WMS

Web Map Services (WMS)

These services require persistent and reliable Internet connections, therefore we DO NOT recommend dynamic web map services for real-time navigation. Please download the river charts to your local system for disconnected operations.
Services by River Cells
River System River Miles From Town To Town Cell Name Update Date
Allegheny  001 to 046  Pittsburgh, PA  Kittanning, PA  U37AG001 07/20/2018 
Arkansas  001 to 063  Birmingham Bend  Plum Bayou  U37AR001 06/04/2018 
Arkansas  063 to 126  Plum Bayou  Murray Lock and Dam (No. 7)  U37AR063 06/04/2018 
Arkansas  126 to 186  Murry Lock and Dam (No. 7)  Petit Jean Light  U37AR126 07/03/2018 
Arkansas  186 to 246  Petit Jean Light  McLean Bottom Light  U37AR186 04/03/2018 
Arkansas  246 to 308  Kalamazoo  US Hwy 64 Garrison St. Bridge  U37AR246 03/01/2018 
Arkansas  308 to 376  Poteau River  Spaniard Creek  U37AR308 06/14/2018 
Arkansas  376 to 444  Spaniard Creek  Port of Catoosa (Head of Navigation)  U37AR376 06/04/2018 
Atchafalaya  000 to 046  Red River  Bayou Big Graw  U37AT000 12/20/2017 
Atchafalaya  046 to 117  Bayou Big Graw  Morgan City, LA  U37AT046 12/20/2017 
Black Warrior  311 to head  McPherson Landing  Head of Navigation  U37BW311 07/03/2018 
Clinch  007 to 062  Kingston, TN  Clinton, TN  U37CL007 12/20/2017 
Cumberland  003 to 075  Smithland, KY  Tobaccoport, TN  U37CR003 06/19/2018 
Cumberland  075 to 149  Tobaccoport, TN  Cheatham Lock and Dam  U37CR075 03/24/2018 
Cumberland  149 to 221  Cheatham Lock and Dam  Old Hickory, TN  U37CR149 06/19/2018 
Cumberland  221 to 307  Old Hickory, TN  Carthage, TN  U37CR221 01/17/2018 
Cumberland  307 to 381  Carthage, TN  Celina, TN  U37CR307 12/20/2017 
Green  001 to 108  Spottsville, KY  Rochester, KY  U37GR001 06/19/2018 
Illinois  005 to 082  Grafton, IL  La Grange, IL  U37IL005 07/03/2018 
Illinois  082 to 137  LaGrange, IL  Copperas Creek  U37IL082 04/03/2018 
Illinois  137 to 199  Copperas Creek  Senachwine Lake  U37IL137 07/03/2018 
Illinois  199 to 257  Senachwine Lake  Barry Island  U37IL199 02/06/2018 
Illinois  257 to 302  Barry Island  Downstream of Junction with Cal-Sag  U37IL257 07/03/2018 
Illinois  302 to 322  Junction with Cal-Sag S. Pulaski Bridge  Upper Acme Bend  U37IL302 12/20/2017 
Kanawha  001 to 024  Point Pleasant, WV  Handleys Landing Light and Daymark  U37KA001 03/24/2018 
Kanawha  024 to 050  Handleys Landing Light and Daymark  Jefferson, WV  U37KA024 07/20/2018 
Kanawha  050 to 065  Jefferson, WV  Charleston, WV  U37KA050 05/23/2018 
Kanawha  065 to 091  Charleston, WV  Boomer, WV  U37KA065 07/20/2018 
Kaskaskia  002 to 036  Kaskaskia Lock and Dam  Fayetteville, IL  U37KK002 06/04/2018 
Lower Mississippi  236 to 325  Wilkinson Pt  Palmetto, LA  U37LM236 06/04/2018 
Lower Mississippi  325 to 425  Palmetto, LA  Diamond cut-off (Oak Bend)  U37LM325 07/03/2018 
Lower Mississippi  425 to 520  Diamond cut-off (Oak Bend)  Kentucky Bend  U37LM425 07/03/2018 
