| 1 mg/m³ = 0.00000169 lb/cu yd |
| 2 mg/m³ = 0.00000337 lb/cu yd |
| 3 mg/m³ = 0.00000506 lb/cu yd |
| 4 mg/m³ = 0.00000674 lb/cu yd |
| 5 mg/m³ = 0.00000843 lb/cu yd |
| 6 mg/m³ = 0.0000101 lb/cu yd |
| 7 mg/m³ = 0.0000118 lb/cu yd |
| 8 mg/m³ = 0.0000135 lb/cu yd |
| 9 mg/m³ = 0.0000152 lb/cu yd |
| 10 mg/m³ = 0.0000169 lb/cu yd |
| 15 mg/m³ = 0.0000253 lb/cu yd |
| 50 mg/m³ = 0.0000843 lb/cu yd |
| 100 mg/m³ = 0.000169 lb/cu yd |
| 500 mg/m³ = 0.000843 lb/cu yd |
| 1000 mg/m³ = 0.00169 lb/cu yd |
| 5000 mg/m³ = 0.00843 lb/cu yd |
| 10000 mg/m³ = 0.0169 lb/cu yd |