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Watersheds of Wisconsin

Watershed ID Number Watershed Name Square Meters Acres Square Miles

Bad Axe LaCrosse
BL01 Rush Creek 625153024.54 154478.69 241.37
BL02 Bad Axe River 506309386.22 125111.78 195.49
BL03 Coon Creek 616948400.42 152451.28 238.21
BL04 Lower La Crosse River 376748536.80 93096.60 145.46
BL05 Little La Crosse River 623638572.66 154104.46 240.79
BL06 Upper La Crosse River 326647930.29 80716.47 126.12

Black River Basin
BR01 Lower Black River 491636619.74 121486.06 189.82
BR02 Beaver Creek and Lake Marinuka 415213071.10 102601.39 160.31
BR03 Big and Douglas Creeks 544740131.55 134608.23 210.33
BR04 Trout Run and Robinson Creeks 561836009.05 138832.71 216.93
BR05 Morrison Creek 461376830.50 114008.71 178.14
BR06 Halls Creek 298193058.73 73685.12 115.13
BR07 East Fork Black River 792366197.58 195797.97 305.93
BR08 Fivemile and Wedges Creeks 370820079.26 91631.64 143.17
BR09 O'Neill and Cunningham Creeks 419180190.71 103581.69 161.85
BR10 Cawley and Rock Creeks 437175323.04 108028.38 168.79
BR11 Popple River 561398111.39 138724.50 216.76
BR12 Trappers and Pine Creeks 347849209.05 85955.42 134.31
BR13 Black and Little Black Rivers 416498662.00 102919.07 160.81

Buffalo-Trempealeau
BT01 Lower Trempealeau River 458691973.23 113345.26 177.10
BT02 Middle Trempealeau River 532152835.24 131497.84 205.47
BT03 Elk Creek 292544531.10 72289.33 112.95
BT04 Pigeon Creek 241266974.64 59618.37 93.15
BT05 Upper Trempealeau River 454658911.17 112348.67 175.54
BT06 Waumandee Creek 574896574.36 142060.05 221.97
BT07 Lower Buffalo River 713372259.80 176278.14 275.43
BT08 Upper Buffalo River 503386941.42 124389.63 194.36

Fox River Illinois
FX01 Des Plaines River 345354937.56 85339.07 133.34
FX02 Lower Fox River/Illinois 295351012.41 72982.83 114.04
FX03 White River and Nippersink Creek 436017032.75 107742.16 168.35
FX04 Middle Fox River/Illinois 641599752.46 158542.76 247.72
FX05 Sugar and Honey Creeks 430508993.35 106381.10 166.22
FX06 Mukwonago River 223292200.01 55176.71 86.21
FX07 Upper Fox River/Illinois 391318729.12 96696.97 151.09

Upper Green Bay Basin
GB01 Suamico and Little Suamico Rivers 444902098.14 109937.71 171.78
GB02 Pensaukee River 424161331.75 104812.56 163.77
GB03 Lower Oconto River 508886304.23 125748.55 196.48
GB04 Little River 544778165.68 134617.63 210.34
GB05 Lower North Branch Oconto River 1008227995.03 249138.58 389.28
GB06 South Branch Oconto River 567904483.12 140332.26 219.27
GB07 Lower Peshtigo River 504998967.36 124787.97 194.98
GB08 Little Peshtigo River 410340140.76 101397.26 158.43
GB09 Middle Inlet and Lake Noquebay 402947907.58 99570.60 155.58
GB10 Middle Peshtigo and Thunder Rivers 501272151.37 123867.06 193.54
GB11 Upper Peshtigo River 876267594.94 216530.45 338.33
GB12 Otter Creek and Rat River 366504695.43 90565.29 141.51
GB13 Wausaukee and Lower Menominee Rivers 484450320.80 119710.29 187.05
GB14 Pike River 737474778.41 182234.00 284.74
GB15 Pemebonwon and Middle Menominee Rivers 753160207.66 186109.95 290.80
GB16 Pine River 887263063.61 219247.49 342.57
GB17 Popple River 598935954.23 148000.31 231.25
GB18 Brule River 504358687.64 124629.76 194.73

