| 1 lb/cu yd = 593276.421 mg/m³ |
| 2 lb/cu yd = 1186552.842 mg/m³ |
| 3 lb/cu yd = 1779829.263 mg/m³ |
| 4 lb/cu yd = 2373105.684 mg/m³ |
| 5 lb/cu yd = 2966382.105 mg/m³ |
| 6 lb/cu yd = 3559658.526 mg/m³ |
| 7 lb/cu yd = 4152934.947 mg/m³ |
| 8 lb/cu yd = 4746211.368 mg/m³ |
| 9 lb/cu yd = 5339487.789 mg/m³ |
| 10 lb/cu yd = 5932764.210 mg/m³ |
| 15 lb/cu yd = 8899146.315 mg/m³ |
| 50 lb/cu yd = 29663821.0500 mg/m³ |
| 100 lb/cu yd = 59327642.100 mg/m³ |
| 500 lb/cu yd = 296638210.5 mg/m³ |
| 1000 lb/cu yd = 593276421 mg/m³ |
| 5000 lb/cu yd = 2966382105 mg/m³ |
| 10000 lb/cu yd = 5932764210 mg/m³ |