 1.84 ft at 3:00AM Feb 24, 2017Observed: 1.85 ft at 3:15AM Feb 24, 2017Observed: 1.85 ft at 3:30AM Feb 24, 2017Observed: 1.85 ft at 3:45AM Feb 24, 2017Observed: 1.86 ft at 4:00AM Feb 24, 2017Observed: 1.88 ft at 4:15AM Feb 24, 2017Observed: 1.87 ft at 4:30AM Feb 24, 2017Observed: 1.87 ft at 4:45AM Feb 24, 2017Observed: 1.88 ft at 5:00AM Feb 24, 2017Observed: 1.87 ft at 5:15AM Feb 24, 2017Observed: 1.87 ft at 5:30AM Feb 24, 2017Observed: 1.88 ft at 5:45AM Feb 24, 2017Observed: 1.89 ft at 6:00AM Feb 24, 2017Observed: 1.89 ft at 6:15AM Feb 24, 2017Observed: 1.89 ft at 6:30AM Feb 24, 2017Observed: 1.88 ft at 6:45AM Feb 24, 2017Observed: 1.89 ft at 7:00AM Feb 24, 2017Observed: 1.89 ft at 7:15AM Feb 24, 2017Observed: 1.9 ft at 7:30AM Feb 24, 2017Observed: 1.9 ft at 7:45AM Feb 24, 2017Observed: 1.9 ft at 8:00AM Feb 24, 2017Observed: 1.9 ft at 8:15AM Feb 24, 2017Observed: 1.86 ft at 8:30AM Feb 24, 2017Observed: 1.86 ft at 8:45AM Feb 24, 2017Observed: 1.86 ft at 9:00AM Feb 24, 2017Observed: 1.85 ft at 9:15AM Feb 24, 2017Observed: 1.85 ft at 9:30AM Feb 24, 2017Observed: 1.85 ft at 9:45AM Feb 24, 2017Observed: 1.85 ft at 10:00AM Feb 24, 2017Observed: 1.94 ft at 10:15AM Feb 24, 2017Observed: 1.95 ft at 10:30AM Feb 24, 2017Observed: 1.96 ft at 10:45AM Feb 24, 2017Observed: 1.98 ft at 11:00AM Feb 24, 2017Observed: 1.98 ft at 11:15AM Feb 24, 2017Observed: 1.99 ft at 11:30AM Feb 24, 2017Observed: 1.99 ft at 11:45AM Feb 24, 2017Observed: 2 ft at 12:00PM Feb 24, 2017Observed: 2 ft at 12:15PM Feb 24, 2017Observed: 2 ft at 12:30PM Feb 24, 2017Observed: 2.01 ft at 12:45PM Feb 24, 2017Observed: 2.02 ft at 1:00PM Feb 24, 2017Observed: 2.02 ft at 1:15PM Feb 24, 2017Observed: 2.02 ft at 1:30PM Feb 24, 2017Observed: 2.01 ft at 1:45PM Feb 24, 2017Observed: 2.01 ft at 2:00PM Feb 24, 2017Observed: 2.01 ft at 2:15PM Feb 24, 2017Observed: 2 ft at 2:30PM Feb 24, 2017Observed: 2.02 ft at 2:45PM Feb 24, 2017Observed: 2.01 ft at 3:00PM Feb 24, 2017Observed: 2 ft at 3:15PM Feb 24, 2017Observed: 2.01 ft at 3:30PM Feb 24, 2017Observed: 2.01 ft at 3:45PM Feb 24, 2017Observed: 2 ft at 4:00PM Feb 24, 2017Observed: 2 ft at 4:15PM Feb 24, 2017Observed: 2 ft at 4:30PM Feb 24, 2017Observed: 2 ft at 4:45PM Feb 24, 2017Observed: 2 ft at 5:00PM Feb 24, 2017Observed: 2 ft at 5:15PM Feb 24, 2017Observed: 2 ft at 5:30PM Feb 24, 2017Observed: 2 ft at 5:45PM Feb 24, 2017Observed: 2 ft at 6:00PM Feb 24, 2017Observed: 1.99 ft at 6:15PM Feb 24, 2017Observed: 1.99 ft at 6:30PM Feb 24, 2017Observed: 2 ft at 6:45PM Feb 24, 2017Observed: 1.99 ft at 7:00PM Feb 24, 2017Observed: 1.99 ft at 7:15PM Feb 24, 2017Observed: 1.99 ft at 7:30PM Feb 24, 2017Observed: 1.98 ft at 7:45PM Feb 24, 2017Observed: 1.99 ft at 8:00PM Feb 24, 2017Observed: 1.98 ft at 8:15PM Feb 24, 2017Observed: 1.97 ft at 8:30PM Feb 