Movement away
Progress
Legend
Significant progress
Moderate progress
Insufficient progress
Movement away from target
Calculation not possible (i.e.: time series too short)
BLACK ARROW shows trend influenced by a methodological change.
Sanitation
People living in households without basic sanitary facilities (such as bath, shower, indoor flushing toilet)
Population connected to at least secondary wastewater treatment
Water quality
Biochemical oxygen demand in rivers
Nitrate in groundwater
Phosphate in rivers
Inland water bathing sites with excellent water quality
Water use efficiency
Water exploitation index (WEI+)