Flooding event archives and maps

This page was last updated on November 17, 2019.

Storymaps

• 2018 A Recap of the Wettest Year on Record in Allegheny County (old version)
• 2018 A Recap of the Wettest Year on Record in Allegheny County (new version formatted for mobile and tablet)

Past Flooding Events

All locations listed below are based on available news/twitter reports and have not been confirmed first hand by the administrators of this website.

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Year	Month	Day	Locations Flooded Based on Reports	Link to Map of Flooding Event
2012	10	29	Pitcairn, Wall
2012	10	30	Baldwin, Fawn Twp, Elizabeth Twp, Millvale, Jefferson Hills, McKeesport, Pittsburgh, Kennedy Twp, Harrison Twp, Crafton, Lincoln
2013	4	11	Etna, Allison Park, O’Hara Twp,
2013	6	28	McCandless Twp, Franklin Park,
2013	6	30	Penn Hills
2013	7	10	Glassport, Lincoln, Dravosburg, Crafton, Dormont, Clairton, Pittsburgh, Fawn Twp, Baldwin, South Park Twp, White Oak, Oakdale, Bridgeville, Versailles, Castle Shannon, Jefferson Hills, Elizabeth Twp, O’Hara Twp, Elizabeth, North Fayette Twp, Collier Twp, Scott Twp,
2013	7	16	Pleasant Hills, Etna, Port Vue, Pittsburgh, McKeesport, Glassport, Versailles, Penn Hills, Clairton, Lincoln,
2013	7	17	Lincoln, Elizabeth Twp, South Versailles Twp, Versailles
2013	7	21	Dravosburg, McKeesport, Pittsburgh, Glassport, Port Vue, North Braddock, Liberty, McKeesport, West Elizabeth, North Versailles,
2013	7	22	Elizabeth Twp, Lincoln, White Oak, McCandless, Hampton Twp, Ohio Twp, West View, Neville Twp, Pittsburgh, McCandless Twp, O’Hara Twp, Fox Chapel, Shaler Twp, Baldwin, Ross Twp, Penn Hills, Plum, Pitcairn, Wilkins Twp, Monroeville
2013	7	23	Killbuck Twp, Robinson Twp, Pittsburgh, Duquesne, McKeesport
2013	8	9	West Deer, Fawn Twp
2013	8	28	Harrison Twp
2013	9	9	Pittsburgh, Monroeville, Turtle Creek, O’Hara Twp, Pitcairn
2013	9	11	O’Hara Twp, Blawnox, Penn Hills, Spingdale,
2013	9	12	Plum
2013	11	18	Avalon
2014	2	21	Robinson Twp
2014	5	27	South Fayette
2014	6	12	Ross Twp
2014	6	13	West Homestead, Forward Twp, Plum, Versailles, Dravosburg, Duquesne, McKeesport, Churchill
2014	6	29	Mt. Lebanon, Scott Twp, Carnegie
2014	7	15	Leetsdale
2014	8	3	Pittsburgh, McKeesport, Sharpsburg, Penn Hills
2014	8	12	Mt. Lebanon, Edgewood, Pittsburgh,
2014	8	20	Duquesne, McKeesport
2015	3	15	Elizabeth, Dravosburg, Pittsburgh
2015	4	9	Pittsburgh
2015	4	10	Fox Chapel
2015	5	1	Pittsburgh
2015	5	18	Scott Twp, Forward Twp, Collier Twp
2015	6	5	McKeesport
2015	6	15	Harrison Twp
2015	6	16	Fawn Twp, Springdale, Cheswick
2015	6	27	Churchill, Pittsburgh, Indiana
2015	9	9	Reserve Twp, Indiana Twp, O’Hara Twp, Shaler, Ross Twp, McCandless Twp, North Allegheny
2015	9	29-30	Indiana Twp, Tarentum, Neville Twp, North Fayette Twp, McKees Rocks, Brentwood, Baldwin, Carnegie, Collier Twp
2016	1	19	Pittsburgh
2016	5	29	West Homestead, West Mifflin, Pittsburgh, McKeesport
2016	6	6	West View, Kennedy Twp
2016	6	16-17	Leetsdale, Robinson Twp, Ohio Twp, Crafton, Ross Twp, Pittsburgh, Shaler Twp, Glen Osbourne, Munhall,
2016	7	8	Baldwin, Mt. Lebanon, Oakdale, Pleasant Hills, Pittsburgh, Whitehall
2016	7	23	Pleasant Hills, Upper St. Clair, Baldwin
2016	7	30	Elizabeth Twp, Forward Twp
2016	8	2	Baldwin
2016	8	16	Mt. Lebanon, Wilkinsburg
2016	8	28-29	Pittsburgh, Baldwin
2016	9	18	Penn Hills
2017	1	12-13	Oakdale, Mt. Lebanon, Plum, Franklin Park, Duquesne, McKeesport, O’Hara Twp, Pittsburgh
2017	3	1	South Fayette, Ross Twp
2017	5	1	South Fayette, Pittsburgh, Baldwin, Bethel Park
2017	6	13-14	Munhall, West Mifflin, White Oak, Duquesne, McKeesport, Liberty, South Park, Pittsburgh, Baldwin, Pleasant Hills
