On-line data - UV IndexThe UV irradiance is measured with a double monochromator MKIII Brewer (#123).
The Brewer is calibrated with NIST traceable 1000 W FEL lamps.
The Brewer spectrophotometer is installed on the roof of the Laboratory.
More information on the Brewer measurements at Lampedusa can e found here.
Panoramic view of the roof, with the Brewer during a calibration with the 1000 W lamp.