876 ITU‐T's Technical Reports and Specifications I. Environmental sustainability and climate change #Topics #Subtopic #Indicator #Unit of measurement D.2 Energy efficiency 21. Total annual electrical consumption per residential household kWh/household/yr 22. Energy intensity of the economy kg of oil equivalent per USD 1,000 GDP 23. Existence, monitoring, and enforcement of energy efficiency regulations Yes/No D.3 Alternative and renewable energy 24. Percentage of renewable energy in total energy generation % E. Air quality E.1 Air quality control 25. Existence, monitoring, and enforcement of air quality regulations Yes/No E.2 Concentration of pollutants in the air 26. Air quality index # 27. PM10 concentration 24‐hour average PM10 in μg/m3 F. Mitigation of climate change F.1 GHG emission measurement systems 28. Existence and monitoring of greenhouse gas inventory Yes/No F.2 Total GHG emissions 29. Per capita greenhouse gas emissions Annual tons of CO2e per capita 30. Greenhouse gas emissions per GDP kg/USD of GDP F.3 Mitigation plans and objectives 31. Existence of mitigation plans with reduction targets by sector and a monitoring system in place Yes/No G. Noise G.1 Noise control 32. Existence, monitoring, and enforcement of regulations on noise pollution Yes/No H. Vulnerability to natural disasters in the context of climate change H.1 Climate change adaptation capacity and extreme natural events 33. Existence of risk maps Yes/No 34. Existence of adequate contingency plans for natural disasters Yes/No 35. Existence of effective early warning systems Yes/No 36. Disaster risk management in city development planning Yes/No 37. Percentage of deliverables of the disaster risk management planning instruments that have been completed Yes/No 38. Budget allocation for disaster risk management Yes/No