Question

what precautions should be taken while measuring rainfall

Answer 1

The precautions while measuring the rainfall with rain gauge are: 
1)The rain gauge should be placed on open place so that water from trees or pipes do not get into water . Hope it's helps.
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Answer 2

Answer:

here is your answer.

Explanation:

The following precautions should be taken while measuring

rainfall:-

1) In areas of heavy rainfall, the reading of rain is taken every three

hours.

2) The gauge is kept in an open ground on a 30 cm high flat mount.