Sun River at Simms

Is this flow normal for November 8?

Today's 259 cfs is 35% above the median for this date — which counts as high water here.

The median flow on this date is 192 cfs, across 59 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 — 17 mph — elevated wind-39
• Gusts — Gusting to 32 mph — 15 mph over sustained-10
• Cold — 56°F air temperature — cool weather; water temperature is not measured-6

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 06085800 ↗

  Full hydrograph, historical flows, and station metadata

Nearby water

• Muddy Creek at Vaughn19 mi
• Missouri River at Cascade19 mi
• Sun River near Vaughn20 mi
• Sun River below Willow Creek near Augusta21 mi
• Dearborn River near Craig22 mi
• Missouri River near Ulm26 mi