NOAA STORM EVENTS · COMPLETE YEARS 2016–2025HISTORICAL REPORTS, NOT A FORECAST OR RISK SCORE
STORM EVENTLEDGERCOUNTY REPORTS · SEASONALITY · IMPACT
EVENT FILE / 49037MINIMUM 5 REPORTS

SAN JUAN · UT

Debris Flow history

NOAA records coded as Debris Flow in San Juan during the ten complete years from 2016 through 2025.

Reports24NOAA county-coded rows
Population context165.7per 100,000 residents · 2024 ACS denominator 14,483
Injuries0direct + indirect fields
Fatalities0direct + indirect fields
Not a probability

24 reports in ten years does not mean a 2.4-event annual forecast. Reporting units, event segmentation, coverage, and local exposure all affect the count.

01 / YEAR-BY-YEAR

How the record changed

20161
20181
202116
20226
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$67Knot inflation-adjusted
Crop damage$0not inflation-adjusted
First report year2,016within selected window
Latest report year2,022within 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.

DateEvent IDSourceMagnitude / scaleFiled damage
2022-08-20NOAA 1,041,734Park/Forest Service$250
2022-08-11NOAA 1,038,005Public$500
2022-08-11NOAA 1,037,966Mesonet$500
2022-07-31NOAA 1,035,762Social Media$200
2022-07-30NOAA 1,035,758Law Enforcement$2K
2022-07-26NOAA 1,033,469Law Enforcement$10K
2021-08-01NOAA 981,553Emergency Manager$0
2021-08-01NOAA 980,373Emergency Manager$0
READING THE RECORD

History is evidence—not a forecast.

A NOAA record count describes reports entered for a place and period. It does not estimate the chance, severity, or location of a future event. For active hazards, use your local National Weather Service office and official alerts.