Sonoma Creek Knowledge Base

Last updated: March 19, 2025.

Unfortunately, The Sonoma Creek Knowledge Base—a rich collection of scientific, historical, and poetic materials about the Sonoma Valley Watershed—is currently undergoing maintenance due to technical issues.

We’re working to restore access as soon as possible. In the meantime, we invite you to explore these alternative resources:

• Sonoma Ecology Center Resource Hub
• Data & Mapping
• Research
• Upper Sonoma Creek Restoration Vision

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