RH

Relative Humidity (RH) is a ratio of the amount of water vapour in the air compared to the amount of water vapour that would be in the air if it was fully saturated. It is expressed as a percentage.

Relative Humidity
  • 0 – 20
  • 21 – 40
  • 41 – 45
  • 46 – 55
  • 56 – 60
  • 61 – 80
  • 81+