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East Branch Brandywine Creek, Pennsylvania

18.4 mapped river miles, draining 61 square miles, in the Brandywine Christina basin watershed. A USGS gauge stands in it, but its record is too short for a measured July mean, so what this page knows about its temperature is today's reading and 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

This gauge stands in East Branch Brandywine Creek. Its record is too short for a July mean, so the class below is PA DEP's — but the reading is this water.

64.6 °F
East Branch Brandywine Creek Below Downingtown, Pa
on this water · 116 cfs · read 30 Sep, 9:45 am ET
Cool

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 18.4–2.4 16.0 cool —
RM 2.4–0.0 12.5 warm —

PA DEP has classified 28.5 of the 29 miles NHD carries for this stream — 99% of it. The typed water splits 16.0 mi cool, 12.5 mi warm. 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 Trout Stocking and Warm Water Fishes. 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 Trout Stocking, Warm Water Fishes. 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

21 units of public or open-access land touch this river, 6,348 acres in total. Acreage is the whole unit, not the part beside the water.

Unit Owner Acres
Struble Trail county land 173
Struble Lake Recreation Area county land 391
Struble Lake state fish and wildlife agency 380
Struble Lake another state agency 380
Chester County Water Resources Authority city land 177
Marsh Creek State Park state park agency 1,830
Marsh Creek State Park another state agency 1,815
Hannnum Woods city land 17
Brandywine Creek Preserve city land 52
Howson Park city land 16

Species

PA DEP designates this as trout water — 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

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

East Branch Brandywine Creek sits in HUC 8 02040205, the Brandywine Christina basin, and drains 61 square miles, Strahler order 4 at the mouth. 77 NHD reaches carry the name for 28.8 miles in total — more than the 18.4 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.