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Catoma Creek near Montgomery AL Water Level Today

Alabama · USGS gauge 02421000 · live data · Updated Oct 28, 2026

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About this gauge

USGS gauge 02421000 sits on Catoma Creek and reads everything draining 290 square miles of the Upper Alabama basin. Its datum sits 151 feet above sea level NAVD88. Daily flow has been on record here since 1952, 71 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 Alabama River above Robert F Henry L&d near Benton at 16,233 square miles, so what passes this gauge is about 2% of the water measured there.

Normal flows here

Catoma Creek runs a median of 24 cfs at this gauge across 71 years of record. February is the fullest month at a median 216 cfs, and October the leanest at 4.5 cfs. The highest daily mean on record is 39,500 cfs in 1990, and the lowest is 0.0 cfs in 1963.

Median flow by month
MonthMedian flowShare of annual median
Jan148 cfs617%
Feb216 cfs900%
Mar216 cfs900%
Apr113 cfs471%
May27 cfs112%
Jun19 cfs79%
Jul21 cfs88%
Aug13 cfs54%
Sep6.8 cfs28%
Oct4.5 cfs19%
Nov12 cfs50%
Dec80 cfs333%

Medians from the USGS daily-statistics record, 1952 to 2026. A month at 100% is running at its own long-term median.

Flood stages and record crests

Catoma Creek reaches flood stage at this gauge at 20 feet. NWS starts watching it at 17 feet. The highest crest on record is 29.8 feet, in March 1990.

NWS flood categories
CategoryGage height
Action17 ft
Minor flooding20 ft
Moderate flooding24 ft
Major flooding28 ft
Highest crests on record
WhenCrest
March 199029.8 ft
February 196128.6 ft
February 197528.1 ft
March 200127.2 ft
March 200527.1 ft

Flood categories and crest history from the NOAA National Water Prediction Service, gauge CATA1. Stages are gage height, not depth. Not for navigation.

Dams near this gauge

The Army Corps' Bouldin Dam is 19 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 02421000. Percentile context computed against the gauge's period of record. Not for navigation.

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