Relative Humidity Measurement

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Doppler Radar installation in Oklahoma

ERN Item Type: 

  • Classroom Activities

Organization: 

Innovative Technology in Science Inquiry (ITSI)

Description: 

Some days it feels "dry" and some days it feels "muggy," even though the temperature is the same. This is due to differing amounts of water vapor in the air. In this activity, you will measure relative humidity in the air using just a temperature sensor, by comparing the wet bulb and dry bulb temperatures.

Grade Level: 

Tags: 

Earth Science Big Ideas: 

Is this tagged to NGSS by the organization?: 

No

NGSS Crosscutting Concepts: 

NGSS Disciplinary Core Ideas: 

NGSS Science and Engineering Practices: 

NGSS Performance Expectations: