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Coosa River at State Line, Al/ga Water Level Today

Alabama · USGS gauge 02397530 · live data · Updated Oct 28, 2026

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About this gauge

USGS gauge 02397530 sits on the Coosa River and reads everything draining 4,362 square miles of the Upper Coosa basin. Its datum sits 550 feet above sea level NAVD88. Daily flow has been on record here since 2013, 14 years of it.

Where this gauge sits in the drainage

Two gauged sites sit upstream of here. The closest is Oostanaula River at US 27, at Rome, GA, reading 2,149 square miles. This gauge adds the 2,213 square miles that drain in between. Downstream the next reading comes from Coosa River at Leesburg AL at 5,270 square miles, so what passes this gauge is about 83% of the water measured there. Water passing here goes on to Coosa River at Centre, AL and Coosa River at Adams Ferry Br near Ballplay, AL.

Normal flows here

The Coosa River runs a median of 4,395 cfs at this gauge across 14 years of record. February is the fullest month at a median 8,990 cfs, and October the leanest at 2,720 cfs. The highest daily mean on record is 70,200 cfs in 2016, and the lowest is 424 cfs in 2017.

Median flow by month
MonthMedian flowShare of annual median
Jan6,720 cfs153%
Feb8,990 cfs205%
Mar8,410 cfs191%
Apr7,100 cfs162%
May5,550 cfs126%
Jun4,200 cfs96%
Jul3,680 cfs84%
Aug3,330 cfs76%
Sep2,830 cfs64%
Oct2,720 cfs62%
Nov2,845 cfs65%
Dec5,760 cfs131%

Medians from the USGS daily-statistics record, 2013 to 2026. A month at 100% is running at its own long-term median.

Dams near this gauge

The Army Corps' Weiss Dam is 17 miles from this gauge. The Corps publishes no release schedule for this project; its last observed release and elevations load below.

Nearby river gauges

Live streamflow and gage height: USGS gauge 02397530. Percentile context computed against the gauge's period of record. Not for navigation.

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