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  The 2019 National Hydrologic Assessment - Spring Flood Outlook has been released (3/21/19) - Visit website, story map, or download file

Hydrograph River at a Glance Download
Illinois River at Marseilles lock/dam Tailwater (ft)Flow (kcfs)Observed: 462.37 ft at 6:30AM Mar 18, 2019Highest Observation: 462.59 ft at 7:00AM Mar 18, 2019Observed: 462.39 ft at 7:30AM Mar 18, 2019Observed: 462.39 ft at 8:00AM Mar 18, 2019Observed: 462.39 ft at 8:30AM Mar 18, 2019Observed: 462.37 ft at 9:00AM Mar 18, 2019Observed: 462.33 ft at 9:30AM Mar 18, 2019Observed: 462.31 ft at 10:00AM Mar 18, 2019Observed: 462.29 ft at 10:30AM Mar 18, 2019Observed: 462.3 ft at 11:00AM Mar 18, 2019Observed: 462.53 ft at 11:30AM Mar 18, 2019Observed: 462.3 ft at 12:00PM Mar 18, 2019Observed: 462.28 ft at 12:30PM Mar 18, 2019Observed: 462.27 ft at 1:00PM Mar 18, 2019Observed: 462.32 ft at 1:30PM Mar 18, 2019Observed: 462.18 ft at 2:00PM Mar 18, 2019Observed: 462.11 ft at 2:30PM Mar 18, 2019Observed: 462.07 ft at 3:00PM Mar 18, 2019Observed: 462.04 ft at 3:30PM Mar 18, 2019Observed: 462.26 ft at 4:00PM Mar 18, 2019Observed: 462.06 ft at 4:30PM Mar 18, 2019Observed: 461.94 ft at 5:00PM Mar 18, 2019Observed: 462.18 ft at 5:30PM Mar 18, 2019Observed: 461.99 ft at 6:00PM Mar 18, 2019Observed: 461.99 ft at 6:30PM Mar 18, 2019Observed: 462.01 ft at 7:00PM Mar 18, 2019Observed: 461.96 ft at 7:30PM Mar 18, 2019Observed: 461.99 ft at 8:00PM Mar 18, 2019Observed: 462.19 ft at 8:30PM Mar 18, 2019Observed: 462 ft at 9:00PM Mar 18, 2019Observed: 461.97 ft at 9:30PM Mar 18, 2019Observed: 462.05 ft at 10:00PM Mar 18, 2019Observed: 462 ft at 10:30PM Mar 18, 2019Observed: 462.01 ft at 11:00PM Mar 18, 2019Observed: 462.13 ft at 11:30PM Mar 18, 2019Observed: 462.01 ft at 12:00AM Mar 19, 2019Observed: 462 ft at 12:30AM Mar 19, 2019Observed: 462 ft at 1:00AM Mar 19, 2019Observed: 462.1 ft at 1:30AM Mar 19, 2019Observed: 462 ft at 2:00AM Mar 19, 2019Observed: 461.98 ft at 2:30AM Mar 19, 2019Observed: 461.99 ft at 3:00AM Mar 19, 2019Observed: 462.17 ft at 3:30AM Mar 19, 2019Observed: 461.97 ft at 4:00AM Mar 19, 2019Observed: 461.97 ft at 4:30AM Mar 19, 2019Observed: 461.97 ft at 5:00AM Mar 19, 2019Observed: 461.96 ft at 5:30AM Mar 19, 2019Observed: 461.97 ft at 6:00AM Mar 19, 2019Observed: 461.97 ft at 6:30AM Mar 19, 2019Observed: 462.01 ft at 7:00AM Mar 19, 2019Observed: 462.02 ft at 7:30AM Mar 19, 2019Observed: 462.05 ft at 8:00AM Mar 19, 2019Observed: 462.17 ft at 8:30AM Mar 19, 2019Observed: 462.05 ft at 9:00AM Mar 19, 2019Observed: 462.03 ft at 9:30AM Mar 19, 2019Observed: 462.02 ft at 10:00AM Mar 19, 2019Observed: 462.01 ft at 10:30AM Mar 19, 2019Observed: 461.96 ft at 11:00AM Mar 19, 2019Observed: 461.97 ft at 11:30AM