Naylor Creek at Upper Darby, PA

Naylor Creek PA USGS

Naylor Creek at Upper Darby, PA (014755456) is a real-time river monitoring station on the Naylor Creek in PA, operated by the U.S. Geological Survey. Riverbot tracks its river conditions, including water level and keeps recent, datum-labelled water-level history for anglers. 52 fish species are associated with this station in public fish records.

USGS site number
014755456
Operated by
U.S. Geological Survey
State
PA
Coordinates
39.9659, -75.2965

Live conditions & history

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Fishing regulations

PA state-wide default default

Default area rules for fish in the public records above. A grey row means the release has no canonical regulation match for that species.

PA state-wide default default only. Water-specific, national-park, sanctuary, licence, and in-season exceptions may apply.
General area restrictions

Effective Jan 1, 2026 – Sep 14, 2027 · evaluated for 2026-09-10 in America/New_York

Regulations shown are for reference only and may not reflect in-season changes. Always verify current regulations with the Pennsylvania Fishing Summary before fishing.

Fish recorded near this station

Community observations nearby

Naylor Creek At Upper Darby, Pa has 52 fish species documented via iNaturalist research-grade observations within 10 km. These community-sourced records indicate fish presence in the vicinity.

Species include: Atlantic Sturgeon (Acipenser oxyrinchus), Rock Bass (Ambloplites rupestris), White Catfish (Ameiurus catus), Yellow Bullhead (Ameiurus natalis), Eyetail Bowfin (Amia ocellicauda), and 47 others.

4 species above are flagged non-native or potentially invasive (Goldfish, Northern Snakehead, Grass Carp, European Carp). Records show what has been observed near this station, not what is native to the watershed.

Where these records come from

Evidence
Community observations nearby
Research-grade community observations (iNaturalist) recorded near this station, not a formal survey.
Records
52 species
from 200 individual records
Observed
Apr 25, 2025 – Aug 15, 2026
200 dated records

Sources