# miami-az-moderate · ARIZONA · Pinal County · PM-10 (1987) — Current EPA nonattainment county designations by pollutant For miami-az-moderate · ARIZONA · Pinal County · PM-10 (1987), pollutant / naaqs is PM-10 (1987); nonattainment area name is Miami, AZ - (Moderate); partial county is yes; county or area is Pinal County; state is ARIZONA; data current as of is August 31, 2026, recorded from its source on 2026-08-31. - **Row ID:** miami-az-moderate _(our reading, not quoted from the source)_ - **State:** ARIZONA _(our reading, not quoted from the source)_ - **County or area:** Pinal County _(verified: appears in the quote below)_ - **Pollutant / NAAQS:** PM-10 (1987) _(verified: appears in the quote below)_ - **Partial county:** yes _(our reading, not quoted from the source)_ - **Nonattainment area name:** Miami, AZ - (Moderate) _(verified: appears in the quote below)_ - **Data current as of:** August 31, 2026 _(verified: appears in the quote below)_ ## What the source says > Pinal County | Lead (2008) | * | Hayden, AZ | PM-10 (1987) | * | Hayden, AZ - (Moderate) | PM-10 (1987) | * | Maricopa and Pinal Counties; Phoenix planning area, AZ - (Serious) | PM-10 (1987) | * | Miami, AZ - (Moderate) ## Source - https://www3.epa.gov/airquality/greenbook/ancl.html Last verified: 2026-08-31. Review by: 2027-02-27. Part of [Current EPA nonattainment county designations by pollutant](https://referencesource.org/nonattainment-county-designations-by-pollutant/).