01 / YEAR-BY-YEAR
EVENT FILE / 46127MINIMUM 5 REPORTS
UNION · SD
Flood history
NOAA records coded as Flood in Union during the ten complete years from 2016 through 2025.
Reports105NOAA county-coded rows
Population context614.7per 100,000 residents · 2024 ACS denominator 17,081
Injuries0direct + indirect fields
Fatalities0direct + indirect fields
Not a probability
105 reports in ten years does not mean a 10.5-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$55.8Mnot inflation-adjusted
Crop damage$11.9Mnot inflation-adjusted
First report year2,016within selected window
Latest report year2,024within 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 |
|---|---|---|---|---|
| 2024-07-01 | NOAA 1,199,927 | River/Stream Gage | — | $0 |
| 2024-07-01 | NOAA 1,199,926 | River/Stream Gage | — | $0 |
| 2024-07-01 | NOAA 1,199,922 | River/Stream Gage | — | $0 |
| 2024-06-21 | NOAA 1,193,159 | Emergency Manager | — | $54.5M |
| 2024-06-23 | NOAA 1,182,858 | River/Stream Gage | — | $0 |
| 2024-06-23 | NOAA 1,182,855 | River/Stream Gage | — | $0 |
| 2024-06-21 | NOAA 1,182,853 | River/Stream Gage | — | $0 |
| 2024-06-21 | NOAA 1,182,851 | River/Stream Gage | — | $0 |