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Weather Forecast Office Quad Cities, IA North Central River Forecast Center

Hydrograph River at a Glance Download Weekly Chance of
Exceeding Levels		 Chance of Exceeding Levels
During Entire Period
Mississippi River at Dubuque (Railroad Bridge) Observed crest: 8.19 ft at 12:00am Nov 22 Observed: 8.7 ft at 3:00pm Nov 13 Observed: 8.7 ft at 3:30pm Nov 13 Observed: 8.71 ft at 4:00pm Nov 13 Observed: 8.69 ft at 4:30pm Nov 13 Observed: 8.7 ft at 5:00pm Nov 13 Observed: 8.68 ft at 5:30pm Nov 13 Observed: 8.72 ft at 6:00pm Nov 13 Observed: 8.72 ft at 6:30pm Nov 13 Observed: 8.7 ft at 7:00pm Nov 13 Observed: 8.67 ft at 7:30pm Nov 13 Observed: 8.69 ft at 8:00pm Nov 13 Observed: 8.68 ft at 8:30pm Nov 13 Observed: 8.67 ft at 9:00pm Nov 13 Observed: 8.67 ft at 9:30pm Nov 13 Observed: 8.7 ft at 10:00pm Nov 13 Observed: 8.67 ft at 10:30pm Nov 13 Observed: 8.66 ft at 11:00pm Nov 13 Observed: 8.68 ft at 11:30pm Nov 13 Observed: 8.66 ft at 12:00am Nov 14 Observed: 8.67 ft at 12:30am Nov 14 Observed: 8.66 ft at 1:00am Nov 14 Observed: 8.67 ft at 1:30am Nov 14 Observed: 8.66 ft at 2:00am Nov 14 Observed: 8.65 ft at 2:30am Nov 14 Observed: 8.66 ft at 3:00am Nov 14 Observed: 8.65 ft at 3:30am Nov 14 Observed: 8.65 ft at 4:00am Nov 14 Observed: 8.65 ft at 4:30am Nov 14 Observed: 8.66 ft at 5:00am Nov 14 Observed: 8.65 ft at 5:30am Nov 14 Observed: 8.64 ft at 6:00am Nov 14 Observed: 8.67 ft at 6:30am Nov 14 Observed: 8.65 ft at 7:00am Nov 14 Observed: 8.65 ft at 7:30am Nov 14 Observed: 8.59 ft at 8:00am Nov 14 Observed: 8.66 ft at 8:30am Nov 14 Observed: 8.64 ft at 9:00am Nov 14 Observed: 8.66 ft at 9:30am Nov 14 Observed: 8.65 ft at 10:00am Nov 14 Observed: 8.65 ft at 10:30am Nov 14 Observed: 8.64 ft at 11:00am Nov 14 Observed: 8.61 ft at 11:30am Nov 14 Observed: 8.67 ft at 12:00pm Nov 14 Observed: 8.67 ft at 12:30pm Nov 14 Observed: 8.64 ft at 1:00pm Nov 14 Observed: 8.63 ft at 1:30pm Nov 14 Observed: 8.65 ft at 2:00pm Nov 14 Observed: 8.63 ft at 2:30pm Nov 14 Observed: 8.65 ft at 3:00pm Nov 14 Observed: 8.64 ft at 3:30pm Nov 14 Observed: 8.63 ft at 4:00pm Nov 14 Observed: 8.64 ft at 4:30pm Nov 14 Observed: 8.63 ft at 5:00pm Nov 14 Observed: 8.64 ft at 5:30pm Nov 14 Observed: 8.63 ft at 6:00pm Nov 14 Observed: 8.62 ft at 6:30pm Nov 14 Observed: 8.62 ft at 7:00pm Nov 14 Observed: 8.62 ft at 7:30pm Nov 14 Observed: 8.64 ft at 8:00pm Nov 14 Observed: 8.63 ft at 8:30pm Nov 14 Observed: 8.65 ft at 9:00pm Nov 14 Observed: 8.64 ft at 9:30pm Nov 14 Observed: 8.63 ft at 10:00pm Nov 14 Observed: 8.61 ft at 10:30pm Nov 14 Observed: 8.63 ft at 11:00pm Nov 14 Observed: 8.63 ft at 11:30pm Nov 14 Observed: 