USGS 08474300 Old Main Drain No 2 at SH 4, Brownsville, TX

PROVISIONAL DATA SUBJECT TO REVISION

Click to hidestation-specific text

Datum of Gage is NAVD88.

Funding for this site is provided by the cooperators / programs below:
Click to go to the City of Brownsville, TX web page

City of Brownsville, TX
 
Rainfall Disclaimer
This station managed by the San Antonio Field Unit.

Available Parameters Available Period
  
2026-03-31  2026-07-29
2022-04-01  2026-07-29
2021-10-06  2026-07-29







 (7)
 
  -- or --

 

 
Summary of all available data for this site
Instantaneous-data availability statement

Precipitation, total, inches
Most recent instantaneous value: 0.00 07-29-2026   21:30 CDT
Graph of Precipitation, total, inches

Add up to 2 more sites and replot for "Precipitation, total, inches"

?
 
Note



Create presentation-quality / stand-alone graph.   Subscribe to
?
WaterAlert      

See this graph on the Monitoring Location Pages

Share this graph |


Discharge, cubic feet per second
Most recent instantaneous value: 0.77 07-29-2026   21:30 CDT
Graph of Discharge, cubic feet per second

Add up to 2 more sites and replot for "Discharge, cubic feet per second"

?
 
Note



Create presentation-quality / stand-alone graph.   Subscribe to
?
WaterAlert      

See this graph on the Monitoring Location Pages

Share this graph |

Daily discharge, cubic feet per second -- statistics for Jul 29 based on 4 water years of record more
Min
(2025)		 Most Recent
Instantaneous
Value Jul 29		 25th
percen-
tile		 Mean Median 75th
percen-
tile		 Max
(2023)
0.69 0.77 1.3 3 3.5 4 4.11

Gage height, feet
Most recent instantaneous value: 1.51 07-29-2026   21:30 CDT
Graph of Gage height, feet

Add up to 2 more sites and replot for "Gage height, feet"

?
 
Note



Create presentation-quality / stand-alone graph.   Subscribe to
?
WaterAlert      

See this graph on the Monitoring Location Pages

Share this graph |