Nivelmap
EN

Hannahatchee Creek at Union Road, at Union water level

River gauge, Hannahatchee Creek, Georgia, United States

Directions

Right now

Below flood stage

Water level

1.32ft Steady over the last 24 hours

Flow
23.9 cfs
0 5 10 15 Minor floodstage 16.00 ft Highest onrecord 15.47 ft

History

History
1.41.6ftOct 16Oct 17Oct 18Oct 19Oct 201.41.6ftOct 16Oct 18Oct 20
1.52.02.5ftSep 21Sep 28Oct 5Oct 13Oct 201.52.02.5ftSep 21Oct 5Oct 20
246ftOct 2025Jan 2026Apr 2026Jul 2026Oct 2026246ftOct 2025Apr 2026Oct 2026
246ftJanMarMayJulSepNov2026246ftJanAprJulOct2026

20252026

Water level Normal range (10–90 %) Minor flood stage

What this means

The gauge at Hannahatchee Creek at Union Road, at Union reads 1.32 ft, a normal level.

It is 14.68 ft below the flood stage of 16.00 ft. A year ago it stood at 1.45 ft (−0.13 ft).

The level has held steady over the past 24 hours. Over the past 30 days it has moved between 1.25 ft and 2.19 ft.

Fall is often low-water season on rivers, until steadier rain returns.

Judged against the official flood stage for this gauge. How to read levels

Key numbers

Same day last year
1.45 ft−0.13 ft
Lowest and highest in 30 days
1.25 ft – 2.19 ft
Lowest and highest in 12 months
1.25 ft – 3.07 ft
Highest on record
15.47 ftDecember 25, 2015

What the stage means on the water

A normal level is usually prime time for floating and wade fishing, as long as the weather holds upstream.

The National Weather Service puts flood stage for this gauge at 16.00 ft, still 14.68 ft away.

What happens at each level

26.00 ft
Major flooding begins. Widespread inundation flooding expands further into the woodlands and fields upstream and downstream from the gage on Union Road. The water is close to topping the bridge as it acts like a dam. Erosion may occur to the sides of the bridge and county officials will likely have it closed. The flood waters will be from 1 to 3 feet deep over the road.
23.00 ft
Significant flooding continues to expand further into the woodlands and fields upstream and downstream from the gage on Union Road. The water level hits the bridge causing it to act like a dam. Erosion may occur to the sides of the bridge and county officials will likely have it closed. The flood waters will begin to flow over the road just north of the bridge.
21.00 ft
Moderate flooding begins. Significant flooding expands further into the woodlands and fields upstream and downstream from the gage on Union Road. The water level reaches the bottom of the bridge and county officials may close the bridge.
20.00 ft
Minor flooding expands further into the woodlands and fields upstream and downstream from the gage on Union Road.
18.00 ft
Minor flooding continues in the woodlands and fields upstream and downstream from the gage on Union Road.
16.00 ft
Flood stage is reached. Minor flooding of woodlands and fields begin upstream and downstream from the gage on Union Road.
14.00 ft
Bankfull conditions are reached upstream and downstream from the gage on Union Road. The marsh land surrounding the creek begins to flood.
1.32 ft
Right now

Impact statements from the U.S. National Weather Service.

Highest crests on record

RankLevelDate
115.47 ftDecember 25, 2015
213.41 ftDecember 11, 2008
312.56 ftDecember 15, 2009

Weather at the gauge

The forecast is not available right now.

Sunrise 07:47 AM Sunset 07:03 PM Daylight 11 hr, 15 min Waxing gibbous 72%

Map

Nearby gauges

Gauge Level Compared with normal 24 hours Distance
Chattahoochee River at Spur 39, near OmahaRiver gauge, Chattahoochee River 187.24 ft Normal −0.02 ft 8 mi
Uchee Creek near Fort MitchellRiver gauge, Uchee Creek 0.59 ft Normal −0.03 ft 13 mi
Upatoi Creek near ColumbusRiver gauge, Upatoi Creek 3.89 ft Normal ±0 19 mi
Chattahoochee River at Coast Guard Dock at EufaulaLake, Chattahoochee River 187.55 ft Normal −0.04 ft 22 mi
Kinchafoonee Creek at PrestonRiver gauge, Kinchafoonee Creek 1.34 ft Low −0.05 ft 22 mi
Chattahoochee River at 14th St, at ColumbusRiver gauge, Chattahoochee River 16.48 ft Very low −0.56 ft 23 mi
Pataula Creek near GeorgetownRiver gauge, Pataula Creek 2.68 ft Normal −0.01 ft 23 mi
South Fork Cowikee Creek near BatesvilleRiver gauge, South Fork Cowikee Creek 4.78 ft Very high −0.03 ft 25 mi

Questions and answers

How does Hannahatchee Creek at Union Road, at Union compare with last year?

It is 0.13 ft lower than on the same day last year, when the reading was 1.45 ft.

What is flood stage for Hannahatchee Creek at Union Road, at Union?

The official flood stage is 16.00 ft. The level is currently 14.68 ft below it.

Is gage height the same as water depth?

No. Gage height is measured from a fixed reference point chosen by the agency, so a reading of 10 ft does not mean the river is 10 ft deep.

What is the water level of Hannahatchee Creek at Union Road, at Union today?

On Oct 20, 2026, 05:45 PM EDT, the water level was 1.32 ft. Steady over the last 24 hours.

Is Hannahatchee Creek at Union Road, at Union rising or falling?

Steady over the last 24 hours. Steady over the last 7 days.

Is the level of Hannahatchee Creek at Union Road, at Union normal?

Below flood stage. Judged against the official flood stage for this gauge.

What is the highest water level ever recorded at Hannahatchee Creek at Union Road, at Union?

The highest level on record is 15.47 ft on December 25, 2015.

For specialists

Station codes, datum, parameters, data quality and downloads
Operator
U.S. Geological Survey
Station code
usgs:02342850 (Agency page)
Coordinates
32.15272, -84.90592 (WGS84)
Vertical datum
NAVD88
Update interval
every 15 minutes
Licence
Public domain. Data: U.S. Geological Survey (USGS), provisional data subject to revision

Published series

ParameterLast valueTime (UTC)Quality
Water level 1.32 ft 2026-10-20 21:45 Provisional
Flow 23.9 cfs 2026-10-20 21:45 Provisional

Download

Embed this gauge

Add a live card for this gauge to your website. It updates on its own and links back here.

How to cite

U.S. Geological Survey: Hannahatchee Creek at Union Road, at Union (usgs:02342850). Accessed October 20, 2026 via Nivelmap, https://nivelmap.com/en/united-states/georgia/hannahatchee-creek-at-union-road-at-union

How we check values

Each reading is stored as published. We hold back values that jump faster than physically plausible and show the measurement time with every value.