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Hydrograph River at a Glance Download Weekly Chance of
Exceeding Levels
Chance of Exceeding Levels
During Entire Period
Mississippi River at LeClaire Observed crest: 4.84 ft at 6:00pm Feb 09 Observed: 4.84 ft at 8:00am Jan 31 Observed: 4.81 ft at 10:00am Jan 31 Observed: 4.79 ft at 12:00pm Jan 31 Observed: 4.79 ft at 2:00pm Jan 31 Observed: 4.8 ft at 4:00pm Jan 31 Observed: 4.81 ft at 6:00pm Jan 31 Observed: 4.8 ft at 8:00pm Jan 31 Observed: 4.8 ft at 10:00pm Jan 31 Observed: 4.8 ft at 12:00am Feb 1 Observed: 4.79 ft at 2:00am Feb 1 Observed: 4.77 ft at 4:00am Feb 1 Observed: 4.74 ft at 6:00am Feb 1 Observed: 4.72 ft at 8:00am Feb 1 Observed: 4.71 ft at 10:00am Feb 1 Observed: 4.71 ft at 12:00pm Feb 1 Observed: 4.73 ft at 2:00pm Feb 1 Observed: 4.71 ft at 4:00pm Feb 1 Observed: 4.7 ft at 6:00pm Feb 1 Observed: 4.68 ft at 8:00pm Feb 1 Observed: 4.64 ft at 10:00pm Feb 1 Observed: 4.63 ft at 12:00am Feb 2 Observed: 4.62 ft at 2:00am Feb 2 Observed: 4.62 ft at 4:00am Feb 2 Observed: 4.6 ft at 6:00am Feb 2 Observed: 4.6 ft at 8:00am Feb 2 Observed: 4.6 ft at 10:00am Feb 2 Observed: 4.69 ft at 12:00pm Feb 2 Observed: 4.76 ft at 2:00pm Feb 2 Observed: 4.79 ft at 4:00pm Feb 2 Observed: 4.81 ft at 6:00pm Feb 2 Observed: 4.83 ft at 8:00pm Feb 2 Observed: 4.85 ft at 10:00pm Feb 2 Observed: 4.85 ft at 12:00am Feb 3 Observed: 4.83 ft at 2:00am Feb 3 Observed: 4.8 ft at 4:00am Feb 3 Observed: 4.77 ft at 6:00am Feb 3 Observed: 4.76 ft at 8:00am Feb 3 Observed: 4.76 ft at 10:00am Feb 3 Observed: 4.78 ft at 12:00pm Feb 3 Observed: 4.53 ft at 2:00pm Feb 3 Observed: 4.58 ft at 4:00pm Feb 3 Observed: 4.6 ft at 6:00pm Feb 3 Observed: 4.58 ft at 8:00pm Feb 3 Observed: 4.58 ft at 10:00pm Feb 3 Observed: 4.57 ft at 12:00am Feb 4 Observed: 4.57 ft at 2:00am Feb 4 Observed: 4.56 ft at 4:00am Feb 4 Observed: 4.56 ft at 6:00am Feb 4 Observed: 4.56 ft at 8:00am Feb 4 Observed: 4.57 ft at 10:00am Feb 4 Observed: 4.56 ft at 12:00pm Feb 4 Observed: 4.54 ft at 2:00pm Feb 4 Observed: 4.55 ft at 4:00pm Feb 4 Observed: 4.57 ft at 6:00pm Feb 4 Observed: 4.59 ft at 8:00pm Feb 4 Observed: 4.6 ft at 10:00pm Feb 4 Observed: 4.6 ft at 12:00am Feb 5 Observed: 4.6 ft at 2:00am Feb 5 Observed: 4.6 ft at 4:00am Feb 5 Observed: 4.6 ft at 6:00am Feb 5 Observed: 4.61 ft at 8:00am Feb 5 Observed: 4.61 ft at 10:00am Feb 5 Observed: 4.57 ft at 12:00pm Feb 5 Observed: 4.55 ft at 2:00pm Feb 5 Observed: 4.54 ft at 4:00pm Feb 5 Observed: 4.54 ft at 6:00pm Feb 5 Observed: 4.54 ft at 8:00pm Feb 5 Observed: 4.55 ft at 10:00pm Feb 5 Observed: 4.57 ft at 12:00am Feb 6 Observed: 4.58 ft at 2:00am Feb 6 Observed: 4.59 ft at 4:00am Feb 6 Observed: 4.6 ft at 6:00am Feb 6 Observed: 4.61 ft at 8:00am Feb 6 Observed: 4.62 ft at 10:00am Feb 6 Observed: 4.64 ft at 12:00pm Feb 6 Observed: 4.67 ft at 2:00pm Feb 