Grant Platte Basin
GP01 Galena River 626354879.25 154775.67 241.84
GP02 Platte River 512136746.58 126551.76 197.74
GP03 Little Platte River 401299712.85 99163.33 154.94
GP04 Lower Grant River 336059991.30 83042.24 129.75
GP05 Middle Grant River 206833413.94 51109.65 79.86
GP06 Upper Grant River 274780379.14 67899.72 106.09
GP07 Mississippi River 286113483.48 70700.19 110.47

Lower Chippewa Basin
LC01 Bear Creek 457275652.46 112995.28 176.56
LC02 Plum Creek 364120323.37 89976.10 140.59
LC03 Eau Galle River 693794253.44 171440.31 267.88
LC04 Wilson Creek 633896174.35 156639.17 244.75
LC05 Hay River 750056258.52 185342.95 289.60
LC06 South Fork Hay River 471343800.03 116471.60 181.99
LC07 Pine Creek and Red Cedar River 745624125.12 184247.75 287.89
LC08 Lake Chetek 549088782.78 135682.80 212.00
LC09 Yellow River 619909216.58 153182.91 239.35
LC10 Brill and Red Cedar Rivers 771000636.05 190518.42 297.69
LC11 Red Cedar Lake 362635165.84 89609.11 140.01
LC13 Muddy and Elk Creeks 616252959.35 152279.43 237.94
LC14 Lower Eau Claire River 560238458.67 138437.95 216.31
LC15 Black and Hay Creeks 414107550.24 102328.21 159.89
LC16 South Fork Eau Claire River 594365331.37 146870.88 229.49
LC17 North Fork Eau Claire River 533241244.27 131766.79 205.89
LC18 Duncan Creek 495829581.40 122522.17 191.44
LC19 Lower Yellow (Chippewa Co.) River 717026052.73 177181.01 276.85
LC20 Upper Yellow (Wood Co.) River 624384562.49 154288.80 241.08
LC21 McCann Creek and Fisher River 805643321.31 199078.82 311.06
LC22 Rush River 749986749.03 185325.78 289.57
LC23 Trimbelle River and Isabelle Creek 573434223.31 141698.69 221.40
LC24 Lowes and Rock Creeks 567637928.05 140266.40 219.17
LC25 Otter Creek 182646519.88 45132.94 70.52

Lower Fox Basin
LF01 East River 534375760.11 132047.14 206.32
LF02 Apple and Ashwaubenon Creeks 293554419.27 72538.88 113.34
LF03 Plum and Kankapot Creeks 217663151.25 53785.74 84.04
LF04 Fox River/Appleton 101978998.27 25199.56 39.37
LF05 Duck Creek 392668098.08 97030.41 151.61
LF06 Little Lake Butte des Morts 113351767.33 28009.83 43.77

Lower Rock Basin
LR01 Turtle Creek 747135859.73 184621.31 288.47
LR02 Blackhawk Creek 280011242.17 69192.29 108.11
LR03 Bass Creek 292933129.78 72385.36 113.10
LR04 Rock River/Milton 126280768.66 31204.66 48.76
LR05 Marsh Creek 113252577.23 27985.32 43.73
LR06 Yahara River and Lake Kegonsa 327206319.62 80854.45 126.34
LR07 Badfish Creek 218102102.16 53894.21 84.21
LR08 Yahara River and Lake Monona 242751378.84 59985.18 93.73
LR09 Yahara River and Lake Mendota 291518160.80 72035.71 112.56
LR10 Six Mile and Pheasant Branch Creeks 309378046.27 76448.99 119.45
LR11 Lower Koshkonong Creek 687926520.15 169990.36 265.61
LR12 Upper Koshkonong Creek 270018196.66 66722.95 104.25
LR13 Bark River 481318816.27 118936.48 185.84
LR14 Whitewater Creek 195036460.05 48194.56 75.30
LR15 Scuppernong River 226448550.42 55956.66 87.43

