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 — 14,008 gauges across 367 rivers and 478 runs.
Live gauge readings — see all on the flows pages.
Today's featured run
SSV - Confluence to Picnic Grounds
on Saint Vrain, South Fork · Colorado - US
- Class
- V to V+
- Current flow
- 22 cfs 2 minutes ago
- Status
- Too Low
READ THIS FIRST: SSV was heavily impacted by the Colorado floods of 2013. The entire riverbed was rearranged in many sections. The banks are very unstable in some sections, and rapids are expected to shift as the water levels come back up. Scout carefully and often! 2016 updat...
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