Mar 19, 2019Observed: 461.92 ft at 12:00PM Mar 19, 2019Observed: 461.89 ft at 12:30PM Mar 19, 2019Observed: 461.85 ft at 1:00PM Mar 19, 2019Observed: 461.85 ft at 1:30PM Mar 19, 2019Observed: 461.84 ft at 2:00PM Mar 19, 2019Observed: 461.83 ft at 2:30PM Mar 19, 2019Observed: 461.74 ft at 3:00PM Mar 19, 2019Observed: 461.68 ft at 3:30PM Mar 19, 2019Observed: 461.6 ft at 4:00PM Mar 19, 2019Observed: 461.58 ft at 4:30PM Mar 19, 2019Observed: 461.55 ft at 5:00PM Mar 19, 2019Observed: 461.56 ft at 5:30PM Mar 19, 2019Observed: 461.62 ft at 6:00PM Mar 19, 2019Observed: 461.66 ft at 6:30PM Mar 19, 2019Observed: 461.7 ft at 7:00PM Mar 19, 2019Observed: 461.74 ft at 7:30PM Mar 19, 2019Observed: 461.67 ft at 8:00PM Mar 19, 2019Observed: 461.65 ft at 8:30PM Mar 19, 2019Observed: 461.63 ft at 9:00PM Mar 19, 2019Observed: 461.55 ft at 9:30PM Mar 19, 2019Observed: 461.52 ft at 10:00PM Mar 19, 2019Observed: 461.5 ft at 10:30PM Mar 19, 2019Observed: 461.49 ft at 11:00PM Mar 19, 2019Observed: 461.51 ft at 11:30PM Mar 19, 2019Observed: 461.5 ft at 12:00AM Mar 20, 2019Observed: 461.5 ft at 12:30AM Mar 20, 2019Observed: 461.49 ft at 1:00AM Mar 20, 2019Observed: 461.5 ft at 1:30AM Mar 20, 2019Observed: 461.51 ft at 2:00AM Mar 20, 2019Observed: 461.57 ft at 2:30AM Mar 20, 2019Observed: 461.54 ft at 3:00AM Mar 20, 2019Observed: 461.5 ft at 3:30AM Mar 20, 2019Observed: 461.49 ft at 4:00AM Mar 20, 2019Observed: 461.5 ft at 4:30AM Mar 20, 2019Observed: 461.49 ft at 5:00AM Mar 20, 2019Observed: 461.49 ft at 5:30AM Mar 20, 2019Observed: 461.49 ft at 6:00AM Mar 20, 2019Observed: 461.51 ft at 6:30AM Mar 20, 2019Observed: 461.51 ft at 7:00AM Mar 20, 2019Observed: 461.52 ft at 7:30AM Mar 20, 2019Observed: 461.49 ft at 8:00AM Mar 20, 2019Observed: 461.49 ft at 8:30AM Mar 20, 2019Observed: 461.49 ft at 9:00AM Mar 20, 2019Observed: 461.49 ft at 9:30AM Mar 20, 2019Observed: 461.49 ft at 10:00AM Mar 20, 2019Observed: 461.52 ft at 10:30AM Mar 20, 2019Observed: 461.49 ft at 11:00AM Mar 20, 2019Observed: 461.46 ft at 11:30AM Mar 20, 2019Observed: 461.45 ft at 12:00PM Mar 20, 2019Observed: 461.48 ft at 12:30PM Mar 20, 2019Observed: 461.45 ft at 1:00PM Mar 20, 2019Observed: 461.45 ft at 1:30PM Mar 20, 2019Observed: 461.47 ft at 2:00PM Mar 20, 2019Observed: 461.41 ft at 2:30PM Mar 20, 2019Observed: 461.39 ft at 3:00PM Mar 20, 2019Observed: 461.37 ft at 3:30PM Mar 20, 2019Observed: 461.35 ft at 4:00PM Mar 20, 2019Observed: 461.46 ft at 4:30PM Mar 20, 2019Observed: 461.38 ft at 5:00PM Mar 20, 2019Observed: 461.36 ft at 5:30PM Mar 20, 2019Observed: 461.35 ft at 6:00PM Mar 20, 2019Observed: 461.35 ft at 6:30PM Mar 20, 2019Observed: 461.36 ft at 7:00PM Mar 20, 2019Observed: 461.38 ft at 7:30PM Mar 20, 2019Observed: 461.42 ft at 8:00PM Mar 20, 2019Observed: 