Lake Superior Basin
LS01 Saint Louis and Lower Namadji River 411805692.88 101759.41 159.00
LS02 Black and Upper Nemadji River 325364176.85 80399.25 125.62
LS03 Amnicon and Middle Rivers 748294612.02 184907.64 288.92
LS04 Bois Brule River 517076941.16 127772.50 199.64
LS05 Iron River 552672075.35 136568.25 213.39
LS06 Bayfield Peninsula Northwest 611357812.71 151069.82 236.05
LS07 Bayfield Peninsula Southeast 780843180.90 192950.57 301.49
LS08 Fish Creek 405470743.41 100194.01 156.55
LS09 Lower Bad River 320948060.49 79308.00 123.92
LS10 White River 948333647.34 234338.37 366.15
LS11 Potato River 362383099.22 89546.82 139.92
LS12 Marengo River 563397802.78 139218.64 217.53
LS13 Tyler Forks 203999807.55 50409.45 78.76
LS14 Upper Bad River 348831508.57 86198.15 134.68
LS15 Montreal River 586012427.00 144806.84 226.26
LS16 Presque Isle River 279845723.79 69151.39 108.05

Lower Wisconsin Basin
LW01 Millville Creek 315400814.58 77937.24 121.78
LW02 Lower Kickapoo River 389041023.20 96134.14 150.21
LW03 Reads and Tainter Creeks 351442239.86 86843.28 135.69
LW04 West Fork Kickapoo River 305725761.02 75546.49 118.04
LW05 Middle Kickapoo River 638509429.64 157779.13 246.53
LW06 Upper Kickapoo River 303886993.35 75092.12 117.33
LW07 Green River and Crooked Creek 325588964.26 80454.79 125.71
LW08 Knapp Creek 410886209.32 101532.20 158.64
LW09 Blue River 559934258.09 138362.78 216.19
LW10 Mill and Indian Creeks 337520737.02 83403.20 130.32
LW11 Otter and Morrey Creeks 514595435.56 127159.31 198.69
LW12 Willow Creek 396486332.91 97973.91 153.08
LW13 Upper Pine River 466141355.17 115186.05 179.98
LW14 Bear Creek 353638120.47 87385.89 136.54
LW15 Mill and Blue Mounds Creek 483643491.90 119510.92 186.74
LW16 Honey Creek 564044840.60 139378.53 217.78
LW17 Black Earth Creek 272456441.90 67325.46 105.20
LW18 Roxbury Creek 184185281.80 45513.18 71.11
LW19 Lake Wisconsin 556749635.71 137575.84 214.96
LW20 Duck Creek and Rocky Run 364915774.42 90172.66 140.89
LW21 Lower Baraboo River 389891374.57 96344.26 150.54
LW22 Narrows Creek and Baraboo River 456686111.64 112849.60 176.33
LW23 Crossman Creek and Little Baraboo River 553735918.86 136831.14 213.80
LW24 Seymour Creek and Upper Baraboo River 444767108.35 109904.35 171.73
LW25 Duck and Plainville Creeks 505282538.48 124858.04 195.09
LW26 Dell Creek 346361561.69 85587.81 133.73
LW27 Lower Lemonweir River 542923365.55 134159.30 209.62
LW28 Beaver Creek/Juneau 732371920.84 180973.06 282.77
LW29 Little Lemonweir River 564634294.21 139524.18 218.01

Manitowoc Basin
MA01 Sevenmile and Silver Creeks 292405789.16 72255.05 112.90
MA02 Lower Manitowoc River 435976722.93 107732.20 168.33
MA03 Branch River 280985833.90 69433.12 108.49
MA04 North Branch Manitowoc River 199360514.27 49263.06 76.97
MA05 South Branch Manitowoc River 489757285.71 121021.67 189.10

Milwaukee River Basin

MI01 Kinnickinnic River 86375755.31 21343.92 33.35
MI02 Milwaukee River South 434858463.43 107455.87 167.90
MI03 Menomonee River 352543780.83 87115.47 136.12
MI04 Cedar Creek 334774081.69 82724.48 129.26
MI05 North Branch Milwaukee River 387646983.28 95789.66 149.67
MI06 East and West Branches Milwaukee River 688942252.58 170241.35 266.00

