01 / YEAR-BY-YEAR
EVENT FILE / 06001MINIMUM 5 REPORTS
ALAMEDA · CA
Flash Flood history
NOAA records coded as Flash Flood in Alameda during the ten complete years from 2016 through 2025.
Reports6NOAA county-coded rows
Population context0.4per 100,000 residents · 2024 ACS denominator 1,649,473
Injuries0direct + indirect fields
Fatalities0direct + indirect fields
Not a probability
6 reports in ten years does not mean a 0.6-event annual forecast. Reporting units, event segmentation, coverage, and local exposure all affect the count.
03 / RECORDED CONSEQUENCES
Impact fields on these rows
Damage estimates are nominal values as filed by the reporting source and retained by NOAA.
Property damage$0not inflation-adjusted
Crop damage$0not inflation-adjusted
First report year2,017within selected window
Latest report year2,025within selected window
04 / RECENT ROW SAMPLE
Latest records in this slice
Up to eight latest rows are shown for auditability. Open NOAA for complete narratives and revisions.
| Date | Event ID | Source | Magnitude / scale | Filed damage |
|---|---|---|---|---|
| 2025-12-25 | NOAA 1,299,848 | Law Enforcement | — | $0 |
| 2017-02-20 | NOAA 683,500 | River/Stream Gage | — | $0 |
| 2017-02-20 | NOAA 683,499 | River/Stream Gage | — | $0 |
| 2017-02-20 | NOAA 683,474 | Law Enforcement | — | $0 |
| 2017-02-07 | NOAA 683,427 | River/Stream Gage | — | $0 |
| 2017-01-10 | NOAA 682,533 | River/Stream Gage | — | $0 |