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Loyalsock Creek, Pennsylvania

19.6 mapped river miles, draining 27 square miles, in the Lower West Branch Susquehanna basin watershed. No gauge stands in it; the nearest is 20.6 miles away, and what this page knows about its temperature is PA DEP's classification of the water itself.

Open in BirdTrout
Map key
Public land — where the bank is open to walk and fish
USGS gauge — live water temperature
Water temperature — the colour of the river, and of every dot on it

50°F and colder is cold, through cold-transitional and cool, to warm above 70°F — the same four bands, breaking at 58, 64 and 70°F, that the app paints. Grey is water nobody has measured.

The nearest live reading

The nearest gauge is 20.6 miles away, at N Br Towanda Cr, Clark Rd Nr Granville Summit Pa — not a reading of this water, but of what the region is doing today.

59.2 °F
N Br Towanda Cr, Clark Rd Nr Granville Summit Pa
20.6 mi away · 2 cfs · read 30 Sep, 9:15 am ET
Cold-transitional

Thermal classification

PA DEP's classification of this water, reach by reach. A class, not a temperature — no July mean, because none was measured here.

Reach Typed miles Band PA DEP type
RM 19.6–19.1 1.4 cool —
RM 19.6–19.6 34.0 cold —
RM 19.6–19.6 0.9 cool —
RM 19.6–19.6 2.5 cold —
RM 19.6–19.6 0.1 cool —
RM 19.6–19.6 3.2 cold —
RM 19.6–19.6 0.4 cool —
RM 19.6–19.6 1.5 cold —
RM 19.6–19.6 0.6 cool —
RM 19.6–19.6 0.4 cold —
RM 19.6–19.6 0.9 cool —
RM 19.6–19.6 0.6 cold —
RM 19.1–0.0 19.5 cool —

PA DEP has classified 66.0 of the 67 miles NHD carries for this stream — 98% of it. The typed water splits 42.2 mi cold, 23.8 mi cool. The untyped reaches are not warm water — they are water PA DEP's inventory does not reach, and the mile ranges above span only the reaches it does.

Questions about this river

PA DEP classification

PA DEP classifies this water as Cold Water Fishes and Trout Stocking. More than one class appears because the classification changes along the river. The thermal bar above shows where. The management tier on those reaches is Cold Water Fishes, Trout Stocking. This is a designation of the fishery, not the season and creel rules — those change yearly and live with the agency.

Public land on the river

6 units of public or open-access land touch this river, 115,034 acres in total. Acreage is the whole unit, not the part beside the water.

Unit Owner Acres
Loyalsock State Forest another state agency 105,353
State Game Land 134 another state agency 8,370
Fema Flood Buyout (County Or Municipal Owned) city land 262
Consolidated Sportman Park county land 30
Bar Bottom Acquisition land trust or conservancy 122
Rider Park county land 898

Species

PA DEP designates this as trout water — Cold Water Fishes, Trout Stocking — without naming the species. No fish survey or stocking record for this water is in the files this site reads.

Tributaries and watershed

7 named streams meet this one. Confluence miles are above the mouth; the longest twelve are listed.

Loyalsock Creek sits in HUC 8 02050206, the Lower West Branch Susquehanna basin, and drains 27 square miles, Strahler order 4 at the mouth. 186 NHD reaches carry the name for 67.4 miles in total — more than the 19.6 miles of drawn mainstem, because NHD counts side channels and braids as their own reaches.

Other water nearby

The closest 6 rivers on this site, straight-line from the middle of this one — not drive time.