NOAA STORM EVENTS · COMPLETE YEARS 2016–2025HISTORICAL REPORTS, NOT A FORECAST OR RISK SCORE
STORM EVENTLEDGERCOUNTY REPORTS · SEASONALITY · IMPACT
EVENT FILE / 42003MINIMUM 5 REPORTS

ALLEGHENY · PA

Flood history

NOAA recorded 45 county-coded Flood reports in Allegheny, PA, from 2016 through 2025, with 0 reported injuries, 0 reported fatalities, and $172K in filed damage.

Source: NOAA Storm Events details table · Complete years 2016–2025 · Compiled 16 Sep 2026

Reports45NOAA county-coded rows
Population context3.6per 100,000 residents · 2024 ACS denominator 1,238,177
Injuries0direct + indirect fields
Fatalities0direct + indirect fields
How to read the count

45 reports in ten years does not mean a 4.5-event annual forecast. Reporting units, event segmentation, coverage, and local exposure all affect the count.

01 / YEAR-BY-YEAR

Flood in Allegheny reports by year

NOAA recorded 45 Flood in Allegheny reports across the ten complete years from 2016 through 2025.

20166
20172
201821
201912
20203
20211
03 / RECORDED CONSEQUENCES

Recorded impacts for Flood in Allegheny

The Flood in Allegheny records contain 0 injuries, 0 fatalities, $169K in property damage, and $2K in crop damage.

Damage estimates are nominal values as filed by the reporting source and retained by NOAA.

Property damage$169Knot inflation-adjusted
Crop damage$2Knot inflation-adjusted
First report year2,016within selected window
Latest report year2,021within selected window
04 / RECENT ROW SAMPLE

Latest Flood in Allegheny source records

NOAA supplied 8 recent Flood in Allegheny 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.

Latest NOAA Flood records for Allegheny
DateEvent IDSourceMagnitude / scaleFiled damage
2021-08-12NOAA 981,922911 Call Center—$0
2020-08-22NOAA 915,543911 Call Center—$0
2020-07-10NOAA 903,856Emergency Manager—$5K
2020-03-20NOAA 879,209911 Call Center—$50K
2019-10-31NOAA 861,755911 Call Center—$0
2019-10-31NOAA 861,754911 Call Center—$0
2019-10-31NOAA 861,751NWS Employee—$0
2019-10-31NOAA 861,747Social Media—$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.