8.64 ft at 12:00am Nov 15 Observed: 8.64 ft at 12:30am Nov 15 Observed: 8.63 ft at 1:00am Nov 15 Observed: 8.63 ft at 1:30am Nov 15 Observed: 8.64 ft at 2:00am Nov 15 Observed: 8.64 ft at 2:30am Nov 15 Observed: 8.64 ft at 3:00am Nov 15 Observed: 8.65 ft at 3:30am Nov 15 Observed: 8.64 ft at 4:00am Nov 15 Observed: 8.64 ft at 4:30am Nov 15 Observed: 8.64 ft at 5:00am Nov 15 Observed: 8.64 ft at 5:30am Nov 15 Observed: 8.65 ft at 6:00am Nov 15 Observed: 8.64 ft at 6:30am Nov 15 Observed: 8.64 ft at 7:00am Nov 15 Observed: 8.65 ft at 7:30am Nov 15 Observed: 8.67 ft at 8:00am Nov 15 Observed: 8.67 ft at 8:30am Nov 15 Observed: 8.66 ft at 9:00am Nov 15 Observed: 8.6 ft at 9:30am Nov 15 Observed: 8.62 ft at 10:00am Nov 15 Observed: 8.66 ft at 10:30am Nov 15 Observed: 8.66 ft at 11:00am Nov 15 Observed: 8.66 ft at 11:30am Nov 15 Observed: 8.65 ft at 12:00pm Nov 15 Observed: 8.68 ft at 12:30pm Nov 15 Observed: 8.63 ft at 1:00pm Nov 15 Observed: 8.67 ft at 1:30pm Nov 15 Observed: 8.65 ft at 2:00pm Nov 15 Observed: 8.65 ft at 2:30pm Nov 15 Observed: 8.65 ft at 3:00pm Nov 15 Observed: 8.65 ft at 3:30pm Nov 15 Observed: 8.65 ft at 4:00pm Nov 15 Observed: 8.64 ft at 4:30pm Nov 15 Observed: 8.64 ft at 5:00pm Nov 15 Observed: 8.64 ft at 5:30pm Nov 15 Observed: 8.65 ft at 6:00pm Nov 15 Observed: 8.64 ft at 6:30pm Nov 15 Observed: 8.66 ft at 7:00pm Nov 15 Observed: 8.65 ft at 7:30pm Nov 15 Observed: 8.65 ft at 8:00pm Nov 15 Observed: 8.65 ft at 8:30pm Nov 15 Observed: 8.65 ft at 9:00pm Nov 15 Observed: 8.65 ft at 9:30pm Nov 15 Observed: 8.65 ft at 10:00pm Nov 15 Observed: 8.65 ft at 10:30pm Nov 15 Observed: 8.65 ft at 11:00pm Nov 15 Observed: 8.66 ft at 11:30pm Nov 15 Observed: 8.66 ft at 12:00am Nov 16 Observed: 8.66 ft at 12:30am Nov 16 Observed: 8.68 ft at 1:00am Nov 16 Observed: 8.66 ft at 1:30am Nov 16 Observed: 8.66 ft at 2:00am Nov 16 Observed: 8.66 ft at 2:30am Nov 16 Observed: 8.66 ft at 3:00am Nov 16 Observed: 8.65 ft at 3:30am Nov 16 Observed: 8.66 ft at 4:00am Nov 16 Observed: 8.66 ft at 4:30am Nov 16 Observed: 8.67 ft at 5:00am Nov 16 Observed: 8.67 ft at 5:30am Nov 16 Observed: 8.66 ft at 6:00am Nov 16 Observed: 8.67 ft at 6:30am Nov 16 Observed: 8.68 ft at 7:00am Nov 16 Observed: 8.68 ft at 7:30am Nov 16 Observed: 8.66 ft at 8:00am Nov 16 Observed: 8.66 ft at 8:30am Nov 16 Observed: 8.65 ft at 9:00am Nov 16 Observed: 8.68 ft at 9:30am Nov 16 Observed: 8.68 ft at 10:00am Nov 16 Observed: 8.66 ft at 10:30am Nov 16 Observed: 8.7 ft at 11:00am Nov 16 Observed: 8.71 ft at 11:30am Nov 16 Observed: 8.66 ft at 12:00pm Nov 16 Observed: 8.68 ft at 12:30pm Nov 16 Observed: 8.69 ft at 1:00pm Nov 16 Observed: 8.67 ft at 1:30pm Nov 16 