John Martin Reservoir Water Level
John Martin Reservoir in CO is currently at 3805.34 ft, rising. See the 7-day trend, the lake map and ramps, and today's fishing conditions.
John Martin Reservoir lake facts
- Current level: 3805.34 ft
- Trend: rising
- Location: CO, USA
- Water type: reservoir
- Source: USGS
- Reading taken: 2026-10-06T10:15:00.000Z
About the John Martin Reservoir water level
John Martin Reservoir in CO is currently at 3805.34 ft, rising. See the 7-day trend, the lake map and ramps, and today's fishing conditions.
Levels are provided for general reference. Always confirm conditions with the lake's managing authority before launching or running a tournament.