Recommended
PM
2.5
Nonattainment
Counties
Monitor
Monitor
MSA/
CMSA
Option
Option
Option
County
Attainment
Nonattainment
Attainment
Nonattainment
Adams
X
X
Allen
X
X
Ashland
X
X
Ashtabula
X
X
Athens
X
X
Auglaize
X
X
Belmont
X
X
Brown
X
X
Butler
X
X
Carroll
X
X
Champaign
X
X
Clark
X
X
Clermont
X
X
Clinton
X
X
Columbiana
X
X
Coshocton
X
X
Crawford
X
X
Cuyahoga
X
X
Darke
X
X
Defiance
X
X
Delaware
X
X
Erie
X
X
Fairfield
X
X
Fayette
X
X
Franklin
X
X
Fulton
X
X
Gallia
X
X
Geauga
X
X
Greene
X
X
Guernsey
X
X
Hamilton
X
X
Hancock
X
X
Hardin
X
X
Harrison
X
X
Henry
X
X
Highland
X
X
Hocking
X
X
Holmes
X
X
Huron
X
X
Jackson
X
X
Jefferson
X
X
Knox
X
X
Lake
X
X
Lawrence
X
X
Licking
X
X
Logan
X
X
Lorain
X
X
Lucas
X
X
Madison
X
X
Mahoning
X
X
Marion
X
X
Medina
X
X
Meigs
X
X
Mercer
X
X
Miami
X
X
Monroe
X
X
Montgomery
X
X
Morgan
X
X
Morrow
X
X
Muskingum
X
X
Noble
X
X
Ottawa
X
X
Paulding
X
X
Perry
X
X
Pickaway
X
X
Pike
X
X
Portage
X
X
Preble
X
X
Putnam
X
X
Richland
X
X
Ross
X
X
Sandusky
X
X
Scioto
X
X
Seneca
X
X
Shelby
X
X
Stark
X
X
Summit
X
X
Trumbull
X
X
Tuscarawas
X
X
Union
X
X
Van
Wert
X
X
Vinton
X
X
Warren
X
X
Washington
X
X
Wayne
X
X
Williams
X
X
Wood
X
Wyandot
X
X
26
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