Pinal County, ARIZONA — Sulfur Dioxide (2010) nonattainment — Hayden, AZ
What is the pollutant / naaqs for Pinal County, ARIZONA — Sulfur Dioxide (2010) nonattainment — Hayden, AZ?
For Pinal County, ARIZONA, pollutant / naaqs is Sulfur Dioxide (2010); nonattainment area name is Hayden, AZ; partial county is yes; data current as of is September 30, 2026, recorded from its source on 2026-10-05.
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) | PM-10 (1987) | * | Pinal County (part); West Pinal, AZ - (Serious) | PM-2.5 (2006) | * | West Central Pinal, AZ - (Moderate) | Sulfur Dioxide (1971) | * | Hayden (Pinal County), AZ | Sulfur Dioxide (2010) | * | Hayden, AZ
— www3.epa.gov, retrieved 2026-10-05
- Row ID
- hayden-az our reading
- State
- ARIZONA our reading
- County or area
- Pinal County verified
- Pollutant / NAAQS
- Sulfur Dioxide (2010) verified
- Partial county
- yes our reading
- Nonattainment area name
- Hayden, AZ 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