Green River At Mammoth Cave, Ky Water Level

Updated: Jun 18, 2026 River Kentucky

Current Elevation

9.52 ft

30-Day Water Level Trend

Flow Rate (Discharge)

Current flow is 538 cfs (cubic feet per second). Normal flow conditions suitable for most river activities.

Map & Location

GPS: 37.18004845°N, -86.11247570°W

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❓ Frequently Asked Questions

Where is Green River At Mammoth Cave, Ky located?

Green River At Mammoth Cave, Ky is a River located in Kentucky. The exact GPS coordinates are 37.18004845°N, -86.11247570°W. You can use these coordinates to get driving directions via Google Maps.

What is the Green River At Mammoth Cave, Ky water level today?

As of June 18, 2026, the water surface elevation at Green River At Mammoth Cave, Ky is 9.52 feet above sea level.

What is the current flow rate at Green River At Mammoth Cave, Ky?

The most recent discharge measurement at Green River At Mammoth Cave, Ky is 538 cubic feet per second (cfs). This data is provided by USGS and is updated daily.

Is it safe to swim or boat at Green River At Mammoth Cave, Ky?

Safety conditions at Green River At Mammoth Cave, Ky depend on current water levels, flow rates, temperature, and weather. Always check the latest data on this page before planning any water activities. We recommend checking local advisories and weather forecasts for the most up-to-date safety information.

Is Green River At Mammoth Cave, Ky good for fishing?

Green River At Mammoth Cave, Ky in Kentucky is a popular destination for anglers. Check current water temperature and flow conditions on this page to plan your fishing trip. Always verify you have the appropriate state fishing license.

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