"Cool Met Stuff" : Measuring Evaporation

A new episode is now available at the "Cool Met Stuff" channel on the Observatory webpage. We will show you how evaporation is measured in this episode.

You are welcomed to visit the Observatory's "Cool Met Stuff" channel to enjoy the programme (broadcast in Cantonese):
http://www.hko.gov.hk/video/wxonairyoutubec2.htm

Please also refer to the following webpage for the broadcast schedule of various TV channels:
http://www.hko.gov.hk/video/weatheronair.htm