Designated area
| Designation
a
| Classification
|
---|
Date
1
| Type
| Date
| Type
|
---|
AQCR 017 Metropolitan Fort Smith Interstate:
| | | | |
Adair County | | Unclassifiable/Attainment
| | |
Cherokee County | | Unclassifiable/Attainment
| | |
Le Flore County | | Unclassifiable/Attainment
| | |
Sequoyah County | | Unclassifiable/Attainment
| | |
AQCR 022 Shreveport-Texarkana-Tyler Intrastate:
| | | | |
McCurtain County | | Unclassifiable/Attainment
| | |
AQCR 184 Central Oklahoma Intrastate (part):
| | | | |
Cleveland County | | Unclassifiable/Attainment
| | |
Oklahoma County | | Unclassifiable/Attainment
| | |
AQCR 184 Central Oklahoma Intrastate (remainder of):
| | | | |
Canadian County | | Unclassifiable/Attainment
| | |
Grady County | | Unclassifiable/Attainment
| | |
Kingfisher County | | Unclassifiable/Attainment
| | |
Lincoln County | | Unclassifiable/Attainment
| | |
Logan County | | Unclassifiable/Attainment
| | |
McClain County | | Unclassifiable/Attainment
| | |
Pottawatomie County | | Unclassifiable/Attainment
| | |
AQCR 185 North Central Oklahoma Intrastate:
| | | | |
Garfield County | | Unclassifiable/Attainment
| | |
Grant County | | Unclassifiable/Attainment
| | |
Kay County | | Unclassifiable/Attainment
| | |
Noble County | | Unclassifiable/Attainment
| | |
Payne County | | Unclassifiable/Attainment
| | |
AQCR 186 Northeastern Oklahoma Intrastate:
| | | | |
Craig County | | Unclassifiable/Attainment
| | |
Creek County | | Unclassifiable/Attainment
| | |
Delaware County | | Unclassifiable/Attainment
| | |
Mayes County | | Unclassifiable/Attainment
| | |
Muskogee County | | Unclassifiable/Attainment
| | |
Nowata County | | Unclassifiable/Attainment
| | |
Okmulgee County | | Unclassifiable/Attainment
| | |
Osage County | | Unclassifiable/Attainment
| | |
Ottawa County | | Unclassifiable/Attainment
| | |
Pawnee County | | Unclassifiable/Attainment
| | |
Rogers County | | Unclassifiable/Attainment
| | |
Tulsa County | | Unclassifiable/Attainment
| | |
Wagoner County | | Unclassifiable/Attainment
| | |
Washington County | | Unclassifiable/Attainment
| | |
AQCR 187 Northwestern Oklahoma Intrastate:
| | | | |
Alfalfa County | | Unclassifiable/Attainment
| | |
Beaver County | | Unclassifiable/Attainment
| | |
Blaine County | | Unclassifiable/Attainment
| | |
Cimarron County | | Unclassifiable/Attainment
| | |
Custer County | | Unclassifiable/Attainment
| | |
Dewey County | | Unclassifiable/Attainment
| | |
Ellis County | | Unclassifiable/Attainment
| | |
Harper County | | Unclassifiable/Attainment
| | |
Major County | | Unclassifiable/Attainment
| | |
Roger Mills County | | Unclassifiable/Attainment
| | |
Texas County | | Unclassifiable/Attainment
| | |
Woods County | | Unclassifiable/Attainment
| | |
Woodward County | | Unclassifiable/Attainment
| | |
AQCR 188 Southeastern Oklahoma Intrastate:
| | | | |
Atoka County | | Unclassifiable/Attainment
| | |
Bryan County | | Unclassifiable/Attainment
| | |
Carter County | | Unclassifiable/Attainment
| | |
Choctaw County | | Unclassifiable/Attainment
| | |
Coal County | | Unclassifiable/Attainment
| | |
Garvin County | | Unclassifiable/Attainment
| | |
Haskell County | | Unclassifiable/Attainment
| | |
Hughes County | | Unclassifiable/Attainment
| | |
Johnston County | | Unclassifiable/Attainment
| | |
Latimer County | | Unclassifiable/Attainment
| | |
Love County | | Unclassifiable/Attainment
| | |
McIntosh County | | Unclassifiable/Attainment
| | |
Marshall County | | Unclassifiable/Attainment
| | |
Murray County | | Unclassifiable/Attainment
| | |
Okfuskee County | | Unclassifiable/Attainment
| | |
Pittsburg County | | Unclassifiable/Attainment
| | |
Pontotoc County | | Unclassifiable/Attainment
| | |
Pushmataha County | | Unclassifiable/Attainment
| | |
Seminole County | | Unclassifiable/Attainment
| | |
AQCR 189 Southwestern Oklahoma Intrastate:
| | | | |
Beckham County | | Unclassifiable/Attainment
| | |
Caddo County | | Unclassifiable/Attainment
| | |
Comanche County | | Unclassifiable/Attainment
| | |
Cotton County | | Unclassifiable/Attainment
| | |
Greer County | | Unclassifiable/Attainment
| | |
Harmon County | | Unclassifiable/Attainment
| | |
Jackson County | | Unclassifiable/Attainment
| | |
Jefferson County | | Unclassifiable/Attainment
| | |
Kiowa County | | Unclassifiable/Attainment
| | |
Stephens County | | Unclassifiable/Attainment
| | |
Tillman County | | Unclassifiable/Attainment
| | |
Washita County | | Unclassifiable/Attainment
| | |