24, 2017Observed: 1.97 ft at 8:45PM Feb 24, 2017Observed: 1.97 ft at 9:00PM Feb 24, 2017Observed: 1.98 ft at 9:15PM Feb 24, 2017Observed: 1.96 ft at 9:30PM Feb 24, 2017Observed: 1.97 ft at 9:45PM Feb 24, 2017Observed: 1.97 ft at 10:00PM Feb 24, 2017Observed: 1.96 ft at 10:15PM Feb 24, 2017Observed: 1.96 ft at 10:30PM Feb 24, 2017Observed: 1.96 ft at 10:45PM Feb 24, 2017Observed: 1.96 ft at 11:00PM Feb 24, 2017Observed: 1.96 ft at 11:15PM Feb 24, 2017Observed: 1.97 ft at 11:30PM Feb 24, 2017Observed: 1.96 ft at 11:45PM Feb 24, 2017Observed: 1.96 ft at 12:00AM Feb 25, 2017Observed: 1.96 ft at 12:15AM Feb 25, 2017Observed: 1.96 ft at 12:30AM Feb 25, 2017Observed: 1.97 ft at 12:45AM Feb 25, 2017Observed: 1.96 ft at 1:00AM Feb 25, 2017Observed: 1.97 ft at 1:15AM Feb 25, 2017Observed: 1.96 ft at 1:30AM Feb 25, 2017Observed: 1.96 ft at 1:45AM Feb 25, 2017Observed: 1.96 ft at 2:00AM Feb 25, 2017Observed: 1.96 ft at 2:15AM Feb 25, 2017Observed: 1.95 ft at 2:30AM Feb 25, 2017Observed: 1.95 ft at 2:45AM Feb 25, 2017Observed: 1.95 ft at 3:00AM Feb 25, 2017Observed: 1.95 ft at 3:15AM Feb 25, 2017Observed: 1.94 ft at 3:30AM Feb 25, 2017Observed: 1.94 ft at 3:45AM Feb 25, 2017Observed: 1.94 ft at 4:00AM Feb 25, 2017Observed: 1.94 ft at 4:15AM Feb 25, 2017Observed: 1.94 ft at 4:30AM Feb 25, 2017Observed: 1.95 ft at 4:45AM Feb 25, 2017Observed: 1.94 ft at 5:00AM Feb 25, 2017Observed: 1.94 ft at 5:15AM Feb 25, 2017Observed: 1.93 ft at 5:30AM Feb 25, 2017Observed: 1.93 ft at 5:45AM Feb 25, 2017Observed: 1.94 ft at 6:00AM Feb 25, 2017Observed: 1.94 ft at 6:15AM Feb 25, 2017Observed: 1.94 ft at 6:30AM Feb 25, 2017Observed: 1.94 ft at 6:45AM Feb 25, 2017Observed: 1.94 ft at 7:00AM Feb 25, 2017Observed: 1.93 ft at 7:15AM Feb 25, 2017Observed: 1.94 ft at 7:30AM Feb 25, 2017Observed: 1.93 ft at 7:45AM Feb 25, 2017Observed: 1.93 ft at 8:00AM Feb 25, 2017Observed: 1.94 ft at 8:15AM Feb 25, 2017Observed: 1.94 ft at 8:30AM Feb 25, 2017Observed: 1.95 ft at 8:45AM Feb 25, 2017Observed: 1.93 ft at 9:00AM Feb 25, 2017Observed: 1.93 ft at 9:15AM Feb 25, 2017Observed: 1.93 ft at 9:30AM Feb 25, 2017Observed: 1.93 ft at 9:45AM Feb 25, 2017Observed: 1.93 ft at 10:00AM Feb 25, 2017Observed: 1.93 ft at 10:15AM Feb 25, 2017Observed: 1.93 ft at 10:30AM Feb 25, 2017Observed: 1.93 ft at 10:45AM Feb 25, 2017Observed: 1.94 ft at 11:00AM Feb 25, 2017Observed: 1.93 ft at 11:15AM Feb 25, 2017Observed: 1.93 ft at 11:30AM Feb 25, 2017Observed: 1.93 ft at 11:45AM Feb 25, 2017Observed: 1.93 ft at 12:00PM Feb 25, 2017Observed: 1.92 ft at 12:15PM Feb 25, 2017Observed: 1.93 ft at 12:30PM Feb 25, 2017Observed: 1.94 ft at 12:45PM Feb 25, 2017Observed: 1.93 ft at 1:00PM Feb 25, 2017Observed: 1.94 ft at 1:15PM Feb 25, 2017Observed: 1.94 ft at 1:30PM Feb 25, 2017Observed: 1.95 ft at 1:45PM Feb 25, 