River gauges›Texas
RIVER GAUGE · RIO GRANDE

Rio Grande at Lower Brownsville

Cameron County, Texas

Water level2.33 ft
Flow98 cfs
Last readingSep 16, 2026, 4:15 PM UTC (last recorded)
Action24 ft
Minor flood27 ft
Moderate flood28 ft
Major flood29 ft

The past week

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What floods at each level

Highest crests on record

DateLevelFlow
Oct 7, 194531.48 ft31,700 cfs
Jul 5, 197331.43 ft15,600 cfs
Oct 18, 197130.77 ft16,300 cfs

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