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
Upper Aros
on Aros/Yaqui · Chihuahua - MX · Sonora - MX
- Class
- III+ to IV
- Current flow
- Visual or unknown
- Status
- Visual
This upper section of the Rio Aros has some of the best scenery and whitewater that the Yaqui watershed has to offer. This section has numerous Class III rapids and at least one Class IV. In my opinion, this would be the premiere float in the Yaqui watershed were it not for th...
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