Convert UK pints per hour to Acre-feet per second
Convert UK pints per hour (pt/h) to Acre-feet per second (ac-ft/s) instantly and accurately.
Conversion Formula
ac-ft/s = pt/h × 1.279713591e-10
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.
About Acre-feet per second
The acre-foot per second (ac-ft/s) equals 1233.48183754752 m³/s, an enormous unit representing the flow that would fill a football-field-sized area to 1 ft depth every second. It appears in descriptions of exceptionally large dam-break flood waves and major river-system extreme events. The 1976 Teton Dam collapse peak outflow was estimated at ≈65 000 ft³/s ≈ 1.49 ac-ft/s. 1 ac-ft/s = 1 233.48 m³/s.
Quick Reference Table
| UK pints per hour (pt/h) | Acre-feet per second (ac-ft/s) |
|---|---|
| 1 pt/h | 1.28 × 10-10 ac-ft/s |
| 2 pt/h | 2.559 × 10-10 ac-ft/s |
| 5 pt/h | 6.399 × 10-10 ac-ft/s |
| 10 pt/h | 1.28 × 10-9 ac-ft/s |
| 25 pt/h | 3.199 × 10-9 ac-ft/s |
| 50 pt/h | 6.399 × 10-9 ac-ft/s |
| 100 pt/h | 1.28 × 10-8 ac-ft/s |