| Micropascal | Inches of Water |
| 1 µPa | 4.0146309209282E-9 in H2O |
| 2 µPa | 8.0292618418565E-9 in H2O |
| 3 µPa | 1.2043892762785E-8 in H2O |
| 4 µPa | 1.6058523683713E-8 in H2O |
| 5 µPa | 2.0073154604641E-8 in H2O |
| 6 µPa | 2.4087785525569E-8 in H2O |
| 7 µPa | 2.8102416446498E-8 in H2O |
| 8 µPa | 3.2117047367426E-8 in H2O |
| 9 µPa | 3.6131678288354E-8 in H2O |
| 10 µPa | 4.0146309209282E-8 in H2O |
| 11 µPa | 4.4160940130211E-8 in H2O |
| 12 µPa | 4.8175571051139E-8 in H2O |
| 13 µPa | 5.2190201972067E-8 in H2O |
| 14 µPa | 5.6204832892995E-8 in H2O |
| 15 µPa | 6.0219463813923E-8 in H2O |
| 16 µPa | 6.4234094734852E-8 in H2O |
| 17 µPa | 6.824872565578E-8 in H2O |
| 18 µPa | 7.2263356576708E-8 in H2O |
| 19 µPa | 7.6277987497636E-8 in H2O |
| 20 µPa | 8.0292618418565E-8 in H2O |