Upper Mystic Lake, Gate House, water level
Source: waterdata.usgs.gov/monitoring-location/USGS-01102505, accessed October 1, 2026. Updated every 6 hours.
Upper Mystic Lake, Gate House,'s elevation is 114.71 ft as of September 29, 2026. Upper Mystic Lake, Gate House, is near Winchester, Massachusetts.
Upper Mystic Lake, Gate House, level history
Highs and lows are daily readings in the published data, not official records. Source: USGS daily data.
Elevation, ft, since 2024
Upper Mystic Lake, Gate House, is rising: 114.8 ft, up 0.37 ft since September 27, 2026.
On this same date last year (September 28, 2025), Upper Mystic Lake, Gate House, was 114.49 ft, 0.31 ft lower than today's 114.8 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).
Upper Mystic Lake, Gate House, map
Upper Mystic Lake, Gate House, is at 42.4312, -71.1477. 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 Upper Mystic Lake, Gate House, yet.
Common questions
- Upper Mystic Lake, Gate House,'s elevation is 114.71 ft as of September 29, 2026.
- In USGS daily data since June 7, 2024, Upper Mystic Lake, Gate House,'s highest elevation was 115.48 ft on May 23, 2025. Its lowest since June 7, 2024 was 113.62 ft on August 19, 2025. These are the highest and lowest daily readings in the published data, not official records.
- Upper Mystic Lake, Gate House, is near Winchester, Massachusetts (42.4312, -71.1477).
- State operates the dam at Upper Mystic Lake, Gate House,.
- Upper Mystic Lake, Gate House,'s dam is used for Flood control, Recreation.