Convert Millibecquerels per cubic metre to Disintegrations per minute per cubic metre
Convert Millibecquerels per cubic metre (mBq/m³) to Disintegrations per minute per cubic metre (dpm/m³) instantly and accurately.
Conversion Formula
dpm/m³ = mBq/m³ × 0.06
About Millibecquerels per cubic metre
The millibecquerel per cubic metre (mBq/m³) equals 10⁻³ Bq/m³. European atmospheric ³H, ⁸⁵Kr, and ¹⁴C concentrations near nuclear facilities are reported in mBq/m³; post-Fukushima ¹³⁴Cs and ¹³⁷Cs transport across the Pacific was measured at mBq/m³ at remote monitoring stations. 1 mBq/m³ = 10⁻³ Bq/m³ = 1 µBq/L.
About Disintegrations per minute per cubic metre
The disintegration per minute per cubic metre (dpm/m³) equals exactly 1/60 Bq/m³ ≈ 16.7 mBq/m³. Used in legacy US nuclear industry and older radiochemistry literature for low-level airborne radioactivity; some historical derived air concentration (DAC) limit publications cite values in dpm/m³. 1 dpm/m³ = 1/60 Bq/m³ ≈ 16.7 mBq/m³.
Quick Reference Table
| Millibecquerels per cubic metre (mBq/m³) | Disintegrations per minute per cubic metre (dpm/m³) |
|---|---|
| 1 mBq/m³ | 0.06 dpm/m³ |
| 2 mBq/m³ | 0.12 dpm/m³ |
| 5 mBq/m³ | 0.3 dpm/m³ |
| 10 mBq/m³ | 0.6 dpm/m³ |
| 25 mBq/m³ | 1.5 dpm/m³ |
| 50 mBq/m³ | 3 dpm/m³ |
| 100 mBq/m³ | 6 dpm/m³ |