Convert Acre-feet per day to UK pints per hour
Convert Acre-feet per day (ac-ft/d) to UK pints per hour (pt/h) instantly and accurately.
Conversion Formula
pt/h = ac-ft/d × 90442.69087
About Acre-feet per day
The acre-foot per day (ac-ft/d) equals 1233.48183754752/86400 ≈ 0.014278 m³/s, the practical unit for daily water-delivery scheduling in western US irrigation districts and river-compact administration. Water rights in the Colorado River system are specified in acre-feet per year; daily delivery schedules convert to ac-ft/d. A moderate-size irrigation lateral delivers 5-50 ac-ft/d. 1 ac-ft/d ≈ 0.014278 m³/s ≈ 504.2 US gal/min.
About UK pints per hour
The UK pint per hour (pt/h) equals 4.54609×10⁻³/8/3600 ≈ 1.578×10⁻⁷ m³/s, used in British slow-infusion clinical records and historical dairy milk-flow measurements before metrication. An IV drip set at 100 mL/h equals ≈176 UK fl oz/h ≈ 8.8 UK pt/h. 1 UK pt/h ≈ 1.578×10⁻⁷ m³/s.
Quick Reference Table
| Acre-feet per day (ac-ft/d) | UK pints per hour (pt/h) |
|---|---|
| 1 ac-ft/d | 90442.7 pt/h |
| 2 ac-ft/d | 180885 pt/h |
| 5 ac-ft/d | 452213 pt/h |
| 10 ac-ft/d | 904427 pt/h |
| 25 ac-ft/d | 2261070 pt/h |
| 50 ac-ft/d | 4522130 pt/h |
| 100 ac-ft/d | 9044270 pt/h |