2017Observed: 1.94 ft at 2:00PM Feb 25, 2017Observed: 1.93 ft at 2:15PM Feb 25, 2017Observed: 1.94 ft at 2:30PM Feb 25, 2017Observed: 1.94 ft at 2:45PM Feb 25, 2017Observed: 1.94 ft at 3:00PM Feb 25, 2017Observed: 1.94 ft at 3:15PM Feb 25, 2017Observed: 1.94 ft at 3:30PM Feb 25, 2017Observed: 1.94 ft at 3:45PM Feb 25, 2017Observed: 1.94 ft at 4:00PM Feb 25, 2017Observed: 1.95 ft at 4:15PM Feb 25, 2017Observed: 1.95 ft at 4:30PM Feb 25, 2017Observed: 1.95 ft at 4:45PM Feb 25, 2017Observed: 1.95 ft at 5:00PM Feb 25, 2017Observed: 1.95 ft at 5:15PM Feb 25, 2017Observed: 1.95 ft at 5:30PM Feb 25, 2017Observed: 1.96 ft at 5:45PM Feb 25, 2017Observed: 1.96 ft at 6:00PM Feb 25, 2017Observed: 1.96 ft at 6:15PM Feb 25, 2017Observed: 1.96 ft at 6:30PM Feb 25, 2017Observed: 1.97 ft at 6:45PM Feb 25, 2017Observed: 1.97 ft at 7:00PM Feb 25, 2017Observed: 1.97 ft at 7:15PM Feb 25, 2017Observed: 1.97 ft at 7:30PM Feb 25, 2017Observed: 1.98 ft at 7:45PM Feb 25, 2017Observed: 1.97 ft at 8:00PM Feb 25, 2017Observed: 1.98 ft at 8:15PM Feb 25, 2017Observed: 1.98 ft at 8:30PM Feb 25, 2017Observed: 1.98 ft at 8:45PM Feb 25, 2017Observed: 1.98 ft at 9:00PM Feb 25, 2017Observed: 1.98 ft at 9:15PM Feb 25, 2017Observed: 1.99 ft at 9:30PM Feb 25, 2017Observed: 1.99 ft at 9:45PM Feb 25, 2017Observed: 1.99 ft at 10:00PM Feb 25, 2017Observed: 1.99 ft at 10:15PM Feb 25, 2017Observed: 1.99 ft at 10:30PM Feb 25, 2017Observed: 1.98 ft at 10:45PM Feb 25, 2017Observed: 1.99 ft at 11:00PM Feb 25, 2017Observed: 1.99 ft at 11:15PM Feb 25, 2017Observed: 1.99 ft at 11:30PM Feb 25, 2017Observed: 2 ft at 11:45PM Feb 25, 2017Observed: 2 ft at 12:00AM Feb 26, 2017Observed: 2 ft at 12:15AM Feb 26, 2017Observed: 2 ft at 12:30AM Feb 26, 2017Observed: 2 ft at 12:45AM Feb 26, 2017Observed: 2 ft at 1:00AM Feb 26, 2017Observed: 2 ft at 1:15AM Feb 26, 2017Observed: 2 ft at 1:30AM Feb 26, 2017Observed: 2.01 ft at 1:45AM Feb 26, 2017Observed: 2.01 ft at 2:00AM Feb 26, 2017Observed: 2.01 ft at 2:15AM Feb 26, 2017Observed: 2.02 ft at 2:30AM Feb 26, 2017Observed: 2.02 ft at 2:45AM Feb 26, 2017Observed: 2.01 ft at 3:00AM Feb 26, 2017Observed: 2.01 ft at 3:15AM Feb 26, 2017Observed: 2.02 ft at 3:30AM Feb 26, 2017Observed: 2.02 ft at 3:45AM Feb 26, 2017Observed: 2.02 ft at 4:00AM Feb 26, 2017Observed: 2.02 ft at 4:15AM Feb 26, 2017Observed: 2.02 ft at 4:30AM Feb 26, 2017Observed: 2.03 ft at 4:45AM Feb 26, 2017Observed: 2.03 ft at 5:00AM Feb 26, 2017Observed: 2.02 ft at 5:15AM Feb 26, 2017Observed: 2.03 ft at 5:30AM Feb 26, 2017Observed: 2.04 ft at 5:45AM Feb 26, 2017Observed: 2.04 ft at 6:00AM Feb 26, 2017Observed: 2.04 ft at 6:15AM Feb 26, 2017Observed: 2.04 ft at 6:30AM Feb 26, 2017Observed: 2.04 ft at 6:45AM Feb 26, 2017Observed: 2.04 ft at 7:00AM Feb 26, 2017Observed: 2.05 ft at 7:15AM Feb 