2017	6	15	West View, Shaler, Ross Twp, Penn Hills, Pittsburgh
2017	6	16	White Oak, West Mifflin, McKeesport, Dravosburg, Duquesne, Liberty, Elizabeth Twp
2017	6	18	Pleasant Hills
2017	6	19	Ross Twp
2017	6	23	Baldwin, Duquesne, Dravosburg
2017	7	6	Baldwin, Pittsburgh, West Mifflin, Pleasant Hills, Ross Twp
2017	7	29	Scott Twp, Oakmont, Pittsburgh, Baldwin, South Fayette, South Park Twp, Moon, Monroeville, McCandless
2017	8	18	Baldwin, West Mifflin, McKeesport, Glassport, Duquesne, Pittsburgh
2017	8	22	Baldwin, South Fayette
2018	1	11	Bridgeville, Shaler, Pittsburgh, Oakdale, East Deer	http://arcg.is/0vCSTK
2018	2	15	Pittsburgh, McKees Rocks, Springdale Township, Forward, Monroeville, Dravosburg, Fawn, Sewickley	http://arcg.is/1P0STe0
2018	2	22	Churchill
2018	5	16	Pittsburgh, Green Tree, Dormont, Mt Lebanon, Baldwin, Baldwin Twp, Brentwood, Castle Shannon, South Fayette, Bethel Park, McKeesport, Whitehall,	http://arcg.is/1LDrbq
2018	5	23	South Fayette
2018	6	3	McKeesport
2018	6	5	Sharpsburg	http://arcg.is/14TKmv
2018	6	8-9	South Fayette, Clairton, Elizabeth Twp
2018	6	10	Elizabeth Twp, Clariton, White Oak, Jefferson Hills, Pittsburgh, Whitehall, Wilkins, Forward, Baldwin, McKeesport, Liberty, Penn Hills, Clairton	http://arcg.is/0PWvj1
2018	6	20	North Fayette, Pittsburgh, Bethel Park, Penn Hills, Munhall, Bridgeville, South Hills	http://arcg.is/09Obna
2018	7	2	Pittsburgh, Sharpsburg, Fox Chapel, O’Hara Twp, Glen Oasborne, Elizabeth Twp, McCandless Twp	http://arcg.is/0vWTeP
2018	7	4	Pittsburgh	http://arcg.is/10Cju4
2018	7	5	Aspinwall, McKeesport, Glassport, Reserve Twp, Ross Twp, Pittsburgh, Millvale, “Throughout the North Hills”	http://arcg.is/1CH8Tn
2018	7	15	Mt. Lebanon, Bethel Park	http://arcg.is/0GG4WD
2018	8	10	Elizabeth Twp, Jefferson Hills, Pleasant Hills	http://arcg.is/SHP8v
2018	8	13	Fox Chapel, Blawnox, Sharpsburg, O’Hara Twp	http://arcg.is/zrHuz
2018	8	16	O’Hara Twp, Blawnox
2018	9	6	Pittsburgh, Scott Twp
2018	9	8 – 11	Most of the County – Tropical Storm Gordon	http://arcg.is/1GrruW
2018	9	21	Pittsburgh, Scott Twp	http://arcg.is/1qjnir
2018	10	4	Castle Shannon,Pittsburgh, Mt. Lebanon, Baldwin, Green Tree, Crafton, Brentwood, Jefferson Hills, Stowe	http://arcg.is/0Lvibm
2018	10	6	Penn Hills, Pittsburgh, Scott	http://arcg.is/4miSW
2019	2	8	Pittsburgh
2019	4	14	Baldwin
2019	4	20	Leetsdale
2019	5	29	Wilkins, White Oak, McKees Rocks, Ross Twp
2019	6	19	White Oak, Jefferson Hills
2019	7	6	Pittsburgh, Dormont, Oakdale, Carnegie, Scott, South Hills	http://arcg.is/04aWra
2019	7	11	Turtle Creek, Elizabeth Twp, O’Hara, East Pittsburgh, Pittsburgh, Baldwin, Ross, Penn Hills, McKeesport, Hampton, Leetsdale, Edgeworth, Bethel Park, Hampton, Franklin Park, Plum, Aspinwall, Carnegie, Etna, Millvale,	http://arcg.is/jmbrS
2019	7	21	Wilkins, Turtle Creek, Pittsburgh, Plum, Penn Hills, Oakmont, Monroeville	http://arcg.is/5i50y
2019	7	31	Scott Twp, Pleasant Hills, Baldwin
2019	10	31	Baldwin, Coraopolis, Findlay Twp., Franklin Park, Moon, McCandless, Oakdale, Penn Hills	https://storymaps.arcgis.com/stories/0731c25ef8e943eb8a50665a5d0e5e0f
2020	3	20	Pittsburgh, Penn Hills
2020	3	28	Marshall, North Fayette, Mt. Lebanon, Franklin Park, McKeesport,
2020	7	10	Millvale, Pittsburgh, O’Hara Twp, Shaler Twp, McKeesport, Sharpsburg, Baldwin
2020	8	23	Baldwin, Mt. Lebanon
2020	8	28	Robinson, McKees Rocks, Baldwin, Dravosburg, Lincoln, McKeesport, West Mifflin Pleasant Hills
2021	4	29	Countywide
2021	5	5	Countywide
2021	6	10	Pittsburgh
2021	6	13	Pittsburgh
2021	6	14	Pittsburgh, McKeesport, Brentwood
2021	6	30	South Park, Jefferson Hills
2021	7	7	Bridgeville, Crafton, Wilkins
2021	7	8	Pleasant Hills, West Mifflin