01 / YEAR-BY-YEAR
Flash Flood in Sioux reports by year
NOAA recorded 21 Flash Flood in Sioux reports across the ten complete years from 2016 through 2025.
EVENT FILE / 19167MINIMUM 5 REPORTS
SIOUX · IA
Flash Flood history
NOAA recorded 21 county-coded Flash Flood reports in Sioux, IA, from 2016 through 2025, with 0 reported injuries, 0 reported fatalities, and $1.6M in filed damage.
Source: NOAA Storm Events details table · Complete years 2016–2025 · Compiled 16 Sep 2026
Reports21NOAA county-coded rows
Population context58.0per 100,000 residents · 2024 ACS denominator 36,212
Injuries0direct + indirect fields
Fatalities0direct + indirect fields
How to read the count
21 reports in ten years does not mean a 2.1-event annual forecast. Reporting units, event segmentation, coverage, and local exposure all affect the count.
03 / RECORDED CONSEQUENCES
Recorded impacts for Flash Flood in Sioux
The Flash Flood in Sioux records contain 0 injuries, 0 fatalities, $1.6M in property damage, and $25K in crop damage.
Damage estimates are nominal values as filed by the reporting source and retained by NOAA.
Property damage$1.6Mnot inflation-adjusted
Crop damage$25Knot inflation-adjusted
First report year2,018within selected window
Latest report year2,025within selected window
04 / RECENT ROW SAMPLE
Latest Flash Flood in Sioux source records
NOAA supplied 8 recent Flash Flood in Sioux source rows with dates, event IDs, report sources, magnitude fields, and filed damage.
Up to eight latest rows are shown for auditability. Open NOAA for complete narratives and revisions.
| Date | Event ID | Source | Magnitude / scale | Filed damage |
|---|---|---|---|---|
| 2025-07-29 | NOAA 1,288,623 | River/Stream Gage | — | $0 |
| 2025-07-30 | NOAA 1,288,298 | Other Federal Agency | — | $0 |
| 2025-07-29 | NOAA 1,288,297 | Law Enforcement | — | $0 |
| 2025-06-02 | NOAA 1,278,631 | Law Enforcement | — | $0 |
| 2024-06-21 | NOAA 1,198,341 | Public | — | $0 |
| 2024-06-21 | NOAA 1,198,335 | Public | — | $0 |
| 2024-06-21 | NOAA 1,197,877 | Law Enforcement | — | $0 |
| 2024-06-21 | NOAA 1,197,872 | Law Enforcement | — | $0 |