Observed: 8.67 ft at 2:00pm Nov 16 Observed: 8.68 ft at 2:30pm Nov 16 Observed: 8.67 ft at 3:00pm Nov 16 Observed: 8.68 ft at 3:30pm Nov 16 Observed: 8.67 ft at 4:00pm Nov 16 Observed: 8.65 ft at 4:30pm Nov 16 Observed: 8.68 ft at 5:00pm Nov 16 Observed: 8.66 ft at 5:30pm Nov 16 Observed: 8.66 ft at 6:00pm Nov 16 Observed: 8.68 ft at 6:30pm Nov 16 Observed: 8.67 ft at 7:00pm Nov 16 Observed: 8.65 ft at 7:30pm Nov 16 Observed: 8.67 ft at 8:00pm Nov 16 Observed: 8.67 ft at 8:30pm Nov 16 Observed: 8.67 ft at 9:00pm Nov 16 Observed: 8.68 ft at 9:30pm Nov 16 Observed: 8.66 ft at 10:00pm Nov 16 Observed: 8.69 ft at 10:30pm Nov 16 Observed: 8.67 ft at 11:00pm Nov 16 Observed: 8.67 ft at 11:30pm Nov 16 Observed: 8.68 ft at 12:00am Nov 17 Observed: 8.66 ft at 12:30am Nov 17 Observed: 8.67 ft at 1:00am Nov 17 Observed: 8.66 ft at 1:30am Nov 17 Observed: 8.67 ft at 2:00am Nov 17 Observed: 8.66 ft at 2:30am Nov 17 Observed: 8.67 ft at 3:00am Nov 17 Observed: 8.67 ft at 3:30am Nov 17 Observed: 8.67 ft at 4:00am Nov 17 Observed: 8.67 ft at 4:30am Nov 17 Observed: 8.66 ft at 5:00am Nov 17 Observed: 8.67 ft at 5:30am Nov 17 Observed: 8.67 ft at 6:00am Nov 17 Observed: 8.68 ft at 6:30am Nov 17 Observed: 8.68 ft at 7:00am Nov 17 Observed: 8.67 ft at 7:30am Nov 17 Observed: 8.69 ft at 8:00am Nov 17 Observed: 8.66 ft at 8:30am Nov 17 Observed: 8.68 ft at 9:00am Nov 17 Observed: 8.68 ft at 9:30am Nov 17 Observed: 8.69 ft at 10:00am Nov 17 Observed: 8.67 ft at 10:30am Nov 17 Observed: 8.68 ft at 11:00am Nov 17 Observed: 8.69 ft at 11:30am Nov 17 Observed: 8.69 ft at 12:00pm Nov 17 Observed: 8.68 ft at 12:30pm Nov 17 Observed: 8.67 ft at 1:00pm Nov 17 Observed: 8.66 ft at 1:30pm Nov 17 Observed: 8.65 ft at 2:00pm Nov 17 Observed: 8.65 ft at 2:30pm Nov 17 Observed: 8.66 ft at 3:00pm Nov 17 Observed: 8.67 ft at 3:30pm Nov 17 Observed: 8.65 ft at 4:00pm Nov 17 Observed: 8.68 ft at 4:30pm Nov 17 Observed: 8.67 ft at 5:00pm Nov 17 Observed: 8.69 ft at 5:30pm Nov 17 Observed: 8.68 ft at 6:00pm Nov 17 Observed: 8.67 ft at 6:30pm Nov 17 Observed: 8.69 ft at 7:00pm Nov 17 Observed: 8.68 ft at 7:30pm Nov 17 Observed: 8.68 ft at 8:00pm Nov 17 Observed: 8.7 ft at 8:30pm Nov 17 Observed: 8.67 ft at 9:00pm Nov 17 Observed: 8.65 ft at 9:30pm Nov 17 Observed: 8.66 ft at 10:00pm Nov 17 Observed: 8.64 ft at 10:30pm Nov 17 Observed: 8.66 ft at 11:00pm Nov 17 Observed: 8.67 ft at 11:30pm Nov 17 Observed: 8.69 ft at 12:00am Nov 18 Observed: 8.65 ft at 12:30am Nov 18 Observed: 8.66 ft at 1:00am Nov 18 Observed: 8.65 ft at 1:30am Nov 18 Observed: 8.65 ft at 2:00am Nov 18 Observed: 8.65 ft at 2:30am Nov 18 Observed: 8.66 ft at 3:00am Nov 18 Observed: 8.68 ft at 3:30am