River gauges›Colorado
RIVER GAUGE · RIO GRANDE

Rio Grande at Alamosa

Alamosa County, Colorado

Water level0.61 ft
Flow3 cfs
Last readingSep 16, 2026, 4:30 PM UTC (last recorded)
Action7 ft
Minor flood9 ft
Moderate flood11 ft
Major flood13 ft

The past week

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What floods at each level

Highest crests on record

DateLevelFlow
Jun 19, 194910.62 ft6,350 cfs
May 22, 19489.97 ft—
Jun 4, 19489.87 ft5,160 cfs

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