St. Mary River near Babb MT
USGSMontana (48.83331, -113.41982) · View on map
Current reading
82.3 CFS
Gauge height: 2.00 FT
Read 33 minutes ago · Oct 21, 2026 11:15 AM MDT
Flow history — last 6 days
No readings recorded in the last 6 days.
Runs on this gauge
No runs currently read this gauge.