Air Quality in Maricopa, United States
4 — recorded here, since 4 August 2026
4 in the last 30 days. Most recent: 24 August 2026 (5 days ago).
By month
- March 202620
- April 202614
- May 202610
- June 20268
- July 202623
- August 202684
August 2026 is the most active month of the 6 in our series here, with 84 events.
Hazards recorded here
Recent events
- Hazardous Air Quality (AQI 999)24 August 202605:00 UTCcriticalCS 35
- Hazardous Air Quality — Phoenix24 August 202600:00 UTCcriticalCS 142 independent sources
- Hazardous Air Quality — Phoenix11 August 202600:00 UTCcriticalCS 142 independent sources
- Hazardous Air Quality — Phoenix4 August 202600:00 UTCcriticalCS 142 independent sources