Creek TX

South Rocky Creek

Texas • 30.9210, -98.0522

Hydrography profile Updated Jan 19, 2026

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USGS and NOAA data is for informational purposes. Source notes

Length

17 mi

27 km

Elevation

1,346′ → 856′

490 ft drop

Stream Order

Medium River

Slope

0.54%

28.7 ft/mi

Drainage

59 mi²

153 km²

Avg Flow

17 cfs

1.3 mph velocity

Path to Mouth

512 mi

824 km to ocean

Classification

Headwater

Source Stream

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