461.44 ft at 8:30PM Mar 20, 2019Observed: 461.49 ft at 9:00PM Mar 20, 2019Observed: 461.43 ft at 9:30PM Mar 20, 2019Observed: 461.45 ft at 10:00PM Mar 20, 2019Observed: 461.48 ft at 10:30PM Mar 20, 2019Observed: 461.52 ft at 11:00PM Mar 20, 2019Observed: 461.69 ft at 11:30PM Mar 20, 2019Observed: 461.57 ft at 12:00AM Mar 21, 2019Observed: 461.55 ft at 12:30AM Mar 21, 2019Observed: 461.62 ft at 1:00AM Mar 21, 2019Observed: 461.61 ft at 1:30AM Mar 21, 2019Observed: 461.61 ft at 2:00AM Mar 21, 2019Observed: 461.63 ft at 2:30AM Mar 21, 2019Observed: 461.69 ft at 3:00AM Mar 21, 2019Observed: 461.95 ft at 3:30AM Mar 21, 2019Observed: 461.68 ft at 4:00AM Mar 21, 2019Observed: 461.68 ft at 4:30AM Mar 21, 2019Observed: 461.69 ft at 5:00AM Mar 21, 2019Observed: 461.85 ft at 5:30AM Mar 21, 2019Observed: 461.67 ft at 6:00AM Mar 21, 2019Observed: 461.69 ft at 6:30AM Mar 21, 2019Observed: 461.66 ft at 7:00AM Mar 21, 2019Observed: 461.67 ft at 7:30AM Mar 21, 2019Observed: 461.69 ft at 8:00AM Mar 21, 2019Observed: 461.68 ft at 8:30AM Mar 21, 2019Observed: 461.67 ft at 9:00AM Mar 21, 2019Observed: 461.71 ft at 9:30AM Mar 21, 2019Observed: 461.66 ft at 10:00AM Mar 21, 2019Observed: 461.64 ft at 10:30AM Mar 21, 2019Observed: 461.64 ft at 11:00AM Mar 21, 2019Observed: 461.64 ft at 11:30AM Mar 21, 2019Observed: 461.64 ft at 12:00PM Mar 21, 2019Observed: 461.89 ft at 12:30PM Mar 21, 2019Observed: 461.72 ft at 1:00PM Mar 21, 2019Observed: 461.69 ft at 1:30PM Mar 21, 2019Observed: 461.74 ft at 2:00PM Mar 21, 2019Observed: 461.88 ft at 2:30PM Mar 21, 2019Observed: 461.74 ft at 3:00PM Mar 21, 2019Observed: 461.77 ft at 3:30PM Mar 21, 2019Observed: 461.75 ft at 4:00PM Mar 21, 2019Observed: 461.73 ft at 4:30PM Mar 21, 2019Observed: 461.77 ft at 5:00PM Mar 21, 2019Observed: 461.74 ft at 5:30PM Mar 21, 2019Observed: 461.85 ft at 6:00PM Mar 21, 2019Observed: 461.73 ft at 6:30PM Mar 21, 2019Observed: 461.68 ft at 8:00PM Mar 21, 2019Observed: 461.65 ft at 8:30PM Mar 21, 2019Observed: 461.84 ft at 9:00PM Mar 21, 2019Observed: 462.03 ft at 9:30PM Mar 21, 2019Observed: 462.04 ft at 10:00PM Mar 21, 2019Observed: 461.94 ft at 10:30PM Mar 21, 2019Observed: 461.91 ft at 11:00PM Mar 21, 2019Observed: 461.88 ft at 11:30PM Mar 21, 2019Observed: 461.87 ft at 12:00AM Mar 22, 2019Observed: 461.79 ft at 12:30AM Mar 22, 2019Observed: 461.66 ft at 1:00AM Mar 22, 2019Observed: 461.67 ft at 1:30AM Mar 22, 2019Observed: 461.65 ft at 2:00AM Mar 22, 2019Observed: 461.51 ft at 2:30AM Mar 22, 2019Observed: 461.46 ft at 3:00AM Mar 22, 2019Observed: 461.45 ft at 3:30AM Mar 22, 2019Observed: 461.41 ft at 4:00AM Mar 22, 2019Observed: 461.39 ft at 4:30AM Mar 22, 2019Observed: 461.52 ft at 5:00AM Mar 22, 2019Observed: 461.77 ft at 5:30AM Mar 22, 2019Observed: 461.65 ft at 6:00AM