26, 2017Observed: 2.05 ft at 7:30AM Feb 26, 2017Observed: 2.06 ft at 7:45AM Feb 26, 2017Observed: 2.05 ft at 8:00AM Feb 26, 2017Observed: 2.06 ft at 8:15AM Feb 26, 2017Observed: 2.06 ft at 8:30AM Feb 26, 2017Observed: 2.06 ft at 8:45AM Feb 26, 2017Observed: 2.07 ft at 9:00AM Feb 26, 2017Observed: 2.07 ft at 9:15AM Feb 26, 2017Observed: 2.07 ft at 9:30AM Feb 26, 2017Observed: 2.06 ft at 9:45AM Feb 26, 2017Observed: 2.06 ft at 10:00AM Feb 26, 2017Observed: 2.07 ft at 10:15AM Feb 26, 2017Observed: 2.06 ft at 10:30AM Feb 26, 2017Observed: 2.06 ft at 10:45AM Feb 26, 2017Observed: 2.05 ft at 11:00AM Feb 26, 2017Observed: 2.06 ft at 11:15AM Feb 26, 2017Observed: 2.05 ft at 11:30AM Feb 26, 2017Observed: 2.04 ft at 11:45AM Feb 26, 2017Observed: 2.03 ft at 12:00PM Feb 26, 2017Observed: 2.02 ft at 12:15PM Feb 26, 2017Observed: 2.02 ft at 12:30PM Feb 26, 2017Observed: 2.02 ft at 12:45PM Feb 26, 2017Observed: 2 ft at 1:00PM Feb 26, 2017Observed: 1.99 ft at 1:15PM Feb 26, 2017Observed: 1.97 ft at 1:30PM Feb 26, 2017Observed: 1.97 ft at 1:45PM Feb 26, 2017Observed: 1.98 ft at 2:00PM Feb 26, 2017Observed: 1.97 ft at 2:15PM Feb 26, 2017Observed: 1.97 ft at 2:30PM Feb 26, 2017Observed: 1.96 ft at 2:45PM Feb 26, 2017Observed: 1.97 ft at 3:00PM Feb 26, 2017Observed: 1.95 ft at 3:15PM Feb 26, 2017Observed: 1.96 ft at 3:30PM Feb 26, 2017Observed: 1.95 ft at 3:45PM Feb 26, 2017Observed: 1.95 ft at 4:00PM Feb 26, 2017Observed: 1.96 ft at 4:15PM Feb 26, 2017Observed: 1.95 ft at 4:30PM Feb 26, 2017Observed: 1.95 ft at 4:45PM Feb 26, 2017Observed: 1.95 ft at 5:00PM Feb 26, 2017Observed: 1.95 ft at 5:15PM Feb 26, 2017Observed: 1.95 ft at 5:30PM Feb 26, 2017Observed: 1.95 ft at 5:45PM Feb 26, 2017Observed: 1.95 ft at 6:00PM Feb 26, 2017Observed: 1.96 ft at 6:15PM Feb 26, 2017Observed: 1.95 ft at 6:30PM Feb 26, 2017Observed: 1.96 ft at 6:45PM Feb 26, 2017Observed: 1.96 ft at 7:00PM Feb 26, 2017Observed: 1.96 ft at 7:15PM Feb 26, 2017Observed: 1.97 ft at 7:30PM Feb 26, 2017Observed: 1.98 ft at 7:45PM Feb 26, 2017Observed: 1.98 ft at 8:00PM Feb 26, 2017Observed: 1.98 ft at 8:15PM Feb 26, 2017Observed: 1.98 ft at 8:30PM Feb 26, 2017Observed: 1.99 ft at 8:45PM Feb 26, 2017Observed: 2 ft at 9:00PM Feb 26, 2017Observed: 1.99 ft at 9:15PM Feb 26, 2017Observed: 2 ft at 9:30PM Feb 26, 2017Observed: 2.01 ft at 9:45PM Feb 26, 2017Observed: 2.01 ft at 10:00PM Feb 26, 2017Observed: 2.01 ft at 10:15PM Feb 26, 2017Observed: 2.01 ft at 10:30PM Feb 26, 2017Observed: 2.01 ft at 10:45PM Feb 26, 2017Observed: 2.02 ft at 11:00PM Feb 26, 2017Observed: 2.02 ft at 11:15PM Feb 26, 2017Observed: 2.03 ft at 11:30PM Feb 26, 2017Observed: 2.03 ft at 11:45PM Feb 26, 2017Observed: 2.03 ft at 12:00AM Feb 27, 2017Observed: 2.03 ft at 12:15AM Feb 27, 2017Observed: 2.03 ft at 12:30AM Feb 27, 2017Observed: 