SmogRank / Countries / United States / West Virginia
Most polluted cities in West Virginia, United States
4 measured cities ranked by PM2.5, last 7 days. Worst: Charleston at 6.5 µg/m³, #1370 in the world.
| # | City | µg/m³ | |
|---|---|---|---|
| 1 | Charleston West Virginia | 6.5 | |
| 2 | Huntington West Virginia | 5.4 | |
| 3 | Weirton West Virginia | 4.8 | |
| 4 | Weirton Heights West Virginia | 4.4 |
Good 0–9.0Moderate 9.1+Unhealthy for sensitive groups 35.5+Unhealthy 55.5+Very unhealthy 125.5+Hazardous 225.5+No data
Updated 2026-10-01 04:07 UTC. Values are PM2.5 in µg/m³ (fine particles), the median of each city's monitors.