Convert Picocuries per cubic metre to Femtobecquerels per cubic metre
Convert Picocuries per cubic metre (pCi/m³) to Femtobecquerels per cubic metre (fBq/m³) instantly and accurately.
Conversion Formula
fBq/m³ = pCi/m³ × 37000000000000
About Picocuries per cubic metre
The picocurie per cubic metre (pCi/m³) equals 3.7 × 10⁻² Bq/m³ = 37 mBq/m³. Used by the US EPA and NRC for outdoor air radioactivity; airborne ⁹⁰Sr and ¹³⁷Cs near nuclear facilities are reported in pCi/m³; NRC occupational derived air concentration (DAC) tables list values in pCi/m³. 1 pCi/m³ = 3.7 × 10⁻² Bq/m³.
About Femtobecquerels per cubic metre
The femtobecquerel per cubic metre (fBq/m³) equals 10⁻¹⁵ Bq/m³. Used in ultra-sensitive environmental monitoring - noble gas activities of cosmogenic nuclides (³⁶Cl, ¹⁰Be) in deep Antarctic ice cores; air purity screening for underground rare-event physics experiments (dark matter searches, neutrinoless double-beta decay) reaches fBq/m³ sensitivities. 1 fBq/m³ = 10⁻¹⁵ Bq/m³.
Quick Reference Table
| Picocuries per cubic metre (pCi/m³) | Femtobecquerels per cubic metre (fBq/m³) |
|---|---|
| 1 pCi/m³ | 3.7 × 1013 fBq/m³ |
| 2 pCi/m³ | 7.4 × 1013 fBq/m³ |
| 5 pCi/m³ | 1.85 × 1014 fBq/m³ |
| 10 pCi/m³ | 3.7 × 1014 fBq/m³ |
| 25 pCi/m³ | 9.25 × 1014 fBq/m³ |
| 50 pCi/m³ | 1.85 × 1015 fBq/m³ |
| 100 pCi/m³ | 3.7 × 1015 fBq/m³ |