6 Observed: 4.7 ft at 4:00pm Feb 6 Observed: 4.71 ft at 6:00pm Feb 6 Observed: 4.7 ft at 8:00pm Feb 6 Observed: 4.69 ft at 10:00pm Feb 6 Observed: 4.69 ft at 12:00am Feb 7 Observed: 4.68 ft at 2:00am Feb 7 Observed: 4.67 ft at 4:00am Feb 7 Observed: 4.66 ft at 6:00am Feb 7 Observed: 4.65 ft at 8:00am Feb 7 Observed: 4.65 ft at 10:00am Feb 7 Observed: 4.64 ft at 12:00pm Feb 7 Observed: 4.63 ft at 2:00pm Feb 7 Observed: 4.62 ft at 4:00pm Feb 7 Observed: 4.61 ft at 6:00pm Feb 7 Observed: 4.61 ft at 8:00pm Feb 7 Observed: 4.61 ft at 10:00pm Feb 7 Observed: 4.6 ft at 12:00am Feb 8 Observed: 4.59 ft at 2:00am Feb 8 Observed: 4.59 ft at 4:00am Feb 8 Observed: 4.59 ft at 6:00am Feb 8 Observed: 4.59 ft at 8:00am Feb 8 Observed: 4.59 ft at 10:00am Feb 8 Observed: 4.59 ft at 12:00pm Feb 8 Observed: 4.59 ft at 2:00pm Feb 8 Observed: 4.59 ft at 4:00pm Feb 8 Observed: 4.6 ft at 6:00pm Feb 8 Observed: 4.6 ft at 8:00pm Feb 8 Observed: 4.61 ft at 10:00pm Feb 8 Observed: 4.61 ft at 12:00am Feb 9 Observed: 4.63 ft at 2:00am Feb 9 Observed: 4.64 ft at 4:00am Feb 9 Observed: 4.65 ft at 6:00am Feb 9 Observed: 4.68 ft at 8:00am Feb 9 Observed: 4.7 ft at 10:00am Feb 9 Observed: 4.7 ft at 12:00pm Feb 9 Observed: 4.78 ft at 2:00pm Feb 9 Observed: 4.82 ft at 4:00pm Feb 9 Observed: 4.84 ft at 6:00pm Feb 9 Observed: 4.82 ft at 8:00pm Feb 9 Observed: 4.82 ft at 10:00pm Feb 9 Observed: 4.8 ft at 12:00am Feb 10 Observed: 4.79 ft at 2:00am Feb 10 Observed: 4.78 ft at 4:00am Feb 10 Observed: 4.77 ft at 6:00am Feb 10 Forecast: 4.7 ft at 12:00pm Feb 9 Forecast: 4.7 ft at 6:00pm Feb 9 Forecast: 4.7 ft at 12:00am Feb 10 Forecast: 4.7 ft at 6:00am Feb 10 Forecast: 4.7 ft at 12:00pm Feb 10 Forecast: 4.7 ft at 6:00pm Feb 10 Forecast: 4.7 ft at 12:00am Feb 11 Forecast: 4.7 ft at 6:00am Feb 11 Forecast: 4.6 ft at 12:00pm Feb 11 Forecast: 4.6 ft at 6:00pm Feb 11 Forecast: 4.6 ft at 12:00am Feb 12 Forecast: 4.6 ft at 6:00am Feb 12 Forecast: 4.6 ft at 12:00pm Feb 12 Forecast: 4.6 ft at 6:00pm Feb 12 Forecast: 4.6 ft at 12:00am Feb 13 Forecast: 4.6 ft at 6:00am Feb 13 Forecast: 4.6 ft at 12:00pm Feb 13 Forecast: 4.6 ft at 6:00pm Feb 13 Forecast: 4.5 ft at 12:00am Feb 14 Forecast: 4.5 ft at 6:00am Feb 14 Forecast: 4.5 ft at 12:00pm Feb 14 Forecast: 4.5 ft at 6:00pm Feb 14 Forecast: 4.5 ft at 12:00am Feb 15 Forecast: 4.5 ft at 6:00am Feb 15 Forecast: 4.5 ft at 12:00pm Feb 15 Forecast: 4.5 ft at 6:00pm Feb 15 Forecast: 4.5 ft at 12:00am Feb 16 Forecast: 4.5 ft at 6:00am Feb 16 Graph Created (7:34am Feb 10, 2010) Observed Forecast (issued 7:15am Feb 10)  U.S. Army Corps of Engineers LECI4 (plotting HTIRZ)   Gage 0  Datum: 557.08 Latest observed value: 4.77 ft at 6:00 AM CST 10-Feb-2010. Flood Stage is 11.0 ft.   Flow (kcfs)
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Datum: N/A
Metadata
NOTE: Gauge reading may be affected by ice.