St. Croix Basin
SC01 Kinnickinnic River 533747999.40 131892.01 206.08
SC02 Lower Willow River 425745623.28 105204.04 164.38
SC03 Upper Willow River 475713622.27 117551.40 183.67
SC04 Lower Apple River 523605112.38 129385.65 202.17
SC05 Balsam Branch 269542997.69 66605.53 104.07
SC06 Upper Apple River 506155919.21 125073.86 195.43
SC07 Beaver Brook 167876441.81 41483.18 64.82
SC08 Trout Brook 235840977.02 58277.58 91.06
SC09 Wolf Creek 285365806.14 70515.43 110.18
SC10 Trade River 504861183.71 124753.92 194.93
SC11 Wood River 570409838.67 140951.35 220.24
SC12 Clam River 535774626.21 132392.80 206.86
SC13 North Fork Clam River 449382507.33 111044.84 173.51
SC14 Lower Yellow (Burnett Co.) River 541170557.73 133726.17 208.95
SC15 Shell Lake and Upper Yellow River 431662272.71 106666.08 166.67
SC16 Upper Tamarack River 400330606.60 98923.85 154.57
SC17 Saint Croix and Eau Claire Rivers 510942362.58 126256.62 197.28
SC18 Upper Saint Croix and Eau Claire Rivers 719736245.72 177850.71 277.89
SC19 Lower Namekagon River 619882469.00 153176.31 239.34
SC20 Totagatic River 854519327.95 211156.34 329.93
SC21 Trego Lake/Middle Namekagon River 696414203.12 172087.71 268.89
SC22 Upper Namekagon River 512297970.20 126591.59 197.80

Southeast Region Basins
SE01 Pike River/Kenosha 69526542.65 17180.38 26.84
SE02 Pike River 146352242.33 36164.43 56.51
SE03 Root River 515324102.96 127339.37 198.97
SE04 Wind Point 48349476.02 11947.42 18.67
SE05 Oak Creek 67829176.67 16760.96 26.19

Sheboygan Basin
SH01 Sauk and Sucker Creeks 151340799.72 37397.13 58.43
SH02 Black River 91976521.74 22727.90 35.51
SH03 Sheboygan River 673707582.30 166476.78 260.12
SH04 Onion River 253808292.54 62717.40 98.00
SH05 Mullet River 228413622.99 56442.24 88.19
SH06 Pigeon River 204262869.03 50474.46 78.87

Sugar Pecatonica Basins
SP01 Honey and Richland Creeks 207422933.04 51255.33 80.09
SP02 Jordan and Skinner Creeks 243606292.71 60196.43 94.06
SP03 Lower East Branch Pecatonica Rivers 375025753.23 92670.89 144.80
SP04 Yellowstone River 148811994.20 36772.25 57.46
SP05 Gordon Creek 199175370.89 49217.31 76.90
SP06 Upper East Branch Pecatonica River 363055771.76 89713.04 140.18
SP07 Lower Pecatonica River 347648741.88 85905.88 134.23
SP08 Middle Pecatonica River 482833838.09 119310.85 186.42
SP09 Mineral Point and Sudan Branches 280389157.13 69285.67 108.26
SP10 Upper West Branch Pecatonica River 201379691.20 49762.01 77.75
SP11 Lower Sugar River 564225254.65 139423.11 217.85
SP12 Lower Middle Sugar River 146073333.05 36095.51 56.40
SP13 Allen Creek and Middle Sugar River 398882304.10 98565.97 154.01
SP14 Little Sugar River 344523355.48 85133.58 133.02
SP15 Upper Sugar River 274442720.40 67816.28 105.96
SP16 West Branch Sugar River/Mt. Vernon Creek 172855512.91 42713.53 66.74

Twin-Door-Kewaunee Basins
TK01 West Twin River 466466237.14 115266.33 180.10
TK02 East Twin River 475478165.37 117493.22 183.58
TK03 Kewaunee River 368086939.99 90956.27 142.12
TK04 Ahnapee River 351156311.61 86772.62 135.58
TK05 Stony Creek 139855309.49 34559.00 54.00
TK06 Upper Door County 665563940.92 164464.44 256.98
TK06 Upper Door County 77816574.47 19228.90 30.05
TK07 Red River and Sturgeon Bay 360416540.01 89060.87 139.16

