3,470 miles of mapped stream across 1,809 square miles of drainage in Lycoming, Sullivan, Union, Northumberland, Montour, Tioga, Clinton, Bradford counties, in 270 named streams. Pennsylvania designates 1,259 of those miles as trout water, on 226 streams.
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 PA DEP's own classification of the stream, not a measurement, except at the gauge dots, which read live. Grey is water PA DEP has not typed.
HUC8 02050206 in the USGS Watershed Boundary Dataset. Every figure below adds up the river pages in this basin — same records, one basin at a time.
Pennsylvania publishes no thermal class. What PA DEP publishes is a Chapter 93 designated use — Cold Water Fishes, Trout Stocking, Warm Water Fishes and the rest — which names the fishery a stream is protected for. It is the closest any agency here comes to a temperature without being one, and docs/pa-thermal-fit.md is where the distinction is measured rather than asserted. It covers 96% of this basin's stream miles (3339.9 of 3,470); the rest is untyped and is drawn grey on the map above.
2316.9 of the 3339.9 typed miles in this basin — 69% — are cold or cold-transitional water. The dominant class is cold.
All 270 of them, longest first. 11 have a page of their own and are linked; the rest are in the app. The class column is PA DEP's designation of that stream. "Now" is the live USGS reading where a gauge stands in that stream.
| Stream | Miles | Class | Now | Designation |
|---|---|---|---|---|
| Loyalsock Creek | 67.4 | Cold | — | Cold Water Fishes, Trout Stocking |
| West Branch Susquehanna River | 63.5 | Cold | — | Cold Water Fishes |
| Mill Creek | 58.3 | Cool | — | Cold Water Fishes, Trout Stocking |
| Lycoming Creek | 39.3 | Cold | — | Cold Water Fishes |
| Muncy Creek | 37.3 | Cool | — | Cold Water Fishes, Trout Stocking |
| Buffalo Creek | 29.6 | Cold | — | Cold Water Fishes, Trout Stocking |
| Rock Run | 28.5 | Cold | — | Cold Water Fishes |
| White Deer Creek | 28.4 | Cold | — | Cold Water Fishes |
| Little Muncy Creek | 24.6 | Cold | — | Cold Water Fishes |
| Larrys Creek | 23.2 | Cold | — | Cold Water Fishes |
| Wolf Run | 22.6 | Cold | — | Cold Water Fishes |
| Beaver Run | 22.5 | Cold | — | Cold Water Fishes |
| Chillisquaque Creek | 21.2 | Warm | — | — |
| White Deer Hole Creek | 20.5 | Cold | — | Cold Water Fishes, Trout Stocking |
| Big Run | 19.9 | Cold | — | Cold Water Fishes |
| Little Loyalsock Creek | 19.4 | Cold | — | Cold Water Fishes |
| Limestone Run | 18.8 | Warm | — | — |
| Rapid Run | 15.3 | Cold | — | Cold Water Fishes |
| Dry Run | 15.2 | Cold | — | Cold Water Fishes |
| Spruce Run | 14.5 | Cold | — | Cold Water Fishes |
| Lick Creek | 14.4 | Cold | — | Cold Water Fishes |
| Pleasant Stream | 14.1 | Cold | — | Cold Water Fishes |
| North Branch Buffalo Creek | 13.9 | Cold | — | Cold Water Fishes |
| Long Run | 13.7 | Cold | — | Cold Water Fishes |
| Laurel Run | 12.9 | Cold | — | Cold Water Fishes |
| Elk Creek | 12.8 | Cold | — | Cold Water Fishes |
| Pine Run | 12.5 | Warm | — | Cold Water Fishes, Trout Stocking |
| Trout Run | 12.4 | Cold | — | Cold Water Fishes |
| Muddy Run | 11.7 | Warm | — | Cold Water Fishes |
| Second Fork Larrys Creek | 11.5 | Cold | — | Cold Water Fishes |
| Warrior Run | 11.2 | Warm | — | — |
| Wallis Run | 10.9 | Cold | — | Cold Water Fishes |
| Hoagland Branch | 10.6 | Cold | — | Cold Water Fishes |
| Roaring Run | 10.2 | Cold | — | Cold Water Fishes |
| Little Buffalo Creek | 10.1 | Cold | — | Cold Water Fishes |
| First Fork Larrys Creek | 10.0 | Cold | — | Cold Water Fishes |
| Lick Run | 9.9 | Cold | — | Cold Water Fishes, Trout Stocking |
| Gregs Run | 9.6 | Cold | — | Cold Water Fishes |
| Grays Run | 9.3 | Cold | — | Cold Water Fishes |
| County Line Branch | 9.0 | Warm | — | — |
| Turtle Creek | 8.9 | Warm | — | — |
| Hoagland Run | 8.8 | Cold | — | Cold Water Fishes |
| Mosquito Creek | 8.8 | Cold | — | Cold Water Fishes |
| West Branch Chillisquaque Creek | 8.8 | Warm | — | — |
| Roaring Branch | 8.6 | Cold | — | Cold Water Fishes |
| Black Run | 8.6 | Cold | — | Cold Water Fishes |
| Mud Creek | 8.6 | Warm | — | — |
| Spring Creek | 8.4 | Cool | — | Trout Stocking |
| Delaware Run | 8.4 | Warm | — | — |
| Daugherty Run | 8.2 | Warm | — | Cold Water Fishes |
| Black Creek | 8.1 | Cold | — | Cold Water Fishes |
| Lopez Creek | 8.0 | Cold | — | Cold Water Fishes |
| Black Hole Creek | 7.9 | Cool | — | Trout Stocking |
| Birch Creek | 7.7 | Cold | — | Cold Water Fishes |
| Carpenters Run | 7.7 | Warm | — | — |
| Bear Creek | 7.5 | Cold | — | Cold Water Fishes |
| East Branch Chillisquaque Creek | 7.5 | Warm | — | — |
| Marsh Run | 7.4 | Cold | — | Cold Water Fishes |
| Kettle Creek | 7.3 | untyped | — | — |
| Brion Creek | 7.1 | Cold | — | Cold Water Fishes |
| West Mill Creek | 6.7 | Cold | — | Cold Water Fishes |
| Glade Run | 6.7 | Warm | — | — |
| Sand Spring Run | 6.5 | Cold | — | Cold Water Fishes |
| Salt Spring Run | 6.4 | Cold | — | Cold Water Fishes |
| Beautys Run | 6.4 | Warm | — | — |
| Kings Creek | 6.4 | Cold | — | Cold Water Fishes |
| Quenshukeny Run | 6.4 | Warm | — | — |
| Plunketts Creek | 6.2 | Cold | — | Cold Water Fishes |
| Painter Den Creek | 6.1 | Cold | — | Cold Water Fishes |
| Sugar Works Run | 6.0 | Cold | — | Cold Water Fishes |
| Middle Branch Chillisquaque Creek | 5.9 | Warm | — | — |
| Red Run | 5.8 | Cold | — | Cold Water Fishes |
| Hagermans Run | 5.8 | Cold | — | Cold Water Fishes |
| Sugar Run | 5.8 | Cold | — | Cold Water Fishes |
| Salt Run | 5.7 | Cold | — | Cold Water Fishes |
| Millers Run | 5.6 | Warm | — | — |
| Little Bear Creek | 5.4 | Cold | — | Cold Water Fishes |
| Spring Run | 5.4 | Cold | — | Cold Water Fishes |
| Coal Run | 5.3 | Cold | — | Cold Water Fishes |
| Ogdonia Creek | 5.2 | Cold | — | Cold Water Fishes |
| McMurrin Run | 5.2 | Cold | — | Cold Water Fishes |
| Pigeon Creek | 5.1 | Cold | — | Cold Water Fishes |
| Antes Creek | 5.1 | Cold | — | Cold Water Fishes |
| Bennetts Run | 5.1 | Warm | — | — |
| Glass Creek | 5.0 | Cold | — | Cold Water Fishes |
| Santee Creek | 5.0 | Cold | — | Cold Water Fishes |
| Stony Run | 5.0 | Cold | — | Cold Water Fishes |
| Twin Run | 4.9 | Warm | — | — |
| Rockey Run | 4.8 | Cold | — | Cold Water Fishes |
| Slacks Run | 4.7 | Cold | — | Cold Water Fishes |
| Bottle Run | 4.7 | Warm | — | — |
| East Branch Sugar Works Run | 4.6 | Cold | — | Cold Water Fishes |
