San Marcos River at San Marcos water level
San Marcos River at San Marcos is at 3.64 ft and holding steady (±0.00 ft in 24 h). A bit below normal (59% of normal flow for October 24).
Water level3.64 ft
Flow94 cfs
Last 24 hours±0.00 ft
Vs. normal today59%
Updated Oct 23, 11:45 PM CT · Source: USGS gauge 08170500
Last 7 days
Is San Marcos River floatable right now?
A bit below normal A bit low: floatable on most runs, with some scraping. Every river is different; "normal" means typical flow for October 24.
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About this gauge
San Marcos River at San Marcos, TX · 29.8891, -97.9342. USGS page. NWS forecast page.
Readings come from USGS and the National Weather Service and are provisional. They can be wrong or out of date. Rivers change fast: check conditions in person, follow state regulations, and wear a life jacket. Waterline is not a safety or navigation service.