How do you make a simple rain gauge for kids?

How do you make a rain gauge out of a 2 liter bottle?

Step 1) Obtain an empty 2 liter plastic bottle for your rain gauge. Step 2) Cut the top off the bottle where the walls are straight. Step 3) Fill the bottom of the bottle with sand or gravel up to where the walls are straight. Pour enough water into the can to cover the sand.

How do you make a water gauge for kids?

Making a rain gauge is a quick project, but young children should be assisted and supervised during the bottle cutting. Cut off the top of the bottle, just at the start of the widest point. Turn this top portion upside down on the bottle and tape it in place. Make sure the top is off.

Where should I put my rain gauge?

Location! Keep your rain gauge in open areas as far away from obstacles as possible, whether trees, houses, or fences. Having your gauge level is another great way to keep the readings accurate. This will help rain from splashing out and to help with winds blowing.

Can you use a bucket as a rain gauge?

Rain gauges are used to measure liquid water depth and can be as simple as an open bucket with a consistent cross section throughout. Meteorologists however, use more accurate instruments and slightly more sophisticated gauges to measure rainfall.

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What is a rain gauge kid definition?

A rain gauge is an instrument used by meteorologists and hydrologists to measure precipitation (e.g. rain, snow, hail or sleet) in a certain amount of time. It usually measures in millimetres. … One millimetre of measured precipitation is the equivalent of one litre of rainfall per metre squared.

What does a simple rain gauge consist of?

It consists of a 127 mm diameter copper cylinder with a chamfered rim made of brass. Precipitation that falls on the rain gauge orifice drains through a funnel into a removable container from which the rain may be poured into a graduated glass measuring cylinder.

What materials do you need to make a rain gauge?

Try This: Make a Rain Gauge

  1. A plastic water bottle.
  2. Scissors.
  3. A tape measure or ruler.
  4. Permanent marker.
  5. Clear packing tape.

What’s the best rain gauge?

Best Rain Gauge Reviews

  1. Most Accurate: Stratus Precision Rain Gauge. …
  2. Best Overall: Ambient Weather WS-2902C WiFi Smart Weather Station. …
  3. Best Wireless Rain Gauge: ECOWITT WH5360B High Precision Wireless Digital Rain Gauge. …
  4. Best Budget Option: AcuRite 00850A2 5-Inch Easy-Read Rain Gauge.

Why is rain gauge placed below the ground?

The purpose of the grid is to reduce wind turbulence around the gauge and rain splash into the gauge. In high rainfall and poor drainage areas some arrangement has to be made to prevent the pit from flooding during heavy rain or snow melt as this could cause damage to the electronics of the gauge.

How is rain gauge calculated?

Here’s what you’ll need to do:

  1. Measure the diameter of the bucket at the level of the rain. …
  2. Measure the diameter of the bucket at the bottom in the same way.
  3. Calculate the average of the two diameters.
  4. Divide by two to find the average radius.
  5. Find the average volume of rain = Depth x radius x radius x 3.14.
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