Understanding how much water your Calgary sprinkler system uses per hour lets you predict your water bill, comply with city restrictions, and identify zones that may be over-watering. This guide breaks down water use by head type and zone size for typical Calgary residential systems.
Calgary Irrigation Water Use — By Head Type
| Head Type | Water per Minute (per head) | 6-Head Zone per Hour |
|---|---|---|
| Hunter Pro-Spray (fixed spray nozzle) | 1.5-2.0 L/min | 540-720 L/hour |
| MP Rotator nozzle | 0.3-0.8 L/min | 108-288 L/hour |
| Hunter PGP Rotor (large lawn) | 3.0-4.5 L/min | 1,080-1,620 L/hour |
| Drip emitter (0.5 GPH) | 0.03 L/min/emitter | Depends on emitter count — typically 50-200 L/hour |
Typical Calgary 7-Zone System — Monthly Water Use
| Season | Run Schedule | Estimated Monthly Use |
|---|---|---|
| May (spring) | 3x/week, 12 min/zone | ~8,000-10,000 L/month |
| July (peak) | 4x/week, 15-18 min/zone | ~18,000-25,000 L/month |
| September (wind down) | 2x/week, 10 min/zone | ~5,000-8,000 L/month |
A smart controller (Rachio 3 or Hydrawise) cuts these volumes by 25-35% by automatically reducing run times in cool or wet weather. J.G. Irrigation programs controllers based on your head type, soil type, and Calgary watering restrictions. Call 587-433-4795 to get your system optimized for maximum efficiency.
Calgary Irrigation Efficiency — Smart Controller Upgrade
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