UV-Index-Measurements:

Vienna On-Line 

Austria 

Europe 


Other Biological Effects - Measurements:

...................... !!! UNDER CONSTRUCTION !!! ......... !!! COMMING UP SOON !!! .............

The following graphs provide measured biologically effective irradiance with a temporal resolution of 30 minutes.

Beside irradiance, necessary exposure times or exposure limits are provided.

Measurements and times refer to an horizontally oriented receiver with free horizon (field of view =180 degrees).

"Global" denotes measurements of the whole sky, while for "Diffuse" irradiance measurments, the sun is masked by a so-called shadow band.

Erythema 
(UV-Index)
Global 
Diffuse 
Vitamin D 
and duration to recieve 400 IU
by exposing face and hands
Global 
Diffuse 
Viral Inactivation 
and time to inactivate
99,9% of Corona-Virus
Global 
Diffuse 
Clearing Psoriasis 
and time for clearing
Global 
Diffuse 
ICNIRP 
and time to reach Threshold Limit
Global 
Diffuse 
Persitent Pigmentation 
and time to reach
Threshold Exposure
Global 
Diffuse 
Non-Melanoma Skin Cancer  Global 
Diffuse 
Skin Ageing  Global 
Diffuse 



Contact:

Alois W. Schmalwieser:  e-mail: alois.schmalwieser()vetmeduni.ac.at


Last modification: Nov. 2021