Solar Radiation W/m
Solar Radiation Poor
is near the horizon,overcast,obscured or darkness hours this will prevent
Current UVINDEX Advisory
No Caution Required
No cautions required. The
may be low on the horizon,obscured or below the horizon due to darkness hours.
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".