The Water Resources Agency manages, protects, stores and conserves water resources in Monterey County for beneficial and environmental use, while minimizing damage from flooding to create a safe and sustainable water supply for present and future generations.
Historical Data
Nacimiento Reservoir
Elevation Graph
Daily Elevation Data (PDF)
Daily Elevation Data (text)
Storage Graph
Daily Releases
San Antonio Reservoir
Elevation Graph
Daily Elevation Data (PDF)
Daily Elevation Data (text)
Storage Graph
Daily Releases
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Monterey County Water Resources Agency
1441 Schilling Pl., North Bldg., Salinas, CA 93901
Phone (831) 755-4860 | FAX (831) 424-7935 | After Hours (831) 796-1166