Convert Microsieverts per hour to Nanograys per hour
Convert Microsieverts per hour (µSv/h) to Nanograys per hour (nGy/h) instantly and accurately.
Conversion Formula
nGy/h = µSv/h × 1000
About Microsieverts per hour
The microsievert per hour (µSv/h) equals 1e-6 Sv/h = 1e-6 Gy/h for photon radiation (wR = 1). The universal display unit of personal electronic dosimeters and ambient dose-equivalent rate monitors: typical outdoor background 0.08-0.3 µSv/h; IAEA precautionary action level is 100 µSv/h; occupational continuous limit ≈2.3 µSv/h. 1 µSv/h = 1 µGy/h for photons.
About Nanograys per hour
The nanogray per hour (nGy/h) equals 1e-9 Gy/h ≈ 2.78×10⁻¹³ Gy/s. Natural background cosmic-ray dose rates at sea level are 30-50 nGy/h; at aviation cruising altitude they rise to 3000-6000 nGy/h. IAEA environmental surveillance networks and national monitoring stations report ambient gamma dose rates in nGy/h. 1 nGy/h = 1e-9 Gy/h.
Quick Reference Table
| Microsieverts per hour (µSv/h) | Nanograys per hour (nGy/h) |
|---|---|
| 1 µSv/h | 1000 nGy/h |
| 2 µSv/h | 2000 nGy/h |
| 5 µSv/h | 5000 nGy/h |
| 10 µSv/h | 10000 nGy/h |
| 25 µSv/h | 25000 nGy/h |
| 50 µSv/h | 50000 nGy/h |
| 100 µSv/h | 100000 nGy/h |