Mar 22, 2019Observed: 461.78 ft at 6:30AM Mar 22, 2019Observed: 461.7 ft at 7:00AM Mar 22, 2019Observed: 461.71 ft at 7:30AM Mar 22, 2019Observed: 461.34 ft at 8:00AM Mar 22, 2019Observed: 461.31 ft at 8:30AM Mar 22, 2019Observed: 461.47 ft at 9:00AM Mar 22, 2019Observed: 461.55 ft at 9:30AM Mar 22, 2019Observed: 461.57 ft at 10:00AM Mar 22, 2019Observed: 461.59 ft at 10:30AM Mar 22, 2019Observed: 461.59 ft at 11:00AM Mar 22, 2019Observed: 461.6 ft at 11:30AM Mar 22, 2019Observed: 461.61 ft at 12:00PM Mar 22, 2019Observed: 461.6 ft at 12:30PM Mar 22, 2019Observed: 461.57 ft at 1:00PM Mar 22, 2019Observed: 461.53 ft at 1:30PM Mar 22, 2019Observed: 461.7 ft at 2:00PM Mar 22, 2019Observed: 461.46 ft at 2:30PM Mar 22, 2019Observed: 461.38 ft at 3:00PM Mar 22, 2019Observed: 461.37 ft at 3:30PM Mar 22, 2019Observed: 461.4 ft at 4:00PM Mar 22, 2019Observed: 461.37 ft at 4:30PM Mar 22, 2019Observed: 461.31 ft at 5:00PM Mar 22, 2019Observed: 461.32 ft at 5:30PM Mar 22, 2019Observed: 461.31 ft at 6:00PM Mar 22, 2019Observed: 461.3 ft at 6:30PM Mar 22, 2019Observed: 461.3 ft at 7:00PM Mar 22, 2019Observed: 461.29 ft at 7:30PM Mar 22, 2019Observed: 461.25 ft at 8:00PM Mar 22, 2019Observed: 461.37 ft at 8:30PM Mar 22, 2019Observed: 461.49 ft at 9:00PM Mar 22, 2019Observed: 461.51 ft at 9:30PM Mar 22, 2019Observed: 461.41 ft at 10:00PM Mar 22, 2019Observed: 461.36 ft at 10:30PM Mar 22, 2019Observed: 461.35 ft at 11:00PM Mar 22, 2019Observed: 461.34 ft at 11:30PM Mar 22, 2019Observed: 461.34 ft at 12:00AM Mar 23, 2019Observed: 461.34 ft at 12:30AM Mar 23, 2019Observed: 461.34 ft at 1:00AM Mar 23, 2019Observed: 461.32 ft at 1:30AM Mar 23, 2019Observed: 461.26 ft at 2:00AM Mar 23, 2019Observed: 461.21 ft at 2:30AM Mar 23, 2019Observed: 461.23 ft at 3:00AM Mar 23, 2019Observed: 461.27 ft at 3:30AM Mar 23, 2019Observed: 461.31 ft at 4:00AM Mar 23, 2019Observed: 461.4 ft at 4:30AM Mar 23, 2019Observed: 461.53 ft at 5:00AM Mar 23, 2019Observed: 461.29 ft at 5:30AM Mar 23, 2019Observed: 461.29 ft at 6:00AM Mar 23, 2019Observed: 461.19 ft at 6:30AM Mar 23, 2019Observed: 461.23 ft at 7:00AM Mar 23, 2019Observed: 461.26 ft at 7:30AM Mar 23, 2019Observed: 461.27 ft at 8:00AM Mar 23, 2019Observed: 461.37 ft at 8:30AM Mar 23, 2019Observed: 461.31 ft at 9:00AM Mar 23, 2019Observed: 461.31 ft at 9:30AM Mar 23, 2019Observed: 461.47 ft at 10:00AM Mar 23, 2019Observed: 461.31 ft at 10:30AM Mar 23, 2019Observed: 461.29 ft at 11:00AM Mar 23, 2019Observed: 461.29 ft at 11:30AM Mar 23, 2019Observed: 461.18 ft at 12:00PM Mar 23, 2019Observed: 461.15 ft at 12:30PM Mar 23, 2019Observed: 461.15 ft at 1:00PM Mar 23, 2019Observed: 461.15 ft at 1:30PM Mar 23, 2019Observed: 461.16 ft at 2:00PM Mar 23, 2019Observed: 461.16 ft at 2:30PM Mar 23, 2019Observed: 