Little Lehigh Creek near Allentown, PA

Little Lehigh Creek PA USGS

Little Lehigh Creek near Allentown, PA (01451500) is a real-time streamflow monitoring station on the Little Lehigh Creek in PA, operated by the U.S. Geological Survey. Riverbot tracks its streamflow and water temperature and publishes a 7-day flow forecast so anglers know when conditions line up. 28 fish species are associated with this station in public fish records.

USGS site number
01451500
Operated by
U.S. Geological Survey
State
PA
Coordinates
40.5823, -75.4830

Live conditions & history

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7-day weather

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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 2026-09-11 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

Little Lehigh Creek near Allentown, PA has 28 fish species documented via iNaturalist research-grade observations within 10 km. These community-sourced records indicate fish presence in the vicinity.

Species include: Rock Bass (Ambloplites rupestris), Fourspine Stickleback (Apeltes quadracus), Goldfish (Carassius auratus), White Sucker (Catostomus commersonii), Typical Carps (Cyprininae), and 23 others.

One species above is flagged non-native or potentially invasive (Goldfish). 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
28 species
from 109 individual records
Observed
Jun 23, 1998 – Jul 12, 2026
109 dated records

Sources

🪰 Hatch Calendar

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A month-by-month hatch calendar for this river — which insects are emerging now, hook sizes, and patterns to fish — collected from fly shops and guides who know it.

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