HUASNA RIVER

Last Updated: December 4, 2025

Get the latest River Levels, Streamflow, and Hydrology for in River flows across 1 streamgages of the Huasna River


Summary

Maximum discharge along the river is currently at the reporting a streamflow rate of cfs. This is also the highest stage along the Huasna River, with a gauge stage of ft at this location. This river is monitored from 1 different streamgauging stations along the Huasna River, the highest being situated at an altitude of ft, the .

       
River Streamflow Levels
Streamgauge Streamflow Gauge Stage 24hr Change (%) % Normal Minimum (cfs) Maximum (cfs) Air Temp Elevation
Huasna R Nr Arroyo Grande Ca
USGS 11137900
0 cfs 2.96 ft -23.53
Seasonal Discharge Comparison
Maximum Streamflow Discharge
Streamflow Elevation Profile

It flows for approximately 10 miles before emptying into the Santa Maria River. Historically, the Huasna River was home to Chumash Native American communities and later became a site for ranching and agriculture. The river's flow has been impacted by drought and groundwater pumping. There are no major reservoirs or dams on the Huasna River, but the Huasna and Arroyo Grande aquifers are major sources of water for the area. The river is used for agriculture, primarily for cattle grazing and hay production, and is also a popular spot for recreational activities like fishing and hiking. The Huasna River is a valuable resource for the local community and an important part of the region's history and ecology.