Nov 18 Observed: 8.67 ft at 4:00am Nov 18 Observed: 8.65 ft at 4:30am Nov 18 Observed: 8.64 ft at 5:00am Nov 18 Observed: 8.68 ft at 5:30am Nov 18 Observed: 8.65 ft at 6:00am Nov 18 Observed: 8.66 ft at 6:30am Nov 18 Observed: 8.65 ft at 7:00am Nov 18 Observed: 8.67 ft at 7:30am Nov 18 Observed: 8.67 ft at 8:00am Nov 18 Observed: 8.68 ft at 8:30am Nov 18 Observed: 8.66 ft at 9:00am Nov 18 Observed: 8.67 ft at 9:30am Nov 18 Observed: 8.67 ft at 10:00am Nov 18 Observed: 8.66 ft at 10:30am Nov 18 Observed: 8.66 ft at 11:00am Nov 18 Observed: 8.65 ft at 11:30am Nov 18 Observed: 8.66 ft at 12:00pm Nov 18 Observed: 8.66 ft at 12:30pm Nov 18 Observed: 8.66 ft at 1:00pm Nov 18 Observed: 8.66 ft at 1:30pm Nov 18 Observed: 8.65 ft at 2:00pm Nov 18 Observed: 8.65 ft at 2:30pm Nov 18 Observed: 8.65 ft at 3:00pm Nov 18 Observed: 8.65 ft at 3:30pm Nov 18 Observed: 8.65 ft at 4:00pm Nov 18 Observed: 8.64 ft at 4:30pm Nov 18 Observed: 8.65 ft at 5:00pm Nov 18 Observed: 8.64 ft at 5:30pm Nov 18 Observed: 8.65 ft at 6:00pm Nov 18 Observed: 8.65 ft at 6:30pm Nov 18 Observed: 8.64 ft at 7:00pm Nov 18 Observed: 8.65 ft at 7:30pm Nov 18 Observed: 8.64 ft at 8:00pm Nov 18 Observed: 8.63 ft at 8:30pm Nov 18 Observed: 8.64 ft at 9:00pm Nov 18 Observed: 8.63 ft at 9:30pm Nov 18 Observed: 8.62 ft at 10:00pm Nov 18 Observed: 8.63 ft at 10:30pm Nov 18 Observed: 8.62 ft at 11:00pm Nov 18 Observed: 8.65 ft at 11:30pm Nov 18 Observed: 8.62 ft at 12:00am Nov 19 Observed: 8.62 ft at 12:30am Nov 19 Observed: 8.61 ft at 1:00am Nov 19 Observed: 8.62 ft at 1:30am Nov 19 Observed: 8.61 ft at 2:00am Nov 19 Observed: 8.61 ft at 2:30am Nov 19 Observed: 8.62 ft at 3:00am Nov 19 Observed: 8.61 ft at 3:30am Nov 19 Observed: 8.61 ft at 4:00am Nov 19 Observed: 8.6 ft at 4:30am Nov 19 Observed: 8.6 ft at 5:00am Nov 19 Observed: 8.61 ft at 5:30am Nov 19 Observed: 8.61 ft at 6:00am Nov 19 Observed: 8.61 ft at 6:30am Nov 19 Observed: 8.59 ft at 7:00am Nov 19 Observed: 8.59 ft at 7:30am Nov 19 Observed: 8.6 ft at 8:00am Nov 19 Observed: 8.6 ft at 8:30am Nov 19 Observed: 8.48 ft at 9:00am Nov 19 Observed: 8.45 ft at 9:30am Nov 19 Observed: 8.39 ft at 10:00am Nov 19 Observed: 8.38 ft at 10:30am Nov 19 Observed: 8.35 ft at 11:00am Nov 19 Observed: 8.32 ft at 11:30am Nov 19 Observed: 8.3 ft at 12:00pm Nov 19 Observed: 8.28 ft at 12:30pm Nov 19 Observed: 8.28 ft at 1:00pm Nov 19 Observed: 8.3 ft at 1:30pm Nov 19 Observed: 8.26 ft at 2:00pm Nov 19 Observed: 8.28 ft at 2:30pm Nov 19 Observed: 8.26 ft at 3:00pm Nov 19 Observed: 8.26 ft at 3:30pm Nov 19 Observed: 8.25 ft at 4:00pm Nov 19 Observed: 8.24 ft at 4:30pm Nov 19 Observed: 8.24 ft at 5:00pm Nov 19 Observed: 8.24 ft at 5:30pm