Creek IL

Strawn Creek

Illinois • 40.9850, -89.4081

Hydrography profile Updated Dec 30, 2025

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USGS and NOAA data is for informational purposes. Source notes

Length

12 mi

20 km

Elevation

672′ → 444′

228 ft drop

Stream Order

Stream

Slope

0.35%

18.3 ft/mi

Drainage

12 mi²

30 km²

Avg Flow

-- cfs

0.7 mph velocity

Path to Mouth

1,396 mi

2,246 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