Updated
Lyman Run Reservoir
Lake · West Branch Township, Pennsylvania
Live flow only — judge the water in person
Use cautionLive flow only — judge the water in person: live streamflow is available but no water-temperature sensor is nearby.
- Live streamflow is available but no water-temperature sensor is nearby.
- Flow is within the normal range (25th–75th percentile) for Aug 23 (median 9 ft³/s over 15 years).
Things to Do Near Lyman Run Reservoir
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Live flow only — judge the water in person
Use cautionLive flow only — judge the water in person: live streamflow is available but no water-temperature sensor is nearby.
- Live streamflow is available but no water-temperature sensor is nearby. — USGS gauge 01543693, as of Aug 22, 10:00 PM gauge-local time
- Flow is within the normal range (25th–75th percentile) for Aug 23 (median 9 ft³/s over 15 years). — USGS daily streamflow statistics, as of Aug 22, 10:00 PM gauge-local time
Flow is normal for this date — within the normal range (25th–75th percentile) for Aug 23 (median 9 ft³/s over 15 years).
No official beach-advisory feed for Pennsylvania yet — follow posted signs and local guidance.
Live, provisional data from USGS gauge East Fork Sinnemahoning at Wharton Township, PA (16.7 mi away), as of Aug 22, 10:00 PM gauge-local time.
Weather at Lyman Run Reservoir









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Frequently asked questions
- Where is Lyman Run Reservoir?
- Lyman Run Reservoir is a lake in West Branch Township, Pennsylvania.
- Can you swim at Lyman Run Reservoir?
- Live flow only — judge the water in person: live streamflow is available but no water-temperature sensor is nearby. Checked August 22, 2026.
- How is Lyman Run Reservoir rated?
- Lyman Run Reservoir in West Branch Township, Pennsylvania has an average visitor rating of 4.8 out of 5, based on 6 reviews.
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Location & Contact
West Branch Township, PA 16922
West Branch Township, Pennsylvania 16922
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