NOTE: Forecasts for the Mississippi River at LeClaire are issued routinely year-round.

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Upstream Gauge - at Camanche Upstream Gauge Downstream Gauge Downstream Gauge - at Rock Island

Flood Categories (in feet)
Major Flood Stage:13.5
Moderate Flood Stage:12
Flood Stage:11
Action Stage:10

Historical Crests
(1) 17.75 ft on 04/28/1965
(2) 16.93 ft on 04/24/2001
(3) 16.56 ft on 07/08/1993
(4) 14.84 ft on 06/16/2008
(5) 14.61 ft on 04/19/1997
(6) 14.60 ft on 04/26/1969
(7) 14.03 ft on 05/09/1975
(8) 14.01 ft on 04/28/1952
(9) 13.74 ft on 04/26/1951
(10) 13.62 ft on 03/26/1973

Low Water Records
(1) 3.2 ft on 08/10/1964
(2) 3.6 ft on 06/17/1988
(2) 3.6 ft on 07/27/1980
(2) 3.6 ft on 10/06/1948
(5) 3.7 ft on 09/17/1976

Mississippi River at LeClaire location map

Flood Impacts Collapse
19.0 Water reaches the bottom of the access bridge to Campbells Island. Water affects North Main Street in Port Byron...affecting many businesses. Water affects 1st Avenue and affects several houses in Hampton.
17.5 Water affects the bridge approach on island side on Campbells Island.
17.3 Water affects the Buffalo Bill Museum in Le Claire. Water is also on the railroad tracks.
17.0 Water affects South Main Street in Port Byron. Most homes are in the water on Campbells Island.
16.5 Water affects some homes on Canal Shore Drive south of Le Claire.
16.0 Water affects residences in Port Byron and Rapids City. Water is also on the railroad tracks in Port Byron. Water damages nearly all buildings on Campbells Island.
15.5 Water affects commercial buildings along the Le Claire riverfront.
15.0 Water affects U.S. Highway 67 at Byron Street in Le Claire. Water also affects much of Canal Shore Drive. Water is over the Campbells Island access road and most buildings on the island are in water. Water affects the playground at Hampton River Park in Hampton. Water affects homes on River Drive in Princeton.
14.8 Water affects the Dry Stack Marina facilities in Le Claire.
14.5 In Port Byron...water affects commercial buildings facing the river. In Le Claire...water affects the lowest section of Canal Shore Drive south of town. Most of First Street is under water in Rapids City. Water affects the lowest portions of 1st Avenue in Hampton.
14.0 Water affects riverside parking lots in Port Byron and Le Claire. Water affects Canal Shore Drive in Le Claire. Water is at the foundations of a few houses at the downstream end of Hampton.
13.7 Water affects East Harbor Drive in Bettendorf.
13.5 Water affects First Street in Rapids City.
13.4 Water affects Princetons River Drive.
13.0 Water affects Riverside Park in Le Claire.
12.5 Water affects the lowest residences at the upstream end of town in Hampton.
12.2 Water affects 182nd Street in Pleasant Valley.
12.0 Water affects the lowest houses along the Princeton river front. Water affects several local roads on Campbells Island and is at the foundations of a few homes. In Pleasant Valley...water is at the bases of or in many houses along the river.
11.4 Water affects 245th Avenue in Pleasant Valley.
11.0 Water affects the lowest roads and into some back yards on Campbells Island. In Pleasant Valley...Water affects 179th Street and at the bases of a few homes along the river. In Cordova...water affects the lowest homes along the river.
10.5 Water affects 178th Street in Pleasant Valley.
10.0 Water affects low areas in Pleasant Valley.

About This Location Collapse
Latitude: 41.570000° N, Longitude: 90.396000° W, Horizontal Datum: NAD83

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 11 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 557.08 ft 568.08 ft  

Other Data Sources:
Corps of Engineers (COE) Info for LeClaire

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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Page last modified: 15-Apr-2009 6:43 PM
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