Big Wood River at Hailey Id Total Flow

Is this flow normal for August 20?

Today's 129 cfs is 39% below the median for this date — which counts as low water here.

The median flow on this date is 210 cfs, across 109 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 — 5 mph — calm, ideal for any boat±0

We don't have launch notes for this one

This page is built from the USGS gauge at this location, so the flow and weather are real — but 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 13139510 ↗

  Full hydrograph, historical flows, and station metadata

Nearby water

• Big Wood River at South Broadford Bridge near Bellevue4 mi
• East Fork Big Wood River at Gimlet6 mi
• Trail Creek at Ketchum11 mi
• Warm Springs Creek at Gates Road near Ketchum12 mi
• Big Wood River at Stanton Crossing near Bellevue13 mi
• Little Wood River above High Five Creek near Carey13 mi