2,382 miles of mapped stream across 1,987 square miles of drainage in Washington, Beaver, Allegheny, Lawrence counties, in 165 named streams. Pennsylvania designates 226 of those miles as trout water, on 40 streams. The 1 mainstem gauge with a July record read 79.0°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 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 05030101 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 85% of this basin's stream miles (2030.4 of 2,382); the rest is untyped and is drawn grey on the map above.
348.6 of the 2030.4 typed miles in this basin — 17% — are cold or cold-transitional water. The dominant class is warm.
All 165 of them, longest first. 4 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 |
|---|---|---|---|---|
| Ohio River | 54.2 | Warm | — | — |
| Raccoon Creek | 52.7 | Warm | — | — |
| Chartiers Creek | 51.3 | Warm | — | — |
| North Fork Little Beaver Creek | 43.9 | Cold | — | Cold Water Fishes |
| Cross Creek | 23.5 | Warm | — | — |
| Harmon Creek | 16.8 | Warm | — | — |
| Robinson Run | 16.5 | Warm | — | — |
| Little Chartiers Creek | 15.6 | Warm | — | — |
| Honey Creek | 15.1 | Cold | — | Cold Water Fishes |
| Kings Creek | 14.2 | Cold | — | Cold Water Fishes |
| Brush Run | 13.9 | Cold | — | Cold Water Fishes |
| Montour Run | 13.7 | Cool | — | Trout Stocking |
| Millers Run | 13.1 | Warm | — | — |
| Big Sewickley Creek | 11.7 | Cool | — | Trout Stocking |
| Burgetts Fork | 11.0 | Warm | — | — |
| Service Creek | 10.5 | Cold | — | Cold Water Fishes |
| North Fork Kings Creek | 10.3 | Cold | — | Cold Water Fishes |
| Moon Run | 10.1 | Warm | — | — |
| Traverse Creek | 9.7 | Cold | — | Cold Water Fishes, Trout Stocking |
| Little Sewickley Creek | 9.6 | Cool | — | Trout Stocking |
| Sawmill Run | 9.4 | Warm | — | — |
| North Fork Cross Creek | 9.3 | Warm | — | — |
| Aunt Clara Fork | 9.0 | Cold | — | Cold Water Fishes |
| Chartiers Run | 8.6 | Warm | — | — |
| Mill Creek | 8.5 | Cool | — | Trout Stocking |
| McLaughlin Run | 8.2 | Warm | — | — |
| Little Beaver Creek | 8.2 | Warm | — | — |
| Lowries Run | 8.1 | Cool | — | Trout Stocking |
| Leslie Run | 8.1 | untyped | — | — |
| North Branch Robinson Run | 7.8 | Warm | — | — |
| Crows Run | 7.2 | Warm | — | — |
| South Fork Cross Creek | 7.2 | Warm | — | — |
| South Fork Tomlinson Run | 7.2 | Warm | — | — |
| Twomile Run | 6.7 | Warm | — | — |
| Sixmile Run | 6.7 | Warm | — | — |
| North Fork Tomlinson Run | 6.6 | untyped | — | — |
| Little Raccoon Run | 6.4 | Warm | — | — |
| Potato Garden Run | 6.3 | Warm | — | — |
| North Fork Big Sewickley Creek | 6.2 | Cool | — | Trout Stocking |
| Little Traverse Creek | 6.0 | Warm | — | — |
| Beaverdam Run | 5.8 | Cold | — | Cold Water Fishes |
| Little Service Run | 5.6 | Cold | — | Cold Water Fishes |
| Scott Run | 5.6 | Warm | — | — |
| Georges Run | 5.5 | Warm | — | — |
| Wolf Run | 5.5 | Warm | — | — |
| Bieler Run | 5.5 | Warm | — | — |
| Raredon Run | 5.3 | Warm | — | — |
| Kilbuck Run | 5.3 | Cold | — | Cold Water Fishes |
| Painters Run | 5.1 | Warm | — | — |
| Flaugherty Run | 4.8 | Warm | — | — |
| Middle Fork Cross Creek | 4.7 | Warm | — | — |
| McClarens Run | 4.6 | Cool | — | Trout Stocking |
| Jordan Run | 4.6 | Cold | — | Cold Water Fishes |
| Tomlinson Run | 4.6 | untyped | — | — |
| Coal Run | 4.5 | Warm | — | — |
| Trampmill Run | 4.5 | Warm | — | — |
| Plum Run | 4.3 | Warm | — | — |
| Wingfield Run | 4.2 | Warm | — | — |
| Dutchman Run | 4.2 | Warm | — | — |
| Upper Dry Run | 4.2 | Warm | — | — |
| Westland Run | 4.1 | Warm | — | — |
| Catfish Creek | 4.0 | Warm | — | — |
| Carpenter Run | 4.0 | untyped | — | — |
| Bull Creek | 3.9 | untyped | — | — |
| Alexanders Run | 3.8 | untyped | — | — |
| McPherson Creek | 3.7 | Warm | — | — |
| Dilloe Run | 3.7 | Warm | — | — |
| Obney Run | 3.7 | Warm | — | — |
| East Branch Big Sewickley Creek | 3.7 | Cool | — | Trout Stocking |
| Parmar Run | 3.7 | Warm | — | — |
| Bear Run | 3.6 | Cool | — | Trout Stocking |
| Elkhorn Run | 3.6 | Warm | — | — |
| Sugar Creek | 3.6 | Cold | — | Cold Water Fishes |
