Highlights
- The Pinnacle Peak Club House air quality station recorded ozone at 72.0 PPB at 10 p.m. on June 22, crossing the unhealthy-for-sensitive-groups threshold.
- The reading comes from the EPA AirNow hourly aggregate, reported by the Maricopa County Air Quality Department.
- Readers can check current forecasts and active alerts on the AirNow Phoenix-area page.
The Pinnacle Peak Club House monitoring station in north Scottsdale recorded ozone at 72.0 parts per billion at 10 p.m. Monday, June 22, crossing AirNow's unhealthy-for-sensitive-groups breakpoint for ozone, according to the EPA AirNow public hourly aggregate reported by the Maricopa County Air Quality Department.
The station carries AQS site ID 040132005. The 72.0 PPB reading triggered the unhealthy-for-sensitive-groups designation under AirNow's standard ozone scale.
For current forecasts and any active alerts covering the Phoenix metro, the AirNow Phoenix-area page is updated hourly. Readers with health concerns should consult Maricopa County Air Quality Department guidance directly.
Sources
Every factual claim in this article traces to one of the sources below. See how we work for the editorial process.
- 040132005 retrieved 22/06/2026 23:38
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 22/06/2026 23:38. Every claim traces to a source.
