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Second Creek near Barber, NC Flow & Water Level

North Carolina · USGS gauge 02120780 · live data

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About this gauge

USGS gauge 02120780 sits on Second Creek and reads everything draining 118 square miles of the South Yadkin basin. Its datum sits 643 feet above sea level NAVD88. Daily flow has been on record here since 1979, 47 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 Badin Lake on Yadkin River near Badin, NC at 4,150 square miles, so what passes this gauge is about 3% of the water measured there.

Normal flows here

Second Creek runs a median of 62 cfs at this gauge across 47 years of record. March is the fullest month at a median 99 cfs, and September the leanest at 29 cfs. The highest daily mean on record is 5,690 cfs in 2020, and the lowest is 1.0 cfs in 2007.

Median flow by month
MonthMedian flowShare of annual median
Jan82 cfs131%
Feb95 cfs152%
Mar99 cfs158%
Apr90 cfs143%
May67 cfs107%
Jun55 cfs88%
Jul37 cfs59%
Aug33 cfs53%
Sep29 cfs46%
Oct31 cfs50%
Nov45 cfs72%
Dec75 cfs120%

Medians from the USGS daily-statistics record, 1979 to 2026. A month at 100% is running at its own long-term median.

Flood stages and record crests

Second Creek reaches flood stage at this gauge at 14 feet. NWS starts watching it at 12 feet. The highest crest on record is 18.6 feet, in February 2020.

NWS flood categories
CategoryGage height
Action12 ft
Minor flooding14 ft
Moderate flooding17 ft
Major flooding20 ft
Highest crests on record
WhenCrest
February 202018.6 ft
October 201818.1 ft
August 199517.3 ft
April 198716.9 ft
March 198716.6 ft

Flood categories and crest history from the NOAA National Water Prediction Service, gauge BRBN7. Stages are gage height, not depth. Not for navigation.

Nearby river gauges

Live streamflow and gage height: USGS gauge 02120780. Percentile context computed against the gauge's period of record. Not for navigation.

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