Calculated Ultraviolet Exposure Levels for a Healthy Vitamin D Status

Version 1.0, Copyright © 2005 NILU, Ola Engelsen
Norwegian Institute for Air Research,

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Time and location

Month Day

City
Latitude (degs N) Longitude (degs E)


Skin type: Pale Caucasian Blond Caucasian Darker Caucasian Mediterranean Middle Eastern Black


Nature of exposure: Around midday Start time (hours UTC)


Sky condition


Ozone layer thickness


Surface altitude km. Range [0.0-6.0] km

Surface type




Contact: nilu@nilu.no (Arve Kylling or Tove Svendby)
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NO-2027 Kjeller
Norway