2.03 ft at 12:45AM Feb 27, 2017Observed: 2.04 ft at 1:00AM Feb 27, 2017Observed: 2.05 ft at 1:15AM Feb 27, 2017Observed: 2.05 ft at 1:30AM Feb 27, 2017Observed: 2.05 ft at 1:45AM Feb 27, 2017Observed: 2.05 ft at 2:00AM Feb 27, 2017Observed: 2.06 ft at 2:15AM Feb 27, 2017Observed: 2.07 ft at 2:30AM Feb 27, 2017Observed: 2.06 ft at 2:45AM Feb 27, 2017Observed: 2.06 ft at 3:00AM Feb 27, 2017Observed: 2.07 ft at 3:15AM Feb 27, 2017Observed: 2.08 ft at 3:30AM Feb 27, 2017Observed: 2.08 ft at 3:45AM Feb 27, 2017Observed: 2.08 ft at 4:00AM Feb 27, 2017Observed: 2.08 ft at 4:15AM Feb 27, 2017Observed: 2.08 ft at 4:30AM Feb 27, 2017Observed: 2.08 ft at 4:45AM Feb 27, 2017Observed: 2.09 ft at 5:00AM Feb 27, 2017Observed: 2.09 ft at 5:15AM Feb 27, 2017Observed: 2.09 ft at 5:30AM Feb 27, 2017Observed: 2.09 ft at 5:45AM Feb 27, 2017Observed: 2.1 ft at 6:00AM Feb 27, 2017Observed: 2.1 ft at 6:15AM Feb 27, 2017Observed: 2.1 ft at 6:30AM Feb 27, 2017Observed: 2.1 ft at 6:45AM Feb 27, 2017Observed: 2.11 ft at 7:00AM Feb 27, 2017Observed: 2.11 ft at 7:15AM Feb 27, 2017Observed: 2.12 ft at 7:30AM Feb 27, 2017Observed: 2.12 ft at 7:45AM Feb 27, 2017Observed: 2.12 ft at 8:00AM Feb 27, 2017Observed: 2.1 ft at 8:15AM Feb 27, 2017Observed: 2.08 ft at 8:30AM Feb 27, 2017Observed: 2.08 ft at 8:45AM Feb 27, 2017Observed: 2.07 ft at 9:00AM Feb 27, 2017Observed: 2.14 ft at 9:15AM Feb 27, 2017Observed: 2.21 ft at 9:30AM Feb 27, 2017Observed: 2.21 ft at 9:45AM Feb 27, 2017Observed: 2.24 ft at 10:00AM Feb 27, 2017Observed: 2.24 ft at 10:15AM Feb 27, 2017Observed: 2.27 ft at 10:30AM Feb 27, 2017Observed: 2.28 ft at 10:45AM Feb 27, 2017Observed: 2.28 ft at 11:00AM Feb 27, 2017Observed: 2.29 ft at 11:15AM Feb 27, 2017Observed: 2.3 ft at 11:30AM Feb 27, 2017Observed: 2.3 ft at 11:45AM Feb 27, 2017Observed: 2.31 ft at 12:00PM Feb 27, 2017Observed: 2.32 ft at 12:15PM Feb 27, 2017Observed: 2.3 ft at 12:30PM Feb 27, 2017Highest Observation: 2.33 ft at 12:45PM Feb 27, 2017Observed: 2.32 ft at 1:00PM Feb 27, 2017Observed: 2.32 ft at 1:15PM Feb 27, 2017Observed: 2.31 ft at 1:30PM Feb 27, 2017Observed: 2.32 ft at 1:45PM Feb 27, 2017Observed: 2.32 ft at 2:00PM Feb 27, 2017Observed: 2.32 ft at 2:15PM Feb 27, 2017Observed: 2.31 ft at 2:30PM Feb 27, 2017Observed: 2.31 ft at 2:45PM Feb 27, 2017Observed: 2.31 ft at 3:00PM Feb 27, 2017Observed: 2.3 ft at 3:15PM Feb 27, 2017Observed: 2.3 ft at 3:30PM Feb 27, 2017Observed: 2.3 ft at 3:45PM Feb 27, 2017Observed: 2.3 ft at 4:00PM Feb 27, 2017Observed: 2.3 ft at 4:15PM Feb 27, 2017Observed: 2.29 ft at 4:30PM Feb 27, 2017Observed: 2.29 ft at 4:45PM Feb 27, 2017Observed: 2.29 ft at 5:00PM Feb 27, 2017Observed: 2.29 ft at 5:15PM Feb 27, 2017Observed: 2.28 ft at 5:30PM Feb 27, 2017Observed: 2.29 ft at 5:45PM Feb 27, 2017Observed: 2.29 ft at 