River WY

Pioneer Lateral

Wyoming • 41.2469, -105.7044

Hydrography profile Updated Dec 30, 2025

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USGS and NOAA data is for informational purposes. Source notes

Length

4 mi

6 km

Elevation

7,213′ → 7,181′

32 ft drop

Stream Order

Medium River

Slope

0.16%

8.5 ft/mi

Drainage

598 mi²

1,549 km²

Avg Flow

-- cfs

1.1 mph velocity

Path to Mouth

5,798 mi

9,331 km to ocean

Classification

Tributary

Mid-reach

Elevation Profile

Water Quality

Data from EPA Water Quality Portal (USGS, EPA, state agencies).

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Data from USGS & NOAA for informational purposes only. Read source and safety notes

Rain Radar