CALERO RESERVOIR

Reservoir Levels Weather Hydrology
November 21, 2024

YEAR OVER YEAR

SUMMARY

Storage 24hr Change 0.05%
Percent of Normal 113%
Minimum 3,283 acre-ft
2022-11-27
Maximum 1,232,131,834,100,320,000 acre-ft
2023-06-18
Average 3,890 acre-ft
Dam_Height 90
Hydraulic_Height 83.9
Drainage_Area 7.14
Year_Completed 1935
Nid_Storage 9850
Hazard_Potential High
River_Or_Stream Calero Creek
Primary_Dam_Type Earth
Surface_Area 337
Dam_Length 840
Nid_Height 90

Calero Reservoir, located in San Jose, California, is a vital water supply source managed by a public utility. Built in 1935, this Earth dam stands at 90 feet in height and has a storage capacity of 9,850 acre-feet, serving multiple purposes including irrigation, recreation, tailings, and water supply. The reservoir is situated along Calero Creek and covers a surface area of 337 acres, with a drainage area of 7.14 square miles.

Despite being classified as having a high hazard potential, Calero Reservoir is deemed to be in fair condition based on a 2017 assessment. The dam undergoes regular inspections, with the last one conducted in December 2020. Notable for its role in supplying water to the surrounding area, including Santa Clara County, this structure plays a crucial role in water resource management and climate resilience efforts in the region. With its impressive history and continued importance, Calero Reservoir remains a key asset for water management in California.

Reservoir Levels

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Watershed River Levels

26

Cubic Feet Per Second

24

Cubic Feet Per Second

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Cubic Feet Per Second

3

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Point of Interest

Prewett Family Park

Prewett Family Park

Prewett Family Park is located in Antioch, California, and is a popular destination for families and individuals alike. The 90-acre park offers a variety of recreational activities, including several sports fields, picnic areas, and playgrounds. One of the main attractions of Prewett Family Park is its large aquatic center, which features a 25-yard lap pool, a water slide, and a children's play pool. The center also offers swimming lessons and water aerobics classes. Other notable features of the park include a skate park, an outdoor amphitheater, and several hiking trails. Visitors can also enjoy fishing in the park's large pond ...