Core indicators

Explanatory text for the CEROI indicators matrix

CEROI core set	Core set (former)	ECI	EEA	EF (info)	ICLEI (info)	UNCHS (info)
Access to drinking water
Air emissions
Air quality
City product
Energy consumption
Green areas
Health care
Housing price
Infant mortality
Investments in green areas
Investments to water supply systems
Organisations using environmental audit systems
Participation in decision-making
Participation in elections
Poor households
Population density
Population growth
Presence of LA 21 process
Price of water
Quality of drinking water
Recycling
Rent-to-income ratio
Safety
School attendance
Transport modes
Travel times
Waste production
Wastewater treatment
Water consumption

3: European Environment Agency
4: United Nations Centre for Human Settlements (Habitat)
5: European Foundation for the Improvement of Living and Working Conditions