01 / YEAR-BY-YEAR
EVENT FILE / 06003MINIMUM 5 REPORTS
ALPINE · CA
Debris Flow history
NOAA records coded as Debris Flow in Alpine during the ten complete years from 2016 through 2025.
Reports8NOAA county-coded rows
Population contextNot calculatedno matched 2024 ACS county denominator
Injuries0direct + indirect fields
Fatalities0direct + indirect fields
Not a probability
8 reports in ten years does not mean a 0.8-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 year2,018within 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 |
|---|---|---|---|---|
| 2025-08-26 | NOAA 1,280,328 | Department of Highways | — | $0 |
| 2023-06-04 | NOAA 1,130,427 | Law Enforcement | — | $0 |
| 2023-05-03 | NOAA 1,102,015 | Law Enforcement | — | $0 |
| 2022-08-04 | NOAA 1,050,967 | Law Enforcement | — | $0 |
| 2022-08-03 | NOAA 1,050,965 | Emergency Manager | — | $0 |
| 2022-08-03 | NOAA 1,050,961 | Law Enforcement | — | $0 |
| 2021-07-30 | NOAA 964,897 | Fire Department/Rescue | — | $0 |
| 2018-05-24 | NOAA 763,349 | Law Enforcement | — | $0 |