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Manchester Creek at Rock Hill, SC Water Level Today

South Carolina · USGS gauge 02146110 · live data · Updated Oct 28, 2026

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About this gauge

USGS gauge 02146110 sits on Manchester Creek and reads everything draining 5.8 square miles of the Lower Catawba basin. Its datum sits 509 feet above sea level NAVD88. Daily flow has been on record here since 2007, 20 years of it.

Where this gauge sits in the drainage

No gauged site sits above this one on the mainstem, so this is the first published reading on the river. Downstream the next reading comes from Catawba River below Catawba, SC at 3,540 square miles, so what passes this gauge is about 0% of the water measured there.

Normal flows here

Manchester Creek runs a median of 1.9 cfs at this gauge across 20 years of record. February is the fullest month at a median 3.6 cfs, and September the leanest at 0.7 cfs. The highest daily mean on record is 680 cfs in 2024, and the lowest is 0.0 cfs in 2009.

Median flow by month
MonthMedian flowShare of annual median
Jan2.9 cfs153%
Feb3.6 cfs189%
Mar3.4 cfs179%
Apr2.4 cfs126%
May2.2 cfs116%
Jun1.8 cfs92%
Jul1.2 cfs63%
Aug1.0 cfs51%
Sep0.7 cfs36%
Oct0.7 cfs37%
Nov1.0 cfs51%
Dec2.4 cfs126%

Medians from the USGS daily-statistics record, 2007 to 2026. A month at 100% is running at its own long-term median.

Flood stages and record crests

Manchester Creek reaches flood stage at this gauge at 15 feet. NWS starts watching it at 12 feet. The highest crest on record is 12.3 feet, in May 2016.

NWS flood categories
CategoryGage height
Action12 ft
Minor flooding15 ft
Moderate flooding20 ft
Major flooding25 ft
Highest crests on record
WhenCrest
May 201612.3 ft
January 201011 ft
May 201610.9 ft
July 201110.5 ft
June 20159.9 ft

Flood categories and crest history from the NOAA National Water Prediction Service, gauge MCHS1. Stages are gage height, not depth. Not for navigation.

Nearby river gauges

Live streamflow and gage height: USGS gauge 02146110. Percentile context computed against the gauge's period of record. Not for navigation.

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