# relative humidity

> ratio of the partial pressure of water vapor in humid air to the equilibrium vapor pressure of water at a given temperature

**Wikidata**: [Q2499617](https://www.wikidata.org/wiki/Q2499617)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Relative_humidity)  
**Source**: https://4ort.xyz/entity/relative-humidity


## References

1. Freebase Data Dumps. 2013
2. ISO 80000-5:2007 Quantities and units — Part 5: Thermodynamics
3. ISO 80000-5:2019 Quantities and units — Part 5: Thermodynamics
4. Quora
5. KBpedia