| Frozen Run | 4.6 | Cold | — | Cold Water Fishes |
| Rocky Run | 4.6 | Cold | — | Cold Water Fishes |
| Winfield Creek | 4.5 | Warm | — | — |
| East Branch Wallis Run | 4.4 | Cold | — | Cold Water Fishes |
| Turkey Run | 4.4 | Warm | — | — |
| Little Indian Run | 4.4 | Cold | — | Cold Water Fishes |
| German Run | 4.4 | Cold | — | Cold Water Fishes |
| McKee Run | 4.4 | Warm | — | — |
| Engle Run | 4.2 | untyped | — | — |
| Little Elk Run | 4.1 | Cold | — | Cold Water Fishes |
| Miners Run | 4.1 | Cold | — | Cold Water Fishes |
| Porter Creek | 4.1 | Cold | — | Cold Water Fishes |
| Noon Branch | 4.1 | Cold | — | Cold Water Fishes |
| White Hall Creek | 4.0 | Warm | — | — |
| Joes Run | 3.9 | Cold | — | Cold Water Fishes |
| North Branch Rock Run | 3.8 | Cold | — | Cold Water Fishes |
| Hawk Run | 3.8 | Cold | — | Cold Water Fishes |
| Steam Valley Run | 3.8 | Cold | — | Cold Water Fishes |
| Bender Run | 3.8 | Cold | — | Cold Water Fishes |
| Broad Run | 3.8 | Cold | — | Cold Water Fishes |
| Panther Run | 3.8 | untyped | — | — |
| Lake Run | 3.7 | Cold | — | Cold Water Fishes |
| Margaret Run | 3.7 | Warm | — | — |
| The Outlet | 3.7 | Cold | — | Cold Water Fishes |
| Fall Run | 3.6 | Cold | — | Cold Water Fishes |
| East Branch Murray Run | 3.6 | Cold | — | Cold Water Fishes |
| Tules Run | 3.6 | Warm | — | — |
| West Branch Little Muncy Creek | 3.6 | Cold | — | Cold Water Fishes |
| Level Branch | 3.5 | Cold | — | Cold Water Fishes |
| Ketchum Run | 3.5 | untyped | — | — |
| Buck Run | 3.4 | Cold | — | Cold Water Fishes |
| West Branch Wallis Run | 3.4 | Cold | — | Cold Water Fishes |
| Bear Run | 3.3 | Cold | — | Cold Water Fishes |
| Stony Gap Run | 3.3 | Cold | — | Cold Water Fishes |
| Little Gap Run | 3.3 | Cold | — | Cold Water Fishes |
| Double Run | 3.3 | Cold | — | Cold Water Fishes |
| Little Mill Creek | 3.3 | Cool | — | Trout Stocking |
| Rauchtown Creek | 3.2 | Cold | — | Cold Water Fishes |
| Lawshe Run | 3.1 | Cold | — | Cold Water Fishes |
| Potash Hollow Run | 3.1 | Cold | — | Cold Water Fishes |
| Yellow Run | 3.1 | Cold | — | Cold Water Fishes |
| South Fork Bear Creek | 3.1 | Cold | — | Cold Water Fishes |
| Calebs Run | 3.1 | Cool | — | Trout Stocking |
| Big Sandy Run | 3.0 | Cold | — | Cold Water Fishes |
| Hessler Branch | 3.0 | Cold | — | Cold Water Fishes |
| Miller Run | 3.0 | Cold | — | Cold Water Fishes |
| Joe Gray Run | 3.0 | Cold | — | Cold Water Fishes |
| Derr Run | 3.0 | Cold | — | Cold Water Fishes |
| North Pleasant Stream | 2.9 | Cold | — | Cold Water Fishes |
| Hagerman Run | 2.9 | Cold | — | Cold Water Fishes |
| Mill Run | 2.9 | Cold | — | Cold Water Fishes |
| King Run | 2.9 | Cold | — | Cold Water Fishes |
| West Branch Murray Run | 2.9 | Cold | — | Cold Water Fishes |
| Jakes Run | 2.9 | Cold | — | Cold Water Fishes |
| Elklick Run | 2.9 | untyped | — | — |
| Abbott Run | 2.8 | Cold | — | Cold Water Fishes |
| East Branch Mill Creek | 2.8 | Cold | — | Cold Water Fishes |
| Rattling Camp Run | 2.8 | Cold | — | Cold Water Fishes |
| Cherry Run | 2.8 | untyped | — | — |
| Tarkiln Run | 2.7 | Cold | — | Cold Water Fishes |
| French Lick Run | 2.7 | Cold | — | Cold Water Fishes |
