Streamflow

Well below normal

Bighorn River at Kane streamflow

Daily mean discharge, Bighorn-Missouri basin, Wyoming

Last updated Jul 8, 2026

Bighorn River at Kane streamflow
ft^3/s

Now 765, 50% below the 5-yr median.

Bighorn River at Kane — Streamflow Note

Current Status: Discharge is running critically low at 765 ft³/s, sitting at exactly the 50th percentile of historical 5-year medians. Water availability is 50% below normal.

Recent Trends: Flow has contracted sharply across all comparison windows:

  • Week-over-week: 33.5% decline — acute recent drop
  • Month-over-month: 51.6% decline — sustained low-water period
  • Year-over-year: 35.7% decline — well below prior-year conditions

Water Condition: The Bighorn is in a low-flow phase typical of mid-to-late summer, but currently performing worse than the seasonal pattern would suggest. This aligns with broader regional drought/dry conditions. Downstream users (irrigation districts, recreation, wildlife habitat) should expect constrained allocations. If precipitation doesn't materialize soon, expect further declines into August.