Upper Chippewa Basin

      
UC01 Holcombe Flowage 441281231.09 109042.98 170.38
UC02 Lower Jump River 351500690.52 86857.72 135.72
UC03 Middle Jump River 595396400.78 147125.67 229.88
UC04 Upper South Fork Jump River 835045119.09 206344.16 322.41
UC05 Main Creek 407300739.59 100646.21 157.26
UC06 Deer Tail Creek 163227034.80 40334.28 63.02
UC07 Lower Flambeau River 333135259.69 82319.52 128.62
UC08 Lower South Fork Flambeau River 518397009.41 128098.70 200.15
UC09 Elk River 676294714.03 167116.08 261.12
UC10 Upper South Fork Flambeau River 722563891.03 178549.44 278.98
UC11 Lower North Fork Flambeau River 398782035.86 98541.19 153.97
UC12 Butternut Creek 201151610.03 49705.65 77.67
UC13 Upper North Fork Flambeau River 409772381.18 101256.97 158.21
UC14 Flambeau Flowage 640195444.51 158195.75 247.18
UC15 Bear River 376706251.48 93086.15 145.45
UC16 Manitowish River 695670111.53 171903.84 268.60
UC17 Soft Maple and Hay Creeks 457791446.62 113122.74 176.75
UC18 Thornapple River 595632804.58 147184.08 229.98
UC19 Weirgor Creek and Brunet River 839144903.46 207357.24 324.00
UC20 Couderay River 549718237.35 135838.34 212.25
UC21 East Fork Chippewa River 790350398.80 195299.85 305.16
UC22 Lake Chippewa 473713917.75 117057.27 182.90
UC23 West Fork Chippewa River 737570065.25 182257.55 284.78

Upper Fox Basin
UF01 Lake Winnebago/North and West 58880611.39 14549.72 22.73
UF02 Lake Winnebago/East 257455987.50 63618.76 99.40
UF03 Fond du Lac River 633868405.38 156632.31 244.74
UF04 Lake Butte Des Mortes 206282679.44 50973.56 79.65
UF05 Fox River 310166027.50 76643.70 119.76
UF06 Fox River/Berlin 540641907.83 133595.53 208.74
UF07 Big Green Lake 277924586.40 68676.67 107.31
UF08 White River 388011365.36 95879.70 149.81
UF09 Mecan River 384119245.29 94917.94 148.31
UF10 Buffalo and Puckaway Lakes 583039849.65 144072.30 225.11
UF11 Lower Grand River 283327899.22 70011.85 109.39
UF12 Upper Grand River 160464789.41 39651.72 61.96
UF13 Montello River 348349786.85 86079.11 134.50
UF14 Neenah Creek 448962593.51 110941.08 173.35
UF15 Swan Lake 208789683.59 51593.06 80.61

Upper Rock Basin
UR01 Middle Rock River 246358178.10 60876.44 95.12
UR02 Lower Crawfish River 460122752.98 113698.82 177.65
UR03 Beaver Dam River 751742168.66 185759.55 290.25
UR04 Calamus Creek 78165771.41 19315.18 30.18
UR05 Maunesha River 326379393.82 80650.11 126.02
UR06 Upper Crawfish River 417449742.36 103154.09 161.18
UR07 Johnson Creek 117112791.96 28939.20 45.22
UR08 Sinissippi Lake 608459859.12 150353.72 234.93
UR09 Oconomowoc River 338923064.05 83749.72 130.86
UR10 Ashippun River 177935774.60 43968.89 68.70
UR11 Rubicon River 205000478.25 50656.73 79.15
UR12 Upper Rock River 667206258.50 164870.27 257.61
UR13 East Branch Rock River 515393098.06 127356.42 198.99

