Convert Nanobecquerels per cubic metre to Nanocuries per cubic metre
Convert Nanobecquerels per cubic metre (nBq/m³) to Nanocuries per cubic metre (nCi/m³) instantly and accurately.
Conversion Formula
nCi/m³ = nBq/m³ × 2.702702703e-11
About Nanobecquerels per cubic metre
The nanobecquerel per cubic metre (nBq/m³) equals 10⁻⁹ Bq/m³. Background ¹³⁷Cs in Northern Hemisphere air averages 10-100 nBq/m³ from post-Chernobyl and Fukushima residual deposition; ⁹⁰Sr near nuclear power plants is routinely monitored at nBq/m³ levels in air samples. 1 nBq/m³ = 10⁻⁹ Bq/m³ = 10⁻³ µBq/m³.
About Nanocuries per cubic metre
The nanocurie per cubic metre (nCi/m³) equals 37 Bq/m³, identical to 1 picocurie per litre (pCi/L). The US EPA indoor radon action level is 4 pCi/L = 148 Bq/m³ ≈ 4 nCi/m³; NRC 10 CFR Part 20 DAC values for several radionuclides are expressed in the nCi/m³ range. 1 nCi/m³ = 37 Bq/m³ = 1 pCi/L.
Quick Reference Table
| Nanobecquerels per cubic metre (nBq/m³) | Nanocuries per cubic metre (nCi/m³) |
|---|---|
| 1 nBq/m³ | 2.703 × 10-11 nCi/m³ |
| 2 nBq/m³ | 5.405 × 10-11 nCi/m³ |
| 5 nBq/m³ | 1.351 × 10-10 nCi/m³ |
| 10 nBq/m³ | 2.703 × 10-10 nCi/m³ |
| 25 nBq/m³ | 6.757 × 10-10 nCi/m³ |
| 50 nBq/m³ | 1.351 × 10-9 nCi/m³ |
| 100 nBq/m³ | 2.703 × 10-9 nCi/m³ |