Ruby River below Reservoir near Alder

Is this flow normal for September 29?

Today's 138 cfs is 27% below the median for this date — which counts as normal water here.

The median flow on this date is 189 cfs, across 61 years of USGS record at this gauge. Whether that is runnable depends on the stretch — this is context, not a recommendation.

Why this score

• Wind — 10 mph — moderate wind at the forecast location-9
• Cold — 43°F air temperature — very cold weather-26

We don't have launch notes for this one

This page is built from the USGS gauge at this location, and uses available public readings. We haven't verified where to put in, what the hazards are, or whether this stretch is legal or sensible to paddle. We'd rather say that than invent it. The links below are where to find out.

We also don't have a verified safe-flow range here, so the Paddle Score reflects weather only. Judge the flow number against local knowledge, not against our score.

Do your own homework

We show you live conditions. For local knowledge — where to put in, what the hazards are, whether it's worth the drive — here's where paddlers actually talk about this water. We don't vet these sources; check the dates and judge for yourself.

• Paddler discussion on Reddit ↗

  Trip reports and local warnings, straight from the source

• Search American Whitewater ↗

  Rapid classifications and gauge-linked run descriptions

• Satellite view and access roads ↗

  Check parking, put-ins, and what the banks actually look like

• Video from this water ↗

  The fastest way to see the character of a run before you drive

• USGS gauge 06020600 ↗

  Full hydrograph, historical flows, and station metadata

Nearby water

• Ruby River above Reservoir near Alder4 mi
• Madison River near Cameron18 mi
• Beaverhead River near Twin Bridges19 mi
• Madison River at Ennis20 mi
• Ruby River near Twin Bridges21 mi
• Beaverhead River at Twin Bridges24 mi