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Deep River at Ramseur, NC Flow & Water Level

North Carolina · USGS gauge 02100500 · live data

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About this gauge

USGS gauge 02100500 sits on the Deep River and reads everything draining 349 square miles of the Deep basin. Its datum sits 418 feet above sea level NAVD88. Daily flow has been on record here since 1923, 103 years of it.

Where this gauge sits in the drainage

One gauged site sits upstream of here. The closest is Oak Hollow Reservoir on Wf Deep River near Deep River, NC, reading 32 square miles. This gauge adds the 317 square miles that drain in between.

Normal flows here

The Deep River runs a median of 128 cfs at this gauge across 103 years of record. March is the fullest month at a median 326 cfs, and September the leanest at 58 cfs. The highest daily mean on record is 27,800 cfs in 1945, and the lowest is 0.7 cfs in 1942.

Median flow by month
MonthMedian flowShare of annual median
Jan248 cfs195%
Feb310 cfs243%
Mar326 cfs256%
Apr260 cfs204%
May146 cfs115%
Jun105 cfs82%
Jul86 cfs67%
Aug79 cfs62%
Sep58 cfs45%
Oct64 cfs50%
Nov94 cfs74%
Dec176 cfs138%

Medians from the USGS daily-statistics record, 1923 to 2026. A month at 100% is running at its own long-term median.

Flood stages and record crests

The Deep River reaches flood stage at this gauge at 20 feet. NWS starts watching it at 19 feet. The highest crest on record is 34 feet, in September 1945.

NWS flood categories
CategoryGage height
Action19 ft
Minor flooding20 ft
Moderate flooding22 ft
Major flooding25 ft
Highest crests on record
WhenCrest
September 194534 ft
October 195430.5 ft
September 201830.4 ft
September 194429.2 ft
September 199626.5 ft

Flood categories and crest history from the NOAA National Water Prediction Service, gauge RMSN7. Stages are gage height, not depth. Not for navigation.

Nearby river gauges

Live streamflow and gage height: USGS gauge 02100500. Percentile context computed against the gauge's period of record. Not for navigation.

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