| Painter Run | 3.6 | Cold | — | Cold Water Fishes |
| Saint Patrick Run | 3.5 | Warm | — | — |
| Monongahela River | 3.5 | untyped | — | — |
| Meeks Creek | 3.5 | Cool | — | Trout Stocking |
| Logtown Run | 3.5 | Warm | — | — |
| Island Run | 3.5 | Warm | — | — |
| Jethroe Run | 3.5 | untyped | — | — |
| McCautry Run | 3.4 | Cold | — | Cold Water Fishes |
| Bosley Run | 3.4 | untyped | — | — |
| Wells Run | 3.4 | untyped | — | — |
| Snake Run | 3.3 | Warm | — | — |
| Small Run | 3.3 | Cold | — | Cold Water Fishes |
| Dilworth Run | 3.3 | Cold | — | Cold Water Fishes |
| Ebenezer Run | 3.3 | untyped | — | — |
| Dry Run | 3.3 | untyped | — | — |
| Lawrence Run | 3.3 | Cold | — | Cold Water Fishes |
| Thoms Run | 3.2 | Cool | — | Trout Stocking |
| Cherry Run | 3.2 | Warm | — | — |
| Bigger Run | 3.1 | Warm | — | — |
| Pine Run | 3.1 | Warm | — | — |
| Peggs Run | 3.1 | Warm | — | — |
| Fourmile Run | 3.1 | Warm | — | — |
| North Potrock Run | 3.0 | untyped | — | — |
| Little Blue Run | 3.0 | Cool | — | Trout Stocking |
| Fishpot Run | 2.9 | Warm | — | — |
| Boggs Run | 2.9 | Warm | — | — |
| Thorn Run | 2.9 | Warm | — | — |
| Poorhouse Run | 2.9 | Warm | — | — |
| Sappingtons Run | 2.9 | untyped | — | — |
| Fishing Run | 2.8 | Warm | — | — |
| Pinkertons Run | 2.8 | Warm | — | — |
| Half Crown Run | 2.8 | Warm | — | — |
| Spruce Run | 2.7 | Warm | — | — |
| Toms Run | 2.7 | Warm | — | — |
| South Fork Montour Run | 2.7 | Cool | — | Trout Stocking |
| Meeks Run | 2.7 | Cool | — | Trout Stocking |
| Tevebau Run | 2.7 | Warm | — | — |
| Madden Run | 2.7 | Cold | — | Cold Water Fishes |
| Paris Run | 2.7 | Warm | — | — |
| North Fork Bieler Run | 2.5 | Warm | — | — |
| Shafers Run | 2.4 | Warm | — | — |
| North Fork Montour Run | 2.3 | Cool | — | Trout Stocking |
| Muchmores Run | 2.3 | untyped | — | — |
| Middle Run | 2.3 | untyped | — | — |
| Mercer Run | 2.3 | untyped | — | — |
| Dolphin Run | 2.2 | Warm | — | — |
| Scotts Run | 2.2 | Warm | — | — |
| Allegheny River | 2.2 | Warm | — | — |
| Rippling Run | 2.2 | Cool | — | Trout Stocking |
| Haden Run | 2.2 | Warm | — | — |
| Coalbank Run | 2.2 | Cold | — | Cold Water Fishes |
| Opossum Run | 2.1 | Warm | — | — |
| Scrubgrass Run | 2.1 | Warm | — | — |
| Harman Run | 2.1 | untyped | — | — |
| Sulphur Run | 2.1 | untyped | — | — |
| East Fork Stateline Creek | 2.1 | Cold | — | Cold Water Fishes |
| Robb Run | 2.0 | Warm | — | — |
| Rag Run | 2.0 | Warm | — | — |
| West Fork Stateline Creek | 2.0 | untyped | — | — |
| Lick Run | 2.0 | untyped | — | — |
| Frames Run | 1.9 | Warm | — | — |
| Lacock Run | 1.9 | Warm | — | — |
| Turkeyfoot Run | 1.9 | untyped | — | — |
| Mechling Run | 1.9 | untyped | — | — |
| Graesers Run | 1.8 | Warm | — | — |
| Trout Run | 1.8 | Cool | — | Trout Stocking |
| McCabe Run | 1.8 | Warm | — | — |
| North Branch Legionville Run | 1.8 | Warm | — | — |
| South Branch Legionville Run | 1.8 | Warm | — | — |
| Fink Run | 1.7 | Warm | — | — |
| Shouse Run | 1.7 | Warm | — | — |
| Potrock Run | 1.7 | untyped | — | — |
| McQueen Run | 1.6 | untyped | — | — |
| Gums Run | 1.5 | Warm | — | — |
| Smiths Run | 1.5 | Warm | — | — |
| Purgatory Run | 1.4 | Warm | — | — |
| Haynan Creek | 1.4 | Warm | — | — |
| Chamberlain Run | 1.2 | Warm | — | — |
| Fosburg Run | 1.2 | Warm | — | — |
| Squirrel Run | 1.2 | Warm | — | — |
| Congo Run | 1.2 | untyped | — | — |
| Marrow Run | 1.2 | untyped | — | — |
| Spring Run | 1.1 | Warm | — | — |
| Legionville Run | 1.1 | Warm | — | — |
| East Branch Pine Run | 1.1 | Cold | — | Cold Water Fishes |
| Harts Run | 0.9 | Cool | — | Trout Stocking |
| Rush Run | 0.9 | untyped | — | — |
| Lintons Run | 0.7 | Warm | — | — |
| Beaver River | 0.7 | Warm | — | — |
| Little Yellow Creek | 0.4 | untyped | — | — |
| Yellow Creek | 0.2 | untyped | — | — |
| Stateline Creek | 0.1 | untyped | — | — |
0 acres in 5 units. Private inholdings carried in the same source file are excluded, here and on the map.
| Managing agency | Acres | Share | Units |
|---|---|---|---|
| PGC | 0 | 0% | 5 |
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.