01 / YEAR-BY-YEAR
EVENT FILE / 08111MINIMUM 5 REPORTS
SAN JUAN · CO
Debris Flow history
NOAA records coded as Debris Flow in San Juan 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$28Knot inflation-adjusted
Crop damage$0not inflation-adjusted
First report year2,020within 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 |
|---|---|---|---|---|
| 2025-10-11 | NOAA 1,298,385 | Department of Highways | — | $0 |
| 2024-06-21 | NOAA 1,198,340 | Department of Highways | — | $5K |
| 2021-08-02 | NOAA 965,811 | Park/Forest Service | — | $2K |
| 2021-07-30 | NOAA 965,810 | Park/Forest Service | — | $10K |
| 2021-07-23 | NOAA 965,684 | Social Media | — | $10K |
| 2021-07-21 | NOAA 965,681 | Social Media | — | $0 |
| 2021-07-17 | NOAA 961,526 | Social Media | — | $0 |
| 2020-06-06 | NOAA 889,189 | Newspaper | — | $0 |