Convert US quarts per hour to Acre-feet per hour
Convert US quarts per hour (qt/h) to Acre-feet per hour (ac-ft/h) instantly and accurately.
Conversion Formula
ac-ft/h = qt/h × 7.672208193e-7
About US quarts per hour
The US quart per hour (qt/h) equals 3.785411784×10⁻³/4/3600 ≈ 2.629×10⁻⁷ m³/s, used in US agricultural irrigation drippers (emitters rated in qt/h) and hobby aquaculture systems. A drip emitter rated 1 qt/h ≈ 0.946 L/h is a common size for garden irrigation in the US market. 1 US qt/h ≈ 2.629×10⁻⁷ m³/s.
About Acre-feet per hour
The acre-foot per hour (ac-ft/h) equals 1233.48183754752/3600 ≈ 0.34263 m³/s, standard for sizing irrigation district delivery canals, reservoir outflow scheduling, and aquifer recharge basin calculations in the western US. The US Bureau of Reclamation uses ac-ft/h for canal operational planning; a 1 000-acre farm irrigating with 0.5 in/h rain-equivalent receives ≈41 ac-ft/h. 1 ac-ft/h ≈ 0.34263 m³/s.
Quick Reference Table
| US quarts per hour (qt/h) | Acre-feet per hour (ac-ft/h) |
|---|---|
| 1 qt/h | 7.672 × 10-7 ac-ft/h |
| 2 qt/h | 1.534 × 10-6 ac-ft/h |
| 5 qt/h | 3.836 × 10-6 ac-ft/h |
| 10 qt/h | 7.672 × 10-6 ac-ft/h |
| 25 qt/h | 1.918 × 10-5 ac-ft/h |
| 50 qt/h | 3.836 × 10-5 ac-ft/h |
| 100 qt/h | 7.672 × 10-5 ac-ft/h |