TidalMap
Explore this water on the live chart →

Big Haynes Creek at Bald Rock Road, near Milstead GA Water Level Today

Georgia · USGS gauge 02207448 · live data · Updated Oct 28, 2026

Loading…

About this gauge

USGS gauge 02207448 sits on Big Haynes Creek and reads everything draining 82 square miles of the Upper Ocmulgee basin. Its datum sits 628 feet above sea level NAVD88. Daily flow is on record here from 2002 to 2018, 15 years in all.

Where this gauge sits in the drainage

Three gauged sites sit upstream of here. The closest is Big Haynes Creek at Jack Turner Dam,nr Milstead GA, reading 46 square miles. This gauge adds the 36 square miles that drain in between. Downstream the next reading comes from Yellow River Rocky Plains Rd near Rocky Plains, GA at 428 square miles, so what passes this gauge is about 19% of the water measured there. Water passing here goes on to Ocmulgee River near Jackson, GA. It then enters Jackson Lake Lloyd Shoals near Jackson, GA, below which releases set the flow.

Normal flows here

Big Haynes Creek runs a median of 37 cfs at this gauge across 15 years of record. March is the fullest month at a median 101 cfs, and August the leanest at 20 cfs. The highest daily mean on record is 3,000 cfs in 2003, and the lowest is 0.3 cfs in 2012.

Median flow by month
MonthMedian flowShare of annual median
Jan82 cfs222%
Feb100 cfs270%
Mar101 cfs273%
Apr90 cfs245%
May47 cfs127%
Jun34 cfs92%
Jul25 cfs68%
Aug20 cfs54%
Sep22 cfs58%
Oct26 cfs70%
Nov30 cfs81%
Dec36 cfs97%

Medians from the USGS daily-statistics record, 2002 to 2018. A month at 100% is running at its own long-term median. USGS stopped publishing a daily flow record at this gauge, so these are historical norms, not a baseline for current readings.

Flood stages and record crests

Big Haynes Creek reaches flood stage at this gauge at 12 feet. NWS starts watching it at 9 feet. The highest crest on record is 22.5 feet, in September 2009.

NWS flood categories
CategoryGage height
Action9 ft
Minor flooding12 ft
Moderate flooding17 ft
Major flooding22 ft
Highest crests on record
WhenCrest
September 200922.5 ft
December 201517.6 ft
May 200317 ft
April 201916.9 ft
September 202416.7 ft

Flood categories and crest history from the NOAA National Water Prediction Service, gauge BHCG1. Stages are gage height, not depth. Not for navigation.

Nearby river gauges

Live streamflow and gage height: USGS gauge 02207448. Percentile context computed against the gauge's period of record. Not for navigation.

Open Big Haynes Creek at Bald Rock Road, near Milstead GA on the live chart →

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