Designated area
| Designation
a
| Classification
|
---|
Date
1
| Type
| Date
| Type
|
---|
AQCR 016 Central Arkansas Intrastate:
| | | | |
Chicot County | | Unclassifiable/Attainment
| | |
Clark County | | Unclassifiable/Attainment
| | |
Cleveland County | | Unclassifiable/Attainment
| | |
Conway County | | Unclassifiable/Attainment
| | |
Dallas County | | Unclassifiable/Attainment
| | |
Desha County | | Unclassifiable/Attainment
| | |
Drew County | | Unclassifiable/Attainment
| | |
Faulkner County | | Unclassifiable/Attainment
| | |
Garland County | | Unclassifiable/Attainment
| | |
Grant County | | Unclassifiable/Attainment
| | |
Hot Spring County | | Unclassifiable/Attainment
| | |
Jefferson County | | Unclassifiable/Attainment
| | |
Lincoln County | | Unclassifiable/Attainment
| | |
Lonoke County | | Unclassifiable/Attainment
| | |
Perry County | | Unclassifiable/Attainment
| | |
Pope County | | Unclassifiable/Attainment
| | |
Pulaski County | | Unclassifiable/Attainment
| | |
Saline County | | Unclassifiable/Attainment
| | |
Yell County | | Unclassifiable/Attainment
| | |
AQCR 017 Metropolitan Fort Smith Interstate:
| | | | |
Benton County | | Unclassifiable/Attainment
| | |
Crawford County | | Unclassifiable/Attainment
| | |
Sebastian County | | Unclassifiable/Attainment
| | |
Washington County | | Unclassifiable/Attainment
| | |
AQCR 019 Monroe-El Dorado Interstate:
| | | | |
Ashley County | | Unclassifiable/Attainment
| | |
Bradley County | | Unclassifiable/Attainment
| | |
Calhoun County | | Unclassifiable/Attainment
| | |
Nevada County | | Unclassifiable/Attainment
| | |
Ouachita County | | Unclassifiable/Attainment
| | |
Union County | | Unclassifiable/Attainment
| | |
AQCR 020 Northeast Arkansas Intrastate:
| | | | |
Arkansas County | | Unclassifiable/Attainment
| | |
Clay County | | Unclassifiable/Attainment
| | |
Craighead County | | Unclassifiable/Attainment
| | |
Cross County | | Unclassifiable/Attainment
| | |
Greene County | | Unclassifiable/Attainment
| | |
Independence County | | Unclassifiable/Attainment
| | |
Jackson County | | Unclassifiable/Attainment
| | |
Lawrence County | | Unclassifiable/Attainment
| | |
Lee County | | Unclassifiable/Attainment
| | |
Mississippi County | | Unclassifiable/Attainment
| | |
Monroe County | | Unclassifiable/Attainment
| | |
Phillips County | | Unclassifiable/Attainment
| | |
Poinsett County | | Unclassifiable/Attainment
| | |
Prairie County | | Unclassifiable/Attainment
| | |
Randolph County | | Unclassifiable/Attainment
| | |
St. Francis County | | Unclassifiable/Attainment
| | |
Sharp County | | Unclassifiable/Attainment
| | |
White County | | Unclassifiable/Attainment
| | |
Woodruff County | | Unclassifiable/Attainment
| | |
AQCR 021 Northwest Arkansas Intrastate:
| | | | |
Baxter County | | Unclassifiable/Attainment
| | |
Boone County | | Unclassifiable/Attainment
| | |
Carroll County | | Unclassifiable/Attainment
| | |
Cleburne County | | Unclassifiable/Attainment
| | |
Franklin County | | Unclassifiable/Attainment
| | |
Fulton County | | Unclassifiable/Attainment
| | |
Izard County | | Unclassifiable/Attainment
| | |
Johnson County | | Unclassifiable/Attainment
| | |
Logan County | | Unclassifiable/Attainment
| | |
Madison County | | Unclassifiable/Attainment
| | |
Marion County | | Unclassifiable/Attainment
| | |
Montgomery County | | Unclassifiable/Attainment
| | |
Newton County | | Unclassifiable/Attainment
| | |
Pike County | | Unclassifiable/Attainment
| | |
Polk County | | Unclassifiable/Attainment
| | |
Scott County | | Unclassifiable/Attainment
| | |
Searcy County | | Unclassifiable/Attainment
| | |
Stone County | | Unclassifiable/Attainment
| | |
Van Buren County | | Unclassifiable/Attainment
| | |
AQCR 022 Shreveport-Texarkana-Tyler Interstate:
| | | | |
Columbia County | | Unclassifiable/Attainment
| | |
Hempstead County | | Unclassifiable/Attainment
| | |
Howard County | | Unclassifiable/Attainment
| | |
Lafayette County | | Unclassifiable/Attainment
| | |
Little River County | | Unclassifiable/Attainment
| | |
Miller County | | Unclassifiable/Attainment
| | |
Sevier County | | Unclassifiable/Attainment
| | |
Memphis, TN-AR: (AQCR 018 Metropolitan Memphis Interstate):
| | | | |
Crittenden County | | Unclassifiable/Attainment
| | |