Convert Millilitres per second to Cubic kilometres per year
Convert Millilitres per second (mL/s) to Cubic kilometres per year (km³/yr) instantly and accurately.
Conversion Formula
km³/yr = mL/s × 3.155760000e-8
About Millilitres per second
The millilitre per second (mL/s) equals 10⁻⁶ m³/s, common in laboratory syringe pumps, HPLC systems, and medical infusion devices. A standard IV drip running at 1 mL/s would deliver 3.6 L/h - a rapid infusion rate used in resuscitation; analytical HPLC columns run 0.5-5 mL/s. 1 mL/s = 10⁻⁶ m³/s = 60 mL/min = 3.6 L/h.
About Cubic kilometres per year
The cubic kilometre per year (km³/yr) equals 10⁹/(365.25×86400) ≈ 31.688 m³/s, the unit used in global hydrology, glaciology, and climate science for river basin runoff, ice-sheet mass balance, and groundwater storage change. Total global freshwater river runoff is ≈37 000 km³/yr; the Amazon alone contributes ≈6 600 km³/yr; the Greenland ice sheet loses ≈280 km³/yr to melt and calving. 1 km³/yr ≈ 31.69 m³/s.
Quick Reference Table
| Millilitres per second (mL/s) | Cubic kilometres per year (km³/yr) |
|---|---|
| 1 mL/s | 3.156 × 10-8 km³/yr |
| 2 mL/s | 6.312 × 10-8 km³/yr |
| 5 mL/s | 1.578 × 10-7 km³/yr |
| 10 mL/s | 3.156 × 10-7 km³/yr |
| 25 mL/s | 7.889 × 10-7 km³/yr |
| 50 mL/s | 1.578 × 10-6 km³/yr |
| 100 mL/s | 3.156 × 10-6 km³/yr |