| Spring Brook | 2.7 | Cold | — | Cold Water Fishes |
| Floodwood Creek | 2.7 | Cold | — | Cold Water Fishes |
| Pole Bridge Run | 2.7 | Cold | — | Cold Water Fishes |
| Big Bottom Run | 2.7 | Cold | — | Cold Water Fishes |
| Grafius Run | 2.7 | Warm | — | — |
| Oak Run | 2.7 | Cold | — | Cold Water Fishes |
| Canoe Run | 2.6 | Cold | — | Cold Water Fishes |
| Shanerburg Run | 2.6 | Cold | — | Cold Water Fishes |
| Remington Run | 2.6 | Cold | — | Cold Water Fishes |
| Shepman Run | 2.6 | Cold | — | Cold Water Fishes |
| Mud Run | 2.5 | Cold | — | Cold Water Fishes |
| Ellis Creek | 2.5 | Cold | — | Cold Water Fishes |
| Slab Run | 2.5 | Cold | — | Cold Water Fishes |
| West Branch Mill Creek | 2.5 | Cold | — | Cold Water Fishes |
| Painter Run | 2.5 | Cold | — | Cold Water Fishes |
| Stewards Run | 2.5 | Warm | — | — |
| Fox Run | 2.5 | Cold | — | Cold Water Fishes |
| Little Harbor Run | 2.4 | Cold | — | Cold Water Fishes |
| Shoemaker Run | 2.4 | Cold | — | Cold Water Fishes |
| Shingle Run | 2.4 | Cold | — | Cold Water Fishes |
| Jobes Run | 2.4 | Warm | — | — |
| Deep Hollow Run | 2.4 | untyped | — | — |
| Wendell Run | 2.3 | Cold | — | Cold Water Fishes |
| Tamarack Run | 2.3 | Cold | — | Cold Water Fishes |
| Streby Run | 2.3 | Cold | — | Cold Water Fishes |
| Payne Run | 2.3 | Cold | — | Cold Water Fishes |
| Little Swamp Run | 2.3 | Cold | — | Cold Water Fishes |
| Blackwater Run | 2.3 | Cold | — | Cold Water Fishes |
| Cox Run | 2.3 | Cold | — | Cold Water Fishes |
| Bully Run | 2.3 | Cold | — | Cold Water Fishes |
| Bear Swamp Run | 2.2 | Cold | — | Cold Water Fishes |
| Pine Marsh Creek | 2.2 | Cold | — | Cold Water Fishes |
| Swamp Run | 2.2 | Cold | — | Cold Water Fishes |
| Sugarcamp Run | 2.2 | Cool | — | Trout Stocking |
| Morgan Valley Run | 2.2 | Cold | — | Cold Water Fishes |
| Mosey Run | 2.2 | Cold | — | Cold Water Fishes |
| Mackeys Run | 2.2 | Cold | — | Cold Water Fishes |
| Mill Race | 2.2 | Cool | — | Trout Stocking |
| Little Sugar Run | 2.2 | Cold | — | Cold Water Fishes |
| Short Run | 2.1 | Cold | — | Cold Water Fishes |
| Weed Creek | 2.1 | Cold | — | Cold Water Fishes |
| Middle Branch Mill Creek | 2.1 | Cold | — | Cold Water Fishes |
| Huckle Run | 2.1 | Cold | — | Cold Water Fishes |
| Brian Branch | 2.1 | untyped | — | — |
| Krape Run | 2.1 | Cold | — | Cold Water Fishes |
| Seeley Run | 2.0 | Cold | — | Cold Water Fishes |
| Cold Run | 2.0 | Cold | — | Cold Water Fishes |
| Conklin Run | 2.0 | Cold | — | Cold Water Fishes |
| Little Pine Run | 2.0 | Warm | — | — |
| Mile Run | 2.0 | Cold | — | Cold Water Fishes |
| Hound Run | 1.9 | Cold | — | Cold Water Fishes |
| Open Run | 1.9 | Cold | — | Cold Water Fishes |
| Grandad Run | 1.9 | Cold | — | Cold Water Fishes |
| Rush Run | 1.9 | Cool | — | Trout Stocking |
| Gottshall Run | 1.9 | Cold | — | Cold Water Fishes |
| Halfway Run | 1.9 | Cold | — | Cold Water Fishes |
| Dog Run | 1.8 | Cold | — | Cold Water Fishes |
| Sherman Run | 1.8 | Cold | — | Cold Water Fishes |
| Scar Run | 1.8 | Cold | — | Cold Water Fishes |
| West Creek | 1.8 | Cold | — | Cold Water Fishes |
| Long Brook | 1.8 | untyped | — | — |
| Doe Run | 1.7 | Cold | — | Cold Water Fishes |