Lower Mississippi  520 to 601  Kentucky Bend  Scrubgrass Bend  U37LM520 06/04/2018 
Lower Mississippi  601 to 716  Scrubgrass Bend  Cow Island Bend (Memphis)  U37LM601 04/26/2018 
Lower Mississippi  716 to 829  Cow Island Bend (Memphis)  Huffman Landing  U37LM716 07/03/2018 
Lower Mississippi  829 to 951  Huffman Landing  Cairo, IL  U37LM829 04/03/2018 
Missouri  000 to 101  St. Louis, MO  Gasconade River  U37MO000 07/03/2018 
Missouri  101 to 201  Gasconade River  Lamine River Bend  U37MO101 07/03/2018 
Missouri  201 to 301  Lamine River Bend  Baltimore Bend  U37MO201 04/26/2018 
Missouri  301 to 399  Baltimore Bend  Weston, MO  U37MO301 02/06/2018 
Missouri  399 to 499  Weston, MO  Rulo, NE  U37MO399 04/26/2018 
Missouri  499 to 600  Rulo, NE  Bellevue, NE  U37MO499 06/04/2018 
Missouri  600 to 735  Bellevue, NE  Sioux City, SD  U37MO600 07/03/2018 
Monongahela  001 to 042  Pittsburgh, PA  North Charleroi, PA  U37MN001 07/20/2018 
Monongahela  042 to 086  North Charleroi, PA  Greensboro, PA  U37MN042 07/20/2018 
Monongahela  086 to 128  Greensboro, PA  Whitehall, PA  U37MN086 02/26/2018 
Ohio  001 to 012  Pittsburgh, PA  Pittsburgh, PA  U37OH001 06/19/2018 
Ohio  012 to 032  Pittsburgh, PA  Montgomery Lock and Dam  U37OH012 06/19/2018 
Ohio  032 to 087  Montgomery Lock and Dam  Wheeling, WV, Lower Sisters Island  U37OH032 06/19/2018 
Ohio  087 to 128  Wheeling, WV, Lower Sisters Island  Hannibal Lock and Dam  U37OH087 04/19/2018 
Ohio  128 to 166  Hannibal Lock and Dam  Maplewood, WV  U37OH128 07/20/2018 
Ohio  166 to 204  Maplewood, WV  Belleville Lock and Dam  U37OH166 07/20/2018 
Ohio  204 to 275  Belleville Lock and Dam  Clipper Mills, OH  U37OH204 07/20/2018 
Ohio  275 to 312  Clipper Mills, OH  Huntington West End Highway Bridge  U37OH275 06/19/2018 
Ohio  312 to 332  Huntington West End Highway Bridge  Worthington, KY  U37OH312 07/20/2018 
Ohio  332 to 391  Worthington, KY  Concord, KY  U37OH332 03/24/2018 
Ohio  391 to 439  Concord, KY  Captain Anthony Meldahl Lock and Dam  U37OH391 07/20/2018 
Ohio  439 to 534  Captain Anthony Meldahl Lock and Dam  Markland, IN  U37OH439 07/20/2018 
Ohio  534 to 582  Markland, IN  Eighteen Mile Island  U37OH534 07/20/2018 
Ohio  582 to 644  Eighteen Mile Island  Tabacco Bend  U37OH582 07/20/2018 
Ohio  644 to 736  Tobacco Bend  Anderson Island  U37OH644 06/19/2018 
Ohio  736 to 852  Anderson Island  Wabash River  U37OH736 07/20/2018 
Ohio  852 to 912  Wabash River  Bay City, IL  U37OH852 07/20/2018 
Ohio  912 to 980  Bay City, IL  Mississippi River  U37OH912 07/20/2018 
Ouachita  005 to 089  Palmetto Lodge  McSween Lodge  U37OU005 04/03/2018 
Ouachita  089 to 178  Lower Coles Lodge  River Styx Lodge  U37OU089 04/03/2018 
Ouachita  178 to 256  Smith Lodge  Garretts Lodge  U37OU178 04/03/2018 
Ouachita  256 to 338  Garretts Lodge  Camden, AR  U37OU256 04/03/2018 
Red  007 to 071  Atchafalaya River  Harris Ferry  U37RR007 07/03/2018 
Red  071 to 165  Harris Ferry  Powhatan, LA  U37RR071 04/26/2018 
