01 / ANNUAL TRACE
Maryland Flash Flood reports by year
NOAA recorded 726 Maryland Flash Flood reports across the complete 2016–2025 period.
MD EVENT-TYPE FILE2016—2025
MARYLAND
Flash Flood reports
NOAA recorded 726 county-coded Flash Flood reports across 24 Maryland reporting areas from 2016 through 2025, including 4 reported injuries and 7 reported fatalities in the official archive.
Source: NOAA Storm Events details table · Complete years 2016–2025 · Compiled 16 Sep 2026
Reports726county-coded rows
County areas24represented
Injuries4direct + indirect
Fatalities7direct + indirect
03 / COUNTY BREAKDOWN
All Maryland records →Local Maryland Flash Flood analyses
The directory lists 24 Maryland reporting areas represented in this statewide Flash Flood record.
Baltimore147 reportsExplore →Montgomery136 reportsExplore →Harford85 reportsExplore →Prince George'S42 reportsExplore →St. Mary'S41 reportsExplore →Howard39 reportsExplore →Frederick24 reportsExplore →Carroll24 reportsExplore →Allegany21 reportsExplore →Cecil19 reportsExplore →Charles16 reportsExplore →Worcester15 reportsExplore →Dorchester15 reportsExplore →Wicomico15 reportsExplore →Garrett13 reportsExplore →Baltimore City (C)13 reportsExplore →Anne Arundel12 reportsExplore →Queen Anne'S12 reportsExplore →Washington11 reportsExplore →Somerset9 reportsExplore →Talbot8 reportsExplore →