2,099 miles of mapped stream across 1,301 square miles of drainage in Ashland, Iron, Bayfield counties, in 122 named streams. Wisconsin designates 698 of those miles as trout water, on 99 streams. The 2 mainstem gauges with a July record read between 69.8 and 73.8°F in July.
Open in BirdTrout50°F and colder is cold, through cold-transitional and cool, to warm above 70°F — the same four bands the app paints. On this map the colour is Wisconsin DNR's own classification of the stream, not a measurement, except at the gauge dots, which read live. Grey is water Wisconsin DNR has not typed.
HUC8 04010302 in the USGS Watershed Boundary Dataset. Every figure below adds up the river pages in this basin — same records, one basin at a time.
WDNR's trout stream classification, which types the stream by the trout population it supports rather than by measuring the water — every reach it calls Class I, II or III carries WDNR's own cold designation. It covers 27% of this basin's stream miles (562.2 of 2,099); the rest is untyped and is drawn grey on the map above.
562.2 of the 562.2 typed miles in this basin — 100% — are cold or cold-transitional water. Every typed reach carries the same class, which is as likely to be the coverage as the water: Wisconsin DNR has typed 27% of it.
The Bad-Montreal drains the Penokee range into Lake Superior, and it is one of the most thoroughly designated basins in Wisconsin: 698 of its 2,099 mapped stream miles are trout water, on 99 of 122 named streams, and 562 miles are classified cold. The White River runs 74.4 miles at Class I and II, the Bad 68.5 at Class II and III, the Montreal 57.2 along the Michigan line, and the Marengo 55.1; Tyler Forks and the Potato, at 39.3 and 40.1 miles, both carry Class II and III water. Public ground is 303,514 acres — 36% of the basin — with 175,093 acres of Chequamegon National Forest and 116,009 of Iron County Forest. The basin covers 1,301 square miles of Ashland, Iron and Bayfield counties. No gauge here holds a July temperature record.
All 122 of them, longest first. 71 have a page of their own and are linked; the rest are in the app. The class column is Wisconsin DNR's designation of that stream. "Now" is the live USGS reading where a gauge stands in that stream.
| Stream | Miles | Class | Now | Designation |
|---|---|---|---|---|
| White River | 74.4 | Cold | — | Class I, Class II |
| Bad River | 68.5 | Cold | — | Class II, Class III |
| Montreal River | 57.2 | Cold | — | Class II, Class III |
| Marengo River | 55.1 | Cold | — | Class II, Class III |
| Potato River | 40.1 | Cold | — | Class II, Class III |
| Tyler Forks | 39.3 | Cold | — | Class II, Class III |
| Brunsweiler River | 30.8 | Cold | — | Class II, Class III |
| Long Lake Branch | 29.0 | Cold | — | Class I |
| Vaughn Creek | 18.5 | Cold | — | Class II, Class III |
| Eighteenmile Creek | 16.8 | Cold | — | Class I |
| West Fork Montreal River | 15.9 | Cold | — | Class II |
| Laymans Creek | 14.2 | untyped | — | Class III |
| Alder Creek | 13.8 | Cold | — | Class I, Class III |
| Twentymile Creek | 12.9 | Cold | — | Class I, Class II |
| Boomer Creek | 11.7 | Cold | — | Class II |
| Iron River | 11.6 | Cold | — | Class II, Class III |
| Silver Creek | 10.9 | Cold | — | Class II, Class III |
| Deer Creek | 10.6 | Cold | — | Class II |
| Mud Creek | 10.0 | Cold | — | Class II |
| Trout Brook | 9.9 | Cold | — | Class II, Class III |
| Billy Creek | 9.3 | Cold | — | Class I, Class II |
| Montreal Creek | 8.1 | Cold | — | Class II, Class III |
| Spring Brook | 8.1 | Cold | — | Class I |
| Morgan Creek | 7.6 | Cold | — | Class II |
| Welch Creek | 7.5 | untyped | — | — |
| Pre-emption Creek | 7.4 | Cold | — | Class II |
| Elm Creek | 7.2 | Cold | — | Class II |
| Fourche Creek | 6.8 | Cold | — | Class I, Class III |
| Devils Creek | 6.7 | Cold | — | Class I |
| Spillerberg Creek | 6.6 | Cold | — | Class II |
| Minnie Creek | 6.4 | Cold | — | Class II |
| Oronto Creek | 6.3 | Cold | — | Class I, Class III |
| Sugarbush Creek | 6.3 | untyped | — | — |
| Minnow Creek | 6.1 | Cold | — | Class II |
| Morrison Creek | 6.0 | untyped | — | — |
| Parker Creek | 6.0 | untyped | — | Class III |
| Happy Creek | 5.7 | Cold | — | Class II |
| Krause Creek | 5.7 | Cold | — | Class I |
| Brush Creek | 5.6 | Cold | — | Class II |
| Shine Creek | 5.5 | Cold | — | Class II, Class III |
| Hanson Creek | 5.5 | untyped | — | Class III |
| Rock Creek | 5.5 | Cold | — | Class II |
| Graveyard Creek | 5.5 | Cold | — | Class I |
| Johnson Creek | 5.3 | untyped | — | Class III |
| Flood Creek | 5.2 | Cold | — | Class I, Class II |
