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Metal component of atmospheric dust in Los Angeles, USA
| Component | Concentration (μg/m3) | Component | Concentration (μg/m3) | Component | Concentration (μg/m3) |
|---|---|---|---|---|---|
| Pb | 8.3 | Cu | 0.45 | V | 0.034 |
| Mg | 8.1 | Mn | 0.19 | As | 0.01 |
| Fe | 6.2 | Ti | 0.19 | Ag | <0.001 |
| Na | 4.2 | Sn | 0.08 | Be | 0. |
| K | 3.9 | Sr | 0.09 |
