Creek IL

Wapsinonoc Creek

Illinois • 41.4886, -91.2718

Hydrography profile Updated Dec 30, 2025

Checking mapped path coverage…

USGS and NOAA data is for informational purposes. Source notes

Length

14 mi

22 km

Elevation

656′ → 598′

57 ft drop

Stream Order

Medium River

Slope

0.08%

4.2 ft/mi

Drainage

175 mi²

454 km²

Avg Flow

-- cfs

1.1 mph velocity

Path to Mouth

1,036 mi

1,667 km to ocean

Classification

Tributary

Mid-reach

Elevation Profile

Water Quality

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

Loading the interactive map…

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

Rain Radar