Creek IL

Establishment Creek

Illinois • 37.9805, -90.1792

Reviewed mapped path Updated Dec 30, 2025

Checking mapped path coverage…

USGS and NOAA data is for informational purposes. Source notes

Length

26 mi

41 km

Elevation

976′ → 354′

622 ft drop

Stream Order

Medium River

Slope

0.46%

24.2 ft/mi

Drainage

140 mi²

362 km²

Avg Flow

-- cfs

1.1 mph velocity

Path to Mouth

156 mi

251 km to ocean

Classification

Tributary

Mid-reach

Elevation Profile

Water Quality

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

Detailed hydrology

Explore the interactive map

Load the reviewed river path, linked gauges, access points, and zoom-aware map detail.

Loaded on demand to keep this free public service fast.

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