6:00PM Feb 27, 2017Observed: 2.28 ft at 6:15PM Feb 27, 2017Observed: 2.28 ft at 6:30PM Feb 27, 2017Observed: 2.29 ft at 6:45PM Feb 27, 2017Observed: 2.28 ft at 7:00PM Feb 27, 2017Observed: 2.29 ft at 7:15PM Feb 27, 2017Observed: 2.29 ft at 7:30PM Feb 27, 2017Observed: 2.29 ft at 7:45PM Feb 27, 2017Observed: 2.29 ft at 8:00PM Feb 27, 2017Observed: 2.29 ft at 8:15PM Feb 27, 2017Observed: 2.29 ft at 8:30PM Feb 27, 2017Observed: 2.29 ft at 8:45PM Feb 27, 2017Observed: 2.29 ft at 9:00PM Feb 27, 2017Observed: 2.29 ft at 9:15PM Feb 27, 2017Observed: 2.29 ft at 9:30PM Feb 27, 2017Observed: 2.29 ft at 9:45PM Feb 27, 2017Observed: 2.29 ft at 10:00PM Feb 27, 2017Observed: 2.29 ft at 10:15PM Feb 27, 2017USGS--Water Resources of the United StatesMHYI2(plotting HTIRP) Graph Created (11:22PM Feb 27, 2017)ObservedLatest observed value: 2.29 ft at 10:15 PM CST 27-Feb-2017. Flood Stage is 4 ft
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Tabular Data (UTC)
Tabular Data (CST)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Forecasts are not available for the Fox River at McHenry Lock/Dam. Only observed stages are available for this point.
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Upstream Gauge - near Antioch Upstream Gauge Downstream Gauge Downstream Gauge - at Algonquin
Flood Categories (in feet)
Major Flood Stage: 7
Moderate Flood Stage: 6
Flood Stage: 4
Action Stage: 3.5
Low Stage (in feet): -9999

Historic Crests
(1) 7.62 ft on 04/23/2013
(2) 7.20 ft on 10/02/1986
(3) 7.04 ft on 04/02/1979
(4) 6.95 ft on 08/27/2007
(5) 6.90 ft on 04/24/1993
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 7.62 ft on 04/23/2013
(2) 6.85 ft on 06/19/2008
(3) 6.95 ft on 08/27/2007
(4) 6.22 ft on 06/17/2000
(5) 4.50 ft on 06/16/1997
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.

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

Zoom Level:15
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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
5 damage begins to residences in Frisch's Riverside subdivision along Lagoon and River Shore Drives
4.5 damage begins to residences in Holiday Hills subdivison along Holiday Drive
About This Location Collapse

Latitude: 42.309167° N, Longitude: 88.251389° 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 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
River forecasts are not available for this location.
IDNR/OWR Operations of Stratton Dam
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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
Chicago Weather Forecast Office
333 W. University Dr.
Romeoville, IL 60446
(815) 834-1435
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Page last modified: 21-Dec-2016 10:37 PM
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