View data 

You can view the data at different times. Move the mouse over the graphs. 

You can also get the monthly downfall over the last 12 months.

Select graphs 

You can choose which forks you want to see. 

Zoom 

Mark an area on the graph and press the button. Back, click “Reset zoom”. 

Download 

– the data can be retrieved in many versions – click on the menu in the upper right corner of the time series.