Hammond Lake water level
Source: waterdata.usgs.gov/monitoring-location/USGS-01518498, accessed October 1, 2026. Updated every 6 hours.
Hammond Lake's elevation is 1086.59 ft as of September 29, 2026. Hammond Lake is near Hammond Dam At Tioga, Pennsylvania.
Hammond Lake level history
Highs and lows are daily readings in the published data, not official records. Source: USGS daily data.
Elevation, ft, since 2016
Hammond Lake has held roughly steady since the previous reading (September 27, 2026).
On this same date last year (September 28, 2025), Hammond Lake was 1083.93 ft, 2.65 ft lower than today's 1086.58 ft.
Weekly averages of the source's daily readings; older years may be monthly or sparser where that is all the source published. Download the charted data (JSON).
Hammond Lake map
Hammond Lake is at 41.8990, -77.1475. Open in OpenStreetMap.
The dam
- Flood control
- Recreation
Sources: nid.sec.usace.army.mil, accessed September 29, 2026
On the water
No campgrounds, boat ramps, or swim spots linked to Hammond Lake yet.
Common questions
- Hammond Lake's elevation is 1086.59 ft as of September 29, 2026.
- In USGS daily data since October 1, 2016, Hammond Lake's highest elevation was 1,104.24 ft on December 26, 2020. Its lowest since October 1, 2016 was 1,083.12 ft on October 19, 2016. These are the highest and lowest daily readings in the published data, not official records.
- Hammond Lake is near Hammond Dam At Tioga, Pennsylvania (41.8990, -77.1475).
- US Army Corps of Engineers operates the dam at Hammond Lake.
- Hammond Lake's dam is used for Flood control, Recreation.