Fig. 3From: Households with unimproved water sources in Ethiopia: spatial variation and point-of-use treatment based on 2016 Demographic and Health SurveyClusters categorized by the raw coverage rates of unimproved water for the overall population and by each quintile. Clusters with a higher percentage of unimproved water coverage were located at the North, South, and East part of the country. The red and pink colors indicate clusters with the highest percentage of unimproved water coverageBack to article page