Table 3.

Driving forces (indicator data) for the temporal variations of activities and emissions of significant sources in the IER database³⁶.

Sector	Indicator data for monthly variation	Indicator data for daily variation	Indicator data for hourly variation
Power plants	Fuel use Temperature	Load curves	Load curves
Industrial combustion plants	Production rate Fuel use Temperature	Working times Holidays	Working times
Small combustion plants	Fuel use Temperature	User behavior	User behavior
Refineries	Fuel use Oil throughput	Working times Holidays	Working times Shift times
Industrial processes	Production rate	Working times Holidays	Working times Shift times
Road transport	Traffic counts	Traffic counts	Hourly traffic