Black Bayou E of Gonzales water level
River gauge, Louisiana, United States
Right now
Very high for late October
Water level
History
20252026
What this means
Black Bayou E of Gonzales is well above normal at 2.00 ft.
The median for late October is 1.41 ft, based on 26 years of readings, so the river stage is 0.59 ft above typical. On the same day last year the reading was 1.10 ft, a difference of +0.90 ft. The record high is 8.48 ft, set on August 15, 2016.
It has barely moved over the past 24 hours. In the last month it has stayed between 1.23 ft and 2.48 ft.
That stands out in fall, when many rivers are usually near their lowest.
Compared with 26 years of daily readings for this time of year. How to read levels
Key numbers
- Median for this date
- 1.41 ft0.59 ft above the median for this date
- Normal for this date
- 0.79 ft – 1.99 ft8 years in 10 fall in this range (26 years of records)
- Same day last year
- 1.10 ft+0.90 ft
- Lowest and highest in 30 days
- 1.23 ft – 2.48 ft
- Lowest and highest in 12 months
- −0.75 ft – 3.13 ft
- Highest on record
- 8.48 ftAugust 15, 2016
Flood levels and safety
Most flood deaths in the US happen in vehicles. Six inches of fast water can knock an adult off their feet, and a foot or two can float a car. If a road is covered, turn around.
Readings can change quickly after heavy rain upstream, so check again before heading near the water.
Highest crests on record
| Rank | Level | Date |
|---|---|---|
| 1 | 8.48 ft | August 15, 2016 |
| 2 | 6.46 ft | June 8, 2001 |
| 3 | 6.08 ft | August 30, 2012 |
| 4 | 5.52 ft | January 9, 2013 |
| 5 | 4.69 ft | December 8, 2009 |
| 6 | 4.47 ft | March 27, 2009 |
| 7 | 4.35 ft | April 30, 2006 |
| 8 | 4.23 ft | December 30, 2006 |
| 9 | 4.23 ft | December 22, 2006 |
| 10 | 3.35 ft | September 3, 2011 |
Weather at the gauge
No rain in the last 3 days.
Forecast: Open-Meteo
Map
Nearby gauges
| Gauge | Level | Compared with normal | 24 hours | Distance |
|---|---|---|---|---|
| Bayou Francois at Hwy 61 Near GonzalesRiver gauge, Bayou Francois | 1.87 ft | High | −0.04 ft | 1.9 mi |
| Black Bayou at Hwy 621 near PrairievilleRiver gauge, Black Bayou | 2.10 ft | Very high | −0.04 ft | 3.6 mi |
| Henderson Bayou near Port VincentRiver gauge, Henderson Bayou | 2.01 ft | High | −0.08 ft | 4.2 mi |
| Bayou Conway near SorrentoRiver gauge, Bayou Conway | 1.91 ft | Normal | ±0 | 4.5 mi |
| Panama Canal at Hwy 44 near GonzalesRiver gauge, Panama Canal | 1.89 ft | Normal | ±0 | 5.4 mi |
| Henderson Bayou Pump Station near Port VincentRiver gauge, Henderson Bayou Pump Station | 1.44 ft | Normal | −0.08 ft | 5.6 mi |
| Grand Goudine at Babin Rd Near DuplessisRiver gauge, Grand Goudine | 1.91 ft | Very low | −0.02 ft | 5.8 mi |
| New River Canal near SorrentoRiver gauge, New River Canal | 2.12 ft | High | ±0 | 6.0 mi |
Questions and answers
Is Black Bayou E of Gonzales higher than last year?
Yes, it is 0.90 ft higher than on the same day last year, when the reading was 1.10 ft.
What is a normal level for Black Bayou E of Gonzales in late October?
The median for late October is 1.41 ft. In 8 years out of 10 the reading falls between 0.79 ft and 1.99 ft, based on 26 years of records.
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 Black Bayou E of Gonzales today?
On Oct 21, 2026, 01:45 AM CDT, the water level was 2.00 ft. Steady over the last 24 hours.
Is Black Bayou E of Gonzales rising or falling?
Steady over the last 24 hours. Up 0.30 ft over the last 7 days.
Is the level of Black Bayou E of Gonzales normal?
Very high for late October. Compared with 26 years of daily readings for this time of year.
What is the highest water level ever recorded at Black Bayou E of Gonzales?
The highest level on record is 8.48 ft on August 15, 2016.
For specialists
Station codes, datum, parameters, data quality and downloads
- Operator
- U.S. Geological Survey
- Station code
usgs:073802245(Agency page)- Coordinates
30.23742, -90.87010(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
| Parameter | Last value | Time (UTC) | Quality |
|---|---|---|---|
| Water level | 2.00 ft | 2026-10-21 06:45 | 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: Black Bayou E of Gonzales (usgs:073802245). Accessed October 21, 2026 via Nivelmap, https://nivelmap.com/en/united-states/louisiana/black-bayou-e-of-gonzales
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.
Readings are provisional, can be delayed or wrong and are not a flood warning. Read the disclaimer