| Pigeon Run | 1.7 | Cold | — | Cold Water Fishes |
| Rusty Run | 1.7 | untyped | — | — |
| Mock Creek | 1.7 | Cold | — | Cold Water Fishes |
| Gann Run | 1.7 | Cold | — | Cold Water Fishes |
| Left Fork Funston Run | 1.6 | Cold | — | Cold Water Fishes |
| Bovier Run | 1.6 | Cold | — | Cold Water Fishes |
| Glendenen Run | 1.6 | Cold | — | Cold Water Fishes |
| Aughanbaugh Run | 1.6 | Cold | — | Cold Water Fishes |
| Tunis Run | 1.6 | Cold | — | Cold Water Fishes |
| Sand Run | 1.5 | Cold | — | Cold Water Fishes |
| Cape Run | 1.5 | Cold | — | Cold Water Fishes |
| Brunnerdale Run | 1.5 | Cold | — | Cold Water Fishes |
| Harbor Run | 1.4 | Cold | — | Cold Water Fishes |
| Ritter Run | 1.4 | Cold | — | Cold Water Fishes |
| Mash Run | 1.4 | Cold | — | Cold Water Fishes |
| Yellow Dog Run | 1.4 | Cold | — | Cold Water Fishes |
| Flag Marsh Run | 1.4 | Cold | — | Cold Water Fishes |
| Noon Run | 1.4 | Cold | — | Cold Water Fishes |
| Dutchman Run | 1.4 | Cold | — | Cold Water Fishes |
| Falls Run | 1.4 | Cold | — | Cold Water Fishes |
| Butternut Grove Run | 1.4 | Cold | — | Cold Water Fishes |
| Right Fork Funston Run | 1.3 | Cold | — | Cold Water Fishes |
| Cascade Run | 1.3 | Cold | — | Cold Water Fishes |
| Rock Spring Run | 1.3 | Cold | — | Cold Water Fishes |
| Butternut Run | 1.3 | Cold | — | Cold Water Fishes |
| Murray Run | 1.3 | Cold | — | Cold Water Fishes |
| Heylmun Run | 1.2 | Cold | — | Cold Water Fishes |
| Mill Hollow Run | 1.2 | Cold | — | Cold Water Fishes |
| Thorn Brook | 1.2 | Warm | — | — |
| Reibsan Run | 1.2 | Cold | — | Cold Water Fishes |
| Snake Run | 1.2 | Cold | — | Cold Water Fishes |
| Martins Run | 1.2 | Cool | — | Trout Stocking |
| Lopez Pond Branch | 1.2 | untyped | — | — |
| Buckhorn Run | 1.1 | Cold | — | Cold Water Fishes |
| Hoghouse Run | 1.1 | Cold | — | Cold Water Fishes |
| Cabin Run | 1.1 | Cold | — | Cold Water Fishes |
| High Rock Run | 1.1 | Cold | — | Cold Water Fishes |
| Shires Run | 1.1 | Cold | — | Cold Water Fishes |
| Slip Run | 1.1 | Cold | — | Cold Water Fishes |
| Tublick Run | 1.1 | untyped | — | — |
| Birch Run | 1.0 | Cold | — | Cold Water Fishes |
| Little Sandy Run | 1.0 | Cold | — | Cold Water Fishes |
| Peters Creek | 1.0 | untyped | — | — |
| Yankee Run | 1.0 | Cold | — | Cold Water Fishes |
| Little Dog Run | 0.9 | Cold | — | Cold Water Fishes |
| Brewer Run | 0.9 | Cold | — | Cold Water Fishes |
| South Branch Rock Run | 0.9 | untyped | — | — |
| Wampole Run | 0.8 | Cold | — | Cold Water Fishes |
| Funston Run | 0.7 | Cold | — | Cold Water Fishes |
| Crayton Hollow Run | 0.7 | Cold | — | Cold Water Fishes |
| Splash Dam Run | 0.7 | Cold | — | Cold Water Fishes |
| Barkshed Run | 0.7 | Cold | — | Cold Water Fishes |
| Dibber Hollow Run | 0.6 | Cold | — | Cold Water Fishes |
| Warm Run | 0.5 | Cold | — | Cold Water Fishes |
| Pine Creek | 0.1 | untyped | — | — |
0 acres in 14 units. Private inholdings carried in the same source file are excluded, here and on the map.
| Managing agency | Acres | Share | Units |
|---|---|---|---|
| PGC | 0 | 0% | 14 |
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 subbasins that share a boundary with this one and carry coldwater streams.