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      • Where does California’s water come from?
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    • WATER SHELF

    DAILY DIGEST, 7/9: Reclamation’s Shasta plan poses salmon peril; Kern water districts slash support for Delta tunnel to a third of 2025 levels; NOAA releases new sky-high odds of historic El Niño in California; Slowing Atlantic current fueling stronger California storms; and more …

    Maven
    Daily Digest
    July 9, 2026
    [cmtoc_table_of_contents] Several news sources featured in the Daily Digest may limit the number of articles you can access without a...

    NOTEBOOK FEATURE: Reclamation’s Shasta plan poses salmon peril

    Alastair Bland
    Notebook News and FeaturesWater project operations
    July 9, 2026
    By Alastair Bland In spite of a relatively wet winter, late rains, and high reservoir levels—conditions that generally benefit aquatic...

    SJV WATER: Kern water districts slash support for Delta tunnel to a third of 2025 levels

    SJV Water
    Delta Conveyance Project
    July 9, 2026
    By Lois Henry, SJV Water Financial support for the planning phase of the Sacramento-San Joaquin Delta tunnel has plummeted among...

    UC RIVERSIDE: Slowing Atlantic current fueling stronger California storms

    UC Riverside
    Hydrology
    July 9, 2026
    Study shows how ocean circulation will reshape global rainfall By Jules Bernstein, UC Riverside A slowing Atlantic Ocean current is...

    NIDIS: The Drought Data Dashboard (D3): A system for open, transparent, and local drought monitoring

    NIDIS
    Fact Sheets/Tools/InfoPlanning and management
    July 9, 2026
    By Zach Hoylman, Montana Climate Office When drought intensifies, decisions cannot wait. Ranchers decide when to move livestock, water managers...

    DAILY DIGEST, 7/8: Heat dome to broil western US ahead of monsoon; Hotter, drier weather could double water bills in some cities; Army Corps completes Record of Decision for Delta Conveyance Project; Golden mussels plague farms and water districts; and more …

    Maven
    Daily Digest
    July 8, 2026
    [cmtoc_table_of_contents] Several news sources featured in the Daily Digest may limit the number of articles you can access without a...

    AG ALERT: Golden mussels plague farms and water districts

    Ag Alert
    Ecosystems
    July 8, 2026
    By Caleb Hampton The spread of golden mussels in California has alarmed farmers this year as the invasive species established...

    DWR: Detecting the Delta’s inhabitants through their DNA fingerprint

    Department of Water Resources (DWR)
    Ecosystems
    July 8, 2026
    From the Department of Water Resources: Finding the Delta’s most elusive residents means digging deep down into the microscopic traces...

    PRESS RELEASE: U.S. Army Corps of Engineers completes Record of Decision for Delta Conveyance Project

    US Army Corps of Engineers
    Delta Conveyance Project
    July 8, 2026
    From the US Army Corps of Engineers: The U.S. Army Corps of Engineers, Sacramento District, finalized its Record of Decision...

    NOTEBOOK FEATURE: Delta Independent Science Board examines Nature-Based Solutions for climate, water and habitat goals

    Maven
    Notebook News and FeaturesPlanning and management
    July 8, 2026
    State agencies highlight nature-based solutions for the Delta Nature-based solutions use natural systems and working landscapes to reduce greenhouse gas...

    COURTHOUSE NEWS: Climate change could redraw California wine country maps

    Courthouse News Service
    Climate change
    July 8, 2026
    Researchers warn climate change could reduce wine production in California’s iconic wine regions, including Napa and Sonoma, while counties such...

    GRIST: El Niño is here, and it’s already scrambling fisheries throughout the Pacific

    Grist
    Hydrology
    July 8, 2026
    From India to Peru to California, the powerful weather phenomenon is creating winners and losers across the fishing industry. By...

    THE CONVERSATION: Fertilizers carry a hidden cost for soil’s crucial microbes – using less as prices rise might pay off for farms in unexpected ways

    The Conversation
    Agriculture
    July 8, 2026
    By Esther Ndumi Ngumbi, University of Illinois Urbana-Champaign Across North America, in places such as Illinois, Iowa and Texas, farmers...

    DAILY DIGEST, 7/7: Could dredging invasive clams boost fish food in Suisun Marsh?; Can restoration save the Delta smelt?; Why are berries everywhere, in every season? Driscoll’s.; Scientists propose draining Lake Powell to preserve water in Lake Mead; and more …

    Maven
    Daily Digest
    July 7, 2026
    [cmtoc_table_of_contents] Several news sources featured in the Daily Digest may limit the number of articles you can access without a...

    NOTEBOOK FEATURE: Could dredging invasive clams boost fish food in Suisun Marsh?

    Robin Meadows
    Fish and wildlifeNotebook News and Features
    July 7, 2026
    by Robin Meadows The San Francisco Bay-Delta estuary has been a food desert for fish for two decades and the...
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    Today’s Daily Digest

    DAILY DIGEST, 9/22: Sacramento River has gotten too warm for its salmon; Newsom declares state of emergency to prepare for Super El Niño; Tracking Harmful Algal Blooms in the Delta; Unpacking the latest developments on the Colorado River; and more …

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