| 1 ng/L | = 6.2427960591578E-11 lb/ft3 |
| 2 ng/L | = 1.2485592118316E-10 lb/ft3 |
| 3 ng/L | = 1.8728388177473E-10 lb/ft3 |
| 4 ng/L | = 2.4971184236631E-10 lb/ft3 |
| 5 ng/L | = 3.1213980295789E-10 lb/ft3 |
| 6 ng/L | = 3.7456776354947E-10 lb/ft3 |
| 7 ng/L | = 4.3699572414105E-10 lb/ft3 |
| 8 ng/L | = 4.9942368473263E-10 lb/ft3 |
| 9 ng/L | = 5.618516453242E-10 lb/ft3 |
| 10 ng/L | = 6.2427960591578E-10 lb/ft3 |
| 20 ng/L | = 1.2485592118316E-9 lb/ft3 |
| 30 ng/L | = 1.8728388177473E-9 lb/ft3 |
| 40 ng/L | = 2.4971184236631E-9 lb/ft3 |
| 50 ng/L | = 3.1213980295789E-9 lb/ft3 |
| 60 ng/L | = 3.7456776354947E-9 lb/ft3 |
| 70 ng/L | = 4.3699572414105E-9 lb/ft3 |
| 80 ng/L | = 4.9942368473263E-9 lb/ft3 |
| 90 ng/L | = 5.618516453242E-9 lb/ft3 |
| 100 ng/L | = 6.2427960591578E-9 lb/ft3 |
| 200 ng/L | = 1.2485592118316E-8 lb/ft3 |
| 300 ng/L | = 1.8728388177473E-8 lb/ft3 |
| 400 ng/L | = 2.4971184236631E-8 lb/ft3 |
| 500 ng/L | = 3.1213980295789E-8 lb/ft3 |
| 600 ng/L | = 3.7456776354947E-8 lb/ft3 |
| 700 ng/L | = 4.3699572414105E-8 lb/ft3 |
| 800 ng/L | = 4.9942368473263E-8 lb/ft3 |
| 900 ng/L | = 5.618516453242E-8 lb/ft3 |
| 1000 ng/L | = 6.2427960591578E-8 lb/ft3 |
| 2000 ng/L | = 1.2485592118316E-7 lb/ft3 |
| 4000 ng/L | = 2.4971184236631E-7 lb/ft3 |
| 5000 ng/L | = 3.1213980295789E-7 lb/ft3 |
| 7500 ng/L | = 4.6820970443684E-7 lb/ft3 |
| 10000 ng/L | = 6.2427960591578E-7 lb/ft3 |
| 25000 ng/L | = 1.5606990147895E-6 lb/ft3 |
| 50000 ng/L | = 3.1213980295789E-6 lb/ft3 |
| 100000 ng/L | = 6.2427960591578E-6 lb/ft3 |
| 1000000 ng/L | = 6.2427960591578E-5 lb/ft3 |
| 1000000000 ng/L | = 0.062427960591578 lb/ft3 |