461.16 ft at 3:00PM Mar 23, 2019Observed: 461.23 ft at 3:30PM Mar 23, 2019Observed: 461.17 ft at 4:00PM Mar 23, 2019Observed: 461.14 ft at 4:30PM Mar 23, 2019Observed: 461.13 ft at 5:00PM Mar 23, 2019Observed: 461.09 ft at 5:30PM Mar 23, 2019Observed: 461.07 ft at 6:00PM Mar 23, 2019Observed: 461.09 ft at 6:30PM Mar 23, 2019Observed: 461.11 ft at 7:00PM Mar 23, 2019Observed: 461.12 ft at 7:30PM Mar 23, 2019Observed: 461.09 ft at 8:00PM Mar 23, 2019Observed: 461.09 ft at 8:30PM Mar 23, 2019Observed: 461.15 ft at 9:00PM Mar 23, 2019Observed: 461.14 ft at 9:30PM Mar 23, 2019Observed: 461.15 ft at 10:00PM Mar 23, 2019Observed: 461.19 ft at 10:30PM Mar 23, 2019Observed: 461.2 ft at 11:00PM Mar 23, 2019Observed: 461.19 ft at 11:30PM Mar 23, 2019Observed: 461.19 ft at 12:00AM Mar 24, 2019Observed: 461.19 ft at 12:30AM Mar 24, 2019Observed: 461.2 ft at 1:00AM Mar 24, 2019Observed: 461.22 ft at 1:30AM Mar 24, 2019Observed: 461.25 ft at 2:00AM Mar 24, 2019Observed: 461.31 ft at 2:30AM Mar 24, 2019Observed: 461.25 ft at 3:00AM Mar 24, 2019Observed: 461.24 ft at 3:30AM Mar 24, 2019Observed: 461.22 ft at 4:00AM Mar 24, 2019Observed: 461.24 ft at 4:30AM Mar 24, 2019Observed: 461.21 ft at 5:00AM Mar 24, 2019Observed: 461.21 ft at 5:30AM Mar 24, 2019Observed: 461.23 ft at 6:00AM Mar 24, 2019Observed: 461.25 ft at 6:30AM Mar 24, 2019Observed: 461.26 ft at 7:00AM Mar 24, 2019Observed: 461.25 ft at 7:30AM Mar 24, 2019Observed: 461.24 ft at 8:00AM Mar 24, 2019Observed: 461.24 ft at 8:30AM Mar 24, 2019Observed: 461.24 ft at 9:00AM Mar 24, 2019Observed: 461.19 ft at 9:30AM Mar 24, 2019Observed: 461.16 ft at 10:00AM Mar 24, 2019Observed: 461.3 ft at 10:30AM Mar 24, 2019Observed: 461.09 ft at 11:00AM Mar 24, 2019Observed: 461.07 ft at 11:30AM Mar 24, 2019Observed: 461.03 ft at 12:00PM Mar 24, 2019Observed: 461.03 ft at 12:30PM Mar 24, 2019Observed: 461.02 ft at 1:00PM Mar 24, 2019Observed: 461.01 ft at 1:30PM Mar 24, 2019Observed: 460.98 ft at 2:00PM Mar 24, 2019Observed: 461.01 ft at 2:30PM Mar 24, 2019Observed: 461.1 ft at 3:00PM Mar 24, 2019Observed: 461.04 ft at 3:30PM Mar 24, 2019Observed: 461.1 ft at 4:00PM Mar 24, 2019Observed: 460.91 ft at 4:30PM Mar 24, 2019Observed: 461.01 ft at 5:00PM Mar 24, 2019Observed: 460.98 ft at 5:30PM Mar 24, 2019Observed: 460.97 ft at 6:00PM Mar 24, 2019Observed: 460.97 ft at 6:30PM Mar 24, 2019Observed: 461 ft at 7:00PM Mar 24, 2019Observed: 461 ft at 7:30PM Mar 24, 2019Observed: 461 ft at 8:00PM Mar 24, 2019Observed: 461 ft at 8:30PM Mar 24, 2019Observed: 461.02 ft at 9:00PM Mar 24, 2019Observed: 461.01 ft at 9:30PM Mar 24, 2019Observed: 461.05 ft at 10:00PM Mar 24, 2019Observed: 460.97 ft at 10:30PM Mar 24, 2019Observed: 460.96 ft at 11:00PM Mar 24, 2019Observed: 460.91 ft at 11:30PM Mar 24, 2019Observed: 