City in Arizona, United States
Air quality in Scottsdale
Fairly clean
The annual average PM2.5 in Scottsdale was 8 µg/m³ in 2021, about 1.6 times the WHO guideline of 5 µg/m³. Dust storms (haboobs) in monsoon season and ozone in summer can affect air quality.
Key facts
- PM2.5: 8 µg/m³ yearly average (2021). Measured at Phoenix-Mesa-Scottsdale, AZ, 17 km away.
- PM10: 33 µg/m³ (2021).
- Nitrogen dioxide: 24 µg/m³ (2021), mostly from traffic.
- Worst months: Jun–Aug.
- Recent average: 7.8 µg/m³ over the last five years of measurements.
PM2.5 by year
| Year | Annual average |
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| 2021 | |
| 2021 | |
| 2020 | |
| 2020 | |
| 2019 | |
| 2019 | |
| 2018 | |
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| 2017 | |
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| 2015 | |
| 2015 |
Air quality across United States
| Place | PM2.5 | Level |
|---|---|---|
| Maui | 2 µg/m³ | Meets the WHO guideline |
| Honolulu | 3 µg/m³ | Meets the WHO guideline |
| Kauai | 3 µg/m³ | Meets the WHO guideline |
| Big Island | 3 µg/m³ | Meets the WHO guideline |
| Lake Tahoe | 5.2 µg/m³ | Fairly clean |
| Portland | 5.8 µg/m³ | Fairly clean |
| Denver | 6 µg/m³ | Fairly clean |
| Seattle | 6.1 µg/m³ | Fairly clean |
| Miami | 6.2 µg/m³ | Fairly clean |
| Miami Beach | 6.2 µg/m³ | Fairly clean |
| Washington, D.C. | 6.3 µg/m³ | Fairly clean |
| Boston | 6.4 µg/m³ | Fairly clean |
| Orlando | 6.7 µg/m³ | Fairly clean |
| New York City | 7.1 µg/m³ | Fairly clean |
| Philadelphia | 7.2 µg/m³ | Fairly clean |
| Charleston | 7.3 µg/m³ | Fairly clean |
| Nashville | 7.7 µg/m³ | Fairly clean |
| Phoenix | 7.9 µg/m³ | Fairly clean |
| Scottsdale | 8 µg/m³ | Fairly clean |
| Napa Valley | 8 µg/m³ | Fairly clean |
| New Orleans | 8.2 µg/m³ | Fairly clean |
| San Diego | 8.2 µg/m³ | Fairly clean |
| Atlanta | 8.5 µg/m³ | Fairly clean |
| Dallas | 8.5 µg/m³ | Fairly clean |
| Chicago | 8.7 µg/m³ | Fairly clean |
| Austin | 9 µg/m³ | Fairly clean |
| San Antonio | 9 µg/m³ | Fairly clean |
| Las Vegas | 9.7 µg/m³ | Fairly clean |
| Los Angeles | 10.5 µg/m³ | Moderate |
| Houston | 11.1 µg/m³ | Moderate |
Quick answers
Is the air in Scottsdale bad?
Fairly clean: 8 µg/m³ of PM2.5 on average, 1.6× the WHO guideline. It's usually worst in Jun–Aug.
When is the air worst in Scottsdale?
Dust storms (haboobs) in monsoon season and ozone in summer can affect air quality.
How does Scottsdale compare with the rest of United States?
People in United States breathe 7 µg/m³ of PM2.5 on average (2023, World Bank/WHO), against 8 µg/m³ measured here.
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Sources
- WHO Ambient Air Quality Database
- WHO air quality guidelines (2021)
- Live air quality map (WAQI)
- City of Scottsdale
- Valley Metro
- Phoenix Sky Harbor International Airport
- Experience Scottsdale
Annual averages are measured values reported to the WHO; check a live map for today's air. Compiled and reviewed by SoloSquare. How we compile and score this. Spotted something out of date? Tell us.