Convert Picobecquerels per cubic metre to Disintegrations per minute per cubic metre
Convert Picobecquerels per cubic metre (pBq/m³) to Disintegrations per minute per cubic metre (dpm/m³) instantly and accurately.
Conversion Formula
dpm/m³ = pBq/m³ × 6.000000000e-11
About Picobecquerels per cubic metre
The picobecquerel per cubic metre (pBq/m³) equals 10⁻¹² Bq/m³. CTBTO International Monitoring System noble gas stations detect ¹³³Xe and ¸⁵Kr at pBq/m³ to identify covert nuclear tests; trace ¹³⁷Cs in pristine ocean-top air over the Pacific and Southern Ocean is measured at pBq/m³. 1 pBq/m³ = 10⁻¹² Bq/m³ = 10⁻³ nBq/m³.
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
| Picobecquerels per cubic metre (pBq/m³) | Disintegrations per minute per cubic metre (dpm/m³) |
|---|---|
| 1 pBq/m³ | 6 × 10-11 dpm/m³ |
| 2 pBq/m³ | 1.2 × 10-10 dpm/m³ |
| 5 pBq/m³ | 3 × 10-10 dpm/m³ |
| 10 pBq/m³ | 6 × 10-10 dpm/m³ |
| 25 pBq/m³ | 1.5 × 10-9 dpm/m³ |
| 50 pBq/m³ | 3 × 10-9 dpm/m³ |
| 100 pBq/m³ | 6 × 10-9 dpm/m³ |