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Legend (OAR_OAQPS/NAA1997Ozone8hour)

Ozone 1997 NAAQS NAA State Level (0)
Maintenance (NAAQS revoked) Maintenance (NAAQS revoked)
Nonattainment (NAAQS revoked) Nonattainment (NAAQS revoked)
Ozone 1997 NAAQS NAA National Level (1)
Maintenance (NAAQS revoked) Maintenance (NAAQS revoked)
Nonattainment (NAAQS revoked) Nonattainment (NAAQS revoked)