ST. MARYS RIVER AT DECATUR, IN
USGSIndiana (40.8481, -84.93774) · View on map
Current reading
761 CFS
Gauge height: 7.42 FT
Read 30 minutes ago · Aug 26, 2026 7:55 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.