River IA

Lateral Ditch Number 1

Iowa • 42.5998, -94.1267
Hydrography profile Updated Dec 30, 2025
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USGS and NOAA data is for informational purposes. Source notes
Length
4 mi
7 km
Elevation
1,134′ → 1,100′
33 ft drop
Stream Order
2
Stream
Slope
0.15%
7.9 ft/mi
Drainage
6 mi²
15 km²
Avg Flow
-- cfs
0.6 mph velocity
Path to Mouth
2,740 mi
4,410 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