Clear-sky UV index and ozone
at a location

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UV index forecast at your location  |  UV index archive


UVindex and ozone at a location

Select a place from a
list of place names
or a clickable map

Or choose a location:

longitude = [-180,180]
latitude = [-89.9,89.9]

Information on the
resolution of the data

Forecast data in a single netCDF file that
covers the whole world (sample Python tool
to extract the forecast for a given location).


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  This tool returns the forecasts of the UV index and the total ozone column for the 0.25° by 0.25° grid cell that contains the user-specified location at local solar noon of today and the coming 5 days for clear-sky conditions and in the absence of snow. The forecasts are based on assimilated ozone data of GOME-2.
  22 Jul 2024 5.8   353.2 DU
  23 Jul 2024 5.9   349.6 DU
  24 Jul 2024 6.4   327.1 DU
  25 Jul 2024 6.6   318.0 DU
  26 Jul 2024 5.6   361.2 DU
  27 Jul 2024 5.0   387.8 DU
UV grid cell data:
centre lon, lat = -2.625, 51.625
average elevation = 57 (± 68) m


last modified: 21 May 2024
data product contact: TEMIS team
Copyright © KNMI / TEMIS