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
Black Canyon (M-Box)
on Gunnison River · Colorado - US
- Class
- V to V+
- Current flow
- 211 cfs 30 minutes ago
- Status
- Too Low
Colorado native Ben Stookesberry, one of the great adventure kayakers of our day, has stated that the Black Canyon gave him his first real taste of expeditionary kayaking. What more is there to say? In a state with an excessive number of roadside runs and dearth of stretches o...
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