Clark, Nevada vs Maricopa, Arizona Air Quality
Side-by-side air quality comparison using 10 years of EPA monitoring data. Clark, Nevada has the edge with an Air Quality Grade of D (43/100).
| Metric | Clark, Nevada | Maricopa, Arizona |
|---|---|---|
| Air Quality Grade | D (43/100) | F (9/100) |
| Current Median AQI | 61 (Moderate) | 72 (Moderate) |
| 5-Year Average AQI | 62 | 90 |
| 10-Year Trend | → Stable (0) | ↑ Worsening (+3) |
| Unhealthy Days/Year | 23 | 126 |
| Primary Pollutant | Ground-Level Ozone | Ground-Level Ozone |
Analysis
Clark, Nevada outperforms Maricopa, Arizona on overall air quality. With a Grade D (43/100) and a median AQI of 61,Clark, Nevada is currently in the "Moderate" range and is stable over the past decade.
Frequently Asked Questions
Clark, Nevada has better air quality with a Grade D (43/100) compared to Maricopa, Arizona's Grade F (9/100). Clark, Nevada has a current median AQI of 61 and is stable over the past decade.
Clark, Nevada averages 23 unhealthy air days per year (5-year average), while Maricopa, Arizona averages 126. Unhealthy days are those when AQI exceeds 100 and sensitive groups should limit outdoor activity.
Clark, Nevada's primary pollutant is Ground-Level Ozone, while Maricopa, Arizona's is Ground-Level Ozone. Both cities share the same dominant pollutant.