TidalMap
Explore this water on the live chart →

Chattanooga Creek at Ga193, near Flintstone, GA Water Level Today

Georgia · USGS gauge 03568400 · live data · Updated Oct 28, 2026

Loading…

About this gauge

USGS gauge 03568400 sits on Chattanooga Creek and reads everything draining 49 square miles of the Middle Tennessee-Chickamauga basin. Its datum sits 655 feet above sea level NAVD88. Daily flow has been on record here since 2016, 9 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 Nickajack Lake at 21,870 square miles, so what passes this gauge is about 0% of the water measured there.

Normal flows here

Chattanooga Creek runs a median of 34 cfs at this gauge across 9 years of record. March is the fullest month at a median 124 cfs, and October the leanest at 8.2 cfs. The highest daily mean on record is 1,760 cfs in 2018, and the lowest is 1.2 cfs in 2017.

Median flow by month
MonthMedian flowShare of annual median
Jan88 cfs255%
Feb116 cfs336%
Mar124 cfs359%
Apr84 cfs245%
May51 cfs148%
Jun24 cfs70%
Jul17 cfs49%
Aug12 cfs35%
Sep8.5 cfs25%
Oct8.2 cfs24%
Nov24 cfs71%
Dec52 cfs151%

Medians from the USGS daily-statistics record, 2016 to 2026. A month at 100% is running at its own long-term median.

Flood stages and record crests

Chattanooga Creek reaches flood stage at this gauge at 10 feet. NWS starts watching it at 8 feet. The highest crest on record is 10.8 feet, in April 2018.

NWS flood categories
CategoryGage height
Action8 ft
Minor flooding10 ft
Moderate flooding16 ft
Major flooding19 ft
Highest crests on record
WhenCrest
April 201810.8 ft
March 202110.6 ft
February 202210.5 ft
April 202010.3 ft
February 202010.1 ft

Flood categories and crest history from the NOAA National Water Prediction Service, gauge CCFG1. Stages are gage height, not depth. Not for navigation.

TVA dams near this gauge

TVA's Chickamauga Dam is 11 miles from this gauge on the Tennessee system. Planned generation, lake level and tailwater elevation for it load below when TVA has published them.

Nearby river gauges

Live streamflow and gage height: USGS gauge 03568400. Percentile context computed against the gauge's period of record. Not for navigation.

Open Chattanooga Creek at Ga193, near Flintstone, GA on the live chart →

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