Maricopa County, ARIZONA — PM-10 (1987) nonattainment — Maricopa and Pinal Counties; Phoenix planning area, AZ - (Serious)
What is the pollutant / naaqs for Maricopa County, ARIZONA — PM-10 (1987) nonattainment — Maricopa and Pinal Counties; Phoenix planning area, AZ - (Serious)?
For Maricopa County, ARIZONA, pollutant / naaqs is PM-10 (1987); nonattainment area name is Maricopa and Pinal Counties; Phoenix planning area, AZ - (Serious); partial county is yes; data current as of is September 30, 2026, recorded from its source on 2026-10-05.
Maricopa County | PM-10 (1987) | * | Maricopa and Pinal Counties; Phoenix planning area, AZ - (Serious)
— www3.epa.gov, retrieved 2026-10-05
- Row ID
- maricopa-and-pinal-counties-phoenix-planning-area-az-serious our reading
- State
- ARIZONA our reading
- County or area
- Maricopa County verified
- Pollutant / NAAQS
- PM-10 (1987) verified
- Partial county
- yes our reading
- Nonattainment area name
- Maricopa and Pinal Counties; Phoenix planning area, AZ - (Serious) verified
- Data current as of
- September 30, 2026
Values marked our reading are our classification of what the source says — the source does not print them in those words. The quote below is the evidence for each one; judge it yourself.
Source
- www3.epa.govhttps://www3.epa.gov/airquality/greenbook/ancl.html