Nov 19 Observed: 8.24 ft at 6:00pm Nov 19 Observed: 8.22 ft at 6:30pm Nov 19 Observed: 8.23 ft at 7:00pm Nov 19 Observed: 8.23 ft at 7:30pm Nov 19 Observed: 8.22 ft at 8:00pm Nov 19 Observed: 8.22 ft at 8:30pm Nov 19 Observed: 8.22 ft at 9:00pm Nov 19 Observed: 8.24 ft at 9:30pm Nov 19 Observed: 8.22 ft at 10:00pm Nov 19 Observed: 8.22 ft at 10:30pm Nov 19 Observed: 8.21 ft at 11:00pm Nov 19 Observed: 8.21 ft at 11:30pm Nov 19 Observed: 8.2 ft at 12:00am Nov 20 Observed: 8.19 ft at 12:30am Nov 20 Observed: 8.2 ft at 1:00am Nov 20 Observed: 8.19 ft at 1:30am Nov 20 Observed: 8.19 ft at 2:00am Nov 20 Observed: 8.2 ft at 2:30am Nov 20 Observed: 8.18 ft at 3:00am Nov 20 Observed: 8.18 ft at 3:30am Nov 20 Observed: 8.19 ft at 4:00am Nov 20 Observed: 8.18 ft at 4:30am Nov 20 Observed: 8.18 ft at 5:00am Nov 20 Observed: 8.19 ft at 5:30am Nov 20 Observed: 8.2 ft at 6:00am Nov 20 Observed: 8.21 ft at 6:30am Nov 20 Observed: 8.18 ft at 7:00am Nov 20 Observed: 8.18 ft at 7:30am Nov 20 Observed: 8.2 ft at 8:00am Nov 20 Observed: 8.18 ft at 8:30am Nov 20 Observed: 8.16 ft at 9:00am Nov 20 Observed: 8.17 ft at 9:30am Nov 20 Observed: 8.18 ft at 10:00am Nov 20 Observed: 8.16 ft at 10:30am Nov 20 Observed: 8.15 ft at 11:00am Nov 20 Observed: 8.16 ft at 11:30am Nov 20 Observed: 8.15 ft at 12:00pm Nov 20 Observed: 8.16 ft at 12:30pm Nov 20 Observed: 8.15 ft at 1:00pm Nov 20 Observed: 8.15 ft at 1:30pm Nov 20 Observed: 8.16 ft at 2:00pm Nov 20 Observed: 8.14 ft at 2:30pm Nov 20 Observed: 8.15 ft at 3:00pm Nov 20 Observed: 8.14 ft at 3:30pm Nov 20 Observed: 8.14 ft at 4:00pm Nov 20 Observed: 8.15 ft at 4:30pm Nov 20 Observed: 8.15 ft at 5:00pm Nov 20 Observed: 8.16 ft at 5:30pm Nov 20 Observed: 8.17 ft at 6:00pm Nov 20 Observed: 8.16 ft at 6:30pm Nov 20 Observed: 8.16 ft at 7:00pm Nov 20 Observed: 8.14 ft at 7:30pm Nov 20 Observed: 8.14 ft at 8:00pm Nov 20 Observed: 8.15 ft at 8:30pm Nov 20 Observed: 8.15 ft at 9:00pm Nov 20 Observed: 8.14 ft at 9:30pm Nov 20 Observed: 8.15 ft at 10:00pm Nov 20 Observed: 8.15 ft at 10:30pm Nov 20 Observed: 8.15 ft at 11:00pm Nov 20 Observed: 8.15 ft at 11:30pm Nov 20 Observed: 8.16 ft at 12:00am Nov 21 Observed: 8.15 ft at 12:30am Nov 21 Observed: 8.14 ft at 1:00am Nov 21 Observed: 8.14 ft at 1:30am Nov 21 Observed: 8.15 ft at 2:00am Nov 21 Observed: 8.14 ft at 2:30am Nov 21 Observed: 8.16 ft at 3:00am Nov 21 Observed: 8.14 ft at 3:30am Nov 21 Observed: 8.14 ft at 4:00am Nov 21 Observed: 8.15 ft at 4:30am Nov 21 Observed: 8.14 ft at 5:00am Nov 21 Observed: 8.14 ft at 5:30am Nov 21 Observed: 8.15 ft at 6:00am Nov 21 Observed: 8.14 ft at 6:30am Nov 21 Observed: 8.13 ft at 7:00am Nov 21 Observed: 8.14 ft at 