None cfs (None%) since yesterday
106.18% of Normal
•
2 Streamgauges
Total streamflow across the
Boulder River
was last observed at
428
cfs, and is expected to yield approximately
849
acre-ft of water today; about 106%
of normal.
Average streamflow for this time of year is
403 cfs,
with recent peaks last observed
on
2011-07-01 when daily discharge volume was observed at
9,175 cfs.
Maximum discharge along the river is currently at the
Boulder River At Big Timber Mt
reporting a streamflow rate of 262 cfs.
However, the streamgauge with the highest stage along the river is the
Boulder River Near Boulder Mt
with a gauge stage of 5.87 ft.
This river is monitored from 2 different streamgauging stations along the Boulder River, the highest being situated at an altitude of 4,823 ft, the
Boulder River Near Boulder Mt.
Last Updated
2024-04-20
Streamflow
428.0 cfs
Percent of Normal
106.18%
Maximum
9,175.0 cfs
2011-07-01
About the boulder river
The Boulder River is located in southwestern Montana and is approximately 66 miles long. The river has a rich history, with evidence of human use dating back over 10,000 years. In the late 1800s, gold was discovered in the area, which led to increased settlement and development. Hydrologically, the Boulder River is fed by snowmelt and precipitation in the surrounding mountains, providing important water resources for agricultural purposes. The river also features several reservoirs and dams, including the Boulder River Dam, which was built in 1908 and is still in operation today. Recreationally, the Boulder River is popular for fishing, camping, and hiking, with many scenic trails and camping areas located along its banks.