SmogRank / World / United States / Virginia / July 2026
Most polluted cities in Virginia, United States, July 2026
14 cities in Virginia, United States ranked by their average PM2.5 over the 31 days. Worst: Ashburn at 17.3 µg/m³, #408 of 2,751 cities in the world. Cleanest: Bristol at 7.9. A city needs measurements on 70% of the days to be ranked.
Ranked by unhealthy days: the share of each city's measured days with a daily mean over 35.4 µg/m³ (US AQI 101+), Unhealthy for Sensitive Groups or worse on the US EPA's scale. Ties go to the higher average.
- 1Harrisonburg 7%
- 2Charlottesville 7%
- 3Ashburn 6%
- 4Springfield 6%
- 5Rose Hill 6%
- 6Short Pump 3%
- 7Brandermill 3%
- 8Richmond 3%
- 9Hopewell 3%
- 10Chesapeake 3%
- 11Roanoke 3%
- 12Poquoson 3%
- 13Salem 3%
- 14Bristol 0%
The US EPA's Air Quality Index for PM2.5 (2024 breakpoints). Show values as: µg/m³ · US AQI · India AQI · China AQI · European AQI · UK DAQI · Canada AQHI+. About the scales
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SmogRank, most polluted cities in Virginia, United States, PM2.5, July 2026, smogrank.com/us/region/virginia/history/2026-07 (accessed 6 Oct 2026).
You're welcome to reuse a single chart, image or figure with this citation and a link. Terms. Raw monitor readings in bulk are published by OpenAQ, under each provider's licence.