Yaak River near Troy MT

Yaak River MT USGS

Yaak River near Troy MT (12304500) is a real-time streamflow monitoring station on the Yaak River in MT, operated by the U.S. Geological Survey. Riverbot tracks its streamflow and alerts anglers the moment flow and temperature hit their fishing window. One fish species is associated with this station in public fish records.

USGS site number
12304500
Operated by
U.S. Geological Survey
State
MT
Coordinates
48.5617, -115.9702

Live conditions & history

Create a free account to see live flow, temperature, and recent history for this station

Riverbot reads this gauge every 15 minutes and emails you when the river hits the flow and temperature you fish. Sign up free to unlock the live chart and set your window.

Create a free account Log in

7-day weather

Create a free account to see the 7-day weather forecast for this station

Wind, rain, and sky conditions for the week ahead at this gauge's coordinates — sign up free to plan your next trip around it.

Create a free account Log in

Fishing regulations

Western District zone default

Default area rules for fish in the public records above. A grey row means the release has no canonical regulation match for that species.

Western District zone default only. Water-specific, national-park, sanctuary, licence, and in-season exceptions may apply.

Effective Jan 1, 2026 – Sep 14, 2027 · evaluated for 2026-09-10 in America/Denver

Regulations shown are for reference only and may not reflect in-season changes. Always verify current regulations with the Montana Fishing Regulations before fishing.

Fish recorded near this station

Sampled in this watershed

Yaak River near Troy MT has documented fish occurrence data from USGS Presence/Absence sampling in the HUC8 watershed 17010103 containing this station. The dataset includes 1 species with recorded observations.

Species include: cutthroat trout (Oncorhynchus clarkii).

Where these records come from

Evidence
Sampled in this watershed
Fish were sampled elsewhere in the same watershed — a provincial or federal survey nearby, not at the gauge itself.
Records
1 species
from 1 individual record
Observed
Jul 18, 2012 – Jul 18, 2012
1 dated record

Sources