+4850.0 cfs (+42.25%) since yesterday
150.72% of Normal
•
3 Streamgauges
Total streamflow across the
Clackamas River
was last observed at
16,330
cfs, and is expected to yield approximately
32,390
acre-ft of water today; about 151%
of normal.
River levels are high.
Average streamflow for this time of year is
10,835 cfs,
with recent peaks last observed
on
2015-12-08 when daily discharge volume was observed at
72,200 cfs.
Maximum discharge along the river is currently at the
Clackamas River Near Oregon City
reporting a streamflow rate of 6,510 cfs.
This is also the highest stage along the Clackamas River, with a gauge stage of
27.69 ft at this location.
This river is monitored from 3 different streamgauging stations along the Clackamas River, the highest being situated at an altitude of 1,148 ft, the
Clackamas River Above Three Lynx Creek.
Last Updated
2024-03-28
Streamflow
16,330.0 cfs
Percent of Normal
150.72%
Maximum
72,200.0 cfs
2015-12-08
About the clackamas river
The Clackamas River is a 83-mile long tributary of the Willamette River in northwestern Oregon. It has a rich history, including use by indigenous tribes for fishing and transportation, and later by European settlers for logging and mining. The river is known for its hydrology, with an average flow of 1,100 cubic feet per second and several significant dams and reservoirs. These include the River Mill Dam, which provides hydroelectric power, and the Timothy Lake reservoir, which is used for water storage and recreational activities. The Clackamas River is a popular destination for fishing, swimming, kayaking, and camping, and it also supports agricultural uses such as irrigation and livestock grazing. Conservation efforts are ongoing to protect the river's natural ecosystems and wildlife.