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Creek IL

Second Creek

Illinois • 38.4359, -91.4609
Reviewed mapped path Updated Dec 30, 2025
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USGS and NOAA data is for informational purposes. Source notes
Length
17 mi
28 km
Elevation
848′ → 505′
343 ft drop
Stream Order
5
Medium River
Slope
0.37%
19.6 ft/mi
Drainage
59 mi²
152 km²
Avg Flow
-- cfs
1.1 mph velocity
Path to Mouth
749 mi
1,205 km to ocean
Classification
Tributary
Mid-reach
Elevation Profile
Water Quality

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

EPA WQP MyWaterway
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Data from USGS & NOAA for informational purposes only. Read source and safety notes
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Access Sites on Second Creek

There are 6 linked public-access records for Second Creek.