Rivers · Runs · Gauges
The online guide to
the world's waterways.
Real-time flows, rapids, put-ins and take-outs for paddlers, rafters and anglers — 14,006 gauges across 367 rivers and 478 runs.
Live gauge readings — see all on the flows pages.
Today's featured run
Nordheimer
on Salmon River (Cal) · California - US
- Class
- IV to V-
- Current flow
- 196 cfs about 1 hour ago
- Status
- Too Low
This 6 mile stretch of river is often referred to as one of the best sections of class IV whitewater in the country and rightfully so. Far from the hustle and bustle of the overpopulated metropolises of California, the waters in this area flow crystal clear through pristine ri...
Run detailsFrom the gallery
Built for the put-in decision
One place to answer the only question that matters the night before: is it running?
Flows
Live readings from USGS, CDWR and CDEC gauges with 12- and 24-hour trend arrows and runnable ranges per run.
Check a gaugeRivers & Runs
Beta for 478 runs: class ratings, rapids, access points, camps and community trip reports.
Find a runMap
Every run, rapid, gauge and access point on an interactive topo map — flow colors show what's running right now.
Open the map