TidalMap
Explore this water on the live chart →

Gills Creek at Columbia, SC Water Level Today

South Carolina · USGS gauge 02169570 · live data · Updated Oct 28, 2026

Loading…

About this gauge

USGS gauge 02169570 sits on Gills Creek and reads everything draining 60 square miles of the Congaree basin. Its datum sits 136 feet above sea level NAVD88. Daily flow has been on record here since 1967, 60 years of it.

Where this gauge sits in the drainage

Gills Creek below Lake Katherine Spillway Columbia, SC sits immediately upstream, so dam releases rather than rainfall set the flow here. Two gauged sites sit upstream of here. The closest is Gills Creek below Lake Katherine Spillway Columbia, SC, reading 53 square miles. This gauge adds the 6.2 square miles that drain in between. Downstream the next reading comes from Gills Creek at SC 48, near Columbia, SC at 67 square miles, so what passes this gauge is about 89% of the water measured there. Water passing here goes on to Congaree River at Congaree Np near Gadsden, SC and Congaree River at U.s Hwy 601 near Fort Motte, SC.

Normal flows here

Gills Creek runs a median of 38 cfs at this gauge across 60 years of record. January is the fullest month at a median 81 cfs, and September the leanest at 27 cfs. The highest daily mean on record is 1,730 cfs in 1986, and the lowest is 1.1 cfs in 2007.

Median flow by month
MonthMedian flowShare of annual median
Jan81 cfs213%
Feb74 cfs195%
Mar66 cfs174%
Apr48 cfs125%
May33 cfs87%
Jun34 cfs89%
Jul31 cfs82%
Aug33 cfs87%
Sep27 cfs71%
Oct28 cfs74%
Nov39 cfs103%
Dec54 cfs142%

Medians from the USGS daily-statistics record, 1967 to 2026. A month at 100% is running at its own long-term median.

Flood stages and record crests

Gills Creek reaches flood stage at this gauge at 6.7 feet. NWS starts watching it at 6 feet. The highest crest on record is 19.6 feet, in October 2015.

NWS flood categories
CategoryGage height
Action6 ft
Minor flooding6.7 ft
Moderate flooding10 ft
Major flooding14 ft
Highest crests on record
WhenCrest
October 201519.6 ft
July 19979.4 ft
September 20249.4 ft
August 19869.3 ft
October 19648.8 ft

Flood categories and crest history from the NOAA National Water Prediction Service, gauge GILS1. Stages are gage height, not depth. Not for navigation.

Nearby river gauges

Live streamflow and gage height: USGS gauge 02169570. Percentile context computed against the gauge's period of record. Not for navigation.

Open Gills Creek at Columbia, SC on the live chart →

River pins, dam-release overlays and wadability lines live in the app, start a free TidalMap trial.