Airloss Calculator
Estimates the decibel loss over distance, given specific atmospheric conditions.
0
20
40
60
80
100
120
140
-17.5
-15.0
-12.5
-10.0
-7.5
-5.0
-2.5
0.0
| 3000 Hz | |
| 500 Hz | |
| 8000 Hz |
| Distance | Air Loss (decibels) | |||
| Meters | Feet | 3000 Hz | 500 Hz | 8000 Hz |
| 0 | 0 | 0 | 0 | 0 |
| 6 | 19.685 | -0.11 | -0.02 | -0.61 |
| 12 | 39.37 | -0.21 | -0.03 | -1.22 |
| 18 | 59.055 | -0.32 | -0.05 | -1.84 |
| 24 | 78.74 | -0.43 | -0.07 | -2.45 |
| 30 | 98.425 | -0.53 | -0.08 | -3.06 |
| 36 | 118.11 | -0.64 | -0.1 | -3.67 |
| 42 | 137.795 | -0.75 | -0.12 | -4.28 |
| 48 | 157.48 | -0.85 | -0.13 | -4.9 |
| 54 | 177.165 | -0.96 | -0.15 | -5.51 |
| 60 | 196.85 | -1.07 | -0.16 | -6.12 |
| 66 | 216.535 | -1.17 | -0.18 | -6.73 |
| 72 | 236.22 | -1.28 | -0.2 | -7.35 |
| 78 | 255.905 | -1.39 | -0.21 | -7.96 |
| 84 | 275.59 | -1.49 | -0.23 | -8.57 |
| 90 | 295.275 | -1.6 | -0.25 | -9.18 |
| 96 | 314.96 | -1.71 | -0.26 | -9.79 |
| 102 | 334.645 | -1.81 | -0.28 | -10.41 |
| 108 | 354.33 | -1.92 | -0.3 | -11.02 |
| 114 | 374.015 | -2.03 | -0.31 | -11.63 |
| 120 | 393.7 | -2.13 | -0.33 | -12.24 |
| 126 | 413.385 | -2.24 | -0.35 | -12.85 |
| 132 | 433.07 | -2.35 | -0.36 | -13.47 |
| 138 | 452.755 | -2.45 | -0.38 | -14.08 |
| 144 | 472.44 | -2.56 | -0.4 | -14.69 |
| 150 | 492.125 | -2.66 | -0.41 | -15.3 |