5

181 w/m²

Solar Radiation:
Poor

Solar Energy Replenishment:
Poor

8  Very high risk of harm from unprotected sun exposure. Take extra precautions.
6-7  High risk of harm from unprotected sun exposure.
3-5  Moderate risk of harm from unprotected sun exposure.
0-2  Low danger from the sun's UV rays for the average person

21885 Lux Brightness

Lux measurement
Measures the approximate human eye response to light under a variety of lighting conditions. The total amount of all the light measured is known as the "luminous flux".