| Turntable Creek | 5.0 | untyped | — | Class III |
| Whisky Creek | 4.9 | Cold | — | Class II, Class III |
| East River | 4.8 | untyped | — | — |
| Apple Creek | 4.7 | Cold | — | Class I |
| Sullivan Creek | 4.7 | Cold | — | Class II |
| North Branch Lawrence Creek | 4.6 | untyped | — | — |
| Spoon Creek | 4.6 | untyped | — | Class III |
| McCarthy Creek | 4.5 | Cold | — | Class II |
| South Fork White River | 4.5 | Cold | — | Class I |
| Jader Creek | 4.4 | Cold | — | Class II |
| Hawkins Creek | 4.3 | Cold | — | Class I |
| Sturgeon Branch | 4.2 | untyped | — | Class III |
| Wazhashki-ziibiins | 4.1 | Cold | — | Class II |
| Lawrence Creek | 4.1 | Cold | — | Class II |
| Edies Creek | 4.0 | untyped | — | — |
| Chase Creek | 4.0 | Cold | — | Class II, Class III |
| Denomie Creek | 4.0 | untyped | — | — |
| Erickson Creek | 3.9 | Cold | — | Class II |
| Opergard Creek | 3.8 | Cold | — | Class II |
| Moore Creek | 3.7 | Cold | — | Class II |
| Camp Four Creek | 3.7 | Cold | — | Class II |
| Ballou Creek | 3.7 | Cold | — | Class I |
| Barr Creek | 3.7 | Cold | — | Class I |
| Ramstead Creek | 3.7 | untyped | — | — |
| Norman Creek | 3.5 | Cold | — | Class II |
| Freburg Creek | 3.5 | Cold | — | Class I |
| Kern Creek | 3.5 | Cold | — | Class II |
| Fifield Creek | 3.4 | untyped | — | — |
| Rins Creek | 3.4 | Cold | — | Class II |
| Thornapple Creek | 3.4 | untyped | — | — |
| Whitney Creek | 3.3 | untyped | — | — |
| West Fork White River | 3.3 | untyped | — | — |
| Mead Creek | 3.1 | Cold | — | Class II |
| Feldcher Creek | 3.1 | Cold | — | Class II |
| City Creek | 3.1 | Cold | — | Class II |
| Hardscrabble Creek | 3.1 | Cold | — | Class II |
| Spider Creek | 3.1 | untyped | — | — |
| Troutmere Creek | 3.1 | Cold | — | Class I |
| Lake One Creek | 3.0 | untyped | — | — |
| Javorsky Creek | 3.0 | Cold | — | Class I |
| Bolen Creek | 3.0 | Cold | — | Class I |
| Nawago Creek | 2.9 | untyped | — | — |
| Hell Hole Creek | 2.8 | untyped | — | — |
| Bell Creek | 2.8 | Cold | — | Class I |
| Linnunpuro Creek | 2.7 | untyped | — | Class III |
| Kurikka Creek | 2.7 | Cold | — | Class II |
| Spring Creek | 2.7 | untyped | — | Class III |
| LeClair Creek | 2.7 | Cold | — | Class I |
| Vogue Creek | 2.7 | Cold | — | Class II |
| Frames Creek | 2.7 | Cold | — | Class II |
| Little Spring Creek | 2.7 | untyped | — | — |
| Scott-Taylor Creek | 2.6 | Cold | — | Class II |
| Mineral Creek | 2.6 | untyped | — | Class III |
| Winks Creek | 2.6 | Cold | — | Class II |
| Whiskers Creek | 2.5 | untyped | — | — |
| Bull Gus Creek | 2.5 | untyped | — | Class III |
| Cominski Creek | 2.4 | Cold | — | Class I |
| Camp Six Creek | 2.4 | untyped | — | — |
| Blaser Creek | 2.4 | Cold | — | Class II |
| Kaari Creek | 2.3 | Cold | — | Class II |
| Rouse Creek | 2.3 | untyped | — | Class III |
| Gehrman Creek | 2.3 | Cold | — | Class II |
| East Fork White River | 2.1 | untyped | — | Class I |
| Rocky Run | 2.0 | untyped | — | Class III |
| Collins Creek | 1.8 | Cold | — | Class II |
| Knab Creek | 1.8 | Cold | — | Class II |
| Dunn Creek | 1.7 | untyped | — | Class III |
| Porcupine Creek | 1.7 | untyped | — | — |
| Carpenter Creek | 1.7 | untyped | — | Class III |
| Tafelski Creek | 1.3 | Cold | — | Class II |
| Toskis Creek | 1.3 | untyped | — | — |
| Waboo Creek | 1.2 | Cold | — | Class II |
| Gravelly Brook | 0.8 | untyped | — | Class III |
| Sandrock Creek | 0.4 | untyped | — | Class III |
| Schramm Creek | 0.3 | untyped | — | — |
| Camerons Creek | 0.2 | untyped | — | — |
| Meadow Creek | 0.0 | Cold | — | Class II |
303,514 acres in 12 units, which is 36.4% of the 832,905 acres the basin covers. Private inholdings carried in the same source file are excluded, here and on the map.
| Managing agency | Acres | Share | Units |
|---|---|---|---|
| US Forest Service | 175,093 | 58% | 2 |
| County forest | 125,677 | 41% | 3 |
| Wisconsin DNR | 2,744 | 1% | 7 |
The biggest named blocks of it, each with its own page — the streams on that ground, what is open to hunt on it, and where the access sites are.
The hatch calendar for northern Wisconsin, which is the region this basin's centre falls in — the same regions the app's hatch panel uses. It is a regional record, not a survey of this watershed: nobody has counted insects basin by basin. Year-round records (midges, scuds, sculpins) are left out; they are true every month and they are not what a calendar is for.
42 insects are recorded from northern Wisconsin. Each links to its own page, with the flies that imitate it.
The subbasins that share a boundary with this one and carry coldwater streams.