460.83 ft at 12:00AM Mar 25, 2019Observed: 460.81 ft at 12:30AM Mar 25, 2019Observed: 461.05 ft at 1:00AM Mar 25, 2019Observed: 460.89 ft at 1:30AM Mar 25, 2019Observed: 460.92 ft at 2:00AM Mar 25, 2019Observed: 460.78 ft at 2:30AM Mar 25, 2019Observed: 460.77 ft at 3:00AM Mar 25, 2019Observed: 460.81 ft at 3:30AM Mar 25, 2019Observed: 460.78 ft at 4:00AM Mar 25, 2019Observed: 460.73 ft at 4:30AM Mar 25, 2019Observed: 460.67 ft at 5:00AM Mar 25, 2019Observed: 460.63 ft at 5:30AM Mar 25, 2019Highest Forecast: 460.9 ft 7:00AM Mar 25, 2019Forecast: 460.8 ft 1:00PM Mar 25, 2019Forecast: 460.8 ft 7:00PM Mar 25, 2019Forecast: 460.8 ft 1:00AM Mar 26, 2019Forecast: 460.7 ft 7:00AM Mar 26, 2019Forecast: 460.7 ft 1:00PM Mar 26, 2019Forecast: 460.7 ft 7:00PM Mar 26, 2019Forecast: 460.6 ft 1:00AM Mar 27, 2019Forecast: 460.6 ft 7:00AM Mar 27, 2019Forecast: 460.5 ft 1:00PM Mar 27, 2019Forecast: 460.5 ft 7:00PM Mar 27, 2019Forecast: 460.5 ft 1:00AM Mar 28, 2019Forecast: 460.4 ft 7:00AM Mar 28, 2019Forecast: 460.4 ft 1:00PM Mar 28, 2019Forecast: 460.4 ft 7:00PM Mar 28, 2019Forecast: 460.3 ft 1:00AM Mar 29, 2019Forecast: 460.3 ft 7:00AM Mar 29, 2019Forecast: 460.2 ft 1:00PM Mar 29, 2019Forecast: 460.2 ft 7:00PM Mar 29, 2019Forecast: 460.2 ft 1:00AM Mar 30, 2019Forecast: 460.1 ft 7:00AM Mar 30, 2019Forecast: 460.1 ft 1:00PM Mar 30, 2019Forecast: 460.1 ft 7:00PM Mar 30, 2019Forecast: 460 ft 1:00AM Mar 31, 2019Forecast: 460 ft 7:00AM Mar 31, 2019MMOI2(plotting HTIRG) Graph Created (6:23AM Mar 25, 2019)ObservedForecast (issued 10:09AM Mar 24)Latest observed value: 460.63 ft at 5:30 AM CDT 25-Mar-2019.
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About this graph
Tabular Data (UTC)
Tabular Data (CDT)
XML Data
RSS Files
Datum: Not Available
Metadata
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.

NOTE: Forecasts for the Illinois River at Marseilles lock/dam are issued routinely year-round.

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Flood Categories (in feet)
Not Available

Historic Crests
Currently none available.

Recent Crests
Currently none available.

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.
About This Location Collapse

Latitude: 41.325000° N, Longitude: 88.706944° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft Not Available 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 0 ft 485.6 ft  

Current/Historical Observations:

Additional Information Collapse
How much forecast precipitation was used for the current river forecast?
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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
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Page last modified: 4-Mar-2019 11:29 PM
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