DAILY U.S.G.S. FLOOD ALERT MAP

arrow-clip-art-Arrow-clip-art-16CURRENT RIVER FLOOD ALERTS

Below is the USGS interactive map that provides REAL TIME info on which Rivers in the US are cresting. The map below is accurate every day. Black Triangles indicate flood stage. Looking to compare stats with the Flood of 1993? CLICK HERE.

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See more interactive maps by clicking the category in the list to right: INTERACTIVE MAPS

INTERACTIVE RIVER MAPS

We are pleased to offer several interactive maps on greatriver.com….  Click on Blue Titles to move to the specific site, or just study the interactive map shown. All maps are constantly updated to reflect real-time activity!

arrow-clip-art-Arrow-clip-art-16CURRENT RIVER FLOOD ALERTS

Below is the USGS map that provides REAL TIME info on which Rivers in the US are cresting. The map below is accurate every day. Black Triangles indicate flood stage. Looking to compare stats with the Flood of 1993? CLICK HERE.

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Generic picture of a barge on a river coming upon a lock
arrow-clip-art-Arrow-clip-art-16Locate A Vessel By Vessel Name Or Vessel Number

arrow-clip-art-Arrow-clip-art-16 Click Here for a List of  Navigable Amerian Rivers

 

 

NAVAGATION CHARTS from USACE

arrow-clip-art-Arrow-clip-art-16 Click Here for Upper Mississippi River Charts. Printable page by page in .pdf format
The Upper Mississippi River Navigation Charts cover the Upper Mississippi River from the head of navigation at river mile 866 in Minneapolis, Minn., to the confluence with the Ohio River at Cairo, Ill. The navigable portions of the Minnesota and St. Croix Rivers are also included. The charts were last updated in 2011.

arrow-clip-art-Arrow-clip-art-16 Click Here to DOWLOAD ENTIRE UPPER MISSISSIPPI RIVER CHART BOOK…. 142 MG   Minneapolis/St. Paul to Cairo, IL  866 River Miles. Also the St. Croix and Minnesota Rivers. Carry it with you on your tablet or laptop computer!

arrow-clip-art-Arrow-clip-art-16Click here for Lower Mississippi River Charts.  Download entire book.

Cairo, Illinois to the Gulf of Mexico. River Miles 953 to 0 at A.H.P.

 

arrow-clip-art-Arrow-clip-art-16  Click here for Illinois Waterway Charts.
The Illinois Waterway Navigation Charts cover the Illinois Waterway from the confluence of the Illinois and Upper Mississippi Rivers to Lake Michigan at Chicago and Calumet Harbors. The charts have been updated in 2013.

 

arrow-clip-art-Arrow-clip-art-16 Click here for the USGS EARTHQUAKE HAZARD MAP.

If you enjoy reading about the New Madrid Earthquakes of 1811-12 in Volume 3 of DISCOVER! America’s Great River Road, you will enjoy this interactive map of tremors around the US on a moment by moment basis!

TODAY’s Earthquake Fact:  The Mid-Atlantic Ridge appears above sea-level at Iceland. This offers scientists a natural laboratory for studying on land the processes also occurring along the submerged parts of a spreading ridge. Iceland is splitting along the spreading center between the North American and Eurasian Plates, as North America moves westward relative to Eurasia.

Today in Earthquake History

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August 30, 1986
M 6.9, Romania – Damage (VIII) in the Focsani-Birlad area, including the collapse of a church. Felt (VII) at Bucharest. Two people killed, 558 injured,… Read More