Black Bayou E of Gonzales water level
River gauge, Louisiana, United States
Right now
High for mid-October
Water level
History
20252026
What this means
Black Bayou E of Gonzales is above normal at 1.99 ft.
The median for mid-October is 1.41 ft, based on 26 years of readings, so the river stage is 0.58 ft above typical. On the same day last year the reading was 1.10 ft, a difference of +0.89 ft.
It has dropped 0.04 ft 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 ft0.58 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+0.89 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
Floating and fishing near Black Bayou E of Gonzales
Experienced paddlers may enjoy higher water, but many outfitters stop rentals once a river runs this high.
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
The forecast is not available right now.
Map
Nearby gauges
| Gauge | Level | Compared with normal | 24 hours | Distance |
|---|---|---|---|---|
| Bayou Francois at Hwy 61 Near GonzalesRiver gauge, Bayou Francois | 1.86 ft | High | −0.03 ft | 1.9 mi |
| Black Bayou at Hwy 621 near PrairievilleRiver gauge, Black Bayou | 2.09 ft | Very high | −0.02 ft | 3.6 mi |
| Henderson Bayou near Port VincentRiver gauge, Henderson Bayou | 2.04 ft | High | −0.08 ft | 4.2 mi |
| Bayou Conway near SorrentoRiver gauge, Bayou Conway | 1.90 ft | Normal | +3.66 ft | 4.5 mi |
| Panama Canal at Hwy 44 near GonzalesRiver gauge, Panama Canal | 1.87 ft | Normal | −0.01 ft | 5.4 mi |
| Henderson Bayou Pump Station near Port VincentRiver gauge, Henderson Bayou Pump Station | 1.47 ft | Normal | −0.06 ft | 5.6 mi |
| Grand Goudine at Babin Rd Near DuplessisRiver gauge, Grand Goudine | 1.88 ft | Very low | −0.02 ft | 5.8 mi |
| New River Canal near SorrentoRiver gauge, New River Canal | 2.09 ft | High | −0.06 ft | 6.0 mi |
Questions and answers
Is Black Bayou E of Gonzales higher than last year?
Yes, it is 0.89 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 mid-October?
The median for mid-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 20, 2026, 10:45 PM CDT, the water level was 1.99 ft. Down 0.04 ft over the last 24 hours.
Is Black Bayou E of Gonzales rising or falling?
Down 0.04 ft over the last 24 hours. Up 0.29 ft over the last 7 days.
Is the level of Black Bayou E of Gonzales normal?
High for mid-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 | 1.99 ft | 2026-10-21 03:45 | Provisional |
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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