GRAND RIVER NEAR THUNDER HAWK, SD
USGSSouth Dakota (45.7121, -101.92071) · View on map
Current reading
35.1 CFS
Gauge height: 5.03 FT
Read 16 minutes ago · Aug 26, 2026 2:00 PM CDT
Flow history — last 6 days
No readings recorded in the last 6 days.
Runs on this gauge
No runs currently read this gauge.