7:30am Nov 21 Observed: 8.14 ft at 8:00am Nov 21 Observed: 8.14 ft at 8:30am Nov 21 Observed: 8.13 ft at 9:00am Nov 21 Observed: 8.15 ft at 9:30am Nov 21 Observed: 8.14 ft at 10:00am Nov 21 Observed: 8.14 ft at 10:30am Nov 21 Observed: 8.15 ft at 11:00am Nov 21 Observed: 8.15 ft at 11:30am Nov 21 Observed: 8.16 ft at 12:00pm Nov 21 Observed: 8.16 ft at 12:30pm Nov 21 Observed: 8.15 ft at 1:00pm Nov 21 Observed: 8.16 ft at 1:30pm Nov 21 Observed: 8.18 ft at 2:00pm Nov 21 Observed: 8.17 ft at 2:30pm Nov 21 Observed: 8.17 ft at 3:00pm Nov 21 Observed: 8.16 ft at 3:30pm Nov 21 Observed: 8.16 ft at 4:00pm Nov 21 Observed: 8.16 ft at 4:30pm Nov 21 Observed: 8.16 ft at 5:00pm Nov 21 Observed: 8.14 ft at 5:30pm Nov 21 Observed: 8.15 ft at 6:00pm Nov 21 Observed: 8.15 ft at 6:30pm Nov 21 Observed: 8.16 ft at 7:00pm Nov 21 Observed: 8.15 ft at 7:30pm Nov 21 Observed: 8.15 ft at 8:00pm Nov 21 Observed: 8.15 ft at 8:30pm Nov 21 Observed: 8.15 ft at 9:00pm Nov 21 Observed: 8.15 ft at 9:30pm Nov 21 Observed: 8.15 ft at 10:00pm Nov 21 Observed: 8.15 ft at 10:30pm Nov 21 Observed: 8.15 ft at 11:00pm Nov 21 Observed: 8.18 ft at 11:30pm Nov 21 Observed: 8.19 ft at 12:00am Nov 22 Observed: 8.17 ft at 12:30am Nov 22 Observed: 8.15 ft at 1:00am Nov 22 Observed: 8.16 ft at 1:30am Nov 22 Observed: 8.17 ft at 2:00am Nov 22 Observed: 8.16 ft at 2:30am Nov 22 Observed: 8.17 ft at 3:00am Nov 22 Observed: 8.17 ft at 3:30am Nov 22 Observed: 8.17 ft at 4:00am Nov 22 Observed: 8.17 ft at 4:30am Nov 22 Observed: 8.17 ft at 5:00am Nov 22 Observed: 8.17 ft at 5:30am Nov 22 Observed: 8.18 ft at 6:00am Nov 22 Observed: 8.17 ft at 6:30am Nov 22 Observed: 8.17 ft at 7:00am Nov 22 Observed: 8.18 ft at 7:30am Nov 22 Observed: 8.18 ft at 8:00am Nov 22 Observed: 8.18 ft at 8:30am Nov 22 Observed: 8.18 ft at 9:00am Nov 22 Observed: 8.17 ft at 9:30am Nov 22 Observed: 8.18 ft at 10:00am Nov 22 Observed: 8.18 ft at 10:30am Nov 22 Observed: 8.17 ft at 11:00am Nov 22 Observed: 8.19 ft at 11:30am Nov 22 Observed: 8.19 ft at 12:00pm Nov 22 Observed: 8.18 ft at 12:30pm Nov 22 Observed: 8.18 ft at 1:00pm Nov 22 Observed: 8.19 ft at 1:30pm Nov 22 Observed: 8.18 ft at 2:00pm Nov 22 Observed: 8.17 ft at 2:30pm Nov 22 Observed: 8.17 ft at 3:00pm Nov 22 Observed: 8.15 ft at 3:30pm Nov 22 Observed: 8.15 ft at 4:00pm Nov 22 Observed: 8.15 ft at 4:30pm Nov 22 Observed: 8.18 ft at 5:00pm Nov 22 Observed: 8.16 ft at 5:30pm Nov 22 Observed: 8.15 ft at 6:00pm Nov 22 Observed: 8.15 ft at 6:30pm Nov 22 Observed: 8.16 ft at 7:00pm Nov 22 Observed: 8.16 ft at 7:30pm Nov 22 Observed: 8.17 ft at 8:00pm Nov 22 Observed: 8.16 ft at 8:30pm Nov 22 Observed: 8.17 ft at 9:00pm Nov 22 Observed: 8.16 ft