Red  165 to 237  Powhatan, LA  Shreveport, LA  U37RR165 04/26/2018 
Tennessee  005 to 047  Clarks River  Anderson Creek  U37TN005 07/20/2018 
Tennessee  047 to 085  Anderson Creek  Little Crooked Creek  U37TN047 12/20/2017 
Tennessee  085 to 133  Little Crooked Creek  Busseltown, TN  U37TN085 06/19/2018 
Tennessee  133 to 218  Busseltown, TN  Panther Creek  U37TN133 05/23/2018 
Tennessee  218 to 262  Panther Creek  Florence, AL  U37TN218 07/20/2018 
Tennessee  262 to 306  Florence, AL  Decatur, AL  U37TN262 07/20/2018 
Tennessee  306 to 361  Decatur, AL  Guntersville, AL  U37TN306 01/17/2018 
Tennessee  361 to 391  Guntersville, AL  Bellefonte, AL  U37TN361 06/19/2018 
Tennessee  391 to 450  Bellefonte, AL  Racoon Mountain  U37TN391 12/20/2017 
Tennessee  450 to 518  Raccoon Mountain  Town Creek  U37TN450 07/20/2018 
Tennessee  518 to 564  Town Creek  River Knobs  U37TN518 07/20/2018 
Tennessee  564 to 606  River Knobs  Donaldson Light  U37TN564 07/20/2018 
Tennessee  606 to 652  Donaldson Light  Head of Navigation  U37TN606 02/26/2018 
Tenn-Tom  218 to 320  Mile 218  Tombigbee River  U37TT218 04/26/2018 
Tenn-Tom  320 to 385  Tombigbee River  Mile 385  U37TT320 06/04/2018 
Tenn-Tom  385 to 450  Mile 385  Mississippi Hwy 25 Bridge  U37TT385 04/26/2018 
Tombigbee  001 to 088  Mobile Bay  East Bassetts Creek (Powells Landing)  U37TB001 07/03/2018 
Tombigbee  088 to 176  East Bassetts Creek (Powells Landing)  Liberty Landing  U37TB088 07/03/2018 
Tombigbee  176 to 311  Liberty Landing  McPherson Landing  U37TB176 07/03/2018 
Upper Mississippi  000 to 079  Cairo, IL  Grand Tower (Tower Island Bar)  U37UM000 07/03/2018 
Upper Mississippi  079 to 155  Grand Tower (Tower Island Bar)  Harrisonville, IL  U37UM079 07/03/2018 
Upper Mississippi  155 to 218  Harrisonville, IL  Grafton, IL  U37UM155 07/02/2018 
Upper Mississippi  218 to 301  Grafton, IL  Lock and Dam #22 (Taylor Island)  U37UM218 06/04/2018 
Upper Mississippi  301 to 359  L and D #22 (Taylor Island)  Warsaw, IL  U37UM301 06/04/2018 
Upper Mississippi  359 to 432  Warsaw, IL  Edwards River  U37UM359 07/03/2018 
Upper Mississippi  432 to 481  Edwards River  Rock Island  U37UM432 07/03/2018 
Upper Mississippi  481 to 526  Rock Island, IL  Clinton, IA  U37UM481 07/03/2018 
Upper Mississippi  526 to 553  Clinton, IA  Bowman Slough  U37UM526 07/03/2018 
Upper Mississippi  553 to 578  Bowman Slough  Dubuque, IA  U37UM553 07/03/2018 
Upper Mississippi  578 to 615  Dubuque, IA  Guttenberg, IA  U37UM578 07/03/2018 
Upper Mississippi  615 to 660  Guttenberg, IA  Winnesheik Slough  U37UM615 02/06/2018 
Upper Mississippi  660 to 723  Winnesheik Slough  Winona, MN  U37UM660 07/03/2018 
Upper Mississippi  723 to 785  Winona, MN  Friedrich Pt  U37UM723 04/26/2018 
Upper Mississippi  785 to 819  Friedrich Pt  Nininger, MN  U37UM785 07/03/2018 
Upper Mississippi  819 to 866  Nininger, MN  Head of Navigation  U37UM819 07/03/2018 
White  010 to 255  Arkansas Post Canal  Newport, AR  U37WH010 12/20/2017