Skip to content

San Bernard River in Texas

River46.9 mi
Make a poster

Around here

Around San Bernard River

5 mi

Data Source: Recreation.gov · Public land: USGS PAD-US

About this river

San Bernard River is a 46.9 mile river. Streamflow is measured at the USGS gauge San Bernard Rv nr Boling, TX (site 08117500). The National Hydrography Dataset places it at stream order 5. Reach geometry comes from the USGS National Hydrography Dataset.

Typical flow by month

1954 to 2026

San Bernard River typically runs highest in July, at a median 161 cfs, and lowest in November, at 44 cfs. The highest flow on record for any single day is 49,600 cfs, in 2017.

Show the numbers
Typical flow by month at San Bernard Rv nr Boling, TX, in cfs
MonthTypical (cfs)Usual range (cfs)
January12233 to 622
February9830 to 551
March5523 to 282
April5827 to 247
May11548 to 531
June12952 to 478
July16175 to 302
August10958 to 181
September13559 to 295
October11645 to 304
November4415 to 293
December6515 to 321

Typical is the median of each month’s daily median values, and the usual range runs from the median 25th to the median 75th percentile, across about 72 years of record. Statistics published by the US Geological Survey for San Bernard Rv nr Boling, TX (site 08117500). Conditions on any given day can fall well outside the usual range. Check the current reading before you go.

Made to print

Put San Bernard River on your wall

This river section as an art print, drawn over the real terrain with its miles, plus the trails, roads and peaks around it. Pick the colors and the size, and see the finished print before you buy. From $39, shipping included.

Make the posterOrder by December 8 for Christmas delivery.
Free widget

Embed this gauge on your site

Paste this snippet anywhere, an outfitter page, a club site, a trip report, to show San Bernard River's live streamflow, water level and 7-day trend. It reads the USGS gauge directly, updates itself, and links back here.

Embed code

See every free widget you can put on your site, including live conditions and a 7 day forecast.