at 9:30pm Nov 22 Observed: 8.16 ft at 10:00pm Nov 22 Observed: 8.15 ft at 10:30pm Nov 22 Observed: 8.17 ft at 11:00pm Nov 22 Observed: 8.17 ft at 11:30pm Nov 22 Observed: 8.16 ft at 12:00am Nov 23 Observed: 8.17 ft at 12:30am Nov 23 Observed: 8.17 ft at 1:00am Nov 23 Observed: 8.16 ft at 1:30am Nov 23 Observed: 8.17 ft at 2:00am Nov 23 Observed: 8.15 ft at 2:30am Nov 23 Observed: 8.13 ft at 3:00am Nov 23 Observed: 8.15 ft at 3:30am Nov 23 Observed: 8.15 ft at 4:00am Nov 23 Observed: 8.15 ft at 4:30am Nov 23 Observed: 8.15 ft at 5:00am Nov 23 Observed: 8.16 ft at 5:30am Nov 23 Observed: 8.16 ft at 6:00am Nov 23 Observed: 8.15 ft at 6:30am Nov 23 Observed: 8.15 ft at 7:00am Nov 23 Observed: 8.15 ft at 7:30am Nov 23 Observed: 8.15 ft at 8:00am Nov 23 Observed: 8.16 ft at 8:30am Nov 23 Observed: 8.16 ft at 9:00am Nov 23 Observed: 8.16 ft at 9:30am Nov 23 Observed: 8.18 ft at 10:00am Nov 23 Observed: 8.16 ft at 10:30am Nov 23 Observed: 8.17 ft at 11:00am Nov 23 Observed: 8.18 ft at 11:30am Nov 23 Observed: 8.17 ft at 12:00pm Nov 23 Observed: 8.17 ft at 12:30pm Nov 23 Observed: 8.17 ft at 1:00pm Nov 23 Observed: 8.19 ft at 1:30pm Nov 23 Observed: 8.19 ft at 2:00pm Nov 23 Observed: 8.18 ft at 2:30pm Nov 23 Forecast: 8.2 ft at 12:00pm Nov 23 Forecast: 8.2 ft at 6:00pm Nov 23 Forecast: 8.2 ft at 12:00am Nov 24 Forecast: 8.2 ft at 6:00am Nov 24 Forecast: 8.2 ft at 12:00pm Nov 24 Forecast: 8.2 ft at 6:00pm Nov 24 Forecast: 8.2 ft at 12:00am Nov 25 Forecast: 8.2 ft at 6:00am Nov 25 Forecast: 8.2 ft at 12:00pm Nov 25 Forecast: 8.2 ft at 6:00pm Nov 25 Forecast: 8.2 ft at 12:00am Nov 26 Forecast: 8.2 ft at 6:00am Nov 26 Forecast: 8.2 ft at 12:00pm Nov 26 Forecast: 8.2 ft at 6:00pm Nov 26 Forecast: 8.2 ft at 12:00am Nov 27 Forecast: 8.2 ft at 6:00am Nov 27 Forecast: 8.1 ft at 12:00pm Nov 27 Forecast: 8.1 ft at 6:00pm Nov 27 Forecast: 8.1 ft at 12:00am Nov 28 Forecast: 8.1 ft at 6:00am Nov 28 Forecast: 8.1 ft at 12:00pm Nov 28 Forecast: 8.1 ft at 6:00pm Nov 28 Forecast: 8.1 ft at 12:00am Nov 29 Forecast: 8.1 ft at 6:00am Nov 29 Forecast: 8.1 ft at 12:00pm Nov 29 Forecast: 8.1 ft at 6:00pm Nov 29 Forecast: 8.1 ft at 12:00am Nov 30 Forecast: 8.1 ft at 6:00am Nov 30 Graph Created (3:00pm Nov 23, 2009) Observed Forecast (issued 12:10pm Nov 23) U.S. Army Corps of Engineers DBQI4 (plotting HGIRG) Gage 0 Datum: 585.47 Latest observed value: 8.18 ft at 2:30 PM CST 23-Nov-2009. Flood Stage is 17.0 ft. Forecast data shown here are official public river forecasts. Flow (kcfs)
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NOTE: River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 24 hours into the future from the forecast issuance time.

