What Is a Rain Gauge?
A rain gauge is a meteorological instrument used to measure the amount of liquid precipitation over a set period. It is essential for weather monitoring, agriculture, hydrology, and environmental research.
How Does a Rain Gauge Work?
Most rain gauges feature a funnel that directs rainfall into a calibrated cylinder. The collected water is measured in millimeters or inches, providing accurate precipitation data.
Types of Rain Gauges
Common types include standard cylindrical gauges, tipping bucket gauges, and weighing gauges. Each has specific applications depending on precision needs and environment.
Why Use a Rain Gauge?
From farmers optimizing irrigation to scientists tracking climate patterns, understanding what is a rain gauge helps in making data-driven decisions.
Frequently Asked Questions
How accurate are rain gauges?
Accuracy depends on type and placement. Professional models offer high precision for scientific use.
Can I use a rain gauge at home?
Yes, affordable DIY or digital options are perfect for gardeners and weather enthusiasts.
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