Highlights
- The Pinnacle Peak Club House air quality station in north Scottsdale recorded ozone at 71.0 PPB at 9 p.m. on July 13.
- That reading crosses AirNow's Unhealthy for Sensitive Groups breakpoint for ozone, per Maricopa County Air Quality Department data.
- Residents with respiratory conditions, the elderly, and children are the populations most affected at this threshold.
The air quality monitor at Pinnacle Peak Club House in north Scottsdale recorded ozone at 71.0 parts per billion at 9 p.m. Monday, according to Maricopa County Air Quality Department data aggregated by the EPA's AirNow network. That reading crosses AirNow's Unhealthy for Sensitive Groups breakpoint for ozone.
The reading was logged at AQS site ID 040132005. Maricopa County Air Quality Department is the reporting agency for the station.
Residents can track current conditions and any active alerts for the Phoenix area through AirNow's official Phoenix-area page. For health guidance specific to this reading, Maricopa County Air Quality Department is the authoritative source.
Sources
Every factual claim in this article traces to one of the sources below. See how we work for the editorial process.
- 040132005 retrieved 13/07/2026 22:35
Authored by The Scottsdale Signal. Drafted by AI from primary-source material under our beat-specific editorial guides; reviewed by humans before publish under our five-gate process. Sources retrieved at 13/07/2026 22:35. Every claim traces to a source.
