Rain Gauges FAQ
Why does a grower or grounds manager need a rain gauge?
A rain gauge measures exactly how much rain a site received, which informs irrigation decisions, since watering on top of recent rain wastes water and can harm plants, while assuming rain was adequate when it was not stresses them. Accurate rainfall data takes the guesswork out of supplemental watering and supports efficient, plant-appropriate irrigation.
What types of rain gauges are available?
Common types include simple manual gauges read by eye and more advanced gauges for different needs. Manual gauges are economical and reliable for spot rainfall measurement, requiring you to read and empty them. The choice depends on whether you need a basic measurement at one location or more detailed monitoring across a site.
Where should I place a rain gauge for accurate readings?
Place it in an open area away from buildings, trees, and overhangs that would block or funnel rain, at a height where it catches rainfall cleanly without splash from the ground. Obstructions cause inaccurate readings. Proper siting in the open is what makes the measurement reflect actual rainfall rather than a sheltered or splashed reading.
How does rainfall data improve irrigation?
Knowing actual rainfall lets you adjust irrigation to supplement what nature provided rather than watering blindly, which saves water, reduces cost, and keeps plants from being over or under-watered. A rain gauge turns irrigation from guesswork into a measured response to real conditions, which matters for both plant health and water efficiency.
How do I maintain a rain gauge for accuracy?
Keep the gauge clean and clear of debris that would block or skew the catch, empty it after readings, and protect it from freezing where water expansion could crack it. Check that it remains level and properly sited. A clean, correctly placed gauge gives readings you can trust, while a debris-clogged or poorly sited one misleads irrigation decisions.
Can rain gauges be ordered for an operation?
Yes. Rain gauges are stocked in quantities for monitoring multiple sites with volume pricing by quote. Operations managing irrigation across several properties or zones benefit from gauges at key locations, since rainfall varies by site and accurate local data supports efficient watering decisions everywhere they work.
