ON THE METKOROLOGY OF PORT LOUIS. 



133 



Table XV. — Showing the Greatest and Least Vapour-pressure, the Dates of 

 occurrence, and the Eange in each Tear. 



Table XVI. — Showing the Mean Humidity of the Air (complete saturation 

 being 100) for each Observation Hour, obtained from Six-hourly Obser- 

 vations taken daily during seven years (1860-1866). 



