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On the 16th July 2011 Trigonos weather station has begun recording sunshine duration. For this purpose a Blake-Larsen sun recorder was installed in a rooftop position, about 5 m above ground level.

The following graphs are currently available:

Today

Last 30 Days

Last 12 months

Up to now only few of these recorders have been produced and those installed are part of a field test in locations in several countries. This will hopefully result in these innovative recorders becoming eventually more widely available. For graphs from other locations please click here!