BIG SIOUX RIVER NR HAWARDEN, IA
USGSSouth Dakota (43.05138, -96.48975) · View on map
Current reading
637 CFS
Gauge height: 11.97 FT
Read 40 minutes ago · Oct 21, 2026 9:30 AM CDT
Flow history — last 6 days
No readings recorded in the last 6 days.
Runs on this gauge
No runs currently read this gauge.