THUNDER BAY RIVER AT HERRON ROAD NEAR BOLTON, MI
USGSMichigan (45.12418, -83.63554) · View on map
Current reading
409 CFS
Gauge height: 11.87 FT
Read about 1 hour ago · Aug 26, 2026 7:30 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.