Central Wisconsin Basin
CW01 Little Roche A Cri Creek 508151752.82 125567.04 196.20
CW02 Lower Yellow (Juneau Co.) River 676130188.67 167075.42 261.06
CW03 Cranberry Creek 330242209.39 81604.63 127.51
CW04 Hemlock Creek 249652845.69 61690.57 96.39
CW05 Upper Yellow (Taylor Co.) River 551550460.78 136291.10 212.95
CW06 Big Roche A Cri Creek 458424123.15 113279.08 177.00
CW07 Fourteenmile Creek 476947175.77 117856.22 184.15
CW08 Wisconsin Rapids 346845652.08 85707.43 133.92
CW09 Sevenmile and Tenmile Creeks 290702330.56 71834.12 112.24
CW10 Fourmile and Fivemile Creek 554148766.72 136933.15 213.96
CW11 Mill Creek 432145982.75 106785.61 166.85
CW12 Plover and Little Plover Rivers 523669607.43 129401.59 202.19
CW13 Little Eau Claire River 328849675.66 81260.53 126.97
CW14 Little Eau Pleine River 681935027.02 168509.83 263.30
CW15 Johnson and Peplin Creeks 163333030.03 40360.47 63.06
CW16 Mosinee Flowage 211943644.37 52372.42 81.83
CW17 Lower Big Eau Pleine River 358938533.69 88695.65 138.59
CW18 Upper Big Eau Pleine River 568548791.30 140491.48 219.52
CW19 Bull Junior Creek 157020370.27 38800.58 60.63
CW20 Lower Eau Claire (Marathon Co.) River 447418765.60 110559.59 172.75
CW21 Springbrook Creek 180713415.92 44655.26 69.77
CW22 Upper Eau Claire River 573326006.43 141671.95 221.36
CW23 Lower Rib River 336220959.76 83082.01 129.82
CW24 Little Rib River 239417864.65 59161.45 92.44
CW25 Black Creek 229319211.13 56666.02 88.54
CW26 Upper Rib River 510399660.80 126122.51 197.07
CW27 Trappe River 259377204.73 64093.51 100.15
CW28 Devil Creek 177404444.05 43837.60 68.50
CW29 Pine Creek 333748263.99 82471.00 128.86

Upper Wisconsin Basin
UW30 Prairie River 683735399.47 168954.71 263.99
UW31 Copper River 266887984.52 65949.46 103.05
UW32 New Wood River 299750366.50 74069.93 115.73
UW33 Noisy and Pine Creeks 464512210.51 114783.48 179.35
UW34 Spirit River 437766916.23 108174.57 169.02
UW35 Somo River 365979257.72 90435.45 141.31
UW36 Lower Tomahawk River 346720255.37 85676.45 133.87
UW37 Middle Tomahawk River 604248058.40 149312.96 233.30
UW38 Upper Tomahawk River 483879148.47 119569.15 186.83
UW39 Woodboro 160542401.00 39670.89 61.99
UW40 Pelican River 686038939.95 169523.93 264.88
UW41 Rhinelander Flowage 310029137.96 76609.87 119.70
UW42 Sugar Camp Creek 486902458.96 120316.23 187.99
UW43 Saint Germain River 181588681.63 44871.54 70.11
UW44 Eagle River 470592069.85 116285.84 181.70
UW45 Tamarack Pioneer River 541994005.85 133929.65 209.27
UW46 Deerskin River 147318297.39 36403.15 56.88

Wolf River Basin
WR01 Arrowhead River and Daggets Creek 370137423.78 91462.96 142.91
WR02 Pine and Willow Rivers 782376469.31 193329.45 302.08
WR03 Walla Walla and Alder Creeks 290317578.66 71739.04 112.09
WR04 Lower Wolf River 310667498.72 76767.62 119.95
WR05 Waupaca River 753104779.28 186096.26 290.78
WR06 Lower Little Wolf River 397832491.90 98306.56 153.60
WR07 Upper Little Wolf River 471509142.01 116512.46 182.05
WR08 South Branch Little Wolf River 415150739.87 102585.99 160.29
WR09 North Branch & Mainstem Embarrass River 809672668.66 200074.49 312.62
WR10 Pigeon River 301264812.23 74444.16 116.32
WR11 Middle & South Branches Embarrass River 647511490.90 160003.59 250.01
WR12 Wolf River/New London and Bear Creek 369038501.70 91191.41 142.49
WR13 Shioc River 491478177.02 121446.91 189.76
WR14 Middle Wolf River 346486022.83 85618.57 133.78
WR15 Shawano Lake 184308836.20 45543.71 71.16
WR16 Red River 536436145.18 132556.27 207.12
WR17 West Branch Wolf River 689226337.94 170311.55 266.11
WR18 Wolf River/Langlade and Evergreen Rivers 465528834.00 115034.69 179.74
WR19 Lily River 542512778.92 134057.84 209.47
WR20 Upper Wolf River and Post Lake 526567496.57 130117.67 203.31
Last Revised: Wednesday August 02 2006