Data from TEMIS – Tropospheric Emission Monitoring Internet Service (www.temis.nl) is used for giving information of UV-levels on earth. Here is how TEMIS describe themselves. “TEMIS aims to compute and deliver global concentrations of tropospheric trace gases, and aerosol and UV products derived from observations of nadir-viewing satellite instruments such as GOME, SCIAMACHY and (A)ATSR. […]