Broad River in NC/SC at Alston Water Level

Current Water Level

Gage Height

Streamflow

Last Reading

FLOOD STAGES

Know the flood categories.

Flood stages defined by the National Weather Service. Gage height data from USGS Water Resources.

Major Flood

30 ft

Moderate Flood

25 ft

Minor Flood

20 ft

Action Stage

11.5 ft

24,358 cfs

7-Day Water Level Chart

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View Official NWS Hydrograph →

Historic Crests

Date	Stage	Flow
Sep 30, 2024	29.48 ft	131,709 cfs
Jun 6, 1903	29.02 ft	140,000 cfs
Feb 7, 2020	27.99 ft	120,615 cfs

About This Gauge

USGS Site

02161000

NWS LID

ALTS1

River

Broad River in NC/SC

County

Fairfield, SC

Coordinates

34.2431°N, 81.3197°W

Get Flood Alerts for Broad River in NC/SC

StormCast monitors this gauge and sends a push notification to your phone when the water level crosses into a new flood category — even at 3 AM.

Frequently Asked Questions

What is the current water level of Broad River in NC/SC at Alston?

The Broad River in NC/SC at Alston gauge is maintained by USGS (site 02161000) and reports water levels every 15 minutes. Visit this page to see the latest reading updated live, or download StormCast to get push alerts when levels rise.

What is flood stage for Broad River in NC/SC at Alston?

The NWS-defined flood stage for Broad River in NC/SC at Alston is 20 feet. Action stage begins at 11.5 feet. Moderate flooding starts at 25 feet, and major flooding at 30 feet.

How do I get alerts when Broad River in NC/SC rises?

Download StormCast free on Google Play, go to River Gauges, and add Broad River in NC/SC at Alston to your watchlist. StormCast will send a push notification to your phone whenever the water level crosses into a new NWS flood category.

Where is the Broad River in NC/SC at Alston gauge located?

The gauge is located in Fairfield County, South Carolina at coordinates 34.2431°N, 81.3197°W. USGS site number: 02161000. Data is provided by the U.S. Geological Survey and the National Weather Service.

More Gauges on Broad River in NC/SC

Broad River in NC/SC near Gaffney Broad River in NC/SC near CARLISLE Broad River in NC/SC near CHEROKEE FALLS Broad River in NC/SC at Neal Shoals Reservoir Broad River in NC/SC at NINETY NINE ISLANDS Broad River in NC/SC at Ninety Nine Islands Dam Broad River in NC/SC at Parr Reservoir

On This River

Upstream: Broad River in NC/SC at Parr Reservoir Downstream: Congaree River at Columbia

More Resources

South Carolina River Gauges River Level App Flood Alerts Understanding River Flood Levels Flash Flood Warnings Tornado Alerts

Source & Notes

Data provided by: Observations courtesy of U.S. Geological Survey

Gauge reading affected by reservoir operations.

Broad River in NC/SC at Alston Water Level & Flood Stage.