At a glance

Water quality status
As of retrieval
2026-09-22
Hazard
blue-green algae
Status
no advisory posted
Volatile
Yes

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Requirements and current conditions

Water quality status

Recorded for: Contra Loma Reservoir

As of retrieval
2026-09-22
Hazard
blue-green algae
Status
no advisory posted
Volatile
Yes
Evidence and sources (1)

Claim effective interval: No start bound to No end bound

Spatial scope IDs: scope-contra-loma-reservoir

  1. Evidence stance: supports · Evidence details

    Evidence notes: Volatile official status; recheck before water contact or travel.

    The live Current Water Quality Conditions table reported the location-specific advisory states represented by the associated claims.

    Retrieval time does not establish when an event occurred.

    Observation details · Source details · Original source: East Bay Regional Park District

    Recorded artifact references
    • Water Quality Notices table

    References are not a confirmation of current availability.

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Sources, evidence, and history

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Evidence for 1 published claim
Published ChangeSet history

Canonical data is historical evidence, not a guarantee of current conditions. Recheck volatile facts before travel.