Reliability of the Forecast: Forecast data shown here are guidance values only. Please refer to your local NWS office.

NOTE: Forecasts for the Mississippi River at Dubuque (Railroad Bridge) are issued routinely year-round.

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Upstream Gauge - at Dubuque (LD11) Upstream Gauge Downstream Gauge Downstream Gauge - at Bellevue

Flood Categories (in feet)
Major Flood Stage:21.5
Moderate Flood Stage:18
Flood Stage:17
Action Stage:15

Historical Crests
(1) 26.81 ft on 04/26/1965
(2) 25.40 ft on 04/21/2001
(3) 23.84 ft on 07/01/1993
(4) 23.11 ft on 04/23/1969
(5) 22.80 ft on 04/16/1997
(6) 22.78 ft on 05/06/1975
(7) 22.70 ft on 04/25/1952
(8) 22.65 ft on 04/22/1951
(9) 21.86 ft on 04/12/1967
(10) 21.85 ft on 03/24/1973

Low Water Records
(1) -2.8 ft on 12/15/1933
(2) -2.0 ft on 08/31/1934
(3) -1.5 ft on 08/20/1936
(4) -1.2 ft on 05/09/1988
(4) -1.2 ft on 05/09/1888

 Mississippi River at Dubuque (Railroad Bridge) location map

Flood Impacts Collapse
34.6 Water reaches the top of the flood wall at Kerper in Dubuque. Water also affects the lowest sections of Miller Riverview Park.
31.6 Water reaches the bottom of the 16th Street bridge.
30.0 Water overtops the Dubuque flood wall and levee at their lowest points. Water is also on the greyhound racetrack.
28.8 Water reaches the bottom of the 4th Street bridge.
28.5 Water overtops the East Dubuque levee.
26.5 Water affects service buildings at Dubuque Casino. Water also reaches the top of the East Dubuque levee flood gates.
26.0 Water affects Miller Riverview Park parking lot in Dubuque.
25.5 Water affects the lowest sections of Dubuque Casio parking lot.
25.0 Water affects Admiral Sheehy Drive at Greyhound Park Road in Dubuque. Water also affects the Burlington Northern railroad tracks near Lock and Dam 11. Water also floods ballparks on City Island.
24.0 Water affects Dubuque Marina facilities and buildings. Water also affects Hawthorne Peninsula Park in Dubuque.
22.6 Water affects the Midtown Marina facilities and parking lot in East Dubuque.
21.5 Water affects several homes in the Frentress Lake area.
20.5 Water affects the Illinois Central railroad tracks in Dubuque.
20.0 Water reaches the base of the flood wall at the Ice Harbor. Most of the houses on the river side of the East Dubuque levee are in water.
18.0 Water overtops the East Dubuque Flats levee.
17.5 Water affects Basten Road in East Dubuque.
17.0 Water affects homes in Shore Acres in East Dubuque.
15.0 Water affects yards in East Dubuques Shore Acres subdivision.
14.0 Water inundates the lower end of City Island. Water is at the edge of the Shore Acres subdivision and the Bent Prop Marina area in East Dubuque.

About This Location Collapse
Latitude: 42.500000° N, Longitude: 90.653000° W, Horizontal Datum: NAD83

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 17 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 N/A N/A Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 N/A N/A Older USGS topographic maps, NGVD29 benchmarks
MSL N/A N/A Older USGS topographic maps, MSL benchmarks
Other 585.47 ft 602.47 ft  

Other Data Sources:
Corps of Engineers (COE) Info for Dubuque (Railroad Bridge)

Additional Information Collapse
How low could the river get?

Resources Collapse
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
Quad Cities Weather Forecast Office
9050 Harrison Street
Davenport, IA 52806-7326
(563) 386-3976
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