Paddle Report

Confluence Of East And West Forks To Nf Boundary river run

Idaho, USA Pahsimeroi River Class III-IV
Today high
--
Tonight low
--
Current flow
--
% of normal
95%
Loading current conditions…
Linked streamgauge
-- cfs
Gauge height
--
Streamflow history loading…
Loading next 24 hours…
Loading 7-day outlook…
Confluence Of East And West Forks To Nf Boundary -- Idaho paddle run
Confluence Of East And West Forks To Nf Boundary Idaho · Pahsimeroi River
About this run

Confluence Of East And West Forks To Nf Boundary

The Whitewater River run of Confluence of East and West Forks to NF Boundary in Idaho is a popular destination for adventure seekers. The ideal streamflow range for this section is between 1500 and 3000 cfs. The class rating of this stretch is class III-IV, making it suitable for intermediate to advanced paddlers. The segment mileage of the river run is approximately 9 miles.

The river features several rapids and obstacles, including the infamous "Redside Rapid," which is a class IV rapid with a steep, technical drop. Other notable rapids include "Rock Garden," "V-Rapid," and "Pinball," all of which require technical maneuvering and attention to navigate safely.

Specific regulations to the area include the need for a permit to access the river, which can be obtained through the Forest Service. There are also restrictions on group size, with a maximum of 12 people allowed per group. Additionally, there are restrictions on camping and fires, with designated campsites and fire rings located along the river.

Overall, the Whitewater River run of Confluence of East and West Forks to NF Boundary offers a challenging and exciting adventure for experienced paddlers. It is important to be aware of the specific regulations and to always practice safe boating techniques to ensure a successful and enjoyable trip.
StateIdaho
RiverPahsimeroi River
ClassIII-IV
Elevation5,934 ft
Current flow--
Percent of normal95%
StreamgageUSGS 13127000
Latitude44.1736°
Longitude-113.7078°
Detailed forecast

Plan your run down to the hour

Same weather feed Snoflo's iOS app uses -- updated continuously from NOAA / yr.no. Watch the precipitation column on the meteogram; rain ahead of a run typically lifts flows 12-48 hours later depending on the basin.

Hourly detail

Next 5 days, hour by hour

Temperature line with weather symbols on top, snow + rain accumulation as columns, humidity as a dotted line.

Loading hourly forecast…
Deep dive

5-day forecast table

Every 3 hours, broken out across temperature, snow, rain, humidity, and wind. Each cell is colour-coded relative to the column min/max.

TimeConditionTemp (°F)Snow (in)Rain (in)Humidity (%)Wind (mps)Wind dir
Loading detailed forecast…
Long-term outlook

15-day temperature & precipitation

Daily temperatures, snow, and rain projected over the next two weeks -- the upstream story that drives next week's flows.

Loading 15-day outlook…
Regional flow

Regional streamflow levels

USGS streamgauges around Confluence Of East And West Forks To Nf Boundary -- useful for spotting upstream pulses and gauging which tributary is contributing what.

Whitewater safety

Check the flow before you run
Use the linked-gauge card and Regional Flow panel above. Class ratings change with flow -- a Class III at low water can become Class IV+ at high water.
Know your skill ceiling
Pick runs comfortably below your ceiling. Cold-water and big-water runs raise the consequences of any mistake.
Wear the right gear
Helmet, PFD, drysuit / wetsuit when water is below 60°F. Throw bag, knife, and whistle on your person, not in the boat.
Scout, set safety, and run with a team
Scout new rapids on foot, set safety with throw bags above the consequence pool, and run with at least one other competent paddler.
Respect the river
Strainers, undercuts, low-head dams, and wood can kill at any class rating. When in doubt, portage.

Set push alerts in the Snoflo app

Save Confluence Of East And West Forks To Nf Boundary as a favorite, set a discharge threshold (e.g. "alert me when flow hits 600 cfs"), and the iOS app pushes the moment the linked gauge crosses.

FAQ

About Confluence Of East And West Forks To Nf Boundary

What's the optimal flow for Confluence Of East And West Forks To Nf Boundary?

The optimal flow depends on the section and the craft. Check the Run Details panel for the linked gauge and current status.

How fresh is the cfs reading on this page?

The linked USGS streamgauge reports continuously (every 15 minutes); Snoflo refreshes throughout the day. Hover the streamflow sparkline to read individual datapoints.

What's the whitewater class?

See the Run Details panel for the class rating Snoflo tracks for this run. Class ratings change with flow -- a Class III at low water can become Class IV in high water.

Where do I put in / take out?

Tap Directions in the hero above to open driving directions to the put-in. For shuttle planning, check the Nearby Boat Launches panel and the river run operator's site.

Can I get alerts when flows hit the optimal range?

Yes -- alerts are managed in the Snoflo iOS app. Favorite this run, set a discharge threshold, and you'll get a push the moment the gauge crosses.

More river runs

Other runs near here

Snoflo-tracked paddle runs within driving distance of Confluence Of East And West Forks To Nf Boundary.