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Flooding In Alameda County, California, Oct 18, 2026 · Confirmed
Permanent address · /ca/alameda-county/2026/10/18/flooding-383941
Status
Confirmed by an official source
Independent sources
1
First seen
Oct 18, 11:00 AM PDT
updated Oct 18, 11:00 AM PDT
Topic
Local News
Sources · Copies Of One Story Count Once
Highway 37 to close for flood-prevention work ahead of El Niño season · Local News MattersOct 18, 11:00 AM PDT
How It Unfolded
Official Confirmation
A river gauge in the county read higher than usual for the month. · Oct 18, 11:45 AM PDT
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Alameda County and its neighbours, as they are right now. The event is placed on the county; it is not drawn as a point.
How We Decided
Oct 18, 11:40 AM PDTHeld: One source so far, and no official source confirms it yet.Oct 18, 12:41 PM PDTPublished: One source reported it, and an official source confirms it.