GREEN RIVER AT MAMMOTH CAVE, KY
USGSKentucky (37.18005, -86.11248) · View on map
Current reading
511 CFS
Gauge height: 9.44 FT
Read about 1 hour ago · Aug 25, 2026 2:00 AM EDT
Flow history — last 6 days
No readings recorded in the last 6 days.
Runs on this gauge
No runs currently read this gauge.